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Gentianopsis metabolites and bioactivity: HPLC-PDA-ESI-tQ-MS/MS profiles, HPLC-UV quantification of Gentianopsis komarovii and Gentianopsis stricta, and choleretic potentialстатья
- Авторы: Olennikov D.N., Kashchenko N.I.
- Журнал: Natural Product Research
- Год издания: 2022
- Издательство: Taylor & Francis
- Местоположение издательства: United Kingdom
- DOI: 10.1080/14786419.2022.2107640
- Аннотация: Gentianopsis is a small gentianaceous genus with a known ethnopharmacological focus as hepatoprotectors containing two underestimated species that are scientifically unexplored: Gentianopsis komarovii (Grossh.) Toyok., which is typical of the Far East, and Gentianopsis stricta (Klotzsch) Ikonn., which is grown in Central Asia. Application of the HPLC-PDA-ESI-tQ-MS/MS technique led to the identification of 28 compounds, such as iridoid glycosides, flavones and xanthones, with loganic acid, sweroside, loganin, secologanin, isoorientin-7-O-glucoside, luteolin-7-O-gentiobioside, chrysoeriol-7-O-glucoside and acacetin-7-O-glucoside being found in the genus for the first time. The extracts of G. komarovii and G. stricta demonstrated choleretic potential, strengthening the bile flow and the total content of bile acids, bilirubin and cholesterol in the bile. The most pronounced effects were observed for luteolin-7-O-glucoside and gentiabavaroside (gentiacaulein-1-O-primveroside), establishing them as the principle choleretics of both herbs. Based on the results, G. komarovii, G. stricta and some phenolic metabolites are prospective new choleretic drugs. © 2022 Informa UK Limited, trading as Taylor & Francis Group.
- Добавил в систему: Оленников Даниил Николаевич