Results 81 to 90 of about 2,469 (203)

Natural Remedies for Gut Health: The Role of Plant Extracts in Combating Inflammatory Bowel Disease and Colon Cancer

open access: yesFood Science &Nutrition, Volume 14, Issue 4, April 2026.
Created in BioRender. Haralambie, O. (2025) https://BioRender.com/dh5ly89. ABSTRACT Digestive disorders such as inflammatory bowel disease (IBD) and colorectal cancer are among the most significant global health challenges, largely driven by chronic inflammation and oxidative stress.
Oana‐Roxana Haralambie, Sanda Andrei
wiley   +1 more source

A gallotannin-rich fraction from Caesalpinia spinosa (Molina) Kuntze displays cytotoxic activity and raises sensitivity to doxorubicin in a leukemia cell line

open access: yesBMC Complementary and Alternative Medicine, 2012
Background Enhancement of tumor cell sensitivity may help facilitate a reduction in drug dosage using conventional chemotherapies. Consequently, it is worthwhile to search for adjuvants with the potential of increasing chemotherapeutic drug effectiveness
Castañeda Diana M   +4 more
doaj   +1 more source

Antioxidants from the Leaf Extract of

open access: yesNatural Product Communications, 2009
The radical scavenging assay-guided fractionation of the leaf extract of Byrsonima bucidaefolia Standl. yielded two metabolites with antioxidant activity, identified as methyl gallate ( 1 ) and methyl m-trigallate ( 2 ) on the basis of their ...
G. Margarita Castillo-Avila   +2 more
doaj   +1 more source

Beware the Artifact: Generation of Ellagic Acid and Related Species During Atmospheric Solid Analysis Probe (ASAP) Measurements of Iron Gall Inks and Tannins in the Negative Ionization Mode

open access: yesJournal of Mass Spectrometry, Volume 61, Issue 4, April 2026.
ABSTRACT A detailed comparative analysis of the results of atmospheric solid analysis probe (ASAP) mass spectrometry of inks, tannins, and gallic acid (GA) in the negative ionization mode was performed. Results obtained for tannin by ASAP have been compared with those obtained with electrospray ionization (ESI).
Thomas Willms
wiley   +1 more source

Edaphoclimatic Modulation of Nutritional Quality, Bioactivity, and Metabolomic Profiles of Grass Pea (Lathyrus sativus L.) Seeds

open access: yesLegume Science, Volume 8, Issue 1, March 2026.
ABSTRACT Lathyrus sativus L. (grass pea) has been receiving growing interest because of its drought resistance and its adaptation to low‐input farming systems, but the biochemical adaptations of L. sativus to divergent environmental conditions are poorly comprehended.
Ilyes Bouhrem   +7 more
wiley   +1 more source

Propyl Gallate, Gallic Acid, and Pyrogallol: A Comprehensive Review of Their Chemistry, Metabolism, Bioactivity, and Applications

open access: yesMolecular Nutrition &Food Research, Volume 70, Issue 6, 29 March 2026.
This review delineates the critical metabolic cascade transforming propyl gallate into gallic acid via liver hydrolysis, and subsequently into pyrogallol through gut microbiota decarboxylation. This pivotal metabolic fate dictates a functional duality, effectively balancing low‐dose therapeutic benefits and novel biomaterial applications against the ...
Woo Hyun Park
wiley   +1 more source

Angew Chem Int Ed Engl [PDF]

open access: yes, 2015
The screening of natural products in the search for new lead compounds against Alzheimer's disease has unveiled several plant polyphenols that are capable of inhibiting the formation of toxic β-amyloid fibrils.
DA COSTA, Gregory   +5 more
core   +1 more source

Bioactive Glucitol-Core Containing Gallotannins and other Phytochemicals from Silver Maple () Leaves

open access: yesNatural Product Communications, 2017
In the course of our group's investigation of members of the maple ( Acer ) genus, a series of glucitol-core containing gallotannins (GCGs) were isolated and identified (by NMR and HREISMS).
Abdullatif Bin Muhsinah   +4 more
doaj   +1 more source

Tannin profile, antioxidant properties, and antimicrobial activity of extracts from two Mediterranean species of parasitic plant Cytinus

open access: yesBMC Complementary and Alternative Medicine, 2019
Background Cytinus is small genus of endophytic parasitic plants distributed in South Africa, Madagascar, and in the Mediterranean region. In the latter area, two species occur, Cytinus hypocistis and C.
Giuseppantonio Maisetta   +5 more
doaj   +1 more source

HPLC AND Mass Spectroscopic Characterization of Mango (Mangifera Indica L.) Gallotannins Following Enzymatic Hydrolysis [PDF]

open access: yes, 2009
Mangos contain numerous compounds that have been shown to exhibit antioxidant properties. These compounds, most of which are polyphenolics, are linked to anti-cancer and anti-inflammatory activities in the body.
Krenek, Kimberly A.
core  

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