CYCLOTHIAZIDE REVERSES AMPA RECEPTOR ANTAGONISM OF THE 2,3-BENZODIAZEPINE, GYKI-53655

被引:69
作者
PALMER, AJ
LODGE, D
机构
[1] LILLY RES CTR LTD,ERL WOOD MANOR,WINDLESHAM GU20 6PH,SURREY,ENGLAND
[2] UNIV LONDON ROYAL VET COLL,DEPT VET BASIC SCI,LONDON NW1 0TU,ENGLAND
来源
EUROPEAN JOURNAL OF PHARMACOLOGY-MOLECULAR PHARMACOLOGY SECTION | 1993年 / 244卷 / 02期
关键词
GLUTAMATE RECEPTORS; CYCLOTHIAZIDE; AMPA (ALPHA-AMINO-3-HYDROXY-5-METHYLISOXAZOLE-4-PROPIONATE); GYKI-53655;
D O I
10.1016/0922-4106(93)90027-7
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
On rat cortical slices, cyclothiazide, 1-100 muM, (ED50 = 7.1 +/- 1.1 muM) enhanced the depolarizing action of alpha-amino-3-hydroxY-5-methylisoxazole-4-propionate (AMPA) but not that of N-methyl-D-aspartate (NMDA). Cyclothiazide 10 muM also reversed the action of a 2,3-benzodiazepine, GYKI 53655, which is a non-competitive AMPA receptor antagonist, but not that of the quinoxalinedione, NBQX, which is a competitive AMPA receptor antagonist.
引用
收藏
页码:193 / 194
页数:2
相关论文
共 6 条
  • [1] THE NON-NMDA RECEPTORS - TYPES, PROTEIN-STRUCTURE AND MOLECULAR-BIOLOGY
    BARNARD, EA
    HENLEY, JM
    [J]. TRENDS IN PHARMACOLOGICAL SCIENCES, 1990, 11 (12) : 500 - 507
  • [2] NON-COMPETITIVE ANTAGONISM OF N-METHYL-D-ASPARTATE BY DISPLACEMENT OF AN ENDOGENOUS GLYCINE-LIKE SUBSTANCE
    FLETCHER, EJ
    MILLAR, JD
    ZEMAN, S
    LODGE, D
    [J]. EUROPEAN JOURNAL OF NEUROSCIENCE, 1989, 1 (03) : 196 - 203
  • [3] LODGE D, 1992, DRUG RES RELATED NEU, P153
  • [4] PATNEAU DK, 1992, NEUR ABSTR 1156, V18
  • [5] 2,3-DIHYDROXY-6-NITRO-7-SULFAMOYL-BENZO(F)QUINOXALINE - A NEUROPROTECTANT FOR CEREBRAL-ISCHEMIA
    SHEARDOWN, MJ
    NIELSEN, EO
    HANSEN, AJ
    JACOBSEN, P
    HONORE, T
    [J]. SCIENCE, 1990, 247 (4942) : 571 - 574
  • [6] ELECTROPHYSIOLOGICAL STUDIES WITH A 2,3-BENZODIAZEPINE MUSCLE-RELAXANT - GYKI-52466
    TARNAWA, I
    FARKAS, S
    BERZSENYI, P
    PATAKI, A
    ANDRASI, F
    [J]. EUROPEAN JOURNAL OF PHARMACOLOGY, 1989, 167 (02) : 193 - 199