Potent Antitumor Activities and Structure Basis of the Chiral β-Lactam Bridged Analogue of Combretastatin A-4 Binding to Tubulin
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作者:
Zhou, Pengfei
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Fudan Univ, Sch Pharm, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Zhou, Pengfei
[1
]
Liu, Yan
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Chinese Acad Sci, Shanghai Inst Mat Med, Drug Discovery & Design Ctr, State Key Lab Drug Res, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Liu, Yan
[2
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Zhou, Lu
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Fudan Univ, Sch Pharm, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Zhou, Lu
[1
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Zhu, Kongkai
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Chinese Acad Sci, Shanghai Inst Mat Med, Drug Discovery & Design Ctr, State Key Lab Drug Res, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Zhu, Kongkai
[2
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Feng, Kechang
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Fudan Univ, Sch Pharm, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Feng, Kechang
[1
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Zhang, Hao
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Chinese Acad Sci, Shanghai Inst Mat Med, Drug Discovery & Design Ctr, State Key Lab Drug Res, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Zhang, Hao
[2
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Liang, Yuru
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Fudan Univ, Sch Pharm, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Liang, Yuru
[1
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Jiang, Hualiang
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Chinese Acad Sci, Shanghai Inst Mat Med, Drug Discovery & Design Ctr, State Key Lab Drug Res, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Jiang, Hualiang
[2
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Luo, Cheng
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Chinese Acad Sci, Shanghai Inst Mat Med, Drug Discovery & Design Ctr, State Key Lab Drug Res, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Luo, Cheng
[2
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Liu, Mingming
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Fudan Univ, Sch Pharm, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Liu, Mingming
[1
]
Wang, Yang
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Fudan Univ, Sch Pharm, Shanghai 201203, Peoples R ChinaFudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
Wang, Yang
[1
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机构:
[1] Fudan Univ, Sch Pharm, Shanghai 201203, Peoples R China
[2] Chinese Acad Sci, Shanghai Inst Mat Med, Drug Discovery & Design Ctr, State Key Lab Drug Res, Shanghai 201203, Peoples R China
A series of chiral,beta-lactam bridged analogues (3-substituted 1,4-diaryl-2-azetidinones) of combretastatin A-4 (CA-4) were synthesized asymmetrically, and their antitumor activities were evaluated in vitro and in vivo. The cocrystal structure of tubulin in complex with compound 9 was determined by X-ray crystallography, which showed that 9 binds to the same site as colchicine with similar binding mode, and the absolute configuration of its C-4 was first identified and demonstrated to be critically important for their antiproliferative activities.