TY  - JOUR
AU  - Fernandes, Ângela
AU  - Bancessi, Aducabe
AU  - Pinela, José
AU  - Inês Dias, Maria
AU  - Liberal, Ângela
AU  - Calhelha, Ricardo C.
AU  - Ćirić, Ana
AU  - Soković, Marina
AU  - CATARINO, Luís
AU  - C.F.R. Ferreira, Isabel
AU  - Barros, Lillian
PY  - 2021
UR  - http://www.ncbi.nlm.nih.gov/pubmed/33038772
UR  - https://radar.ibiss.bg.ac.rs/123456789/3913
AB  - Moringa oleifera is an edible medicinal plant used to fight malnutrition in Africa. In this study, M. oleifera flowers, fruits and seeds from Guinea-Bissau were characterized for their nutritional composition and hydroethanolic and aqueous extracts were prepared to investigate the phenolic profiles and bioactivities. Seeds presented higher levels of proteins (~31 g/100 g dw), fat (~26 g/100 g dw) and flavan-3-ol derivatives, while carbohydrates, proteins, citric acid, and glycosylated flavonoids were abundant in fruits and flowers, these last samples also being rich in α-tocopherol (~18 mg/100 g dw). Some of the identified polyphenols had never been described in M. oleifera. In general, hydroethanolic extracts contained more polyphenols and were more active against lipid peroxidation, NO production, and tumour cells growth. Significant antimicrobial effects against the tested bacteria and fungi strains were displayed by both hydroethanolic and aqueous extracts. The M. oleifera potential to fight malnutrition and health issues was highlighted.
PB  - Elsevier BV
T2  - Food Chemistry
T1  - Nutritional and phytochemical profiles and biological activities of Moringa oleifera Lam. edible parts from Guinea-Bissau (West Africa)
IS  - Pt 1
VL  - 341
DO  - 10.1016/j.foodchem.2020.128229
SP  - 128229
ER  - 

@article{
author = "Fernandes, Ângela and Bancessi, Aducabe and Pinela, José and Inês Dias, Maria and Liberal, Ângela and Calhelha, Ricardo C. and Ćirić, Ana and Soković, Marina and CATARINO, Luís and C.F.R. Ferreira, Isabel and Barros, Lillian",
year = "2021",
abstract = "Moringa oleifera is an edible medicinal plant used to fight malnutrition in Africa. In this study, M. oleifera flowers, fruits and seeds from Guinea-Bissau were characterized for their nutritional composition and hydroethanolic and aqueous extracts were prepared to investigate the phenolic profiles and bioactivities. Seeds presented higher levels of proteins (~31 g/100 g dw), fat (~26 g/100 g dw) and flavan-3-ol derivatives, while carbohydrates, proteins, citric acid, and glycosylated flavonoids were abundant in fruits and flowers, these last samples also being rich in α-tocopherol (~18 mg/100 g dw). Some of the identified polyphenols had never been described in M. oleifera. In general, hydroethanolic extracts contained more polyphenols and were more active against lipid peroxidation, NO production, and tumour cells growth. Significant antimicrobial effects against the tested bacteria and fungi strains were displayed by both hydroethanolic and aqueous extracts. The M. oleifera potential to fight malnutrition and health issues was highlighted.",
publisher = "Elsevier BV",
journal = "Food Chemistry",
title = "Nutritional and phytochemical profiles and biological activities of Moringa oleifera Lam. edible parts from Guinea-Bissau (West Africa)",
number = "Pt 1",
volume = "341",
doi = "10.1016/j.foodchem.2020.128229",
pages = "128229"
}

Fernandes, Â., Bancessi, A., Pinela, J., Inês Dias, M., Liberal, Â., Calhelha, R. C., Ćirić, A., Soković, M., CATARINO, L., C.F.R. Ferreira, I.,& Barros, L.. (2021). Nutritional and phytochemical profiles and biological activities of Moringa oleifera Lam. edible parts from Guinea-Bissau (West Africa). in Food Chemistry
Elsevier BV., 341(Pt 1), 128229.
https://doi.org/10.1016/j.foodchem.2020.128229

Fernandes Â, Bancessi A, Pinela J, Inês Dias M, Liberal Â, Calhelha RC, Ćirić A, Soković M, CATARINO L, C.F.R. Ferreira I, Barros L. Nutritional and phytochemical profiles and biological activities of Moringa oleifera Lam. edible parts from Guinea-Bissau (West Africa). in Food Chemistry. 2021;341(Pt 1):128229.
doi:10.1016/j.foodchem.2020.128229 .

Fernandes, Ângela, Bancessi, Aducabe, Pinela, José, Inês Dias, Maria, Liberal, Ângela, Calhelha, Ricardo C., Ćirić, Ana, Soković, Marina, CATARINO, Luís, C.F.R. Ferreira, Isabel, Barros, Lillian, "Nutritional and phytochemical profiles and biological activities of Moringa oleifera Lam. edible parts from Guinea-Bissau (West Africa)" in Food Chemistry, 341, no. Pt 1 (2021):128229,
https://doi.org/10.1016/j.foodchem.2020.128229 . .

TY  - JOUR
AU  - Mandim, Filipa
AU  - Petropoulos, Spyridon A.
AU  - Dias, Maria Inês
AU  - Pinela, José
AU  - Kostić, Marina
AU  - Soković, Marina
AU  - Santos-Buelga, Celestino
AU  - Ferreira, Isabel C F R
AU  - Barros, Lillian
PY  - 2021
UR  - http://www.ncbi.nlm.nih.gov/pubmed/32781352
UR  - https://radar.ibiss.bg.ac.rs/123456789/3846
AB  - Cardoon (Cynara cardunculus L.) bracts were collected at different maturation stages to investigate seasonal changes in the phenolic compounds profile and in vitro bioactivities. Among the 12 phenolic compounds tentatively identified, 3,5-O-dicaffeoylquinic acid (21.83 mg/g extract) and apigenin-7-O-glucuronide (10.6 mg/g extract) were the most abundant. Immature bracts (C1: principal growth stage (PGS) 5) had the highest phenolic compounds content, and anti-inflammatory (IC50 = 72 µg/mL) and cytotoxic (GI50 of 30-79 µg/mL) activities. Moreover, extract C1 inhibited efficiently the formation of thiobarbituric acid reactive substances (TBARS; IC50 = 26.8 µg/mL), while extract C8 (PGS 8/9) was more effective against oxidative haemolysis (IC50 38 and 75 µg/mL). The highest antibacterial and antifungal activities were attributed to samples C1 and C6 (PGS 7/8) and samples C2 (PGS 5/6) and C4 (PGS 6/7), respectively. Overall, the obtained results suggest the seasonal changes of polyphenolic composition and bioactivity of cardoon bracts of variable maturity.
PB  - Elsevier Ltd
T2  - Food Chemistry
T1  - Seasonal variation in bioactive properties and phenolic composition of cardoon (Cynara cardunculus var. altilis) bracts.
VL  - 336
DO  - 10.1016/j.foodchem.2020.127744
SP  - 127744
ER  - 

@article{
author = "Mandim, Filipa and Petropoulos, Spyridon A. and Dias, Maria Inês and Pinela, José and Kostić, Marina and Soković, Marina and Santos-Buelga, Celestino and Ferreira, Isabel C F R and Barros, Lillian",
year = "2021",
abstract = "Cardoon (Cynara cardunculus L.) bracts were collected at different maturation stages to investigate seasonal changes in the phenolic compounds profile and in vitro bioactivities. Among the 12 phenolic compounds tentatively identified, 3,5-O-dicaffeoylquinic acid (21.83 mg/g extract) and apigenin-7-O-glucuronide (10.6 mg/g extract) were the most abundant. Immature bracts (C1: principal growth stage (PGS) 5) had the highest phenolic compounds content, and anti-inflammatory (IC50 = 72 µg/mL) and cytotoxic (GI50 of 30-79 µg/mL) activities. Moreover, extract C1 inhibited efficiently the formation of thiobarbituric acid reactive substances (TBARS; IC50 = 26.8 µg/mL), while extract C8 (PGS 8/9) was more effective against oxidative haemolysis (IC50 38 and 75 µg/mL). The highest antibacterial and antifungal activities were attributed to samples C1 and C6 (PGS 7/8) and samples C2 (PGS 5/6) and C4 (PGS 6/7), respectively. Overall, the obtained results suggest the seasonal changes of polyphenolic composition and bioactivity of cardoon bracts of variable maturity.",
publisher = "Elsevier Ltd",
journal = "Food Chemistry",
title = "Seasonal variation in bioactive properties and phenolic composition of cardoon (Cynara cardunculus var. altilis) bracts.",
volume = "336",
doi = "10.1016/j.foodchem.2020.127744",
pages = "127744"
}

Mandim, F., Petropoulos, S. A., Dias, M. I., Pinela, J., Kostić, M., Soković, M., Santos-Buelga, C., Ferreira, I. C. F. R.,& Barros, L.. (2021). Seasonal variation in bioactive properties and phenolic composition of cardoon (Cynara cardunculus var. altilis) bracts.. in Food Chemistry
Elsevier Ltd., 336, 127744.
https://doi.org/10.1016/j.foodchem.2020.127744

Mandim F, Petropoulos SA, Dias MI, Pinela J, Kostić M, Soković M, Santos-Buelga C, Ferreira ICFR, Barros L. Seasonal variation in bioactive properties and phenolic composition of cardoon (Cynara cardunculus var. altilis) bracts.. in Food Chemistry. 2021;336:127744.
doi:10.1016/j.foodchem.2020.127744 .

Mandim, Filipa, Petropoulos, Spyridon A., Dias, Maria Inês, Pinela, José, Kostić, Marina, Soković, Marina, Santos-Buelga, Celestino, Ferreira, Isabel C F R, Barros, Lillian, "Seasonal variation in bioactive properties and phenolic composition of cardoon (Cynara cardunculus var. altilis) bracts." in Food Chemistry, 336 (2021):127744,
https://doi.org/10.1016/j.foodchem.2020.127744 . .

TY  - JOUR
AU  - Silva, Gabriel F. Pantuzza
AU  - Pereira, Eliana
AU  - Melgar, Bruno
AU  - Stojković, Dejan
AU  - Soković, Marina
AU  - Calhelha, Ricardo C.
AU  - Pereira, Carla
AU  - Abreu, Rui M. V.
AU  - Ferreira, Isabel C. F. R.
AU  - Barros, Lillian
PY  - 2021
UR  - https://www.mdpi.com/2076-3417/11/1/151
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4094
AB  - Consumers are very concerned with following a healthy diet, along with some precautions that may influence environmental impact. Solanum melongena L. is one of the most consumed vegetables due to its excellent nutritional value and antioxidant action. Associated with its high consumption, considerable amounts of agro-food wastes are produced. This work targets the valorization of this matrix, through the use of its bio-residues to study the obtention of coloring pigments, applying innovative technologies. Its nutritional value, chemical composition, and bioactive potential were evaluated, and the ultrasound-assisted extraction to obtain coloring pigments of high industrial interest was optimized. Considering the results, low contents of fat and carbohydrates and energy value were evident, as well as the presence of compounds of interest (free sugars, organic acids, unsaturated fatty acids, and phenolic acids). In addition, the antioxidant and antimicrobial potential was detected. Response surface methodology was performed to optimize the extraction of natural pigments, showing a concentration of 11.9 mg/g of anthocyanins/g of extract, applying optimal conditions of time, solvent, and solid/liquid ratio of 0.5 min, 68.2% (v/v) and 5 g/L, respectively. S. melongena proved to be a good source of bioactive compounds and natural pigments, which can generate great interest in the food industry.
PB  - MDPI AG
T2  - Applied Sciences
T1  - Eggplant Fruit (Solanum melongena L.) and Bio-Residues as a Source of Nutrients, Bioactive Compounds, and Food Colorants, Using Innovative Food Technologies
IS  - 1
VL  - 11
DO  - 10.3390/app11010151
SP  - 151
ER  - 

