Results 31 to 40 of about 4,664 (206)

Pancreatic Lipase Inhibitory Gallotannins from Galla Rhois with Inhibitory Effects on Adipocyte Differentiation in 3T3-L1 Cells

open access: yesMolecules, 2013
Activity-guided isolation of a methanolic extract of Galla Rhois using pancreatic lipase and 3T3-L1 adipocytes led to the isolation of seven phenolic compounds: protoaphin-fb (1), 2-O-digalloyl-1,3,4,6-tetra-O-galloyl-b-D-glucose (2), 1,2,3,4,6-penta-O ...
Hideyuki Ito   +6 more
doaj   +1 more source

Polyphenolic Characterization, Antioxidant, and Cytotoxic Activities of Mangifera indica Cultivars from Costa Rica

open access: yesFoods, 2019
The phenolic profile of skin and flesh from Manifera indica main commercial cultivars (Keitt and Tommy Atkins) in Costa Rica was studied using ultra performance liquid chromatography coupled with high resolution mass spectrometry (UPLC-ESI-MS) on ...
Mirtha Navarro   +7 more
doaj   +1 more source

Tannin Structural Elucidation and Quantitative P-31 NMR Analysis. 1. Model Compounds [PDF]

open access: yes, 2013
Tannins and flavonoids are secondary metabolites of plants that display a wide array of biological activities. This peculiarity is related to the inhibition of extracellular enzymes that occurs through the complexation of peptides by tannins.
Crestini, C   +3 more
core   +1 more source

Perspectives for gallotannins neuroprotective potential - current experimental evidences

open access: yesJournal of Medical Science, 2016
Gallotannins are class of hydrolyzable tannins consisting of gallic acid and a sugar moiety. Currently, there is growing interest around a possible neuroprotective effect of this class of phytochemicals, which is suggested to be a result of their active ...
Radosław Kujawski   +9 more
doaj   +1 more source

Gallotannin-rich Caesalpinia spinosa fraction decreases the primary tumor and factors associated with poor prognosis in a murine breast cancer model [PDF]

open access: yes, 2013
BACKGROUND: Several treatment alternatives are available for primary breast cancer, although those for metastatic disease or inflammation associated with tumor progression are ineffective. Therefore, there is a great need for new therapeutic alternatives
Alejandra Gomez   +7 more
core   +1 more source

Plant phenolic extracts as an effective strategy to control Staphylococcus aureus, the dairy industry pathogen [PDF]

open access: yes, 2018
Staphylococcus aureus is one of the most common contagious mastitis pathogens. Bovine mastitis is considered an important reservoir for dairy industry contamination, and therefore to ensure S. aureus control has gained a pivotal importance.
Barros, Lillian   +6 more
core   +2 more sources

Secondary metabolic profiles and anticancer actions from fruit extracts of immature pomegranates

open access: yesPLoS ONE, 2021
Immature fruits from Punica granatum L. thinning are a neglected side product of pomegranate production with cumbersome disposal costs for farmers. To explore value potential of immature fruits from pomegranate ‘Wonderful’ cultivars, the compositional ...
Venera Russo   +9 more
doaj   +2 more sources

Phytochemical Analysis and Antimicrobial Activity of Terminalia bellirica (Gaertn.) Roxb. and Terminalia chebula Retz. Fruit Extracts Against Gastrointestinal Pathogens: Enhancing Antibiotic Efficacy

open access: yesMicroorganisms
Terminalia bellirica (Gaertn) Roxb. and Terminalia chebula Retz. are significant botanicals in ancient Ayurvedic medicine. They are renowned for their therapeutic properties, notably in addressing gastrointestinal (GI) diseases.
Gagan Tiwana   +2 more
doaj   +1 more source

Effect of Different Enological Tannins on Oxygen Consumption, Phenolic Compounds, Color and Astringency Evolution of Aglianico Wine

open access: yesMolecules, 2020
Background: In the wine industry, in addition to condensed tannins of grape origin, other commercial tannins are commonly used. However, the influence of oxygen uptake related to different tannin additions during the post fermentative phase in wine has ...
Luigi Picariello   +5 more
doaj   +1 more source

A structurally unique Fusobacterium nucleatum tannase provides detoxicant activity against gallotannins and pathogen resistance

open access: yesMicrobial Biotechnology, 2022
Summary Colorectal cancer pathogenesis and progression is associated with the presence of Fusobacterium nucleatum and the reduction of acetylated derivatives of spermidine, as well as dietary components such as tannin‐rich foods.
José Miguel Mancheño   +23 more
doaj   +1 more source

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