TY  - JOUR
AU  - Sinan, Kouadio Ibrahime
AU  - Aktumsek, Abdurrahman
AU  - Cádiz-Gurrea, María de la Luz
AU  - Leyva-Jiménez, Francisco Javier
AU  - Fernández-Ochoa, Álvaro
AU  - Segura-Carretero, Antonio
AU  - Glamočlija, Jasmina
AU  - Soković, Marina
AU  - Nenadic, Marija
AU  - Zengin, Gokhan
PY  - 2021
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4295
AB  - The article reports the chemical composition, antioxidant, six key enzymes inhibitory and antimicrobial
activities of two solvent extracts (water and methanol) of leaves and stem bark of Uapaca togoensis. For chemical composition, methanol extract of stem bark exhibited significant higher total phenolic (129.86 mg GAE/g) and flavanol (10.44 mg CE/g) contents. Methanol extract of leaves and water extract of stem bark showed high flavonoids (20.94 mg RE/g) and phenolic acid (90.40 mg CAE/g) content, respectively. In addition, HPLC-ESI-TOFMS analysis revealed that U. togoensis was rich in procyanidins. The methanol and water extracts of stem bark had overall superior antioxidant activity; however, only methanol extract of stem bark showed higher inhibition of cholinesterase (AChE: 2.57 mg GALAE/g; BChE: 4.69 mg GALAE/g), tyrosinase (69.53 mg KAE/g) and elastase (2.73 mmol CE/g). Potent metal chelating ability was showed by water extract of leaves (18.94 mg EDTAE/g), higher inhibition of amylase was detected for water extracts of leaves (0.94 mmol ACAE/g) and stem bark (0.92 mmol ACAE/g). The tested extracts have shown wide-spectrum antibacterial properties and these effects have shown to be more effective against Aspergillus ochraceus, Penicillium funiculosum, Trichoderma viride, Bacillus cereus, Escherichia coli and Pseudomonas aeruginosa. The results revealed that the antioxidant, enzyme inhibitory and antimicrobial activities depended on the extraction solvents and the parts of plant. Bioinformatics analysis on the 17 major compounds showed modulation of pathway associated with cancer. In brief, U. togoensis might be valuable as potential source of natural agents for therapeutic application.
PB  - Zurich, Switzerland: Wiley-VHCA AG
T2  - Chemistry &  Biodiversity
T1  - A Prospective of Multiple Biopharmaceutical Activities of Procyanidins-Rich Uapaca togoensis Pax Extracts: HPLC-ESI-TOF-MS Coupled with Bioinformatics Analysis
IS  - 8
VL  - 18
DO  - 10.1002/cbdv.202100299
SP  - e2100299
ER  - 

@article{
author = "Sinan, Kouadio Ibrahime and Aktumsek, Abdurrahman and Cádiz-Gurrea, María de la Luz and Leyva-Jiménez, Francisco Javier and Fernández-Ochoa, Álvaro and Segura-Carretero, Antonio and Glamočlija, Jasmina and Soković, Marina and Nenadic, Marija and Zengin, Gokhan",
year = "2021",
abstract = "The article reports the chemical composition, antioxidant, six key enzymes inhibitory and antimicrobial
activities of two solvent extracts (water and methanol) of leaves and stem bark of Uapaca togoensis. For chemical composition, methanol extract of stem bark exhibited significant higher total phenolic (129.86 mg GAE/g) and flavanol (10.44 mg CE/g) contents. Methanol extract of leaves and water extract of stem bark showed high flavonoids (20.94 mg RE/g) and phenolic acid (90.40 mg CAE/g) content, respectively. In addition, HPLC-ESI-TOFMS analysis revealed that U. togoensis was rich in procyanidins. The methanol and water extracts of stem bark had overall superior antioxidant activity; however, only methanol extract of stem bark showed higher inhibition of cholinesterase (AChE: 2.57 mg GALAE/g; BChE: 4.69 mg GALAE/g), tyrosinase (69.53 mg KAE/g) and elastase (2.73 mmol CE/g). Potent metal chelating ability was showed by water extract of leaves (18.94 mg EDTAE/g), higher inhibition of amylase was detected for water extracts of leaves (0.94 mmol ACAE/g) and stem bark (0.92 mmol ACAE/g). The tested extracts have shown wide-spectrum antibacterial properties and these effects have shown to be more effective against Aspergillus ochraceus, Penicillium funiculosum, Trichoderma viride, Bacillus cereus, Escherichia coli and Pseudomonas aeruginosa. The results revealed that the antioxidant, enzyme inhibitory and antimicrobial activities depended on the extraction solvents and the parts of plant. Bioinformatics analysis on the 17 major compounds showed modulation of pathway associated with cancer. In brief, U. togoensis might be valuable as potential source of natural agents for therapeutic application.",
publisher = "Zurich, Switzerland: Wiley-VHCA AG",
journal = "Chemistry &  Biodiversity",
title = "A Prospective of Multiple Biopharmaceutical Activities of Procyanidins-Rich Uapaca togoensis Pax Extracts: HPLC-ESI-TOF-MS Coupled with Bioinformatics Analysis",
number = "8",
volume = "18",
doi = "10.1002/cbdv.202100299",
pages = "e2100299"
}