@article{
author = "Silva, Gabriel F. Pantuzza and Pereira, Eliana and Melgar, Bruno and Stojković, Dejan and Soković, Marina and Calhelha, Ricardo C. and Pereira, Carla and Abreu, Rui M. V. and Ferreira, Isabel C. F. R. and Barros, Lillian",
year = "2021",
abstract = "Consumers are very concerned with following a healthy diet, along with some precautions that may influence environmental impact. Solanum melongena L. is one of the most consumed vegetables due to its excellent nutritional value and antioxidant action. Associated with its high consumption, considerable amounts of agro-food wastes are produced. This work targets the valorization of this matrix, through the use of its bio-residues to study the obtention of coloring pigments, applying innovative technologies. Its nutritional value, chemical composition, and bioactive potential were evaluated, and the ultrasound-assisted extraction to obtain coloring pigments of high industrial interest was optimized. Considering the results, low contents of fat and carbohydrates and energy value were evident, as well as the presence of compounds of interest (free sugars, organic acids, unsaturated fatty acids, and phenolic acids). In addition, the antioxidant and antimicrobial potential was detected. Response surface methodology was performed to optimize the extraction of natural pigments, showing a concentration of 11.9 mg/g of anthocyanins/g of extract, applying optimal conditions of time, solvent, and solid/liquid ratio of 0.5 min, 68.2% (v/v) and 5 g/L, respectively. S. melongena proved to be a good source of bioactive compounds and natural pigments, which can generate great interest in the food industry.",
publisher = "MDPI AG",
journal = "Applied Sciences",
title = "Eggplant Fruit (Solanum melongena L.) and Bio-Residues as a Source of Nutrients, Bioactive Compounds, and Food Colorants, Using Innovative Food Technologies",
number = "1",
volume = "11",
doi = "10.3390/app11010151",
pages = "151"
}

Silva, G. F. P., Pereira, E., Melgar, B., Stojković, D., Soković, M., Calhelha, R. C., Pereira, C., Abreu, R. M. V., Ferreira, I. C. F. R.,& Barros, L.. (2021). Eggplant Fruit (Solanum melongena L.) and Bio-Residues as a Source of Nutrients, Bioactive Compounds, and Food Colorants, Using Innovative Food Technologies. in Applied Sciences
MDPI AG., 11(1), 151.
https://doi.org/10.3390/app11010151

Silva GFP, Pereira E, Melgar B, Stojković D, Soković M, Calhelha RC, Pereira C, Abreu RMV, Ferreira ICFR, Barros L. Eggplant Fruit (Solanum melongena L.) and Bio-Residues as a Source of Nutrients, Bioactive Compounds, and Food Colorants, Using Innovative Food Technologies. in Applied Sciences. 2021;11(1):151.
doi:10.3390/app11010151 .

Silva, Gabriel F. Pantuzza, Pereira, Eliana, Melgar, Bruno, Stojković, Dejan, Soković, Marina, Calhelha, Ricardo C., Pereira, Carla, Abreu, Rui M. V., Ferreira, Isabel C. F. R., Barros, Lillian, "Eggplant Fruit (Solanum melongena L.) and Bio-Residues as a Source of Nutrients, Bioactive Compounds, and Food Colorants, Using Innovative Food Technologies" in Applied Sciences, 11, no. 1 (2021):151,
https://doi.org/10.3390/app11010151 . .

TY  - JOUR
AU  - Vara, Ana Luísa
AU  - Pinela, José
AU  - Dias, Maria Inês
AU  - Petrović, Jovana
AU  - Nogueira, António
AU  - Soković, Marina
AU  - Ferreira, Isabel C. F. R.
AU  - Barros, Lillian
PY  - 2020
UR  - https://www.mdpi.com/2304-8158/9/11/1522
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3995
AB  - Red raspberries (Rubus idaeus L.) are increasingly popular foods in contemporary diets due to their freshness, nutritional value and health claims. Among the existing cultivars, "Kweli" is one of the most productive and widely cultivated. In this study, the nutritional value and chemical composition of "Kweli" red raspberry were characterized by the official method of food analysis and chromatographic techniques, and its antioxidant and antimicrobial activities were tested against biological/biochemical oxidizable substrates and foodborne bacteria and fungi strains, respectively. Carbohydrates (including fructose and glucose, 14.3 and 12.6 g/100 g dw, respectively), proteins (6.8 g/100 g dw), and ashes (3.90 g/100 g dw) were major constituents. The fat content was quite low and constituted mainly by unsaturated fatty acids (58.3%), with a predominance of oleic acid. Fresh red raspberry also contained high levels of citric (2.7 g/100 g) and ascorbic (17 mg/100 g) acids. The anthocyanins (4.51 mg/g extract) cyanidin-O-hexoside and mostly cyanidin-O-sophoroside were identified in the red raspberry hydroethanolic extract, which was able to inhibit thiobarbituric acid reactive substances (TBARS) formation (EC50 of 122 µg/mL), oxidative hemolysis (IC50 of 298 µg/mL), and β-carotene bleaching (EC50 of 18.7 µg/mL). In turn, the extract was more effective than the food additive E224 against Bacillus cereus. All these results highlighted the nutritional quality of "Kweli" red raspberry and showed some compositional differences in relation to other cultivars. Therefore, its inclusion in a daily diet can be helpful to obtain nutrients and antioxidants and bring health benefits.
PB  - MDPI AG
T2  - Foods (Basel, Switzerland)
T2  - Foods (Basel, Switzerland)
T1  - Compositional Features of the "Kweli" Red Raspberry and Its Antioxidant and Antimicrobial Activities.
IS  - 11
VL  - 9
DO  - 10.3390/foods9111522
SP  - 1522
ER  - 

@article{
author = "Vara, Ana Luísa and Pinela, José and Dias, Maria Inês and Petrović, Jovana and Nogueira, António and Soković, Marina and Ferreira, Isabel C. F. R. and Barros, Lillian",
year = "2020",
abstract = "Red raspberries (Rubus idaeus L.) are increasingly popular foods in contemporary diets due to their freshness, nutritional value and health claims. Among the existing cultivars, "Kweli" is one of the most productive and widely cultivated. In this study, the nutritional value and chemical composition of "Kweli" red raspberry were characterized by the official method of food analysis and chromatographic techniques, and its antioxidant and antimicrobial activities were tested against biological/biochemical oxidizable substrates and foodborne bacteria and fungi strains, respectively. Carbohydrates (including fructose and glucose, 14.3 and 12.6 g/100 g dw, respectively), proteins (6.8 g/100 g dw), and ashes (3.90 g/100 g dw) were major constituents. The fat content was quite low and constituted mainly by unsaturated fatty acids (58.3%), with a predominance of oleic acid. Fresh red raspberry also contained high levels of citric (2.7 g/100 g) and ascorbic (17 mg/100 g) acids. The anthocyanins (4.51 mg/g extract) cyanidin-O-hexoside and mostly cyanidin-O-sophoroside were identified in the red raspberry hydroethanolic extract, which was able to inhibit thiobarbituric acid reactive substances (TBARS) formation (EC50 of 122 µg/mL), oxidative hemolysis (IC50 of 298 µg/mL), and β-carotene bleaching (EC50 of 18.7 µg/mL). In turn, the extract was more effective than the food additive E224 against Bacillus cereus. All these results highlighted the nutritional quality of "Kweli" red raspberry and showed some compositional differences in relation to other cultivars. Therefore, its inclusion in a daily diet can be helpful to obtain nutrients and antioxidants and bring health benefits.",
publisher = "MDPI AG",
journal = "Foods (Basel, Switzerland), Foods (Basel, Switzerland)",
title = "Compositional Features of the "Kweli" Red Raspberry and Its Antioxidant and Antimicrobial Activities.",
number = "11",
volume = "9",
doi = "10.3390/foods9111522",
pages = "1522"
}

Vara, A. L., Pinela, J., Dias, M. I., Petrović, J., Nogueira, A., Soković, M., Ferreira, I. C. F. R.,& Barros, L.. (2020). Compositional Features of the "Kweli" Red Raspberry and Its Antioxidant and Antimicrobial Activities.. in Foods (Basel, Switzerland)
MDPI AG., 9(11), 1522.
https://doi.org/10.3390/foods9111522

Vara AL, Pinela J, Dias MI, Petrović J, Nogueira A, Soković M, Ferreira ICFR, Barros L. Compositional Features of the "Kweli" Red Raspberry and Its Antioxidant and Antimicrobial Activities.. in Foods (Basel, Switzerland). 2020;9(11):1522.
doi:10.3390/foods9111522 .

Vara, Ana Luísa, Pinela, José, Dias, Maria Inês, Petrović, Jovana, Nogueira, António, Soković, Marina, Ferreira, Isabel C. F. R., Barros, Lillian, "Compositional Features of the "Kweli" Red Raspberry and Its Antioxidant and Antimicrobial Activities." in Foods (Basel, Switzerland), 9, no. 11 (2020):1522,
https://doi.org/10.3390/foods9111522 . .

TY  - JOUR
AU  - Cruz, Luís R. O.
AU  - Fernandes, Ângela
AU  - Di Gioia, Francesco
AU  - Petropoulos, Spyridon A.
AU  - Polyzos, Nikolaos
AU  - Dias, Maria Inês
AU  - Pinela, José
AU  - Kostić, Marina
AU  - Soković, Marina
AU  - Ferreira, Isabel C. F. R.
AU  - Barros, Lillian
PY  - 2020
UR  - https://www.mdpi.com/2076-3921/9/11/1036
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3967
AB  - In the present study, three red-colored (Dark Opal, Basilico Rosso, and Red Basil) and one green-colored landrace (Mitikas) of basil (Ocimum basilicum L.) were grown under four nitrogen regimes, namely Control (no fertilizer added), 200 ppm, 400 ppm, and 600 ppm of nitrogen (N). Fresh yield varied depending on N input following a quadratic function in all four genotypes, and green basil performed better compared to the red cultivars. A significant interaction of genotype × N input was recorded for most of the chemical parameters measured. Tocopherols contents of leaves were consistently higher in plants that received 200 ppm of N and lower in those receiving 600 ppm of N, especially in Dark Opal and Red Basil cultivars. Polyunsaturated fatty acids (PUFA) were the major category of fatty acids and Red Basil had the lowest ratio of omega-6/omega 3 (0.29) and thus the best fatty acid profile. Polyphenols content was the highest in Red Basil and Dark Opal (25 mg/g of extract on average) and the lowest in Mitikas and decreased with increasing N input. Similarly, antioxidant activity was the highest in Dark Opal and Red Basil fertigated with 200 ppm of N, whereas all the leaf extracts tested had good antibacterial and antifungal activity. In conclusion, basil chemical and bioactive profile was significantly influenced by both genotype and N input. Red-colored basil, although less productive, had the best chemical profile, and moderate levels of N input may provide the best compromise between yield, nutritional value, and bioactivity for the species.
PB  - MDPI AG
T2  - Antioxidants
T1  - The Effect of Nitrogen Input on Chemical Profile and Bioactive Properties of Green- and Red-Colored Basil Cultivars
IS  - 11
VL  - 9
DO  - 10.3390/antiox9111036
SP  - 1036
ER  - 

