Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1987-12-28
pubmed:abstractText
The metabolism of millimolar concentrations of S-3-hydroxybutyrate (the unnatural enantiomer) has been studied in perfused livers from fed and starved rats. Protocols were designed to test whether S-3-hydroxybutyrate is metabolized in the cytosol or in the mitochondria via a racemase, a dehydrogenase, or a ligase. Our data show that only a minor fraction of S-3-hydroxybutyrate metabolism could occur via L-3-hydroxyacid dehydrogenase. Most of the metabolism of S-3-hydroxybutyrate proceeds via mitochondrial activation. In rat liver, S-3-hydroxybutyrate is converted to physiological ketone bodies (i.e., R-3-hydroxybutyrate, acetoacetate, acetone), lipids, and CO2. Carbons from S-3-hydroxybutyrate are transferred from the mitochondria to the cytosol mostly via citrate and the citrate cleavage pathway.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0003-9861
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
259
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
149-56
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Metabolism of S-3-hydroxybutyrate in the perfused rat liver.
pubmed:affiliation
Department of Applied Biological Sciences, Massachusetts Institute of Technology, Cambridge 02139.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't