Results 91 to 100 of about 42,028 (236)

An efficient approach to finding Siraitia grosvenorii triterpene biosynthetic genes by RNA-seq and digital gene expression analysis [PDF]

open access: yes, 2011
Background Siraitia grosvenorii (Luohanguo) is an herbaceous perennial plant native to southern China and most prevalent in Guilin city. Its fruit contains a sweet, fleshy, edible pulp that is widely used in traditional Chinese
Qi Tang   +8 more
core   +2 more sources

Phytochemical Composition, Health Benefits, Functional Properties, and Food Applications of Pumpkin Seeds

open access: yesFood Science &Nutrition, Volume 14, Issue 5, May 2026.
Pumpkin seeds (Cucurbita spp.) are rich in bioactive compounds including proteins, unsaturated fatty acids, dietary fiber, vitamins (E and B‐complex), minerals (zinc, magnesium, iron), and phytochemicals such as phenolics, flavonoids, and phytosterols.
Messenbet Geremew Kassa   +1 more
wiley   +1 more source

A Lanosteryl Triterpene (RA-3) Exhibits Antihyperuricemic and Nephroprotective Effects in Rats

open access: yesMolecules, 2020
Considering the global health threat posed by kidney disease burden, a search for new nephroprotective drugs from our local flora could prove a powerful strategy to respond to this health threat.
Nomadlozi Blessings Hlophe   +5 more
doaj   +1 more source

The Betulin Project: Introduction 2014 [PDF]

open access: yes, 2014
CH 203 Betulin Project Lab.
Snyder, John K.
core   +1 more source

Strong and Long-Lasting Antinociceptive and Anti-inflammatory Conjugate of Naturally Occurring Oleanolic Acid and Aspirin [PDF]

open access: yes, 2016
The conjugate 8 was obtained as a result of condensation of 3-hydroxyiminooleanolic acid morfolide (7) and aspirin in dioxane. Analgesic effect of OAO-ASA (8) for the range of doses 0.3 – 300.0 mg/kg (p.o.) was performed in mice using a hot plate test ...
Anna Bogacz   +8 more
core   +2 more sources

Asiatic Acid Ameliorates MNNG‐Induced Chronic Atrophic Gastritis by Inhibiting the Activation of the HRAS/PI3K/AKT/GSK3β Signaling Axis

open access: yesPhytotherapy Research, Volume 40, Issue 5, Page 2210-2229, May 2026.
ABSTRACT Chronic atrophic gastritis (CAG), a widespread gastrointestinal condition, is widely acknowledged as a precursor to gastric cancer (GC). The incidence of CAG has been steadily increasing, yet effective pharmacological interventions remain unavailable.
Feifei Zhou   +9 more
wiley   +1 more source

Chemical diversity of ginseng saponins from Panax ginseng

open access: yesJournal of Ginseng Research, 2015
Ginseng, a perennial plant belonging to the genus Panax of the Araliaceae family, is well known for its medicinal properties that help alleviate pathological symptoms, promote health, and prevent potential diseases.
Byong-Kyu Shin   +2 more
doaj   +1 more source

PHÂN LẬP VÀ XÁC ĐỊNH CẤU TRÚC CÁC TRITERPENE VÀ STEROL TỪ CÂY CƠM RƯỢU HOA NHỎ (GLYCOSMIS PARVIFLORA)

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Bằng cách sử dụng kết hợp các phương pháp sắc ký, bốn hợp chất gồm friedelin (1), arborinol (2), isoarborinol (3) và stigmasterol (4) đã được phân lập từ phần trên mặt đất của cây Cơm rượu hoa nhỏ (Glycosmis parviflora (Sims) Little).
Nguyen Dinh Quynh Phu   +3 more
doaj   +1 more source

Effect of Extraction Methods on Antifungal Activity of Sea Cucumber (Stichopus Japonicus) [PDF]

open access: yes, 2014
The objective of this study was to investigate the antifungal activity of the soluble matter (SM) and crude saponins (CS) extracted from Stichopus japonicus using pressurized solvent extraction (PSE) with water or aqueous ethanol as a solvent, in ...
Chung, D. (Donghwa)   +2 more
core   +3 more sources

Betulin Protects Against Cardiac Hypertrophy by Improving AMPK/Nrf2‐Dependent Mitochondrial Function

open access: yesPhytotherapy Research, Volume 40, Issue 5, Page 2878-2894, May 2026.
Betulin effectively mitigates pressure overload‐induced cardiac hypertrophy in both Ang II‐infused and TAC‐operated mice. Mechanistically, betulin activated AMPK phosphorylation, promoted Nrf2 nuclear translocation, and upregulated antioxidant genes (HO‐1 and NQO‐1), thereby restoring mitochondrial function in cardiomyocytes.
Bei Zheng   +8 more
wiley   +1 more source

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