Glycosides Isolated from Leaf Extract of Phyllanthus muellerianus (Kuntze) Excell (Phyllanthaceae) Upregulated Cell-mediated Innate Immunity

Autor: Martha Nneoma OFOKANSİ, Ogechukwu N ISİOGUGU, Ikechukwu E PETER, Matthas AGBO, Festus B.c. OKOYE, Peter A AKAH
Rok vydání: 2022
Předmět:
Zdroj: Fabad Journal of Pharmaceutical Sciences.
ISSN: 1300-4182
DOI: 10.55262/fabadeczacilik.1083066
Popis: Intracellular pathogens are mainly eliminated by cell-mediated immunity offered by phagocytic cells like neutrophils, macrophages and monocytes. Two tannin glycosides, 1-O-galloyl-6-O-luteoyl-α-D-glucopyranoside (1) and 3-O-methylellagic acid 3'-O-α-rhamnopyranoside (2) were isolated from the ethyl acetate fraction (EF) of the methanol leaf extract of Phyllanthus muellerianus. The structures of the isolated compounds were elucidated by 1H-NMR and by mass spectroscopy. The effects of the isolated compounds on phagocytic competence of macrophages and neutrophils using in vitro models were evaluated. Compounds 1 and 2 significantly (p
Databáze: OpenAIRE