@article{
author = "Cruz, Luís R. O. and Fernandes, Ângela and Di Gioia, Francesco and Petropoulos, Spyridon A. and Polyzos, Nikolaos and Dias, Maria Inês and Pinela, José and Kostić, Marina and Soković, Marina and Ferreira, Isabel C. F. R. and Barros, Lillian",
year = "2020",
abstract = "In the present study, three red-colored (Dark Opal, Basilico Rosso, and Red Basil) and one green-colored landrace (Mitikas) of basil (Ocimum basilicum L.) were grown under four nitrogen regimes, namely Control (no fertilizer added), 200 ppm, 400 ppm, and 600 ppm of nitrogen (N). Fresh yield varied depending on N input following a quadratic function in all four genotypes, and green basil performed better compared to the red cultivars. A significant interaction of genotype × N input was recorded for most of the chemical parameters measured. Tocopherols contents of leaves were consistently higher in plants that received 200 ppm of N and lower in those receiving 600 ppm of N, especially in Dark Opal and Red Basil cultivars. Polyunsaturated fatty acids (PUFA) were the major category of fatty acids and Red Basil had the lowest ratio of omega-6/omega 3 (0.29) and thus the best fatty acid profile. Polyphenols content was the highest in Red Basil and Dark Opal (25 mg/g of extract on average) and the lowest in Mitikas and decreased with increasing N input. Similarly, antioxidant activity was the highest in Dark Opal and Red Basil fertigated with 200 ppm of N, whereas all the leaf extracts tested had good antibacterial and antifungal activity. In conclusion, basil chemical and bioactive profile was significantly influenced by both genotype and N input. Red-colored basil, although less productive, had the best chemical profile, and moderate levels of N input may provide the best compromise between yield, nutritional value, and bioactivity for the species.",
publisher = "MDPI AG",
journal = "Antioxidants",
title = "The Effect of Nitrogen Input on Chemical Profile and Bioactive Properties of Green- and Red-Colored Basil Cultivars",
number = "11",
volume = "9",
doi = "10.3390/antiox9111036",
pages = "1036"
}

Cruz, L. R. O., Fernandes, Â., Di Gioia, F., Petropoulos, S. A., Polyzos, N., Dias, M. I., Pinela, J., Kostić, M., Soković, M., Ferreira, I. C. F. R.,& Barros, L.. (2020). The Effect of Nitrogen Input on Chemical Profile and Bioactive Properties of Green- and Red-Colored Basil Cultivars. in Antioxidants
MDPI AG., 9(11), 1036.
https://doi.org/10.3390/antiox9111036

Cruz LRO, Fernandes Â, Di Gioia F, Petropoulos SA, Polyzos N, Dias MI, Pinela J, Kostić M, Soković M, Ferreira ICFR, Barros L. The Effect of Nitrogen Input on Chemical Profile and Bioactive Properties of Green- and Red-Colored Basil Cultivars. in Antioxidants. 2020;9(11):1036.
doi:10.3390/antiox9111036 .

Cruz, Luís R. O., Fernandes, Ângela, Di Gioia, Francesco, Petropoulos, Spyridon A., Polyzos, Nikolaos, Dias, Maria Inês, Pinela, José, Kostić, Marina, Soković, Marina, Ferreira, Isabel C. F. R., Barros, Lillian, "The Effect of Nitrogen Input on Chemical Profile and Bioactive Properties of Green- and Red-Colored Basil Cultivars" in Antioxidants, 9, no. 11 (2020):1036,
https://doi.org/10.3390/antiox9111036 . .

TY  - JOUR
AU  - Petropoulos, Spyridon A.
AU  - Fernandes, Ângela
AU  - Plexida, Sofia
AU  - Pereira, Carla
AU  - Dias, Maria Inês
AU  - Calhelha, Ricardo
AU  - Chrysargyris, Antonios
AU  - Tzortzakis, Nikolaos
AU  - Petrović, Jovana
AU  - Soković, Marina
AU  - Ferreira, Isabel C. F. R.
AU  - Barros, Lillian
PY  - 2020
UR  - https://www.mdpi.com/2071-1050/12/20/8511
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3943
AB  - The environmental burden from crop production byproducts is gradually increasing and necessitates the sustainable management of waste towards a circular economy approach. In the present study, three byproducts (cotton ginning waste (CGW), ground hazelnut husks (GHH) and ground peanut husks (GPH)) were evaluated in lettuce cultivation. For this purpose, the tested materials were incorporated in soil at two different rates (25% and 50% of total substrate volume) while a control treatment (no addition of byproducts) was also considered. Fresh weight per plant and total yield was the highest for the GHH50% treatment. The highest fat, protein, carbohydrates and energy content were observed for the CGW25% treatment. Chemical composition also differed among the tested byproducts where CGW25% treatment had the highest total tocopherols, sugars (sucrose, fructose, trehalose and total sugars) and organic acids content. The most abundant fatty acids were α-linolenic, linoleic and palmitic acid in all the tested treatments, while the highest antioxidant activity was observed for the GHH50% treatment. Regarding polyphenols, phenolic acids content was the highest in the GHH treatments, whereas flavonoids were the highest for the CGW25% treatment. No cytotoxicity against the PLP2 non-tumor cell line was observed, whereas only the GPH50% treatment showed moderate efficacy against HeLa, HepG2 and MCF-7 cell lines. The tested extracts also showed moderate antibacterial activities and only the extracts from the CGW50% treatment were more effective than the positive control against Trichoderma viride. In conclusion, the present results showed the great potential of using the tested byproducts as soil amendments for vegetable crops production, since they may improve the nutritional parameters, the chemical profile and the bioactivities of the final product. The suggested alternative use of the tested byproducts not only will increase the added value of crops but will also alleviate the environmental burden from bulky agroindustry byproducts.
PB  - MDPI AG
T2  - Sustainability
T1  - The Sustainable Use of Cotton, Hazelnut and Ground Peanut Waste in Vegetable Crop Production
IS  - 20
VL  - 12
DO  - 10.3390/su12208511
SP  - 8511
ER  - 

@article{
author = "Petropoulos, Spyridon A. and Fernandes, Ângela and Plexida, Sofia and Pereira, Carla and Dias, Maria Inês and Calhelha, Ricardo and Chrysargyris, Antonios and Tzortzakis, Nikolaos and Petrović, Jovana and Soković, Marina and Ferreira, Isabel C. F. R. and Barros, Lillian",
year = "2020",
abstract = "The environmental burden from crop production byproducts is gradually increasing and necessitates the sustainable management of waste towards a circular economy approach. In the present study, three byproducts (cotton ginning waste (CGW), ground hazelnut husks (GHH) and ground peanut husks (GPH)) were evaluated in lettuce cultivation. For this purpose, the tested materials were incorporated in soil at two different rates (25% and 50% of total substrate volume) while a control treatment (no addition of byproducts) was also considered. Fresh weight per plant and total yield was the highest for the GHH50% treatment. The highest fat, protein, carbohydrates and energy content were observed for the CGW25% treatment. Chemical composition also differed among the tested byproducts where CGW25% treatment had the highest total tocopherols, sugars (sucrose, fructose, trehalose and total sugars) and organic acids content. The most abundant fatty acids were α-linolenic, linoleic and palmitic acid in all the tested treatments, while the highest antioxidant activity was observed for the GHH50% treatment. Regarding polyphenols, phenolic acids content was the highest in the GHH treatments, whereas flavonoids were the highest for the CGW25% treatment. No cytotoxicity against the PLP2 non-tumor cell line was observed, whereas only the GPH50% treatment showed moderate efficacy against HeLa, HepG2 and MCF-7 cell lines. The tested extracts also showed moderate antibacterial activities and only the extracts from the CGW50% treatment were more effective than the positive control against Trichoderma viride. In conclusion, the present results showed the great potential of using the tested byproducts as soil amendments for vegetable crops production, since they may improve the nutritional parameters, the chemical profile and the bioactivities of the final product. The suggested alternative use of the tested byproducts not only will increase the added value of crops but will also alleviate the environmental burden from bulky agroindustry byproducts.",
publisher = "MDPI AG",
journal = "Sustainability",
title = "The Sustainable Use of Cotton, Hazelnut and Ground Peanut Waste in Vegetable Crop Production",
number = "20",
volume = "12",
doi = "10.3390/su12208511",
pages = "8511"
}

Petropoulos, S. A., Fernandes, Â., Plexida, S., Pereira, C., Dias, M. I., Calhelha, R., Chrysargyris, A., Tzortzakis, N., Petrović, J., Soković, M., Ferreira, I. C. F. R.,& Barros, L.. (2020). The Sustainable Use of Cotton, Hazelnut and Ground Peanut Waste in Vegetable Crop Production. in Sustainability
MDPI AG., 12(20), 8511.
https://doi.org/10.3390/su12208511

Petropoulos SA, Fernandes Â, Plexida S, Pereira C, Dias MI, Calhelha R, Chrysargyris A, Tzortzakis N, Petrović J, Soković M, Ferreira ICFR, Barros L. The Sustainable Use of Cotton, Hazelnut and Ground Peanut Waste in Vegetable Crop Production. in Sustainability. 2020;12(20):8511.
doi:10.3390/su12208511 .

Petropoulos, Spyridon A., Fernandes, Ângela, Plexida, Sofia, Pereira, Carla, Dias, Maria Inês, Calhelha, Ricardo, Chrysargyris, Antonios, Tzortzakis, Nikolaos, Petrović, Jovana, Soković, Marina, Ferreira, Isabel C. F. R., Barros, Lillian, "The Sustainable Use of Cotton, Hazelnut and Ground Peanut Waste in Vegetable Crop Production" in Sustainability, 12, no. 20 (2020):8511,
https://doi.org/10.3390/su12208511 . .

TY  - JOUR
AU  - Añibarro-Ortega, Mikel
AU  - Pinela, José
AU  - Ćirić, Ana
AU  - Martins, Valter
AU  - Rocha, Filomena
AU  - Soković, Marina
AU  - Barata, Ana Maria
AU  - Carvalho, Ana Maria
AU  - Barros, Lillian
AU  - Ferreira, Isabel C.F.R.
PY  - 2020
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0960308520305174
UR  - https://radar.ibiss.bg.ac.rs/123456789/3906
AB  - Little attention has been paid to the phenolic composition and bioactive properties of primary tomato plant by-products (Solanum lycopersicum L.) as compared to fruits. In this study, axillary green shoots resulting from pruning and aerial biomass at the end of the cultivation cycle were characterized for their composition in chlorophylls and phenolic compounds, as well as for antioxidant and antimicrobial activities. The HPLC-DAD-ESI/MSn analysis allowed identifying phenolic acids and flavonoids, with prevalence of quercetin-3-O-rutinoside (rutin). The extracts had in vitro antioxidant and antihemolytic activity, especially those produced from pruning materials. Despite their low activity against the tested microfungi, some extracts had ability to inhibit and kill some bacteria more effectively than the antibiotic ampicillin. It was interesting to conclude that table tomato crop remains, currently with no commercial value, can be used to produce extracts with antioxidant and antibacterial activities for possible use in the agri-food sector as natural preservatives.
PB  - Elsevier BV
T2  - Food and Bioproducts Processing
T1  - Valorisation of table tomato crop by-products: Phenolic profiles and in vitro antioxidant and antimicrobial activities
VL  - 124
DO  - 10.1016/j.fbp.2020.09.006
SP  - 307
EP  - 319
ER  - 

@article{
author = "Añibarro-Ortega, Mikel and Pinela, José and Ćirić, Ana and Martins, Valter and Rocha, Filomena and Soković, Marina and Barata, Ana Maria and Carvalho, Ana Maria and Barros, Lillian and Ferreira, Isabel C.F.R.",
year = "2020",
abstract = "Little attention has been paid to the phenolic composition and bioactive properties of primary tomato plant by-products (Solanum lycopersicum L.) as compared to fruits. In this study, axillary green shoots resulting from pruning and aerial biomass at the end of the cultivation cycle were characterized for their composition in chlorophylls and phenolic compounds, as well as for antioxidant and antimicrobial activities. The HPLC-DAD-ESI/MSn analysis allowed identifying phenolic acids and flavonoids, with prevalence of quercetin-3-O-rutinoside (rutin). The extracts had in vitro antioxidant and antihemolytic activity, especially those produced from pruning materials. Despite their low activity against the tested microfungi, some extracts had ability to inhibit and kill some bacteria more effectively than the antibiotic ampicillin. It was interesting to conclude that table tomato crop remains, currently with no commercial value, can be used to produce extracts with antioxidant and antibacterial activities for possible use in the agri-food sector as natural preservatives.",
publisher = "Elsevier BV",
journal = "Food and Bioproducts Processing",
title = "Valorisation of table tomato crop by-products: Phenolic profiles and in vitro antioxidant and antimicrobial activities",
volume = "124",
doi = "10.1016/j.fbp.2020.09.006",
pages = "307-319"
}

Añibarro-Ortega, M., Pinela, J., Ćirić, A., Martins, V., Rocha, F., Soković, M., Barata, A. M., Carvalho, A. M., Barros, L.,& Ferreira, I. C.F.R.. (2020). Valorisation of table tomato crop by-products: Phenolic profiles and in vitro antioxidant and antimicrobial activities. in Food and Bioproducts Processing
Elsevier BV., 124, 307-319.
https://doi.org/10.1016/j.fbp.2020.09.006

Añibarro-Ortega M, Pinela J, Ćirić A, Martins V, Rocha F, Soković M, Barata AM, Carvalho AM, Barros L, Ferreira IC. Valorisation of table tomato crop by-products: Phenolic profiles and in vitro antioxidant and antimicrobial activities. in Food and Bioproducts Processing. 2020;124:307-319.
doi:10.1016/j.fbp.2020.09.006 .

