Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1977-10-20
pubmed:abstractText
Impaired healing induced by leakage of bile has been postulated as one factor responsible for complications after reconstructive bile duct surgery. The cytotoxicity of human bile and its major bile acids on cultured human fibroblasts was therefore studied by evaluation of their effects on cell morphology and growth, on synthesis and secretion of 35SO4-mucopolysaccharides and on release of a lysosomal enzyme. Normal human fibroblasts derived from a standard culture strain (MRC-5) were grown to confluence and exposed to: (1) sterile human T-tube bile, (2) a mixture of bile acids resembling that of human bile, or (3) various concentrations of the glycine- and taurine conjugates of cholic, chenodeoxycholic or deoxycholic acid. Medium containing whole bile (total bile acid concentration 0.25, 0.75 or 1.6 mmol/l) exerted time and dose dependent cytotoxic effects on morphology and growth and release of lysosomal enzyme. Synthesis and secretion of 35SO4-mucopolysaccharides were markedly inhibited. The bile acid mixture exhibited the same time and dose dependent effects. The conjugates of deoxycholic acid were found to be the most toxic of the individual bile acids studied.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0014-2972
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
189-94
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1977
pubmed:articleTitle
Effects of bile and bile acids on cultured human fibroblasts.
pubmed:publicationType
Journal Article, In Vitro