ODORANT-SENSITIVE PHOSPHOLIPASE-C IN INSECT ANTENNAE

被引：52

作者：

BOEKHOFF, I ^{[1
]}

STROTMANN, J ^{[1
]}

RAMING, K ^{[1
]}

TAREILUS, E ^{[1
]}

BREER, H ^{[1
]}

机构：

[1] UNIV STUTTGART,INST ZOOPHYSIOL,GARBENSTR 30,W-7000 STUTTGART 70,GERMANY

来源：

CELLULAR SIGNALLING | 1990年 / 2卷 / 01期

关键词：

antennae; inositol triphosphate; insects; Odorants; pheromones; phospholipase C;

D O I：

10.1016/0898-6568(90)90032-6

中图分类号：

Q2 [细胞生物学];

学科分类号：

071009 ; 090102 ;

摘要：

Exogenous tritiated phosphatidylinositol bisphosphate added to antennal preparations from locust and cockroach was hydrolysed releasing inositol triphosphate. High activity of phospholipase C was detected in the soluble as well as in the membrane fraction. At low free calcium concentrations hydrolysis of the labelled lipid was stimulated by odorants and pheromones in a GTP-dependent manner. Consequently the level of inositol trisphosphate in antennal preparations increased upon odorant stimulation. © 1990.

引用

页码：49 / 56

页数：8

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