Añibarro-Ortega, Mikel, Pinela, José, Ćirić, Ana, Martins, Valter, Rocha, Filomena, Soković, Marina, Barata, Ana Maria, Carvalho, Ana Maria, Barros, Lillian, Ferreira, Isabel C.F.R., "Valorisation of table tomato crop by-products: Phenolic profiles and in vitro antioxidant and antimicrobial activities" in Food and Bioproducts Processing, 124 (2020):307-319,
https://doi.org/10.1016/j.fbp.2020.09.006 . .

TY  - JOUR
AU  - Kostić, Marina
AU  - Ivanov, Marija
AU  - Fernandes, Ângela
AU  - Pinela, José
AU  - Calhelha, Ricardo C.
AU  - Glamočlija, Jasmina
AU  - Barros, Lillian
AU  - Ferreira, Isabel C. F. R.
AU  - Soković, Marina
AU  - Ćirić, Ana
PY  - 2020
UR  - https://www.mdpi.com/1420-3049/25/18/4336
UR  - https://radar.ibiss.bg.ac.rs/123456789/3905
AB  - This study explored the biological properties of three wild growing Russula species (R. integra, R. rosea, R. nigricans) from Serbia. Compositional features and antioxidant, antibacterial, antibiofilm, and cytotoxic activities were analyzed. The studied mushroom species were identified as being rich sources of carbohydrates and of low caloric value. Mannitol was the most abundant free sugar and quinic and malic acids the major organic acids detected. The four tocopherol isoforms were found, and polyunsaturated fatty acids were the predominant fat constituents. Regarding phenolic compounds, P-hydroxybenzoic and cinnamic acids were identified in the prepared methanolic and ethanolic extracts, which displayed antioxidant activity through the inhibition of thiobarbituric acid reactive substances (TBARS) formation and oxidative hemolysis; the highest activity was attributed to the R. nigricans ethanolic extract. This is the first report on the antibacterial and antibiofilm potential of the studied species, with the most promising activity observed towards Streptococcus spp. (0.20–0.78 mg/mL as the minimal inhibitory concentration, MIC). The most promising cytotoxic effect was caused by the R. integra methanolic extract on non-small cell lung cancer cells (NCI-H460). Therefore, due to the observed in vitro bioactive properties, the studied mushrooms arise as a source of functional ingredients with potential to be used in novel nutraceutical and drug formulations, which can be used in the treatment of various diseases and health conditions.
PB  - NLM (Medline)
T2  - Molecules
T1  - Antioxidant Extracts of Three Russula Genus Species Express Diverse Biological Activity
IS  - 18
VL  - 25
DO  - 10.3390/molecules25184336
SP  - 4336
ER  - 

@article{
author = "Kostić, Marina and Ivanov, Marija and Fernandes, Ângela and Pinela, José and Calhelha, Ricardo C. and Glamočlija, Jasmina and Barros, Lillian and Ferreira, Isabel C. F. R. and Soković, Marina and Ćirić, Ana",
year = "2020",
abstract = "This study explored the biological properties of three wild growing Russula species (R. integra, R. rosea, R. nigricans) from Serbia. Compositional features and antioxidant, antibacterial, antibiofilm, and cytotoxic activities were analyzed. The studied mushroom species were identified as being rich sources of carbohydrates and of low caloric value. Mannitol was the most abundant free sugar and quinic and malic acids the major organic acids detected. The four tocopherol isoforms were found, and polyunsaturated fatty acids were the predominant fat constituents. Regarding phenolic compounds, P-hydroxybenzoic and cinnamic acids were identified in the prepared methanolic and ethanolic extracts, which displayed antioxidant activity through the inhibition of thiobarbituric acid reactive substances (TBARS) formation and oxidative hemolysis; the highest activity was attributed to the R. nigricans ethanolic extract. This is the first report on the antibacterial and antibiofilm potential of the studied species, with the most promising activity observed towards Streptococcus spp. (0.20–0.78 mg/mL as the minimal inhibitory concentration, MIC). The most promising cytotoxic effect was caused by the R. integra methanolic extract on non-small cell lung cancer cells (NCI-H460). Therefore, due to the observed in vitro bioactive properties, the studied mushrooms arise as a source of functional ingredients with potential to be used in novel nutraceutical and drug formulations, which can be used in the treatment of various diseases and health conditions.",
publisher = "NLM (Medline)",
journal = "Molecules",
title = "Antioxidant Extracts of Three Russula Genus Species Express Diverse Biological Activity",
number = "18",
volume = "25",
doi = "10.3390/molecules25184336",
pages = "4336"
}

Kostić, M., Ivanov, M., Fernandes, Â., Pinela, J., Calhelha, R. C., Glamočlija, J., Barros, L., Ferreira, I. C. F. R., Soković, M.,& Ćirić, A.. (2020). Antioxidant Extracts of Three Russula Genus Species Express Diverse Biological Activity. in Molecules
NLM (Medline)., 25(18), 4336.
https://doi.org/10.3390/molecules25184336

Kostić M, Ivanov M, Fernandes Â, Pinela J, Calhelha RC, Glamočlija J, Barros L, Ferreira ICFR, Soković M, Ćirić A. Antioxidant Extracts of Three Russula Genus Species Express Diverse Biological Activity. in Molecules. 2020;25(18):4336.
doi:10.3390/molecules25184336 .

Kostić, Marina, Ivanov, Marija, Fernandes, Ângela, Pinela, José, Calhelha, Ricardo C., Glamočlija, Jasmina, Barros, Lillian, Ferreira, Isabel C. F. R., Soković, Marina, Ćirić, Ana, "Antioxidant Extracts of Three Russula Genus Species Express Diverse Biological Activity" in Molecules, 25, no. 18 (2020):4336,
https://doi.org/10.3390/molecules25184336 . .

TY  - JOUR
AU  - Stojković, Dejan
AU  - Dias, Maria Inês
AU  - Drakulić, Danijela
AU  - Barros, Lillian
AU  - Stevanović, Milena
AU  - C F R Ferreira, Isabel
AU  - Soković, Marina
PY  - 2020
UR  - https://www.mdpi.com/1424-8247/13/4/78
UR  - http://www.ncbi.nlm.nih.gov/pubmed/32344670
UR  - http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=PMC7243113
UR  - https://radar.ibiss.bg.ac.rs/123456789/3854
AB  - Ononis spinosa L. is a plant traditionally used as folk remedy. There are numerous studies regarding chemical constituents and health beneficial properties of Ononidis Radix. The following study was designed to investigate chemical composition and antifungal potential of the methanolic extract obtained from the O. spinosa L. herb. Chemical analyses regarding phenolic compounds of O. spinosa were performed by liquid chromatography with mass spectrometry (LC-DAD-ESI/MSn). Antifungal activity, antibiofilm properties and antifungal mode of action of the extract were evaluated, as well as cytotoxicity. Chemical analyses revealed the presence of flavonoids, isoflavonoids and phenolic acids in O. spinosa, with kaempherol-O-hexoside-pentoside being the most abundant compound (5.1 mg/g extract). Methanolic extract was active against all of the tested microfungi with Penicillium aurantiogriseum being the most sensitive to the extract inhibitory effect at 0.02 mg/mL; and effectively inhibited biofilms formed by Candida strains. Minimum fungicidal concentrations of extract rose in the presence of ergosterol and leakage of cellular components was detected. The extract showed no cytotoxicity to human gingival fibroblast (HGF-1) cells. This study significantly contributes to overall knowledge about medicinal potential of O. spinosa herbal extract and enlightens previously unrevealed properties. O. spinosa aerial parts seem to be an interesting candidate for the development of antifungal preparations, non-toxic to human cells.
PB  - MDPI AG
T2  - Pharmaceuticals (Basel, Switzerland)
T1  - Methanolic Extract of the Herb Ononis spinosa L. Is an Antifungal Agent with no Cytotoxicity to Primary Human Cells.
IS  - 4
VL  - 13
DO  - 10.3390/ph13040078
SP  - 78
ER  - 

@article{
author = "Stojković, Dejan and Dias, Maria Inês and Drakulić, Danijela and Barros, Lillian and Stevanović, Milena and C F R Ferreira, Isabel and Soković, Marina",
year = "2020",
abstract = "Ononis spinosa L. is a plant traditionally used as folk remedy. There are numerous studies regarding chemical constituents and health beneficial properties of Ononidis Radix. The following study was designed to investigate chemical composition and antifungal potential of the methanolic extract obtained from the O. spinosa L. herb. Chemical analyses regarding phenolic compounds of O. spinosa were performed by liquid chromatography with mass spectrometry (LC-DAD-ESI/MSn). Antifungal activity, antibiofilm properties and antifungal mode of action of the extract were evaluated, as well as cytotoxicity. Chemical analyses revealed the presence of flavonoids, isoflavonoids and phenolic acids in O. spinosa, with kaempherol-O-hexoside-pentoside being the most abundant compound (5.1 mg/g extract). Methanolic extract was active against all of the tested microfungi with Penicillium aurantiogriseum being the most sensitive to the extract inhibitory effect at 0.02 mg/mL; and effectively inhibited biofilms formed by Candida strains. Minimum fungicidal concentrations of extract rose in the presence of ergosterol and leakage of cellular components was detected. The extract showed no cytotoxicity to human gingival fibroblast (HGF-1) cells. This study significantly contributes to overall knowledge about medicinal potential of O. spinosa herbal extract and enlightens previously unrevealed properties. O. spinosa aerial parts seem to be an interesting candidate for the development of antifungal preparations, non-toxic to human cells.",
publisher = "MDPI AG",
journal = "Pharmaceuticals (Basel, Switzerland)",
title = "Methanolic Extract of the Herb Ononis spinosa L. Is an Antifungal Agent with no Cytotoxicity to Primary Human Cells.",
number = "4",
volume = "13",
doi = "10.3390/ph13040078",
pages = "78"
}

Stojković, D., Dias, M. I., Drakulić, D., Barros, L., Stevanović, M., C F R Ferreira, I.,& Soković, M.. (2020). Methanolic Extract of the Herb Ononis spinosa L. Is an Antifungal Agent with no Cytotoxicity to Primary Human Cells.. in Pharmaceuticals (Basel, Switzerland)
MDPI AG., 13(4), 78.
https://doi.org/10.3390/ph13040078

Stojković D, Dias MI, Drakulić D, Barros L, Stevanović M, C F R Ferreira I, Soković M. Methanolic Extract of the Herb Ononis spinosa L. Is an Antifungal Agent with no Cytotoxicity to Primary Human Cells.. in Pharmaceuticals (Basel, Switzerland). 2020;13(4):78.
doi:10.3390/ph13040078 .