Sinan, K. I., Aktumsek, A., Cádiz-Gurrea, M. d. l. L., Leyva-Jiménez, F. J., Fernández-Ochoa, Á., Segura-Carretero, A., Glamočlija, J., Soković, M., Nenadic, M.,& Zengin, G.. (2021). A Prospective of Multiple Biopharmaceutical Activities of Procyanidins-Rich Uapaca togoensis Pax Extracts: HPLC-ESI-TOF-MS Coupled with Bioinformatics Analysis. in Chemistry &  Biodiversity
Zurich, Switzerland: Wiley-VHCA AG., 18(8), e2100299.
https://doi.org/10.1002/cbdv.202100299

Sinan KI, Aktumsek A, Cádiz-Gurrea MDLL, Leyva-Jiménez FJ, Fernández-Ochoa Á, Segura-Carretero A, Glamočlija J, Soković M, Nenadic M, Zengin G. A Prospective of Multiple Biopharmaceutical Activities of Procyanidins-Rich Uapaca togoensis Pax Extracts: HPLC-ESI-TOF-MS Coupled with Bioinformatics Analysis. in Chemistry &  Biodiversity. 2021;18(8):e2100299.
doi:10.1002/cbdv.202100299 .

Sinan, Kouadio Ibrahime, Aktumsek, Abdurrahman, Cádiz-Gurrea, María de la Luz, Leyva-Jiménez, Francisco Javier, Fernández-Ochoa, Álvaro, Segura-Carretero, Antonio, Glamočlija, Jasmina, Soković, Marina, Nenadic, Marija, Zengin, Gokhan, "A Prospective of Multiple Biopharmaceutical Activities of Procyanidins-Rich Uapaca togoensis Pax Extracts: HPLC-ESI-TOF-MS Coupled with Bioinformatics Analysis" in Chemistry &  Biodiversity, 18, no. 8 (2021):e2100299,
https://doi.org/10.1002/cbdv.202100299 . .

TY  - JOUR
AU  - Sinan, Kouadio Ibrahime
AU  - Luz Cádiz-Gurrea, María de la
AU  - Javier Leyva-Jiménez, Francisco
AU  - Fernández-Ochoa, Álvaro
AU  - Segura-Carretero, Antonio
AU  - Glamočlija, Jasmina
AU  - Soković, Marina
AU  - Nenadić, Marija
AU  - Aktumsek, Abdurrahman
AU  - Dall'Acqua, Stefano
AU  - Zengin, Gokhan
PY  - 2021
UR  - http://xlink.rsc.org/?DOI=D1NJ03621A
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/4685
AB  - In this paper, the methanol and water extracts of Phyllanthus reticulatus Poir. leaves and stem bark parts were considered as the source of bioactive constituents; thus, chemical analysis and bioactivity assays were performed. UPLC-ESI-QTOF/MS analysis allowed the identification of phytoconstituents in the various extracts, including 19 phenolic acids, 27 flavonoids, 20 tannins and 4 iridoids. The methanol extract of stem bark presented a higher antioxidant activity (DPPH: 3.04 mmol TE g(-1); ABTS: 4.72 mmol TE g(-1); CUPRAC: 3.61 mmol TE g(-1) and FRAP: 1.64 mmol TE g(-1)) compared with other extracts. The highest inhibitory effects (AChE: 2.56 mg GALAE g(-1); tyrosinase: 76.25 mg KAE g(-1); amylase: 0.71 mmol ACAE g(-1); glucosidase: 0.98 mmol ACAE g(-1) and elastase: 2.64 mg CE g(-1)) were also recorded by the methanol extract of stem bark. The bacteriostatic (MIC) and bactericidal (MBC) effects of the extracts obtained from different plant parts and using different solvents were evaluated using clinically relevant microorganisms and the measured values were in the range of the activity measured for the reference compounds streptomycin and ampicillin. Bioinformatics analysis was performed to predict the potential toxicity of the identified compounds as well as potential targets of bioactivity. Five of the major compounds, erythrin, gardenoside, phlorizin, sesamoside and veracylglucan B, were identified as possible modulators of necroptosis pathways. Besides, particular attention must be paid to some identified compounds (i.e. icariin, isomyricitrin, methylmyricetin rhamnoside-gallate, rhapontin, silybin, xyloccensin R, vanilloylajugol) because of their probable immunotoxicity predicted properties. Our results could provide a great scientific starting point on the way from the bench to functional applications through the use of P. reticulatus, namely novel nutraceuticals, pharmaceuticals and cosmeceuticals.
PB  - Cambridge: Royal Society of Chemistry
T2  - New Journal of Chemistry
T1  - New insights on Phyllanthus reticulatus Poir. leaves and stem bark extracts: UPLC-ESI-TOF-MS profiles, and biopharmaceutical and in silico analysis
IS  - 45
VL  - 45
DO  - 10.1039/D1NJ03621A
SP  - 21049
EP  - 21065
ER  - 

