953755-12-9Relevant academic research and scientific papers
Optimization of NAMPT activators to achieve in vivo neuroprotective efficacy
Hua, Lan,Liu, Minghui,Liu, Yang,Lu, Haigen,Ma, Weinan,Tang, Yefeng,Wang, Gelin,Wang, Leibo,Wu, Chou,Xi, Shuang,Yao, Hong,Zhang, Ruoxi,Zu, Yumeng
, (2022/04/07)
NAMPT is the rate-limiting enzyme in the NAD salvage pathway, which makes it an attractive target for the treatment of many diseases associated with NAD exhaustion such as neurodegenerative diseases. Herein, we present the systematic optimization of NAT, an initial hit of NAMPT activator discovered by us through high-throughput screening, based on the co-crystal structure of the NAMPT-NAT complex. Over 80 NAT derivatives have been designed and synthesized, among which compound 72 showed notably improved potency as NAMPT activator and effectively protected cultured cells from FK866-mediated toxicity. Moreover, compound 72 exhibited strong neuroprotective efficacy in a mouse model of chemotherapy-induced peripheral neuropathy (CIPN) without any overt toxicity, which renders it a promising candidate for the development of novel neuroprotective agents.
