Second Messengers and the Action of Prothoracicotropic Hormone in Manduca sexta
Second Messengers and the Action of Prothoracicotropic Hormone in Manduca sexta
复制标题
烟草天蛾的第二信使和促胸腺激素的作用
DOI:
--
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发表时间:
1993
期刊:
影响因子:
--
通讯作者:
W. Smith
中科院分区:
文献类型:
--
作者:
W. Smith
SYNOPSIS. The large (26 kDa) prothoracicotropic hormone of Manduca sexta stimulates ecdysteroid secretion by the prothoracic glands through the action of cyclic AMP (cAMP). Adenylate cyclase in the prothoracic glands is sensitive to calcium/calmodulin, and enhancement of intracellular calcium levels may be the means by which PTTH stimulates cAMP synthesis. The cyclic nucleotide in turn activates cAMP-dependent protein kinase and protein phosphorylation, most notably of a 34 kDa membraneassociated protein. It does not appear that protein kinase C plays a role in the acute action of PTTH, nor has the hormone been found to stimulate formation of inositol trisphosphate undercurrent assay conditions. PTTH rapidly increases protein synthesis by the prothoracic glands, and translation inhibitors block PTTH-stimulated ecdysteroid secretion. Connections between protein phosphorylation, protein synthesis, and ecdysone secretion remain to be clarified.
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影响因子:
2.7
作者:
Wolfgang,WJ;Riddiford,LM
通讯作者:
Riddiford,LM
影响因子:
2.2
作者:
Sakurai,S;Warren,JT;Gilbert,LI
通讯作者:
Gilbert,LI
影响因子:
2.7
作者:
BOLLENBACHER, WE;SMITH, SL;GILBERT, LI
通讯作者:
GILBERT, LI
DOI:
--
发表时间:
1984
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Beebe,SJ;Holloway,R;Rannels,SR;Corbin,JD
通讯作者:
Corbin,JD
DOI:
10.1002/jez.1402520309
发表时间:
1989
期刊:
The Journal of experimental zoology
影响因子:
--
作者:
Smith,WA;Gilbert,LI
通讯作者:
Gilbert,LI