Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1996-11-4
pubmed:abstractText
We followed the response of muscle following mild intentional injury to determine a temporal sequence of cellular events involved in muscle repair. We found that intramuscular saline injection induced mild damage to muscle which resulted in the gradual recruitment of mast cells. Around the needle track, mast cells appear around 8 h post-injection. Mast cell accumulation were most dramatic immediately neighboring the posterior tibial vessels supplying the injured muscle. Dystrophin-deficient mdx muscle showed mast cell accumulations 3-fold higher than normal muscle, and this number did not change after saline injection. Additionally, we show that stem cell factor (SCF), a known mast cell chemoattractant, is expressed in both normal and mdx muscle at high levels. This steady-state level did not appear to be influenced by injury or dystrophin status. The implications of these findings are discussed as they relate to the repair of injured muscle and to their possible significance in the pathophysiology of Duchenne muscular dystrophy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0022-510X
pubmed:author
pubmed:issnType
Print
pubmed:volume
135
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
10-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Recruitment of mast cells to muscle after mild damage.
pubmed:affiliation
Department of Molecular Genetics and Biochemistry, University of Pittsburgh School of Medicine, PA 15261, USA.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't