New 5-Aryl-Substituted 2-Aminobenzamide-Type HDAC Inhibitors with a Diketopiperazine Group and Their Ameliorating Effects on Ischemia-Induced Neuronal Cell Death.
New 5-Aryl-Substituted 2-Aminobenzamide-Type HDAC Inhibitors with a Diketopiperazine Group and Their Ameliorating Effects on Ischemia-Induced Neuronal Cell Death.
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新的5-芳基取代的2-氨基苯甲酰胺型HDAC抑制剂具有二季帕皮嗪组及其对缺血诱导的神经元细胞死亡的改善作用。
DOI:
10.1038/s41598-018-19664-9
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发表时间:
2018-01-23
影响因子:
4.6
通讯作者:
Uesato S
中科院分区:
文献类型:
--
作者:
Hirata Y;Sasaki T;Kanki H;Choong CJ;Nishiyama K;Kubo G;Hotei A;Taniguchi M;Mochizuki H;Uesato S
We previously synthesized new 5-thienyl-substituted 2-aminobenzamide-type HDAC1, 2 inhibitors with the (4-ethyl-2,3-dioxopiperazine-1-carboxamido) methyl group. K-560 (1a) protected against neuronal cell death in a Parkinson’s disease model by up-regulating the expression of XIAP. This finding prompted us to design new K-560-related compounds. We examined the structure activity relationship (SAR) for the neuronal protective effects of newly synthesized and known K-560 derivatives after cerebral ischemia. Among them, K-856 (8), containing the (4-methyl-2,5-dioxopiperazin-1-yl) methyl group, exhibited a promising neuronal survival activity. The SAR study strongly suggested that the attachment of a monocyclic 2,3- or 2,5-diketopiperazine group to the 2-amino-5-aryl (but not 2-nitro-5-aryl) scaffold is necessary for K-560-related compounds to exert a potent neuroprotective effect.
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影响因子:
4.7
作者:
Faden, AI;Movsesyan, VA;Cernak, B
通讯作者:
Cernak, B
影响因子:
158.5
作者:
Berkhemer, O. A.;Fransen, P. S. S.;Dippel, D. W. J.
通讯作者:
Dippel, D. W. J.
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64.5
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Gräff J;Joseph NF;Horn ME;Samiei A;Meng J;Seo J;Rei D;Bero AW;Phan TX;Wagner F;Holson E;Xu J;Sun J;Neve RL;Mach RH;Haggarty SJ;Tsai LH
通讯作者:
Tsai LH
影响因子:
4
作者:
Marks, PA;Miller, T;Richon, VM
通讯作者:
Richon, VM
影响因子:
0.9
作者:
Kolyasnikova, K. N.;Vichuzhanin, M. V.;Gudasheva, T. A.
通讯作者:
Gudasheva, T. A.