Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1996-11-1
pubmed:abstractText
The effects of various stimuli on restricted skin areas or immobilization-induced stress on the calcitonin gene-related peptide (CGRP) content in rat skin were examined by radioimmunoassay (RIA) and immunohistochemistry. Various stimuli were delivered to the shaven skin of the medial thigh by pinching, brushing, or contact with a glass tube containing hot (50 degrees C) or ice-water for 2 min. To induce immobilization stress, animals were placed in the prone position and wrapped with flexible wire gauze at room temperature. The cutaneous CGRP content determined by RIA as well as the number of CGRP-immunoreactive nerve fibers of the skin were significantly higher at sites stimulated by pinching or ice-water compared to non-stimulated areas within the same animals. However, after brushing, hot water stimulation or any period (2 min, 30 min, 2 h, 6 h, or 3 days x 6 h) of immobilization stress, no differences in cutaneous CGRP content were observed. Plasma corticosterone levels increased after immobilization stress of 30 min or greater, but plasma CGRP level did not change after any period of immobilization stress. These data suggest that some forms of cutaneous stimulation cause a rapid rise in CGRP content in the skin, while emotional stress does not influence the cutaneous CGRP content.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0143-4179
pubmed:author
pubmed:issnType
Print
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
149-57
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Quantitative analysis of cutaneous calcitonin gene-related peptide content in response to acute cutaneous mechanical or thermal stimuli and immobilization-induced stress in rats.
pubmed:affiliation
Life Science Research Laboratories, Shiseido Research Center, Yokohama, Japan.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.