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用于非酒精性脂肪性肝炎治疗的多靶点机制的网络药理学与分子对接研究

Network Pharmacology and Molecular Docking Study on the Multi-Target Mechanisms of for Non-Alcoholic Steatohepatitis Treatment.

作者信息

Nguyen Tan Khanh, Phung Huy Hieu, Choi Won Jun, Ahn Hee-Chul

机构信息

College of Pharmacy, Dongguk University-Seoul, Goyang 10326, Republic of Korea.

出版信息

Plants (Basel). 2022 Dec 19;11(24):3585. doi: 10.3390/plants11243585.

Abstract

Non-alcoholic steatohepatitis (NASH) is a leading cause of chronic liver disease with limited treatment options. The widely distributed plant has shown protective effects against NASH in animals, yet the precise mechanism remains unknown. In this study, we investigated the potential mechanisms underlying the anti-NASH effects of using a network pharmacology and molecular docking approach. By searching online databases and analyzing the Gene Expression Omnibus dataset, we obtained 260 -NASH common targets. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment analyses showed that the common targets were strongly associated with the key pathological processes implicated in NASH, including lipid and glucose metabolism, inflammation, apoptosis, oxidative stress, and liver fibrosis. Four core proteins, AKT serine/threonine kinase 1 (AKT1), tumor necrosis factor alpha (TNFα), transcription factor c-Jun, and tumor suppressor protein p53, were identified from compound-target-pathway and protein-protein interaction networks. Molecular docking analysis verified that the active ingredients of were able to interact with the core proteins, especially AKT1 and TNFα. The results demonstrate the multi-compound, multi-target, and multi-pathway mechanisms of against NASH. Our study has shown the scientific basis for further experiments in terms of the mechanism to develop -based natural products as complementary treatments for NASH. Furthermore, it identifies novel drug candidates based on the structures of 's active compounds.

摘要

非酒精性脂肪性肝炎(NASH)是慢性肝病的主要病因,治疗选择有限。这种广泛分布的植物已在动物实验中显示出对NASH的保护作用,但其确切机制仍不清楚。在本研究中,我们采用网络药理学和分子对接方法,研究了该植物抗NASH作用的潜在机制。通过检索在线数据库并分析基因表达综合数据集,我们获得了260个NASH常见靶点。基因本体论和京都基因与基因组百科全书富集分析表明,这些常见靶点与NASH涉及的关键病理过程密切相关,包括脂质和葡萄糖代谢、炎症、细胞凋亡、氧化应激和肝纤维化。从化合物-靶点-通路和蛋白质-蛋白质相互作用网络中鉴定出四种核心蛋白,即AKT丝氨酸/苏氨酸激酶1(AKT1)、肿瘤坏死因子α(TNFα)、转录因子c-Jun和肿瘤抑制蛋白p53。分子对接分析证实,该植物的活性成分能够与核心蛋白相互作用,尤其是AKT1和TNFα。结果表明该植物抗NASH具有多化合物、多靶点和多通路的机制。我们的研究为进一步开展基于该植物的天然产物作为NASH辅助治疗机制的实验提供了科学依据。此外,它还根据该植物活性化合物的结构确定了新的候选药物。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/78c9/9783676/7d95e040a657/plants-11-03585-g001.jpg

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