A series of N-hydroxy-3-[3-(1-substituted-1H-benzoimidazol-2-yl)-phenyl]-acrylamides (5a-5ab) and N-hydroxy-3-[ 3-( 1,4,5-trisubstituted-1H-imidazol-2-yl)-phenyl]-acrylamides (12a-s) were designed, synthesized, and found to be nanomolar inhibitors of human histone deacetylases. Multiple compounds bearing an N1-piperidine demonstrate EC(50)s of 20-100 nM in human A549, HL60, and PC3 cells, in vitro and in vivo hyperacetylation of histones H3 and H4, and induction of p21(waf). Compound 5x displays efficacy in human tumor xenograft models. (C) 2010 Elsevier Ltd. All rights reserved.
机构:
Chinese Acad Med Sci & Peking Union Med Coll, Inst Mat Med, Beijing Key Lab Act Subst Discovery & Drug Abil Ev, Beijing 100050, Peoples R ChinaChinese Acad Med Sci & Peking Union Med Coll, Inst Mat Med, Beijing Key Lab Act Subst Discovery & Drug Abil Ev, Beijing 100050, Peoples R China
Li, Si-Yuan
Guo, Jiang-shan
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Chinese Acad Med Sci & Peking Union Med Coll, Inst Mat Med, Beijing Key Lab Act Subst Discovery & Drug Abil Ev, Beijing 100050, Peoples R ChinaChinese Acad Med Sci & Peking Union Med Coll, Inst Mat Med, Beijing Key Lab Act Subst Discovery & Drug Abil Ev, Beijing 100050, Peoples R China
Guo, Jiang-shan
Yang, Ya-Jun
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Chinese Acad Med Sci & Peking Union Med Coll, Inst Mat Med, Beijing Key Lab Act Subst Discovery & Drug Abil Ev, Beijing 100050, Peoples R ChinaChinese Acad Med Sci & Peking Union Med Coll, Inst Mat Med, Beijing Key Lab Act Subst Discovery & Drug Abil Ev, Beijing 100050, Peoples R China
机构:
Nagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, JapanNagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan
Suzuki, Nobuaki
Suzuki, Takayoshi
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Nagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, JapanNagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan
Suzuki, Takayoshi
Ota, Yosuke
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Nagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, JapanNagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan
Ota, Yosuke
Nakano, Tatsuya
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Natl Inst Hlth Sci, Div Med Safety Sci, Setagaya Ku, Tokyo 1588501, JapanNagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan
Nakano, Tatsuya
Kurihara, Masaaki
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Natl Inst Hlth Sci, Div Organ Chem, Setagaya Ku, Tokyo 1588501, JapanNagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan
Kurihara, Masaaki
Okuda, Haruhiro
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Natl Inst Hlth Sci, Div Organ Chem, Setagaya Ku, Tokyo 1588501, JapanNagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan
Okuda, Haruhiro
Yamori, Takao
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Japanese Fdn Canc Res, Ctr Canc Chemotherapy, Div Mol Pharmacol, Koto Ku, Tokyo 1358550, JapanNagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan
Yamori, Takao
Tsumoto, Hiroki
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Nagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, JapanNagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan
Tsumoto, Hiroki
Nakagawa, Hidehiko
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Nagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, JapanNagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan
Nakagawa, Hidehiko
Miyata, Naoki
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Nagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan
Natl Inst Hlth Sci, Div Organ Chem, Setagaya Ku, Tokyo 1588501, JapanNagoya City Univ, Grad Sch Pharmaceut Sci, Mizuho Ku, Aichi 4678603, Japan