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Antioxidant and Cytotoxic Properties of Berberis vulgaris (L.) Stem Bark Dry Extract.

Authors :
Ivan, Ionuț Mădălin
Olaru, Octavian Tudorel
Popovici, Violeta
Chițescu, Carmen Lidia
Popescu, Liliana
Luță, Emanuela Alice
Ilie, Elena Iuliana
Brașoveanu, Lorelei Irina
Hotnog, Camelia Mia
Nițulescu, George Mihai
Boscencu, Rica
Gîrd, Cerasela Elena
Source :
Molecules; May2024, Vol. 29 Issue 9, p2053, 23p
Publication Year :
2024

Abstract

Berberis vulgaris (L.) has remarkable ethnopharmacological properties and is widely used in traditional medicine. The present study investigated B. vulgaris stem bark (Berberidis cortex) by extraction with 50% ethanol. The main secondary metabolites were quantified, resulting in a polyphenols content of 17.6780 ± 3.9320 mg Eq tannic acid/100 g extract, phenolic acids amount of 3.3886 ± 0.3481 mg Eq chlorogenic acid/100 g extract and 78.95 µg/g berberine. The dried hydro-ethanolic extract (BVE) was thoroughly analyzed using Ultra-High-Performance Liquid Chromatography coupled with High-Resolution Mass Spectrometry (UHPLC–HRMS/MS) and HPLC, and 40 bioactive phenolic constituents were identified. Then, the antioxidant potential of BVE was evaluated using three methods. Our results could explain the protective effects of Berberidis cortex EC<subscript>50</subscript>FRAP = 0.1398 mg/mL, IC<subscript>50</subscript>ABTS = 0.0442 mg/mL, IC<subscript>50</subscript>DPPH = 0.2610 mg/mL compared to ascorbic acid (IC<subscript>50</subscript> = 0.0165 mg/mL). Next, the acute toxicity and teratogenicity of BVE and berberine—berberine sulfate hydrate (BS)—investigated on Daphnia sp. revealed significant BS toxicity after 24 h, while BVE revealed considerable toxicity after 48 h and induced embryonic developmental delays. Finally, the anticancer effects of BVE and BS were evaluated in different tumor cell lines after 24 and 48 h of treatments. The MTS assay evidenced dose- and time-dependent antiproliferative activity, which was higher for BS than BVE. The strongest diminution of tumor cell viability was recorded in the breast (MDA-MB-231), colon (LoVo) cancer, and OSCC (PE/CA-PJ49) cell lines after 48 h of exposure (IC<subscript>50</subscript> < 100 µg/mL). However, no cytotoxicity was reported in the normal epithelial cells (HUVEC) and hepatocellular carcinoma (HT-29) cell lines. Extensive data analysis supports our results, showing a significant correlation between the BVE concentration, phenolic compounds content, antioxidant activity, exposure time, and the viability rate of various normal cells and cancer cell lines. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
14203049
Volume :
29
Issue :
9
Database :
Complementary Index
Journal :
Molecules
Publication Type :
Academic Journal
Accession number :
177182813
Full Text :
https://doi.org/10.3390/molecules29092053