Stojković, Dejan, Dias, Maria Inês, Drakulić, Danijela, Barros, Lillian, Stevanović, Milena, C F R Ferreira, Isabel, Soković, Marina, "Methanolic Extract of the Herb Ononis spinosa L. Is an Antifungal Agent with no Cytotoxicity to Primary Human Cells." in Pharmaceuticals (Basel, Switzerland), 13, no. 4 (2020):78,
https://doi.org/10.3390/ph13040078 . .

TY  - JOUR
AU  - Pereira, Eliana
AU  - Cadavez, Vasco
AU  - Barros, Lillian
AU  - Encina-Zelada, Christian
AU  - Stojković, Dejan
AU  - Soković, Marina
AU  - Calhelha, Ricardo C.
AU  - Gonzales-Barron, Ursula
AU  - Ferreira, Isabel C.F.R.
PY  - 2020
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3832
AB  - The ingestion of bioactive compounds has revealed health benefits, namely in the prevention and/or treatment of several diseases. This work aims to characterize the phenolic profile of three colour varieties of Chenopodium quinoa Willd. grains (black, red and white), and also evaluate their cytotoxic and antimicrobial activity. All varieties revealed the presence of phenolic compounds, namely, quercetin and kaempferol derivatives. In this study, quinoa grains did not reveal any anti-proliferative capacity in tumour cell lines, and, as expected, they were devoid of any toxicity. All of the analysed extracts possessed antibacterial and antifungal activities (inhibitory and bactericidal/fungicidal) against the microbial strains considered, exhibiting promising values of minimum bactericidal concentrations (mean MBC 0.153–0.916 mg/mL) and minimum fungicidal concentrations (mean MFC 0.211–0.884 mg/mL). Quinoa varieties represent a good source of bioactive compounds, interfering beneficially in the organism, specifically as antimicrobial agents. Thus, these extracts could be used in the development of bioactive ingredients.
PB  - Elsevier Ltd
T2  - Food Research International
T1  - Chenopodium quinoa Willd. (quinoa) grains: A good source of phenolic compounds
VL  - 137
DO  - 10.1016/j.foodres.2020.109574
SP  - 109574
ER  - 

@article{
author = "Pereira, Eliana and Cadavez, Vasco and Barros, Lillian and Encina-Zelada, Christian and Stojković, Dejan and Soković, Marina and Calhelha, Ricardo C. and Gonzales-Barron, Ursula and Ferreira, Isabel C.F.R.",
year = "2020",
abstract = "The ingestion of bioactive compounds has revealed health benefits, namely in the prevention and/or treatment of several diseases. This work aims to characterize the phenolic profile of three colour varieties of Chenopodium quinoa Willd. grains (black, red and white), and also evaluate their cytotoxic and antimicrobial activity. All varieties revealed the presence of phenolic compounds, namely, quercetin and kaempferol derivatives. In this study, quinoa grains did not reveal any anti-proliferative capacity in tumour cell lines, and, as expected, they were devoid of any toxicity. All of the analysed extracts possessed antibacterial and antifungal activities (inhibitory and bactericidal/fungicidal) against the microbial strains considered, exhibiting promising values of minimum bactericidal concentrations (mean MBC 0.153–0.916 mg/mL) and minimum fungicidal concentrations (mean MFC 0.211–0.884 mg/mL). Quinoa varieties represent a good source of bioactive compounds, interfering beneficially in the organism, specifically as antimicrobial agents. Thus, these extracts could be used in the development of bioactive ingredients.",
publisher = "Elsevier Ltd",
journal = "Food Research International",
title = "Chenopodium quinoa Willd. (quinoa) grains: A good source of phenolic compounds",
volume = "137",
doi = "10.1016/j.foodres.2020.109574",
pages = "109574"
}

Pereira, E., Cadavez, V., Barros, L., Encina-Zelada, C., Stojković, D., Soković, M., Calhelha, R. C., Gonzales-Barron, U.,& Ferreira, I. C.F.R.. (2020). Chenopodium quinoa Willd. (quinoa) grains: A good source of phenolic compounds. in Food Research International
Elsevier Ltd., 137, 109574.
https://doi.org/10.1016/j.foodres.2020.109574

Pereira E, Cadavez V, Barros L, Encina-Zelada C, Stojković D, Soković M, Calhelha RC, Gonzales-Barron U, Ferreira IC. Chenopodium quinoa Willd. (quinoa) grains: A good source of phenolic compounds. in Food Research International. 2020;137:109574.
doi:10.1016/j.foodres.2020.109574 .

Pereira, Eliana, Cadavez, Vasco, Barros, Lillian, Encina-Zelada, Christian, Stojković, Dejan, Soković, Marina, Calhelha, Ricardo C., Gonzales-Barron, Ursula, Ferreira, Isabel C.F.R., "Chenopodium quinoa Willd. (quinoa) grains: A good source of phenolic compounds" in Food Research International, 137 (2020):109574,
https://doi.org/10.1016/j.foodres.2020.109574 . .

TY  - JOUR
AU  - Finimundy, Tiane C.
AU  - Karkanis, Anestis
AU  - Fernandes, Ângela
AU  - Petropoulos, Spyridon A.
AU  - Calhelha, Ricardo
AU  - Petrović, Jovana
AU  - Soković, Marina
AU  - Rosa, Eduardo
AU  - Barros, Lillian
AU  - Ferreira, Isabel C F R
PY  - 2020
UR  - http://www.ncbi.nlm.nih.gov/pubmed/32470801
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3694
AB  - In this study, the chemical characterization and bioactive properties of S. minor cultivated under different fertilization rates (control, half rate and full rate) were evaluated. Twenty-two phenolic compounds were identified, including five phenolic acids, seven flavonoids and ten tannins. Hydrolysable tannins were prevalent, namely Sanguiin H-10, especially in leaves without fertilization (control). Roots of full-rate fertilizer (660 Kg/ha) presented the highest flavonoid content, mainly catechin and its isomers, whereas half-rate fertilizer (330 Kg/ha), presented the highest content of total phenolic compounds, due to the higher amount of ellagitannins (lambertianin C: 84 ± 1 mg/g of dry extract). Antimicrobial activities were also promising, especially against Salmonella typhimurium (MBC = 0.44 mg/mL). Moreover, root samples revealed activity against all tested cell lines regardless of fertilization rate, whereas leaves were effective only against HeLa cell line. In conclusion, S. minor could be a source of natural bioactive compounds, while fertilization could increase phenolic compounds content.
PB  - Elsevier Ltd
T2  - Food Chemistry
T1  - Bioactive properties of Sanguisorba minor L. cultivated in central Greece under different fertilization regimes.
VL  - 327
DO  - 10.1016/j.foodchem.2020.127043
SP  - 127043
ER  - 

@article{
author = "Finimundy, Tiane C. and Karkanis, Anestis and Fernandes, Ângela and Petropoulos, Spyridon A. and Calhelha, Ricardo and Petrović, Jovana and Soković, Marina and Rosa, Eduardo and Barros, Lillian and Ferreira, Isabel C F R",
year = "2020",
abstract = "In this study, the chemical characterization and bioactive properties of S. minor cultivated under different fertilization rates (control, half rate and full rate) were evaluated. Twenty-two phenolic compounds were identified, including five phenolic acids, seven flavonoids and ten tannins. Hydrolysable tannins were prevalent, namely Sanguiin H-10, especially in leaves without fertilization (control). Roots of full-rate fertilizer (660 Kg/ha) presented the highest flavonoid content, mainly catechin and its isomers, whereas half-rate fertilizer (330 Kg/ha), presented the highest content of total phenolic compounds, due to the higher amount of ellagitannins (lambertianin C: 84 ± 1 mg/g of dry extract). Antimicrobial activities were also promising, especially against Salmonella typhimurium (MBC = 0.44 mg/mL). Moreover, root samples revealed activity against all tested cell lines regardless of fertilization rate, whereas leaves were effective only against HeLa cell line. In conclusion, S. minor could be a source of natural bioactive compounds, while fertilization could increase phenolic compounds content.",
publisher = "Elsevier Ltd",
journal = "Food Chemistry",
title = "Bioactive properties of Sanguisorba minor L. cultivated in central Greece under different fertilization regimes.",
volume = "327",
doi = "10.1016/j.foodchem.2020.127043",
pages = "127043"
}

Finimundy, T. C., Karkanis, A., Fernandes, Â., Petropoulos, S. A., Calhelha, R., Petrović, J., Soković, M., Rosa, E., Barros, L.,& Ferreira, I. C. F. R.. (2020). Bioactive properties of Sanguisorba minor L. cultivated in central Greece under different fertilization regimes.. in Food Chemistry
Elsevier Ltd., 327, 127043.
https://doi.org/10.1016/j.foodchem.2020.127043

Finimundy TC, Karkanis A, Fernandes Â, Petropoulos SA, Calhelha R, Petrović J, Soković M, Rosa E, Barros L, Ferreira ICFR. Bioactive properties of Sanguisorba minor L. cultivated in central Greece under different fertilization regimes.. in Food Chemistry. 2020;327:127043.
doi:10.1016/j.foodchem.2020.127043 .

Finimundy, Tiane C., Karkanis, Anestis, Fernandes, Ângela, Petropoulos, Spyridon A., Calhelha, Ricardo, Petrović, Jovana, Soković, Marina, Rosa, Eduardo, Barros, Lillian, Ferreira, Isabel C F R, "Bioactive properties of Sanguisorba minor L. cultivated in central Greece under different fertilization regimes." in Food Chemistry, 327 (2020):127043,
https://doi.org/10.1016/j.foodchem.2020.127043 . .

TY  - JOUR
AU  - Petropoulos, Spyridon A.
AU  - Fernandes, Ângela
AU  - Dias, Maria Ines
AU  - Pereira, Carla
AU  - Calhelha, Ricardo C.
AU  - Chrysargyris, Antonios
AU  - Tzortzakis, Nikolaos
AU  - Ivanov, Marija
AU  - Soković, Marina
AU  - Barros, Lillian
AU  - Ferreira, Isabel C. F. R.
PY  - 2020
UR  - https://www.mdpi.com/1420-3049/25/9/2204
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3675
AB  - The aim of this report was to study the effect of salinity (control: 2dS/m, S1: 4 dS/m and S2: 6 dS/m) and harvest time (first harvest on 9 May 2018 and second harvest on 19 April 2018) on the growth and the chemical composition of Centaurea raphanina subsp. mixta plants. The plants of the first harvest were used for the plant growth measurements (fresh weight and moisture content of leaves, rosette diameter, number and thickness of leaves), whereas those of the second harvest were not used for these measurements due to the flowering initiation, which made the leaves unmarketable due to their hard texture. The results of our study showed that C. raphanina subsp. mixta plants can be cultivated under mild salinity (S1 treatment) conditions without severe effects on plant growth and yield, since a more severe loss (27.5%) was observed for the S2 treatment. In addition, harvest time proved to be a cost-effective cultivation practice that allows to regulate the quality of the final product, either in edible form (first harvest) or for nutraceutical and pharmaceutical purposes as well as antimicrobial agents in food products. Therefore, the combination of these two agronomic factors showed interesting results in terms of the quality of the final product. In particular, high salinity (S2 treatment) improved the nutritional value by increasing the fat, proteins and carbohydrates contents in the first harvest, as well as the tocopherols and sugars contents (S1 and S2 treatments, respectively) in the second harvest. In addition, salinity and harvest time affected the oxalic acid content which was the lowest for the S2 treatment at the second harvest. Similarly, the richest fatty acid (α-linolenic acid) increased with increasing salinity at the first harvest. Salinity and harvest time also affected the antimicrobial properties, especially against Staphylococcus aureus, Bacillus cereus and Trichoderma viride, where the extracts from the S1 and S2 treatments showed high effectiveness. In contrast, the highest amounts of flavanones (pinocembrin derivatives) were detected in the control treatment (second harvest), which was also reflected to the highest antioxidant activity (TBARS) for the same treatment. In conclusion, C. raphanina subsp. mixta plants seem to be tolerant to medium salinity stress (S1 treatment) since plant growth was not severely impaired, while salinity and harvesting time affected the nutritional value (fat, proteins, and carbohydrates) and the chemical composition (tocopherols, sugars, oxalic acid, fatty acids), as well as the bioactive properties (cytotoxicity and antimicrobial properties) of the final product.
PB  - MDPI AG
T2  - Molecules
T1  - Chemical Composition and Plant Growth of Centaurea raphanina subsp. mixta Plants Cultivated under Saline Conditions
IS  - 9
VL  - 25
DO  - 10.3390/molecules25092204
SP  - 2204
ER  - 

