Naslov (eng)

Bioactivities of Alchemilla alpina L. Extract on Women’s Reproductive and Metabolic Health: Antioxidant, Enzyme Inhibitory, Receptor Modulatory Properties and Potential Cytotoxic Effects

Autor

Krstić, Sanja
Bekić, Sofija
Živanović, Nemanja
Pirković, Andrea
Vuković, Jovana
Bauer, Rudolf
Rašeta, Milena

Publisher

Opis (eng)

ABSTRACT Alchemilla alpina L. (Rosaceae), belongs to a genus well recognized in traditional medicine for treating gynecological disorders and hormonal imbalance; however, the specific bioactivity of A. alpina itself remains poorly characterized. This study aimed to elucidate the phenolic composition and the biological potential of the methanolic (MeOH) extract of A. alpina. LC–MS/MS analysis identified 39 phenolic compounds, with rutin, catechin, kaempferol-3-O-glucoside, and caffeic acid being the dominant constituents. The extract exhibited high total phenolic and flavonoid contents, consistent with strong antioxidant capacities. It demonstrated notable α-glucosidase and acetylcholinesterase inhibitory activities, indicating its potential relevance for metabolic and neurodegenerative disorders. The extract effectively reduced AAPH-induced ROS levels in MRC-5 fibroblasts, indicating cytoprotective and antioxidative effects. The cytotoxicity toward cervical cancer cells HeLa and ovarian cancer cells A2780 was moderate and concentration dependent. A yeast-based fluorescent screen revealed a strong and selective binding affinity toward estrogen receptor α (ERα) and selective inhibition of human recombinant AKR1C3 (59.5%), without affecting AKR1C4. Additionally, high COX-1/COX-2 inhibition (>70%) supported its anti-inflammatory potential. Collectively, these findings provide the first integrated evidence of A. alpina’s phenolic richness and multifunctional bioactivity, scientifically supporting its potential in managing hormone-dependent and oxidative stress-related disorders.

Jezik

engleski

Datum

2026

Licenca

Ovo delo je licencirano pod uslovima licence
Creative Commons CC BY 4.0 - Creative Commons Autorstvo 4.0 International License.

http://creativecommons.org/licenses/by/4.0/legalcode

Predmet

Alchemilla alpina; LC-MS/MS; phenolic compounds; antioxidant activity; α-glucosidase; α-amylase; acetylcholinesterase inhibition; estrogen receptor; aldo-keto reductase; women’s reproductive health

Deo kolekcije (1)

o:25140

Radovi Instituta za primenu nuklearne energije - INEP