Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2002-1-31
pubmed:abstractText
Chymase inhibitor reduced the increase in the number of dermal mast cells in 2,4-dinitrofluorobenzene-induced dermatitis in a dose-dependent manner. Intradermal injection of human chymase to mouse ear significantly increased histamine content, the marker for mast cell number in the skin. These results suggest that chymase released by mast cells may participate in local mast cell accumulation in a positive feedback fashion. Immunohistochemical analysis revealed that the intradermal injection of chymase reduces expression of stem cell factor (SCF) on surface of the skin keratinocytes. In addition, incubation of human keratinocytes with chymase in vitro resulted in release of SCF into the culture medium. Since soluble SCF is thought to regulate mast cell number, the chymase-induced mast cell accumulation may occur via the ability of chymase to process membrane-bound SCF on the epidermal keratinocytes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0006-291X
pubmed:author
pubmed:copyrightInfo
©2002 Elsevier Science (USA).
pubmed:issnType
Print
pubmed:day
8
pubmed:volume
290
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1478-82
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:11820788-Animals, pubmed-meshheading:11820788-Cell Count, pubmed-meshheading:11820788-Cell Movement, pubmed-meshheading:11820788-Cells, Cultured, pubmed-meshheading:11820788-Chymases, pubmed-meshheading:11820788-Dermatitis, Contact, pubmed-meshheading:11820788-Dermis, pubmed-meshheading:11820788-Dinitrofluorobenzene, pubmed-meshheading:11820788-Humans, pubmed-meshheading:11820788-Injections, Intradermal, pubmed-meshheading:11820788-Keratinocytes, pubmed-meshheading:11820788-Mast Cells, pubmed-meshheading:11820788-Mice, pubmed-meshheading:11820788-Mice, Inbred C3H, pubmed-meshheading:11820788-Recombinant Proteins, pubmed-meshheading:11820788-Serine Endopeptidases, pubmed-meshheading:11820788-Serine Proteinase Inhibitors, pubmed-meshheading:11820788-Solubility, pubmed-meshheading:11820788-Stem Cell Factor, pubmed-meshheading:11820788-Up-Regulation
pubmed:year
2002
pubmed:articleTitle
Mast cell chymase regulates dermal mast cell number in mice.
pubmed:affiliation
Suntory Biomedical Research Limited, 1-1-1 Wakayamadai, Shimamoto-cho, Mishima-gun, Osaka 618-8503, Japan.
pubmed:publicationType
Journal Article