@article{
author = "Petropoulos, Spyridon A. and Fernandes, Ângela and Dias, Maria Ines and Pereira, Carla and Calhelha, Ricardo C. and Chrysargyris, Antonios and Tzortzakis, Nikolaos and Ivanov, Marija and Soković, Marina and Barros, Lillian and Ferreira, Isabel C. F. R.",
year = "2020",
abstract = "The aim of this report was to study the effect of salinity (control: 2dS/m, S1: 4 dS/m and S2: 6 dS/m) and harvest time (first harvest on 9 May 2018 and second harvest on 19 April 2018) on the growth and the chemical composition of Centaurea raphanina subsp. mixta plants. The plants of the first harvest were used for the plant growth measurements (fresh weight and moisture content of leaves, rosette diameter, number and thickness of leaves), whereas those of the second harvest were not used for these measurements due to the flowering initiation, which made the leaves unmarketable due to their hard texture. The results of our study showed that C. raphanina subsp. mixta plants can be cultivated under mild salinity (S1 treatment) conditions without severe effects on plant growth and yield, since a more severe loss (27.5%) was observed for the S2 treatment. In addition, harvest time proved to be a cost-effective cultivation practice that allows to regulate the quality of the final product, either in edible form (first harvest) or for nutraceutical and pharmaceutical purposes as well as antimicrobial agents in food products. Therefore, the combination of these two agronomic factors showed interesting results in terms of the quality of the final product. In particular, high salinity (S2 treatment) improved the nutritional value by increasing the fat, proteins and carbohydrates contents in the first harvest, as well as the tocopherols and sugars contents (S1 and S2 treatments, respectively) in the second harvest. In addition, salinity and harvest time affected the oxalic acid content which was the lowest for the S2 treatment at the second harvest. Similarly, the richest fatty acid (α-linolenic acid) increased with increasing salinity at the first harvest. Salinity and harvest time also affected the antimicrobial properties, especially against Staphylococcus aureus, Bacillus cereus and Trichoderma viride, where the extracts from the S1 and S2 treatments showed high effectiveness. In contrast, the highest amounts of flavanones (pinocembrin derivatives) were detected in the control treatment (second harvest), which was also reflected to the highest antioxidant activity (TBARS) for the same treatment. In conclusion, C. raphanina subsp. mixta plants seem to be tolerant to medium salinity stress (S1 treatment) since plant growth was not severely impaired, while salinity and harvesting time affected the nutritional value (fat, proteins, and carbohydrates) and the chemical composition (tocopherols, sugars, oxalic acid, fatty acids), as well as the bioactive properties (cytotoxicity and antimicrobial properties) of the final product.",
publisher = "MDPI AG",
journal = "Molecules",
title = "Chemical Composition and Plant Growth of Centaurea raphanina subsp. mixta Plants Cultivated under Saline Conditions",
number = "9",
volume = "25",
doi = "10.3390/molecules25092204",
pages = "2204"
}

Petropoulos, S. A., Fernandes, Â., Dias, M. I., Pereira, C., Calhelha, R. C., Chrysargyris, A., Tzortzakis, N., Ivanov, M., Soković, M., Barros, L.,& Ferreira, I. C. F. R.. (2020). Chemical Composition and Plant Growth of Centaurea raphanina subsp. mixta Plants Cultivated under Saline Conditions. in Molecules
MDPI AG., 25(9), 2204.
https://doi.org/10.3390/molecules25092204

Petropoulos SA, Fernandes Â, Dias MI, Pereira C, Calhelha RC, Chrysargyris A, Tzortzakis N, Ivanov M, Soković M, Barros L, Ferreira ICFR. Chemical Composition and Plant Growth of Centaurea raphanina subsp. mixta Plants Cultivated under Saline Conditions. in Molecules. 2020;25(9):2204.
doi:10.3390/molecules25092204 .

Petropoulos, Spyridon A., Fernandes, Ângela, Dias, Maria Ines, Pereira, Carla, Calhelha, Ricardo C., Chrysargyris, Antonios, Tzortzakis, Nikolaos, Ivanov, Marija, Soković, Marina, Barros, Lillian, Ferreira, Isabel C. F. R., "Chemical Composition and Plant Growth of Centaurea raphanina subsp. mixta Plants Cultivated under Saline Conditions" in Molecules, 25, no. 9 (2020):2204,
https://doi.org/10.3390/molecules25092204 . .

TY  - JOUR
AU  - Mandim, Filipa
AU  - Petropoulos, Spyridon A.
AU  - Giannoulis, Kyriakos D.
AU  - Dias, Maria Inês
AU  - Fernandes, Ângela
AU  - Pinela, José
AU  - Kostić, Marina
AU  - Soković, Marina
AU  - Barros, Lillian
AU  - Santos-Buelga, Celestino
AU  - Ferreira, Isabel C.F.R.
PY  - 2020
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0963996920303069
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3674
AB  - Cynara cardunculus L. (cardoon) has several health benefits mainly attributed to its abundance in polyphenols. In this study, cardoon heads (capitula) were harvested in Greece during the flowering stage, and the hydroethanolic extracts were assessed in terms of phenolic compounds composition and antioxidant, cytotoxic, anti-inflammatory, and antimicrobial activities. The phenolic profile was evaluated by HPLC-DAD-ESI/MS to better understand the seasonal changes in the individual compound levels and how these changes correlate with bioactive properties. The main phenolic compounds identified were caffeoylquinic and dicaffeoylquinic acid derivatives. Immature heads (Car A: principal growth stage (PGS) 5) had the highest phenolic content (34.3 mg/g) and cytotoxic (GI50 of 69–268 µg/mL) and anti-inflammatory (IC50 of 183 µg/mL) activities. Sample Car D (PGS 6/7) revealed the highest antioxidant (IC50 of 23–227 µg/mL) and antifungal (MIC of 0.26–0.51 mg/mL) potential. Regarding the antibacterial activity, Car E (PGS 7) revealed the best results (MIC of 0.59–1.18 mg/mL). This study suggests that the maturity stage of the plant influences the phenolic composition and bioactivity.
PB  - Elsevier Ltd
T2  - Food Research International
T1  - Seasonal variation of bioactive properties and phenolic composition of Cynara cardunculus var. altilis
VL  - 134
DO  - 10.1016/j.foodres.2020.109281
SP  - 109281
ER  - 

@article{
author = "Mandim, Filipa and Petropoulos, Spyridon A. and Giannoulis, Kyriakos D. and Dias, Maria Inês and Fernandes, Ângela and Pinela, José and Kostić, Marina and Soković, Marina and Barros, Lillian and Santos-Buelga, Celestino and Ferreira, Isabel C.F.R.",
year = "2020",
abstract = "Cynara cardunculus L. (cardoon) has several health benefits mainly attributed to its abundance in polyphenols. In this study, cardoon heads (capitula) were harvested in Greece during the flowering stage, and the hydroethanolic extracts were assessed in terms of phenolic compounds composition and antioxidant, cytotoxic, anti-inflammatory, and antimicrobial activities. The phenolic profile was evaluated by HPLC-DAD-ESI/MS to better understand the seasonal changes in the individual compound levels and how these changes correlate with bioactive properties. The main phenolic compounds identified were caffeoylquinic and dicaffeoylquinic acid derivatives. Immature heads (Car A: principal growth stage (PGS) 5) had the highest phenolic content (34.3 mg/g) and cytotoxic (GI50 of 69–268 µg/mL) and anti-inflammatory (IC50 of 183 µg/mL) activities. Sample Car D (PGS 6/7) revealed the highest antioxidant (IC50 of 23–227 µg/mL) and antifungal (MIC of 0.26–0.51 mg/mL) potential. Regarding the antibacterial activity, Car E (PGS 7) revealed the best results (MIC of 0.59–1.18 mg/mL). This study suggests that the maturity stage of the plant influences the phenolic composition and bioactivity.",
publisher = "Elsevier Ltd",
journal = "Food Research International",
title = "Seasonal variation of bioactive properties and phenolic composition of Cynara cardunculus var. altilis",
volume = "134",
doi = "10.1016/j.foodres.2020.109281",
pages = "109281"
}

Mandim, F., Petropoulos, S. A., Giannoulis, K. D., Dias, M. I., Fernandes, Â., Pinela, J., Kostić, M., Soković, M., Barros, L., Santos-Buelga, C.,& Ferreira, I. C.F.R.. (2020). Seasonal variation of bioactive properties and phenolic composition of Cynara cardunculus var. altilis. in Food Research International
Elsevier Ltd., 134, 109281.
https://doi.org/10.1016/j.foodres.2020.109281

Mandim F, Petropoulos SA, Giannoulis KD, Dias MI, Fernandes Â, Pinela J, Kostić M, Soković M, Barros L, Santos-Buelga C, Ferreira IC. Seasonal variation of bioactive properties and phenolic composition of Cynara cardunculus var. altilis. in Food Research International. 2020;134:109281.
doi:10.1016/j.foodres.2020.109281 .

Mandim, Filipa, Petropoulos, Spyridon A., Giannoulis, Kyriakos D., Dias, Maria Inês, Fernandes, Ângela, Pinela, José, Kostić, Marina, Soković, Marina, Barros, Lillian, Santos-Buelga, Celestino, Ferreira, Isabel C.F.R., "Seasonal variation of bioactive properties and phenolic composition of Cynara cardunculus var. altilis" in Food Research International, 134 (2020):109281,
https://doi.org/10.1016/j.foodres.2020.109281 . .

