Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1994-7-20
pubmed:abstractText
The three-dimensional configuration and chemical composition of leptomeres in the mouse ventricular cardiac muscle fibre were electron microscopically and immunocytochemically investigated using semithin sections and specific antibodies against actin, the intermediate filament proteins desmin and vimentin, and the actin-binding proteins alpha-actinin, filamin and vinculin. The leptomeres appeared columnar in shape and periodically segmented by electron-dense disc-like septa. The electron-lucent areas between these septa were composed of fine interlinked filaments running obliquely to the major axis of the leptomere. Actin was localized in the electron-dense lines of the leptomeres but not in the fine filaments. No reaction was, however, detected for desmin, vimentin, vinculin, filamin and alpha-actinin. The present results suggest, therefore, that the leptomeres may not have a contractile function.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0213-3911
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
85-94
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Ultrastructural and immunocytochemical study of the leptomeres in the mouse cardiac muscle fibre.
pubmed:affiliation
Second Department of Internal Medicine, Kochi Medical School, Japan.
pubmed:publicationType
Journal Article