A CAROTANE SESQUITERPENE AS A POTENT MODULATOR OF THE MAXI-K CHANNEL FROM ARTHRINIUM-PHAESOSPERMUM

被引:23
作者
ONDEYKA, JG
BALL, RG
GARCIA, ML
DOMBROWSKI, AW
SABNIS, G
KACZOROWSKI, GJ
ZINK, DL
BILLS, GF
GOETZ, MA
SCHMALHOFER, WA
SINGH, SB
机构
[1] Merck Research Laboratories, Rahway, NJ 07065
关键词
D O I
10.1016/0960-894X(95)00104-2
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A potent modulator of the Maxi-K channel, isolated from Arthrinium phaeospermum, has been determined to be a carotane sesquiterpene by spectroscopic means. X-ray crystallographic studies demonstrated this compound as being identical to CAF-603, previously discovered as an antifungal agent.
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收藏
页码:733 / 734
页数:2
相关论文
共 8 条
  • [1] USE OF TOXINS TO STUDY POTASSIUM CHANNELS
    GARCIA, ML
    GALVEZ, A
    GARCIACALVO, M
    KING, VF
    VAZQUEZ, J
    KACZOROWSKI, GJ
    [J]. JOURNAL OF BIOENERGETICS AND BIOMEMBRANES, 1991, 23 (04) : 615 - 646
  • [2] LATORRE R, 1981, P NATL ACAD SCI USA, V293, P471
  • [3] LEE SH, UNPUB J ANTIBIOTICS
  • [4] MAXIKDIOL - A NOVEL DIHYDROXYISOPRIMANE AS AN AGONIST OF MAXI-K CHANNELS
    SINGH, SB
    GOETZ, MA
    ZINK, DL
    DOMBROWSKI, AW
    POLISHOOK, JD
    GARCIA, ML
    SCHMALHOFER, W
    MCMANUS, OB
    KACZOROWSKI, GJ
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1994, (22): : 3349 - 3352
  • [5] CALCIUM-ACTIVATED POTASSIUM CHANNELS MEDIATE PREJUNCTIONAL INHIBITION OF PERIPHERAL SENSORY NERVES
    STRETTON, D
    MIURA, M
    BELVISI, MG
    BARNES, PJ
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1992, 89 (04) : 1325 - 1329
  • [6] VASQUEZ J, 1990, J BIOL CHEM, V265, P15564
  • [7] VAZQUEZ J, 1989, J BIOL CHEM, V264, P20902
  • [8] CAF-603 - A NEW ANTIFUNGAL CAROTANE SESQUITERPENE - ISOLATION AND STRUCTURE ELUCIDATION
    WATANABE, N
    YAMAGISHI, M
    MIZUTANI, T
    KONDOH, H
    OMURA, S
    HANADA, K
    KUSHIDA, K
    [J]. JOURNAL OF NATURAL PRODUCTS, 1990, 53 (05): : 1176 - 1181