TY  - JOUR
AU  - Dias, Murilo
AU  - Caleja, Cristina
AU  - Pereira, Carla
AU  - Calhelha, Ricardo C.
AU  - Kostić, Marina
AU  - Soković, Marina
AU  - Tavares, Débora
AU  - Baraldi, Ilton José
AU  - Barros, Lillian
AU  - Ferreira, Isabel C.F.R.
PY  - 2020
UR  - https://www.sciencedirect.com/science/article/pii/S0963996919306398?via%3Dihub
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3524
AB  - Kiwis are an example of fruits with excellent bioactive properties worldwide appreciated and consumed generating tons of waste. Thus, the objective of this work was to compare two varieties of kiwi: Actinidia deliciosa cv. “Hayward” (green) and Actinidia spp. (red) regarding the nutritional value of their pulps, chemical composition and bioactivities of each pulp and peel. The results revealed that pulps have a high water content and low amount of other macronutrients. Both parts of red kiwi presented the highest tocopherols content and red kiwi pulp presented the highest content in ascorbic acid. In general, the peels exhibited the highest antioxidant activity and green kiwi peels showed cytotoxicity and anti-inflammatory activity, which could be related to its higher content in phenolic compounds, especially B-type (epi)catechin dimer. Therefore, kiwi components currently underutilized may be indicated as a source of natural functionalizing ingredients with several benefits for human health.
T2  - Food Research International
T1  - Chemical composition and bioactive properties of byproducts from two different kiwi varieties
VL  - 127
DO  - 10.1016/J.FOODRES.2019.108753
SP  - 108753
ER  - 

@article{
author = "Dias, Murilo and Caleja, Cristina and Pereira, Carla and Calhelha, Ricardo C. and Kostić, Marina and Soković, Marina and Tavares, Débora and Baraldi, Ilton José and Barros, Lillian and Ferreira, Isabel C.F.R.",
year = "2020",
abstract = "Kiwis are an example of fruits with excellent bioactive properties worldwide appreciated and consumed generating tons of waste. Thus, the objective of this work was to compare two varieties of kiwi: Actinidia deliciosa cv. “Hayward” (green) and Actinidia spp. (red) regarding the nutritional value of their pulps, chemical composition and bioactivities of each pulp and peel. The results revealed that pulps have a high water content and low amount of other macronutrients. Both parts of red kiwi presented the highest tocopherols content and red kiwi pulp presented the highest content in ascorbic acid. In general, the peels exhibited the highest antioxidant activity and green kiwi peels showed cytotoxicity and anti-inflammatory activity, which could be related to its higher content in phenolic compounds, especially B-type (epi)catechin dimer. Therefore, kiwi components currently underutilized may be indicated as a source of natural functionalizing ingredients with several benefits for human health.",
journal = "Food Research International",
title = "Chemical composition and bioactive properties of byproducts from two different kiwi varieties",
volume = "127",
doi = "10.1016/J.FOODRES.2019.108753",
pages = "108753"
}

Dias, M., Caleja, C., Pereira, C., Calhelha, R. C., Kostić, M., Soković, M., Tavares, D., Baraldi, I. J., Barros, L.,& Ferreira, I. C.F.R.. (2020). Chemical composition and bioactive properties of byproducts from two different kiwi varieties. in Food Research International, 127, 108753.
https://doi.org/10.1016/J.FOODRES.2019.108753

Dias M, Caleja C, Pereira C, Calhelha RC, Kostić M, Soković M, Tavares D, Baraldi IJ, Barros L, Ferreira IC. Chemical composition and bioactive properties of byproducts from two different kiwi varieties. in Food Research International. 2020;127:108753.
doi:10.1016/J.FOODRES.2019.108753 .

Dias, Murilo, Caleja, Cristina, Pereira, Carla, Calhelha, Ricardo C., Kostić, Marina, Soković, Marina, Tavares, Débora, Baraldi, Ilton José, Barros, Lillian, Ferreira, Isabel C.F.R., "Chemical composition and bioactive properties of byproducts from two different kiwi varieties" in Food Research International, 127 (2020):108753,
https://doi.org/10.1016/J.FOODRES.2019.108753 . .

TY  - JOUR
AU  - Cruz, Luís R. O.
AU  - Polyzos, Nikolaos
AU  - Fernandes, Ângela
AU  - Petropoulos, Spyridon A.
AU  - Gioia, Francesco Di
AU  - Dias, Maria Inês
AU  - Pinela, José
AU  - Kostić, Marina
AU  - Soković, Marina
AU  - Ferreira, Isabel C. F. R.
AU  - Barros, Lillian
PY  - 2020
UR  - https://www.mdpi.com/2073-4395/10/11/1824
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4093
AB  - The present study investigated the effect of salinity (Control: 1.8 dS/m, S1: 3.0 dS/m and S2: 4.5 dS/m) on the chemical composition and bioactive properties of three basil cultivars (Red Basil, Dark Opal Red and Basilico Rosso). Crop performance was not affected by increasing salinity in DoR and BaR. Fat, ash and carbohydrates content increased by salinity in DoR, whereas energetic value was negatively affected. Free sugars (total and individual compounds) increased under saline conditions (S2) in BaR, whereas reducing trends were observed for the main organic acids and tocopherols in all the cultivars. The major fatty acids were α-linolenic, linoleic and palmitic acids with no consistent salinity effects, while the richest polyphenols were sagerinic acid and eriodictyol-O-malonylhexoside. Finally, basil extracts showed moderate antioxidant and strong antifungal activity. In conclusion, salinity showed a genotype dependent effect on the chemical profile and bioactivities of the tested cultivars.
PB  - MDPI AG
T2  - Agronomy
T1  - Effect of Saline Conditions on Chemical Profile and the Bioactive Properties of Three Red-Colored Basil Cultivars
IS  - 11
VL  - 10
DO  - 10.3390/agronomy10111824
SP  - 1824
ER  - 

@article{
author = "Cruz, Luís R. O. and Polyzos, Nikolaos and Fernandes, Ângela and Petropoulos, Spyridon A. and Gioia, Francesco Di and Dias, Maria Inês and Pinela, José and Kostić, Marina and Soković, Marina and Ferreira, Isabel C. F. R. and Barros, Lillian",
year = "2020",
abstract = "The present study investigated the effect of salinity (Control: 1.8 dS/m, S1: 3.0 dS/m and S2: 4.5 dS/m) on the chemical composition and bioactive properties of three basil cultivars (Red Basil, Dark Opal Red and Basilico Rosso). Crop performance was not affected by increasing salinity in DoR and BaR. Fat, ash and carbohydrates content increased by salinity in DoR, whereas energetic value was negatively affected. Free sugars (total and individual compounds) increased under saline conditions (S2) in BaR, whereas reducing trends were observed for the main organic acids and tocopherols in all the cultivars. The major fatty acids were α-linolenic, linoleic and palmitic acids with no consistent salinity effects, while the richest polyphenols were sagerinic acid and eriodictyol-O-malonylhexoside. Finally, basil extracts showed moderate antioxidant and strong antifungal activity. In conclusion, salinity showed a genotype dependent effect on the chemical profile and bioactivities of the tested cultivars.",
publisher = "MDPI AG",
journal = "Agronomy",
title = "Effect of Saline Conditions on Chemical Profile and the Bioactive Properties of Three Red-Colored Basil Cultivars",
number = "11",
volume = "10",
doi = "10.3390/agronomy10111824",
pages = "1824"
}

Cruz, L. R. O., Polyzos, N., Fernandes, Â., Petropoulos, S. A., Gioia, F. D., Dias, M. I., Pinela, J., Kostić, M., Soković, M., Ferreira, I. C. F. R.,& Barros, L.. (2020). Effect of Saline Conditions on Chemical Profile and the Bioactive Properties of Three Red-Colored Basil Cultivars. in Agronomy
MDPI AG., 10(11), 1824.
https://doi.org/10.3390/agronomy10111824

Cruz LRO, Polyzos N, Fernandes Â, Petropoulos SA, Gioia FD, Dias MI, Pinela J, Kostić M, Soković M, Ferreira ICFR, Barros L. Effect of Saline Conditions on Chemical Profile and the Bioactive Properties of Three Red-Colored Basil Cultivars. in Agronomy. 2020;10(11):1824.
doi:10.3390/agronomy10111824 .

Cruz, Luís R. O., Polyzos, Nikolaos, Fernandes, Ângela, Petropoulos, Spyridon A., Gioia, Francesco Di, Dias, Maria Inês, Pinela, José, Kostić, Marina, Soković, Marina, Ferreira, Isabel C. F. R., Barros, Lillian, "Effect of Saline Conditions on Chemical Profile and the Bioactive Properties of Three Red-Colored Basil Cultivars" in Agronomy, 10, no. 11 (2020):1824,
https://doi.org/10.3390/agronomy10111824 . .

TY  - JOUR
AU  - Pereira, Carla
AU  - Dias, Maria Inês
AU  - Petropoulos, Spyridon A.
AU  - Plexida, Sofia
AU  - Chrysargyris, Antonios
AU  - Tzortzakis, Nikos
AU  - Calhelha, Ricardo C.
AU  - Ivanov, Marija
AU  - Stojković, Dejan
AU  - Soković, Marina
AU  - Barros, Lillian
AU  - C F R Ferreira, Isabel
PY  - 2019
UR  - https://www.mdpi.com/1420-3049/24/24/4494
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3577
AB  - In the present study, the effect of biostimulants application on the nutritional quality and bioactive properties of spinach cultivated in protected environment under water stress conditions was evaluated. For this purpose, four commercially available biostimulant products (Megafol (MEG), Aminovert (AM), Veramin Ca (V), Twin Antistress (TA), and two spinach genotypes (Fuji F1 and Viroflay) were tested under two irrigation regimes (normal irrigation (W+), and water-holding (W-). Fat and carbohydrates content was favored by water stress when Megafol (MEGW+) and Veramin (VW+) were applied on Fuji plants, while calorific value was also increased by MEGW+ treatment. In contrast, protein and ash content increased when AMW- and TAW+ were applied on Viroflay plants. Raffinose and glucose were the most abundant sugars, followed by sucrose and fructose, with the highest contents recorded for Fuji plants when AMW+ (fructose, glucose and total carbohydrates), CW- (sucrose), and TAW- (raffinose) treatments were applied. Regarding organic acids, oxalic and malic acid which had the highest contents for the TAW- (Viroflay plants) and AMW- (Fuji plants) treatments, respectively. α- and γ-tocopherol were the only isoforms detected with MEGW- and VW- inducing the biosynthesis of α-tocopherol, while AMW+ increased γ-tocopherol content in Fuji plants. The main fatty acids were α-linolenic and linoleic acids which were detected in the highest amounts in AMW-, AMW+, and TAW+ the former and in AMW-, VW-, and CW+ the latter. Regarding phenolic compounds content, peak 12 (5,3',4'-Trihydroxy-3-methoxy-6:7-methylenedioxyflavone-4'-glucuronide) was the most abundant compound, especially in Viroflay plants under normal irrigation and no biostimulants added (CW-). The antioxidant and cytotoxic activity of the tested samples did not show promising results when compared with the positive controls, while a variable antibacterial activity was recorded depending on the tested biostimulant, irrigation regime and genotype. In conclusion, a variable effect of the tested biostimulants and irrigation regimes was observed on bioactive properties and chemical composition of both spinach genotypes which highlights the need for further research in order to make profound conclusions regarding the positive effects of biostimulants under water stress conditions.
PB  - Multidisciplinary Digital Publishing Institute
T2  - Molecules (Basel, Switzerland)
T1  - The Effects of Biostimulants, Biofertilizers and Water-Stress on Nutritional Value and Chemical Composition of Two Spinach Genotypes (Spinacia oleracea L.).
IS  - 24
VL  - 24
DO  - 10.3390/molecules24244494
SP  - 4494
ER  - 

@article{
author = "Pereira, Carla and Dias, Maria Inês and Petropoulos, Spyridon A. and Plexida, Sofia and Chrysargyris, Antonios and Tzortzakis, Nikos and Calhelha, Ricardo C. and Ivanov, Marija and Stojković, Dejan and Soković, Marina and Barros, Lillian and C F R Ferreira, Isabel",
year = "2019",
abstract = "In the present study, the effect of biostimulants application on the nutritional quality and bioactive properties of spinach cultivated in protected environment under water stress conditions was evaluated. For this purpose, four commercially available biostimulant products (Megafol (MEG), Aminovert (AM), Veramin Ca (V), Twin Antistress (TA), and two spinach genotypes (Fuji F1 and Viroflay) were tested under two irrigation regimes (normal irrigation (W+), and water-holding (W-). Fat and carbohydrates content was favored by water stress when Megafol (MEGW+) and Veramin (VW+) were applied on Fuji plants, while calorific value was also increased by MEGW+ treatment. In contrast, protein and ash content increased when AMW- and TAW+ were applied on Viroflay plants. Raffinose and glucose were the most abundant sugars, followed by sucrose and fructose, with the highest contents recorded for Fuji plants when AMW+ (fructose, glucose and total carbohydrates), CW- (sucrose), and TAW- (raffinose) treatments were applied. Regarding organic acids, oxalic and malic acid which had the highest contents for the TAW- (Viroflay plants) and AMW- (Fuji plants) treatments, respectively. α- and γ-tocopherol were the only isoforms detected with MEGW- and VW- inducing the biosynthesis of α-tocopherol, while AMW+ increased γ-tocopherol content in Fuji plants. The main fatty acids were α-linolenic and linoleic acids which were detected in the highest amounts in AMW-, AMW+, and TAW+ the former and in AMW-, VW-, and CW+ the latter. Regarding phenolic compounds content, peak 12 (5,3',4'-Trihydroxy-3-methoxy-6:7-methylenedioxyflavone-4'-glucuronide) was the most abundant compound, especially in Viroflay plants under normal irrigation and no biostimulants added (CW-). The antioxidant and cytotoxic activity of the tested samples did not show promising results when compared with the positive controls, while a variable antibacterial activity was recorded depending on the tested biostimulant, irrigation regime and genotype. In conclusion, a variable effect of the tested biostimulants and irrigation regimes was observed on bioactive properties and chemical composition of both spinach genotypes which highlights the need for further research in order to make profound conclusions regarding the positive effects of biostimulants under water stress conditions.",
publisher = "Multidisciplinary Digital Publishing Institute",
journal = "Molecules (Basel, Switzerland)",
title = "The Effects of Biostimulants, Biofertilizers and Water-Stress on Nutritional Value and Chemical Composition of Two Spinach Genotypes (Spinacia oleracea L.).",
number = "24",
volume = "24",
doi = "10.3390/molecules24244494",
pages = "4494"
}

