Linked Life Data

4612

Source:http://linkedlifedata.com/resource/pubmed/id/4612

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1976-7-6
pubmed:abstractText
Unconjugated sulfobromophthalein (BSP) inhibits state III respiration of rat liver mitochondria. It competitively inhibits the translocation into mitochondria of citrate, malate, phosphate and adenosine diphosphate, as studied by the inhibitor stop method. A double-beam spectrophotometric study strongly suggests that glutamate translocation is similarly inhibited. After perfusion of 65 mumol/hr/100 g for 90 minutes, bile flow is inhibited by 82% and liver adenosine triphosphate (ATP) falls by 60%. The amount of mitochondrial BSP can be computed form the amount of [35S] BSP still bound to mitochondria that are prepared at the end of such experiments; the amount of BSP lost during the isolation procedure is estimated from parallel experiments following binding of BSP in vitro. Comparison of the kinetic constants of mitochondrial transport and of their inhibition by BSP on the one hand and of liver concentration of substrates and BSP on the other gives rise to the conclusion that a strong inhibition of transports, mainly of phosphate, occurs in vivo and is responsible for the concomitant decrease in bile flow.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0022-3565
pubmed:author
pubmed:issnType
Print
pubmed:volume
197
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
235-44
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Inhibition by sulfobromophthalein of mitochondrial translocation of anions and adenine nucleotides: effects upon liver adenosine triphosphate and possible correlation with inhibition of bile flow in the rat.
pubmed:publicationType
Journal Article, In Vitro