Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1990-4-20
pubmed:abstractText
The alpha-methyl fatty acid, pristanic acid (2, 6, 10, 14 tetramethylpentadecanoic acid) is oxidised rapidly by normal skin fibroblasts in culture to CO2 and to water-soluble metabolites. The latter are secreted into the culture medium. Fibroblasts from patients with propionyl CoA carboxylase, and to a lesser extent from patients with methylmalonyl CoA mutase defects, show reductions in the amount of CO2 released, although the production of water-soluble metabolites is not affected. Our data indicate that propionic acid is produced from pristanic acid, and ultimately from its immediate precursor phytanic acid. As phytanic and pristanic acids are significant components of diets rich in ruminant fats, it is likely that they may contribute to the accumulation of propionate and its metabolites in disorders of propionate metabolism.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0009-9163
pubmed:author
pubmed:issnType
Print
pubmed:volume
37
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
106-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Defective oxidation of pristanic acid by fibroblasts from patients with disorders in propionic acid metabolism.
pubmed:affiliation
Department of Chemical Pathology, Adelaide Childrens Hospital, South Australia.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't