Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
17
|
pubmed:dateCreated |
1985-9-16
|
pubmed:abstractText |
The effects of streptozotocin-induced diabetes and the subsequent treatment of diabetic animals with insulin were studied using a dose of streptozotocin that produces highly ketotic animals 48 h after injection. Carnitine palmitoyltransferase of diabetic animals had apparent Ki values for malonyl-CoA that were approximately 10 times greater than control animals, indicating a greatly decreased affinity for malonyl-CoA in the diabetic state. Subsequent treatment of diabetic animals with insulin for 5 days produced non-ketotic animals with normal blood glucose, and the affinity of carnitine palmitoyltransferase for malonyl-CoA was increased to the control level. Treatment of other groups of ketotic diabetic animals with insulin produced substantial changes in the carnitine palmitoyltransferase apparent Ki value for malonyl-CoA within 4 h. These results suggest that insulin modulates the ketotic state, at least in part, by increasing the affinity of carnitine palmitoyltransferase for malonyl-CoA to bring about inhibition of fatty acid oxidation and ketogenesis.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Acyl Coenzyme A,
http://linkedlifedata.com/resource/pubmed/chemical/Acyltransferases,
http://linkedlifedata.com/resource/pubmed/chemical/Carnitine O-Palmitoyltransferase,
http://linkedlifedata.com/resource/pubmed/chemical/Insulin,
http://linkedlifedata.com/resource/pubmed/chemical/Malonyl Coenzyme A
|
pubmed:status |
MEDLINE
|
pubmed:month |
Aug
|
pubmed:issn |
0021-9258
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:day |
15
|
pubmed:volume |
260
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
9516-9
|
pubmed:dateRevised |
2011-11-17
|
pubmed:meshHeading |
pubmed-meshheading:3894356-Acyl Coenzyme A,
pubmed-meshheading:3894356-Acyltransferases,
pubmed-meshheading:3894356-Animals,
pubmed-meshheading:3894356-Carnitine O-Palmitoyltransferase,
pubmed-meshheading:3894356-Diabetes Mellitus, Experimental,
pubmed-meshheading:3894356-Insulin,
pubmed-meshheading:3894356-Kinetics,
pubmed-meshheading:3894356-Male,
pubmed-meshheading:3894356-Malonyl Coenzyme A,
pubmed-meshheading:3894356-Mitochondria, Liver,
pubmed-meshheading:3894356-Rats,
pubmed-meshheading:3894356-Rats, Inbred Strains,
pubmed-meshheading:3894356-Time Factors
|
pubmed:year |
1985
|
pubmed:articleTitle |
Alteration of the apparent Ki of carnitine palmitoyltransferase for malonyl-CoA by the diabetic state and reversal by insulin.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|