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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
7
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pubmed:dateCreated |
1998-7-16
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pubmed:abstractText |
We investigated carbonic anhydrase IV (CA IV) in rat and human heart with immunohistochemical methods by both light and electron microscopy. In cryosections that were incubated with anti-CA IV/FITC, the capillaries showed a strong reaction for CA IV. In paraffin and semithin sections treated with anti-CA IV/ABC (avidin-biotin-peroxidase complex) blood vessels, capillaries, and sarcolemma (SL) were positively stained. By staining ultrathin sections with anti-CA IV/immunogold, CA IV could also be demonstrated at the latter two locations, including the specialized sarcolemmal structures intercalated discs, and T-tubules. In addition, by this method CA IV was seen to be associated with the sarcoplasmic reticulum (SR). The absence of immunostaining in SR and/or SL with some techniques probably indicates a problem of accessibility of the antigenic sites. In line with the immunohistochemical results, CA IV mRNA expression was visualized in both endothelial and muscle cells by in situ hybridization histochemistry.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0022-1554
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
46
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
855-61
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:9632745-Animals,
pubmed-meshheading:9632745-Carbonic Anhydrases,
pubmed-meshheading:9632745-Endothelium, Vascular,
pubmed-meshheading:9632745-Fluorescent Antibody Technique, Direct,
pubmed-meshheading:9632745-Humans,
pubmed-meshheading:9632745-Immunohistochemistry,
pubmed-meshheading:9632745-In Situ Hybridization,
pubmed-meshheading:9632745-Muscle, Skeletal,
pubmed-meshheading:9632745-Myocardium,
pubmed-meshheading:9632745-RNA, Messenger,
pubmed-meshheading:9632745-Rats,
pubmed-meshheading:9632745-Sarcolemma,
pubmed-meshheading:9632745-Sarcoplasmic Reticulum
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pubmed:year |
1998
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pubmed:articleTitle |
Localization of carbonic anhydrase IV in rat and human heart muscle.
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pubmed:affiliation |
Vegetative Physiologie, Zentrum Physiologie, Medizinische Hochschule Hannover, Hannover, Germany.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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