Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1976-3-5
pubmed:abstractText
Lipid synthesis by lactating mouse mammary gland slices from [1-carbon14] propionate, [1-carbon14] valerate, and [1-carbon-14] heptanoate, in the presence of glucose and from [uniformly labeled carbon-14] glucose in the presence of propionate, valerate, and heptanoate was studied. Regardless of the labeled substrate, almost all of the radioactivity incorporated into the total lipid fraction was in triglycerides. In experiments with labeled glucose and either the propionic. the valeric, or the heptylic acid, the carbon-14 fatty acids in triglycerides were almost exclusively composed of even-chain fatty acids. When the substrate was either [1-carbon-14] propionate, [1-carbon-14] valerate, or [1-carbon-14] heptanoate, in the presence of glucose, the pattern changed to one in which a larger proportion of the radioactivity was in the odd-chain fatty acids. These findings suggest that in mouse mammary gland, acetyl units produced via beta-oxidation of fatty acids may not equilibrate with those formed from oxidation of pyruvate which is derived from glucose.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0022-0302
pubmed:author
pubmed:issnType
Print
pubmed:volume
58
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1799-802
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
Nonequilibration of acetyl units from fatty acids and glucose in mammary glands of lactating mice.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.