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  - Ben Ayache, Siwar
AU  - Reis, Filipa S.
AU  - Inês Dias, Maria
AU  - Pereira, Carla
AU  - Glamočlija, Jasmina
AU  - Soković, Marina
AU  - Behija Saafi, Emna
AU  - C. F. R. Ferreira, Isabel
AU  - Barros, Lillian
AU  - Achour, Lotfi
PY  - 2021
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0308814621002673
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4157
AB  - Nowadays, the use of carob (Ceratonia siliqua L.) is reduced to its seeds. In fact, the food additive E410, locust bean gum, is obtained from its endosperm. However, the available information regarding the bioactive potential of carob seeds is limited and, often, with poorly established terminologies, not allowing the reader to know if the studied samples included seedless or seeded samples. So, the present study intended to carry out a chemical characterization of carob seeds focused on their bioactive compounds and test their bioactive properties. Carob seeds proved to be a source of tocopherols and organic acids, including phenolic compounds. Its antioxidant potential was demonstrated in vitro, as well as its antimicrobial capacity. This work proves that carob seeds have other functions in addition to those associated with E410. Thus, another potential can be given to the locust bean seed, namely the function of food preservative.
PB  - Elsevier BV
T2  - Food Chemistry
T1  - Chemical characterization of carob seeds (Ceratonia siliqua L.) and use of different extraction techniques to promote its bioactivity
VL  - 351
DO  - 10.1016/j.foodchem.2021.129263
SP  - 129263
ER  - 

@article{
author = "Ben Ayache, Siwar and Reis, Filipa S. and Inês Dias, Maria and Pereira, Carla and Glamočlija, Jasmina and Soković, Marina and Behija Saafi, Emna and C. F. R. Ferreira, Isabel and Barros, Lillian and Achour, Lotfi",
year = "2021",
abstract = "Nowadays, the use of carob (Ceratonia siliqua L.) is reduced to its seeds. In fact, the food additive E410, locust bean gum, is obtained from its endosperm. However, the available information regarding the bioactive potential of carob seeds is limited and, often, with poorly established terminologies, not allowing the reader to know if the studied samples included seedless or seeded samples. So, the present study intended to carry out a chemical characterization of carob seeds focused on their bioactive compounds and test their bioactive properties. Carob seeds proved to be a source of tocopherols and organic acids, including phenolic compounds. Its antioxidant potential was demonstrated in vitro, as well as its antimicrobial capacity. This work proves that carob seeds have other functions in addition to those associated with E410. Thus, another potential can be given to the locust bean seed, namely the function of food preservative.",
publisher = "Elsevier BV",
journal = "Food Chemistry",
title = "Chemical characterization of carob seeds (Ceratonia siliqua L.) and use of different extraction techniques to promote its bioactivity",
volume = "351",
doi = "10.1016/j.foodchem.2021.129263",
pages = "129263"
}

Ben Ayache, S., Reis, F. S., Inês Dias, M., Pereira, C., Glamočlija, J., Soković, M., Behija Saafi, E., C. F. R. Ferreira, I., Barros, L.,& Achour, L.. (2021). Chemical characterization of carob seeds (Ceratonia siliqua L.) and use of different extraction techniques to promote its bioactivity. in Food Chemistry
Elsevier BV., 351, 129263.
https://doi.org/10.1016/j.foodchem.2021.129263

Ben Ayache S, Reis FS, Inês Dias M, Pereira C, Glamočlija J, Soković M, Behija Saafi E, C. F. R. Ferreira I, Barros L, Achour L. Chemical characterization of carob seeds (Ceratonia siliqua L.) and use of different extraction techniques to promote its bioactivity. in Food Chemistry. 2021;351:129263.
doi:10.1016/j.foodchem.2021.129263 .

Ben Ayache, Siwar, Reis, Filipa S., Inês Dias, Maria, Pereira, Carla, Glamočlija, Jasmina, Soković, Marina, Behija Saafi, Emna, C. F. R. Ferreira, Isabel, Barros, Lillian, Achour, Lotfi, "Chemical characterization of carob seeds (Ceratonia siliqua L.) and use of different extraction techniques to promote its bioactivity" in Food Chemistry, 351 (2021):129263,
https://doi.org/10.1016/j.foodchem.2021.129263 . .

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, 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 . .