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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1986-3-12
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pubmed:abstractText |
Messenger RNA of rat 3-oxoacyl-CoA thiolase (acetyl-CoA acyltransferase), a mitochondrial matrix enzyme involved in fatty acid beta-oxidation, was enriched by immunoprecipitation of rat liver free polysomes and recombinant plasmids were prepared from the enriched mRNA by a modification of the vector-primer method of Okayama and Berg. The transformants were initially screened for 3-oxoacyl-CoA thiolase cDNA sequences by differential colony hybridization with [32P]cDNAs, synthesized from the immunopurified and unpurified mRNAs. The cDNA clones for 3-oxoacyl-CoA thiolase were identified by hybrid-arrested translation and hybrid-selected translation. One of the clones, designated pT1-1, contained a 700-base insert and hybridized to a mRNA species of 1.6 X 10(3) bases in rat liver. The transformants were rescreened using the cDNA insert of pT1-1 as a hybridization probe and a clone (pT1-19) with a 1.5 X 10(3)-base insert was obtained. Activity and concentration of 3-oxoacyl-CoA thiolase mRNA were quantified by in vitro translation and dot-blot analysis using the cDNA insert as a hybridization probe. The level of translatable and hybridizable mRNA in rat liver was increased about 5.1-fold and 4.6-fold, respectively, after administration of di-(2-ethylhexyl)phthalate, a potent inducer of the enzyme. The 3-oxoacyl-CoA thiolase mRNA levels thus determined correlated closely with levels of the activity and amount of this enzyme.
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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 |
Jan
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pubmed:issn |
0014-2956
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
15
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pubmed:volume |
154
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
479-84
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pubmed:dateRevised |
2007-7-23
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pubmed:meshHeading |
pubmed-meshheading:3753682-Acetyl-CoA C-Acyltransferase,
pubmed-meshheading:3753682-Acyltransferases,
pubmed-meshheading:3753682-Animals,
pubmed-meshheading:3753682-Cloning, Molecular,
pubmed-meshheading:3753682-DNA,
pubmed-meshheading:3753682-Male,
pubmed-meshheading:3753682-Mitochondria, Liver,
pubmed-meshheading:3753682-Nucleic Acid Hybridization,
pubmed-meshheading:3753682-Plasmids,
pubmed-meshheading:3753682-Polyribosomes,
pubmed-meshheading:3753682-Protein Biosynthesis,
pubmed-meshheading:3753682-RNA, Messenger,
pubmed-meshheading:3753682-Rats,
pubmed-meshheading:3753682-Rats, Inbred Strains
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pubmed:year |
1986
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pubmed:articleTitle |
Molecular cloning of cDNA for rat mitochondrial 3-oxoacyl-CoA thiolase.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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