Corticotropin releasing hormone and related peptides can act as bioregulatory factors in human keratinocytes
Corticotropin releasing hormone and related peptides can act as bioregulatory factors in human keratinocytes
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促肾上腺皮质激素释放激素及相关肽可作为人角质形成细胞的生物调节因子
DOI:
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
J. Wortsman
中科院分区:
文献类型:
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作者:
A. Slominski;B. Roloff;B. Zbytek;E. Wei;K. Fechner;J. Curry;J. Wortsman
SummaryFollowing previous findings in human skin of the functional expression of genes for the corticotropin releasing hormone (CHR) receptor type 1 (CRH-R1) and CRH itself, we searched for local phenotypic effects for peptides related to CRH. We now report that CRH, sauvagine, and urocortin inhibit proliferation of human HaCaT keratinocytes in a dose-dependent manner. The peptides produced variable cyclic adenosine 3′∶5′-monophosphate stimulation with CRH having the highest potency. Binding of iodine 125 CRH to intact keratinocytes was inhibited by increasing doses of CRH, sauvagine, or urocortin, all showing equal inhibitory potency. Immunocytochemistry identified CRH-R1 immunoreactivity in HaCaT keratinocytes. In conclusion, CRH (exogenous or produced locally) and the related urocortin and sauvagine peptides can modify human keratinocyte phenotype through a receptor-mediated pathway.
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DOI:
10.1006/geno.1998.5292
发表时间:
1998
期刊:
Genomics.
影响因子:
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作者:
Zhao,L;Donaldson,CJ;Smith,GW;Vale,WW
通讯作者:
Vale,WW
DOI:
10.1073/pnas.92.4.1108
发表时间:
1995-02-14
影响因子:
11.1
作者:
KISHIMOTO, T;PEARSE, RV;ROSENFELD, MG
通讯作者:
ROSENFELD, MG
DOI:
10.1073/pnas.90.19.8967
发表时间:
1993-10-01
影响因子:
11.1
作者:
CHEN, RP;LEWIS, KA;VALE, WW
通讯作者:
VALE, WW
影响因子:
20.3
作者:
Orth,DN
通讯作者:
Orth,DN
DOI:
10.1002/9780470514368.ch13
发表时间:
1993
期刊:
Ciba Foundation symposium
影响因子:
--
作者:
Wei,ET;Gao,GC;Thomas,HA
通讯作者:
Thomas,HA