@article{
author = "Sinan, Kouadio Ibrahime and Luz Cádiz-Gurrea, María de la and Javier Leyva-Jiménez, Francisco and Fernández-Ochoa, Álvaro and Segura-Carretero, Antonio and Glamočlija, Jasmina and Soković, Marina and Nenadić, Marija and Aktumsek, Abdurrahman and Dall'Acqua, Stefano and Zengin, Gokhan",
year = "2021",
abstract = "In this paper, the methanol and water extracts of Phyllanthus reticulatus Poir. leaves and stem bark parts were considered as the source of bioactive constituents; thus, chemical analysis and bioactivity assays were performed. UPLC-ESI-QTOF/MS analysis allowed the identification of phytoconstituents in the various extracts, including 19 phenolic acids, 27 flavonoids, 20 tannins and 4 iridoids. The methanol extract of stem bark presented a higher antioxidant activity (DPPH: 3.04 mmol TE g(-1); ABTS: 4.72 mmol TE g(-1); CUPRAC: 3.61 mmol TE g(-1) and FRAP: 1.64 mmol TE g(-1)) compared with other extracts. The highest inhibitory effects (AChE: 2.56 mg GALAE g(-1); tyrosinase: 76.25 mg KAE g(-1); amylase: 0.71 mmol ACAE g(-1); glucosidase: 0.98 mmol ACAE g(-1) and elastase: 2.64 mg CE g(-1)) were also recorded by the methanol extract of stem bark. The bacteriostatic (MIC) and bactericidal (MBC) effects of the extracts obtained from different plant parts and using different solvents were evaluated using clinically relevant microorganisms and the measured values were in the range of the activity measured for the reference compounds streptomycin and ampicillin. Bioinformatics analysis was performed to predict the potential toxicity of the identified compounds as well as potential targets of bioactivity. Five of the major compounds, erythrin, gardenoside, phlorizin, sesamoside and veracylglucan B, were identified as possible modulators of necroptosis pathways. Besides, particular attention must be paid to some identified compounds (i.e. icariin, isomyricitrin, methylmyricetin rhamnoside-gallate, rhapontin, silybin, xyloccensin R, vanilloylajugol) because of their probable immunotoxicity predicted properties. Our results could provide a great scientific starting point on the way from the bench to functional applications through the use of P. reticulatus, namely novel nutraceuticals, pharmaceuticals and cosmeceuticals.",
publisher = "Cambridge: Royal Society of Chemistry",
journal = "New Journal of Chemistry",
title = "New insights on Phyllanthus reticulatus Poir. leaves and stem bark extracts: UPLC-ESI-TOF-MS profiles, and biopharmaceutical and in silico analysis",
number = "45",
volume = "45",
doi = "10.1039/D1NJ03621A",
pages = "21049-21065"
}

Sinan, K. I., Luz Cádiz-Gurrea, M. d. l., Javier Leyva-Jiménez, F., Fernández-Ochoa, Á., Segura-Carretero, A., Glamočlija, J., Soković, M., Nenadić, M., Aktumsek, A., Dall'Acqua, S.,& Zengin, G.. (2021). New insights on Phyllanthus reticulatus Poir. leaves and stem bark extracts: UPLC-ESI-TOF-MS profiles, and biopharmaceutical and in silico analysis. in New Journal of Chemistry
Cambridge: Royal Society of Chemistry., 45(45), 21049-21065.
https://doi.org/10.1039/D1NJ03621A

Sinan KI, Luz Cádiz-Gurrea MDL, Javier Leyva-Jiménez F, Fernández-Ochoa Á, Segura-Carretero A, Glamočlija J, Soković M, Nenadić M, Aktumsek A, Dall'Acqua S, Zengin G. New insights on Phyllanthus reticulatus Poir. leaves and stem bark extracts: UPLC-ESI-TOF-MS profiles, and biopharmaceutical and in silico analysis. in New Journal of Chemistry. 2021;45(45):21049-21065.
doi:10.1039/D1NJ03621A .

Sinan, Kouadio Ibrahime, Luz Cádiz-Gurrea, María de la, Javier Leyva-Jiménez, Francisco, Fernández-Ochoa, Álvaro, Segura-Carretero, Antonio, Glamočlija, Jasmina, Soković, Marina, Nenadić, Marija, Aktumsek, Abdurrahman, Dall'Acqua, Stefano, Zengin, Gokhan, "New insights on Phyllanthus reticulatus Poir. leaves and stem bark extracts: UPLC-ESI-TOF-MS profiles, and biopharmaceutical and in silico analysis" in New Journal of Chemistry, 45, no. 45 (2021):21049-21065,
https://doi.org/10.1039/D1NJ03621A . .