Results 61 to 70 of about 6,067 (184)

Bioactive Phytochemical Compounds in Medicago sativa L. (Alfalfa): A Systematic Review of Biological Properties and Therapeutic Relevance in Nutraceutical and Functional Food Implications

open access: yesFood Frontiers, Volume 7, Issue 2, March 2026.
ABSTRACT Medicago sativa L. (alfalfa) harbors a remarkably diverse reservoir of bioactive secondary metabolites. Flavonoids, isoflavones, and triterpenoid saponins dominate its bioactivity landscape, driving potent antioxidant, anti‐inflammatory, antimicrobial, estrogenic, hypolipidemic, and cytotoxic actions through redox modulation, membrane ...
Parham Joolaei Ahranjani   +3 more
wiley   +1 more source

Antioxidant and cytotoxic activities of Thai medicinal plants named Khaminkhruea: Arcangelisia flava, Coscinium blumeanum and Fibraurea tinctoria [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2005
The stems of Arcangelisia flava, Coscinium blumeanum and Fibraurea tinctoria, collectively known in southern Thailand as Khaminkhruea, were sequentially extracted with petroleum ether, chloroform, methanol, and boiling water to afford 12 crude extracts ...
Niwat Keawpradub   +2 more
doaj  

Cytotoxic and Proapoptotic Activity of Sanguinarine, Berberine, and Extracts of Chelidonium majus L. and Berberis thunbergii DC. toward Hematopoietic Cancer Cell Lines

open access: yesToxins, 2019
Isoquinoline alkaloids belong to the toxic secondary metabolites occurring in plants of many families. The high biological activity makes these compounds promising agents for use in medicine, particularly as anticancer drugs.
Anna Och   +5 more
doaj   +1 more source

Obesity and Natural Products: Mechanisms, Therapeutic Potential, and Future Directions

open access: yesFood Science &Nutrition, Volume 14, Issue 3, March 2026.
Natural products such as EGCG, berberine, curcumin, and capsaicin modulate key metabolic pathways including AMPK activation, adipogenesis inhibition, and inflammatory signaling. While clinical trials demonstrate modest benefits on body weight and metabolic parameters, translational challenges related to bioavailability, dose feasibility, and regulatory
Ohoud M. Marie   +1 more
wiley   +1 more source

Significant differences in alkaloid content of Coptis chinensis (Huanglian), from its related American species

open access: yesChinese Medicine, 2009
Background The growing popularity of Chinese herbal medicine in the United States has prompted large-scale import of raw herbs from Asia. Many of the Asian herbs have phylogenetically related North American species.
Skeels Matthew   +2 more
doaj   +1 more source

Blocking Msr1 by berberine alkaloids inhibits caspase-11-dependent coagulation in bacterial sepsis. [PDF]

open access: yesSignal Transduct Target Ther, 2021
Yuan C   +9 more
europepmc   +1 more source

Characterisation of Polyamines and Their Biosynthetic Pathways Contributing to Postharvest Anthracnose Resistance in Mango (Mangifera indica L.)

open access: yes
Plant Biotechnology Journal, EarlyView.
Bei Zhang   +5 more
wiley   +1 more source

Optimized Centrifugal Partition Chromatography (CPC) Protocol for Isolation of Urease Inhibitors: Magnoflorine and Berberine from Berberis vulgaris Extracts

open access: yesSeparations
In recent years, an increasing interest in phytotherapy has been observed. Parallel to the research on the total extracts of plant material, numerous studies on the activity of single molecules derived from plants are being conducted to address their ...
Sylwia Nakonieczna   +6 more
doaj   +1 more source

Rethinking Synthetic Berberine in Nutraceuticals: Nitrosamine Risks, Regulatory Oversight, and Safer Alternatives

open access: yesMolecules
Berberine hydrochloride, a bioactive isoquinoline alkaloid with metabolic, lipid-lowering, and antimicrobial properties, is increasingly synthesized for nutraceutical applications due to its high yield and, therefore, cost-effectiveness.
Anil Kumar Meher   +2 more
doaj   +1 more source

The Protective Effect of Berberine Against Memory Impairment Induced by Intrahippocampal Injection of Aluminium Chloride in Rats

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2022
Background and Objectives: Aluminum is a component of environmental pollutants, which causes neurotoxicity. Berberine is in the group of plant-derived alkaloids such as barberry and its beneficial therapeutic properties in various diseases have been ...
Atefeh Jafari   +2 more
doaj  

Home - About - Disclaimer - Privacy