Martha N. Ofokansi, O. Isiogugu, I. E. Peter, Matthas Agbo, F. C. Okoye, P. Akah
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引用次数: 0
Abstract
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
细胞内病原体主要通过吞噬细胞如中性粒细胞、巨噬细胞和单核细胞提供的细胞介导免疫来消除。从余叶甲醇提取物的乙酸乙酯部分(EF)中分离得到1-O没食子酰基-6-O木犀油基-α- d -葡萄糖吡喃苷(1)和3-O甲基鞣花酸3′-O-α-鼠李糖苷(2)两个单宁苷类化合物。分离得到的化合物的结构经1H-NMR和质谱鉴定。用体外模型评价分离化合物对巨噬细胞和中性粒细胞吞噬能力的影响。化合物1和2显著(p
期刊介绍:
The FABAD Journal of Pharmaceutical Sciences is published triannually by the Society of Pharmaceutical Sciences of Ankara (FABAD). All expressions of opinion and statements of supposed facts appearing in articles and/or advertisiments carried in this journal are published on the responsibility of the author and/or advertiser, anda re not to be regarded those of the Society of Pharmaceutical Sciences of Ankara. The manuscript submitted to the Journal has the requirement of not being published previously and has not been submitted elsewhere. Manuscripts should be prepared in accordance with the requirements specified as given in detail in the section of “Information for Authors”. The submission of the manuscript to the Journal is not a condition for acceptance; articles are accepted or rejected on merit alone. All rights reserved.