Discovery of pentacyclic triterpene conjugates as HBV polymerase/NTCP dual-targeting inhibitors with potent anti-HBV activities.

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Tác giả: Yixin Chen, Ao Duan, Meitao Duan, Wenzhang Li, Hongquan Tao, Huaming Tao, Shuo Tian, Jianling Xu, Haocheng Yang, Zishan Zhou, Quanhong Zhu, Yongyan Zhu

Ngôn ngữ: eng

Ký hiệu phân loại: 133.594 Types or schools of astrology originating in or associated with a

Thông tin xuất bản: United States : Bioorganic chemistry , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 700455

The inhibition of HBV DNA and elimination of HBsAg has already been established as an indicator for HBV clinic cure, and a novel dual-targeting inhibitors of HBV polymerase/entry are designed and synthesized in this study. Pentacyclic triterpenes (PTs) scaffold of exhibiting a high affinity to NTCP, including glycyrrhitinic acid (GA), oleanolic acid (OA), ursolic acid (UA), and betulinic acid (BA) were linked neatly with the nucleoside drug zidovudine (AZT) through a molecular hybrid strategy to synthesize twenty of PTs-AZT conjugates for targeting HBV polymerase as well as sodium taurocholate cotransporting polypeptide (NTCP). The conjugates showed significant inhibitory effects on the secretion of HBsAg and HBeAg in HepG2.2.15 cells, and the activity on HBsAg were better. Moreover, HBV DNA replication was also notably suppressed after incubated with the conjugates. The IC
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