38940-11-3Relevant articles and documents
GPR52 Antagonist Reduces Huntingtin Levels and Ameliorates Huntington's Disease-Related Phenotypes
Wang, Congcong,Zhang, Yu-Fang,Guo, Shimeng,Zhao, Quan,Zeng, Yanping,Xie, Zhicheng,Xie, Xin,Lu, Boxun,Hu, Youhong
, p. 941 - 957 (2020/11/30)
GPR52 is an orphan G protein-coupled receptor (GPCR) that has been recently implicated as a potential drug target of Huntington's disease (HD), an incurable monogenic neurodegenerative disorder. In this research, we found that striatal knockdown of GPR52 reduces mHTT levels in adult HdhQ140 mice, validating GPR52 as an HD target. In addition, we discovered a highly potent and specific GPR52 antagonist Comp-43 with an IC50 value of 0.63 μM by a structure-activity relationship (SAR) study. Further studies showed that Comp-43 reduces mHTT levels by targeting GPR52 and promotes survival of mouse primary striatal neurons. Moreover, in vivo study showed that Comp-43 not only reduces mHTT levels but also rescues HD-related phenotypes in HdhQ140 mice. Taken together, our study confirms that inhibition of GPR52 is a promising strategy for HD therapy, and the GPR52 antagonist Comp-43 might serve as a lead compound for further investigation.
NEW METHODS AND REAGENTS IN ORGANIC SYNTHESIS. 47. A GENERAL, EFFICIENT, AND CONVENIENT SYNTHESIS OF DIARYLHEPTANOIDS
Kato, Nobuharu,Hamada, Yasumasa,Shioiri, Takayuki
, p. 3323 - 3326 (2007/10/02)
An efficient synthesis of physiologically interesting diarylheptanoids has been carried out through direct C-acylation using diethyl phosphorocyanidate (DEPC) followed by Grignard reactions with aldehydes.Keywords - diarylheptanoid; C-acylation; diethyl p
