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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1988-4-27
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pubmed:abstractText |
Using quantitative histochemical techniques, it was determined that the tensor tympani muscle of the cat consists of three muscle fiber types: type 1, type 2A (staining characteristics similar to the type 1 and type 2A muscle fibers found in the control tibialis anterior muscles), and a third unclassified fiber type (type 3) similar to the 2A fiber type except that it had extremely dense alkaline actomyosin adenosine triphosphatase staining (mean transmittance, type 2A = 33.6%; type 3 = 17.3%), as well as dense staining for periodic acid-Schiff, menadione-linked alpha-glycerolphosphate dehydrogenase, nicotinamide-adenine dinucleotide tetrazolium reductase, and succinic dehydrogenase. The type 1 fiber population was smaller in diameter (mean +/- SD, 14 +/- 4 microns) than the type 2A fiber (mean +/- SD, 21 +/- 5 microns) and the type 3 fiber (mean +/- SD, 22 +/- 6 microns) populations. In all muscles, intrafascicular and extrafascicular fat accumulations were found, with the majority being extrafascicular. Calculations indicate that the tendon occupies approximately 41% of the total muscle volume, while the muscle fibers constitute 59% of the volume.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0886-4470
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
114
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
404-9
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2964826-Adenosine Triphosphatases,
pubmed-meshheading:2964826-Animals,
pubmed-meshheading:2964826-Cats,
pubmed-meshheading:2964826-Histocytochemistry,
pubmed-meshheading:2964826-Muscle Contraction,
pubmed-meshheading:2964826-Tendons,
pubmed-meshheading:2964826-Tensor Tympani,
pubmed-meshheading:2964826-Tympanic Membrane
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pubmed:year |
1988
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pubmed:articleTitle |
Muscle fiber types in the cat middle ear muscles. II. Tensor tympani.
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pubmed:affiliation |
Department of Otolaryngology and Communication Sciences, State University of New York Health Science Center, Syracuse 13210.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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