Results 41 to 50 of about 48,491 (197)

Mogroside V Promotes Brown Adipose Thermogenesis via FTO‐m6A‐LETMD1‐UCP1 Pathway to Combat Obesity

open access: yesPhytotherapy Research, EarlyView.
Mogroside V (MV) alleviates high‐fat diet‐induced obesity and metabolic dysfunction. Mechanistically, MV suppresses FTO expression, thereby increasing m6A modification of Letmd1 mRNA and enhancing its YTHDC2‐dependent stabilization. Theincreased LETMD1 expression is associated with elevated PGC1α and UCP1 levels, contributing to brown adipocyte ...
Yuan‐hai Sun   +5 more
wiley   +1 more source

Triterpene glycosides associated antifouling activity from Holothuria tubulosa and H. polii

open access: yes, 2017
Antifouling paints in the current markets contain toxic biocides for fouling organisms in aquatic ecosystems. Therefore, there is a great need for development of eco-friendly booster biocides.
Nazli Mert Ozupek   +3 more
core   +1 more source

Extraction Methods Play a Critical Role in Chemical Profile and Biological Activities of Black Cohosh

open access: yesNatural Product Communications, 2008
Previous studies have indicated that black cohosh extracts obtained using different extraction methods can show different chemical profiles and biological activities.
Bei Jiang   +7 more
doaj   +1 more source

Spicule Morphology and Nutritional Composition of Two Tropical Sea Cucumbers (Stichopus horrens and Holothuria leucospilota) From Sabah, Malaysia

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 5, October 2026.
ABSTRACT Accurate species identification is essential to ensure authenticity and traceability in the beche‐de‐mer (BDM) trade, whereas nutritional composition data provide important information for evaluating the nutritional value and aquaculture potential of sea cucumber species.
Noora Barzkar   +7 more
wiley   +1 more source

Synergistic Phytochemicals From Mitracarpus frigidus (Willd. ex Roem. & Schult.) K. Schum. and Lantana camara Linn. in Chitosan Biofilms: Antioxidant and Anti‐Inflammatory Activities With Wound‐Healing Potential

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Biodegradable chitosan films loaded with a 1:1 combination of Mitracarpus frigidus and Lantana camara extracts demonstrated potent antioxidant, anti‐inflammatory, and wound‐healing properties, while exhibiting low cytotoxicity and favorable physicochemical characteristics.
Natasha Silva Mayrink   +13 more
wiley   +1 more source

Cycloartane triterpene glycosides from Astragalus alexandrinus

open access: yes, 1994
Alexandroside I, a new cycloartane triterpene glycoside was isolated from Astragalus alexandrinus. Its structure was established as 3-O-beta-D-glucopyranosyl-9 beta,19-cyclolanost-3 beta,6 alpha,16 beta,24(R),25 pentaol on the basis of spectroscopic and ...
S. M. Toaima   +13 more
core   +1 more source

Anticancer Activities of Some Triterpene Glycosides from Holothurians of Cucumariidae, Stichopodidae, Psolidae, Holothuriidae and Synaptidae families

open access: yesNatural Product Communications, 2016
Triterpene glycosides isolated from holothurians are natural products known to possess cytotoxic properties against cancer cells. However, their anticancer prophylactic activity has not been studied sufficiently.
Sergey N. Fedorov   +8 more
doaj   +1 more source

Argymekosides A‐C, Three Undescribed 21α‐Hydroxyoleanolic Acid Glycosides From Argyreia mekongensis and Their Cytotoxic Activity

open access: yesChemistry &Biodiversity, Volume 23, Issue 10, October 2026.
Isolation and determination of three new and eight known compounds from the aerial parts of Argyreia mekongensis with their cytotoxic activity against HepG2, MCF‐7, and SK‐LU‐1 cell lines. ABSTRACT Three previously undescribed 21α‐hydroxyoleanolic acid glycosides, designated Argymekosides A–C (1–3), together with eight known compounds (4–11), were ...
Tran Thi Ngoc Hanh   +8 more
wiley   +1 more source

Clarification of the Saponin Composition of Tubers

open access: yesNatural Product Communications, 2006
Six known saponins, glycosides of hederagenin and oleanolic acid, have been isolated from the tubers of Ranunculus ficaria L. (Ranunculaceae). Their separation included the use of centrifugal partition chromatography (CPC).
Andrew Marston   +5 more
doaj   +1 more source

Morpho‐Anatomical and HPTLC Investigations of Lysimachia nummularia L. (Primulaceae) Grown in Switzerland

open access: yesMicroscopy Research and Technique, Volume 89, Issue 10, Page 1230-1243, October 2026.
This research provides a complete morphoanatomical description of Lysimachia nummularia, as well as a HPTLC profile. Standard techniques of light and scanning electron microscopies, as well as standard techniques of HPTLC, were used. ABSTRACT Primulaceae are distributed all over the world, encompassing around 2590 species.
Carolina Sabedotti   +9 more
wiley   +1 more source

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