[HTML][HTML] Plant extracts and reactive oxygen species as two counteracting agents with anti-and pro-obesity properties

H Zielinska-Blizniewska, P Sitarek… - International Journal of …, 2019 - mdpi.com
Obesity is a complex disease of great public health significance worldwide: It entails several
complications including diabetes mellitus type 2, cardiovascular dysfunction and …

[HTML][HTML] Antioxidant and antiaging assays of Hibiscus sabdariffa extract and its compounds

W Widowati, AP Rani, RA Hamzah… - Natural Product …, 2017 - synapse.koreamed.org
Skin aging is a complex biological process due to intrinsic and extrinsic factors. Free radical
oxidative is one of extrinsic factors that induce activation of collagenase, elastase and …

[PDF][PDF] Antioxidant and Anti Aging Assays of Oryza sativa Extracts, Vanillin and Coumaric Acid

W Widowati, N Fauziah, H Herdiman, M Afni… - Journal of Natural …, 2016 - academia.edu
Aging is a natural process in humans as accumulation of oxygen-derived free radicals which
leads to the activation of hyaluronidase, collagenase and elastase, that can further …

Inhibition of the carbohydrate-hydrolyzing enzymes α-amylase and α-glucosidase by hydroxylated xanthones

CMM Santos, C Proença, M Freitas, AN Araújo… - Food & Function, 2022 - pubs.rsc.org
Xanthones are oxygen-containing heterocyclic compounds that exhibit a wide range of
biological and pharmacological properties. Some natural and synthetic derivatives have …

Antioxidant and antiaging activities of Jasminum sambac extract, and its compounds

W Widowati, W Janeva, S Nadya… - Journal of Reports in …, 2018 - journals.lww.com
Aging is a complex process characterized by a progressive decline in physiological function,
followed by dysfunction, and ultimately, death. Increase activity of hyaluronidase, elastase …

Antioxidant activity of Phyllanthus niruri extract, rutin and quercetin

D Rusmana, R Wahyudianingsih, M Elisabeth… - The Indonesian …, 2017 - inabj.org
BACKGROUND: Normal metabolism of oxygen and exogenous factors constantly generate
free radicals which could be harmful to the human body. Human need antioxidants to …

[HTML][HTML] New Alpha-Amylase Inhibitory Metabolites from Pericarps of Garcinia mangostana

NA Alhakamy, GA Mohamed, UA Fahmy, BG Eid… - Life, 2022 - mdpi.com
Two new benzophenones: garcimangophenones A (6) and B (7) and five formerly reported
metabolites were purified from the pericarps EtOAc fraction of Garcinia mangostana ((GM) …

[HTML][HTML] Influence of enzymatic hydrolysis and molecular weight fractionation on the antioxidant and lipase/α-amylase inhibitory activities in vitro of watermelon seed …

A Mirzapour-Kouhdasht, M Garcia-Vaquero, JB Eun… - Molecules, 2022 - mdpi.com
This study aims to evaluate the potential in vitro antioxidant and anti-obesity activities of
watermelon seed protein hydrolysates (WSPH) obtained using different combinations of …

[HTML][HTML] Mangostanaxanthone VIIII, a new xanthone from Garcinia mangostana pericarps, α-amylase inhibitory activity, and molecular docking studies

SRM Ibrahim, GA Mohamed, MT Khayat… - Revista Brasileira de …, 2019 - SciELO Brasil
ABSTRACT A new xanthone: mangostanaxanthone VIIII [1, 3, 5, 6, 7-pentahydroxy-2-(3-
methylbut-2-enyl)-8-(3-hydroxy-3-methylbut-1-enyl) xanthone](5) and four known xanthones …

[HTML][HTML] Multitarget Action of Xanthones from Garcinia mangostana against α-Amylase, α-Glucosidase and Pancreatic Lipase

J Cardozo-Muñoz, LE Cuca-Suárez… - Molecules, 2022 - mdpi.com
Digestive enzymes such α-amylase (AA), α-glucosidase (AG) and pancreatic lipase (PL),
play an important role in the metabolism of carbohydrates and lipids, being attractive …