Novel, potent small-molecule inhibitors of the molecular chaperone Hsp90 discovered through structure-based design

被引:197
作者
Dymock, BW
Barril, X
Brough, PA
Cansfield, JE
Massey, A
McDonald, E
Hubbard, RE
Surgenor, A
Roughley, SD
Webb, P
Workman, P
Wright, L
Drysdale, MJ
机构
[1] Vernalis Ltd, Cambridge CB1 6GB, England
[2] Inst Canc Res, Canc Res UK Ctr Canc Therapeut, Sutton SM2 5NG, Surrey, England
关键词
D O I
10.1021/jm050355z
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
The crystal structure of a previously reported screening hit 1 (CCT018159) bound to the N terminal domain of molecular chaperone Hsp90 has been used to design 5-amide analogues. These exhibit enhanced potency against the target in binding and functional assays with accompanying appropriate cellular pharmaeodynamic changes. Compound 11 (VER-49009) compares favorably with the clinically evaluated 17-AAG.
引用
收藏
页码:4212 / 4215
页数:4
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共 27 条
  • [11] HOWES R, UNPUB J BIOL CHEM
  • [12] Role of the heat shock response and molecular chaperones in oncogenesis and cell death
    Jolly, C
    Morimoto, RI
    [J]. JNCI-JOURNAL OF THE NATIONAL CANCER INSTITUTE, 2000, 92 (19): : 1564 - 1572
  • [13] KASIBHATLA SR, 2005, Patent No. 2005028434
  • [14] Khilya V. P., 1994, CHEM NAT COMPD, V30, P580
  • [15] Crystal structures of human HSP90α-complexed with dihydroxyphenylpyrazoles
    Kreusch, A
    Han, SL
    Brinker, A
    Zhou, V
    Choi, HS
    He, Y
    Lesley, SA
    Caldwell, J
    Gu, XJ
    [J]. BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 2005, 15 (05) : 1475 - 1478
  • [16] Evaluation of 8-arylsulfanyl, 8-arylsulfoxyl, and 8-arylsulfonyl adenine derivatives as inhibitors of the heat shock protein 90
    Llauger, L
    He, HZ
    Kim, J
    Aguirre, J
    Rosen, N
    Peters, U
    Davies, P
    Chiosis, G
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 2005, 48 (08) : 2892 - 2905
  • [17] Malozemoff A.P., 1990, HIGH TEMPERATURE SUP, P3
  • [18] MUNSTER PN, 2001, P AN M AM SOC CLIN, V20, pA83
  • [19] Structure and in vivo function of Hsp90
    Pearl, LH
    Prodromou, C
    [J]. CURRENT OPINION IN STRUCTURAL BIOLOGY, 2000, 10 (01) : 46 - 51
  • [20] Structural basis for inhibition of the Hsp90 molecular chaperone by the antitumor antibiotics radicicol and geldanamycin
    Roe, SM
    Prodromou, C
    O'Brien, R
    Ladbury, JE
    Piper, PW
    Pearl, LH
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1999, 42 (02) : 260 - 266