TYROSINE KINASE INHIBITORS REGULATE SEROTONIN UPTAKE IN PLATELETS

被引:27
|
作者
HELMESTE, DM [1 ]
TANG, SW [1 ]
机构
[1] UNIV CALIF IRVINE,IRVINE MED CTR,DEPT PSYCHIAT,ORANGE,CA 92668
关键词
GENISTEIN; ERBSTATIN ANALOG; CA2+;
D O I
10.1016/0014-2999(95)00323-D
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Uptake of tritiated serotonin into human platelets was found to be rapidly inhibited by the tyrosine kinase inhibitors, genistein and methyl 2,5-dihydroxycinnamate. Binding studies indicated that uptake inhibition did not correlate with direct binding of these inhibitors to the transporter. Chelation of mobilizable intracellular Ca2+ did not inhibit the effects of genistein on uptake. These results suggest a more direct, non-Ca2+ mediated effect of tyrosine kinase inhibitors on uptake.
引用
收藏
页码:R5 / R7
页数:3
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