Pereira, C., Dias, M. I., Petropoulos, S. A., Plexida, S., Chrysargyris, A., Tzortzakis, N., Calhelha, R. C., Ivanov, M., Stojković, D., Soković, M., Barros, L.,& C F R Ferreira, I.. (2019). The Effects of Biostimulants, Biofertilizers and Water-Stress on Nutritional Value and Chemical Composition of Two Spinach Genotypes (Spinacia oleracea L.).. in Molecules (Basel, Switzerland)
Multidisciplinary Digital Publishing Institute., 24(24), 4494.
https://doi.org/10.3390/molecules24244494

Pereira C, Dias MI, Petropoulos SA, Plexida S, Chrysargyris A, Tzortzakis N, Calhelha RC, Ivanov M, Stojković D, Soković M, Barros L, C F R Ferreira I. The Effects of Biostimulants, Biofertilizers and Water-Stress on Nutritional Value and Chemical Composition of Two Spinach Genotypes (Spinacia oleracea L.).. in Molecules (Basel, Switzerland). 2019;24(24):4494.
doi:10.3390/molecules24244494 .

Pereira, Carla, Dias, Maria Inês, Petropoulos, Spyridon A., Plexida, Sofia, Chrysargyris, Antonios, Tzortzakis, Nikos, Calhelha, Ricardo C., Ivanov, Marija, Stojković, Dejan, Soković, Marina, Barros, Lillian, C F R Ferreira, Isabel, "The Effects of Biostimulants, Biofertilizers and Water-Stress on Nutritional Value and Chemical Composition of Two Spinach Genotypes (Spinacia oleracea L.)." in Molecules (Basel, Switzerland), 24, no. 24 (2019):4494,
https://doi.org/10.3390/molecules24244494 . .

TY  - JOUR
AU  - Caleja, Cristina
AU  - Finimundy, Tiane C.
AU  - Pereira, Carla
AU  - Barros, Lillian
AU  - Calhelha, Ricardo C.
AU  - Soković, Marina
AU  - Ivanov, Marija
AU  - Carvalho, Ana Maria
AU  - Rosa, Eduardo
AU  - Ferreira, Isabel C. F. R.
PY  - 2019
UR  - http://xlink.rsc.org/?DOI=C9FO01473J
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3481
AB  - In order to characterize and study the bioactivities of individual plant species and to determine how these characteristics are modified when preparing blends, five different plant species were selected: Erica australis L., Genista tridentata L., Melissa officinalis L., Mentha spicata L., and Prunella vulgaris L. Infusions prepared from each plant species and from three selected mixtures were analyzed in terms of nutritional values, phenolic compositions, and bioactive properties (antioxidant, antimicrobial, cytotoxic, and anti-inflammatory activities). The major compound detected in M. officinalis, M. spicata, and P. vulgaris infusions was rosmarinic acid, whilst in E. australis and G. tridentata flavonoid derivatives such as quercetin and genistein were identified. P. vulgaris and M. officinalis presented the best results in TBARS and OxHLIA assays, respectively. M. spicata and all mixtures presented anti-inflammatory activity. M. spicata showed the best cytotoxic properties and antimicrobial activity, and none of the infusions showed hepatotoxicity for non-tumour cells.
T2  - Food & Function
T1  - Challenges of traditional herbal teas: plant infusions and their mixtures with bioactive properties.
IS  - 9
VL  - 10
DO  - 10.1039/c9fo01473j
SP  - 5939
EP  - 5951
ER  - 

@article{
author = "Caleja, Cristina and Finimundy, Tiane C. and Pereira, Carla and Barros, Lillian and Calhelha, Ricardo C. and Soković, Marina and Ivanov, Marija and Carvalho, Ana Maria and Rosa, Eduardo and Ferreira, Isabel C. F. R.",
year = "2019",
abstract = "In order to characterize and study the bioactivities of individual plant species and to determine how these characteristics are modified when preparing blends, five different plant species were selected: Erica australis L., Genista tridentata L., Melissa officinalis L., Mentha spicata L., and Prunella vulgaris L. Infusions prepared from each plant species and from three selected mixtures were analyzed in terms of nutritional values, phenolic compositions, and bioactive properties (antioxidant, antimicrobial, cytotoxic, and anti-inflammatory activities). The major compound detected in M. officinalis, M. spicata, and P. vulgaris infusions was rosmarinic acid, whilst in E. australis and G. tridentata flavonoid derivatives such as quercetin and genistein were identified. P. vulgaris and M. officinalis presented the best results in TBARS and OxHLIA assays, respectively. M. spicata and all mixtures presented anti-inflammatory activity. M. spicata showed the best cytotoxic properties and antimicrobial activity, and none of the infusions showed hepatotoxicity for non-tumour cells.",
journal = "Food & Function",
title = "Challenges of traditional herbal teas: plant infusions and their mixtures with bioactive properties.",
number = "9",
volume = "10",
doi = "10.1039/c9fo01473j",
pages = "5939-5951"
}

Caleja, C., Finimundy, T. C., Pereira, C., Barros, L., Calhelha, R. C., Soković, M., Ivanov, M., Carvalho, A. M., Rosa, E.,& Ferreira, I. C. F. R.. (2019). Challenges of traditional herbal teas: plant infusions and their mixtures with bioactive properties.. in Food & Function, 10(9), 5939-5951.
https://doi.org/10.1039/c9fo01473j

Caleja C, Finimundy TC, Pereira C, Barros L, Calhelha RC, Soković M, Ivanov M, Carvalho AM, Rosa E, Ferreira ICFR. Challenges of traditional herbal teas: plant infusions and their mixtures with bioactive properties.. in Food & Function. 2019;10(9):5939-5951.
doi:10.1039/c9fo01473j .

Caleja, Cristina, Finimundy, Tiane C., Pereira, Carla, Barros, Lillian, Calhelha, Ricardo C., Soković, Marina, Ivanov, Marija, Carvalho, Ana Maria, Rosa, Eduardo, Ferreira, Isabel C. F. R., "Challenges of traditional herbal teas: plant infusions and their mixtures with bioactive properties." in Food & Function, 10, no. 9 (2019):5939-5951,
https://doi.org/10.1039/c9fo01473j . .

TY  - JOUR
AU  - Jabeur, Inès
AU  - Pereira, Eliana
AU  - Caleja, Cristina
AU  - Calhelha, Ricardo C.
AU  - Soković, Marina
AU  - Catarino, Luís
AU  - Barros, Lillian
AU  - Ferreira, Isabel C. F. R.
PY  - 2019
UR  - http://xlink.rsc.org/?DOI=C9FO00287A
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3340
AB  - Different external factors influence the chemical characteristics of natural products, varying according to the geographic origin. The present study determined the nutritional and chemical composition of Hibiscus sabdariffa L. dried calyces (Guinea-Bissauan origin), as well as the phenolic composition, antioxidant, anti-inflammatory, cytotoxicity and antimicrobial activity of its infusion and hydroethanolic extracts. Among the chemical components, glucose and quinic acid showed the major concentration for sugars and organic acids, respectively. Palmitic acid and α-tocopherol were the most abundant lipophilic compounds. The individual phenolic compounds were analysed through HPLC-DAD-ESI/MS. Thirteen compounds were identified in the hydroethanolic extract, while twelve were identified in the infusion, 3-O-caffeoylquinic acid being the major non-anthocyanin compound. Three anthocyanins were identified, delphinidin-3-O-sambubioside being the most abundant. Both extracts showed promising results in all the bioactive assays. This study exhibited the beneficial properties of H. sabdariffa and also emphasized the potential applications of this plant in different industrial sectors.
T2  - Food & Function
T1  - Exploring the chemical and bioactive properties of Hibiscus sabdariffa L. calyces from Guinea-Bissau (West Africa).
IS  - 4
VL  - 10
DO  - 10.1039/c9fo00287a
SP  - 2234
EP  - 2243
ER  - 

@article{
author = "Jabeur, Inès and Pereira, Eliana and Caleja, Cristina and Calhelha, Ricardo C. and Soković, Marina and Catarino, Luís and Barros, Lillian and Ferreira, Isabel C. F. R.",
year = "2019",
abstract = "Different external factors influence the chemical characteristics of natural products, varying according to the geographic origin. The present study determined the nutritional and chemical composition of Hibiscus sabdariffa L. dried calyces (Guinea-Bissauan origin), as well as the phenolic composition, antioxidant, anti-inflammatory, cytotoxicity and antimicrobial activity of its infusion and hydroethanolic extracts. Among the chemical components, glucose and quinic acid showed the major concentration for sugars and organic acids, respectively. Palmitic acid and α-tocopherol were the most abundant lipophilic compounds. The individual phenolic compounds were analysed through HPLC-DAD-ESI/MS. Thirteen compounds were identified in the hydroethanolic extract, while twelve were identified in the infusion, 3-O-caffeoylquinic acid being the major non-anthocyanin compound. Three anthocyanins were identified, delphinidin-3-O-sambubioside being the most abundant. Both extracts showed promising results in all the bioactive assays. This study exhibited the beneficial properties of H. sabdariffa and also emphasized the potential applications of this plant in different industrial sectors.",
journal = "Food & Function",
title = "Exploring the chemical and bioactive properties of Hibiscus sabdariffa L. calyces from Guinea-Bissau (West Africa).",
number = "4",
volume = "10",
doi = "10.1039/c9fo00287a",
pages = "2234-2243"
}

Jabeur, I., Pereira, E., Caleja, C., Calhelha, R. C., Soković, M., Catarino, L., Barros, L.,& Ferreira, I. C. F. R.. (2019). Exploring the chemical and bioactive properties of Hibiscus sabdariffa L. calyces from Guinea-Bissau (West Africa).. in Food & Function, 10(4), 2234-2243.
https://doi.org/10.1039/c9fo00287a

Jabeur I, Pereira E, Caleja C, Calhelha RC, Soković M, Catarino L, Barros L, Ferreira ICFR. Exploring the chemical and bioactive properties of Hibiscus sabdariffa L. calyces from Guinea-Bissau (West Africa).. in Food & Function. 2019;10(4):2234-2243.
doi:10.1039/c9fo00287a .

Jabeur, Inès, Pereira, Eliana, Caleja, Cristina, Calhelha, Ricardo C., Soković, Marina, Catarino, Luís, Barros, Lillian, Ferreira, Isabel C. F. R., "Exploring the chemical and bioactive properties of Hibiscus sabdariffa L. calyces from Guinea-Bissau (West Africa)." in Food & Function, 10, no. 4 (2019):2234-2243,
https://doi.org/10.1039/c9fo00287a . .