Herein we describe the design, synthesis, and biological evaluation of new hydroxamic tertiary amines as histone deacetylase (HDAC) inhibitors. These compounds have allowed us to clarify the influence of cap group dimension and hydrophobicity on HDAC inhibitory activity. This report also reveals the recognition pattern between the linear compounds and the histone deacetylase-like protein (HDLP) model receptor, and discusses the synthesis and in vitro evaluation of HDAC inhibitory activity in HeLa cell nuclear extracts. We obtained good qualitative agreement between experimental results and theoretical predictions, confirming that appropriately substituted hydroxamic tertiary amines are potential active HDAC inhibitors.
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Jiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R ChinaJiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R China
Zhang, Jie-Huan
Mottamal, Madhusoodanan
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Xavier Univ Louisiana, RCMI Canc Res Ctr, New Orleans, LA 70125 USA
Xavier Univ Louisiana, Dept Chem, New Orleans, LA 70125 USAJiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R China
Mottamal, Madhusoodanan
Jin, Hai-Shan
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Jiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R ChinaJiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R China
Jin, Hai-Shan
Guo, Shanchun
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Xavier Univ Louisiana, RCMI Canc Res Ctr, New Orleans, LA 70125 USA
Xavier Univ Louisiana, Dept Chem, New Orleans, LA 70125 USAJiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R China
Guo, Shanchun
Gu, Yan
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Jiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R ChinaJiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R China
Gu, Yan
Wang, Guangdi
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Xavier Univ Louisiana, RCMI Canc Res Ctr, New Orleans, LA 70125 USA
Xavier Univ Louisiana, Dept Chem, New Orleans, LA 70125 USAJiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R China
Wang, Guangdi
Zhao, Li-Ming
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Jiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R China
Guangxi Normal Univ, State Key Lab Chem & Mol Engn Med Resources, Guilin 541004, Guangxi, Peoples R ChinaJiangsu Normal Univ, Sch Chem & Mat Sci, Xuzhou 221116, Jiangsu, Peoples R China