Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1980-2-15
pubmed:abstractText
Physical-chemical properties of the major sulfated monohydroxy bile salts of man are described. In general, the sulfates are significantly more water-soluble than the non-sulfated species as a result of lower critical micellar temperatures, high aqueous monomeric solubilities and critical micellar concentrations. Nevertheless, at 37 degrees C the disodium salt of glycolithocholate sulfate, the major monohydroxy bile salt of man is not more soluble than its non-sulfated form. Since aqueous solubility correlates inversely with the cholestatic potential of bile salts, our results suggest that this sulfate may be potentially hepatoxic. Micellar solubility of phosphatidylcholine and cholesterol by the majority of non-sulfated and sulfated monohydroxy bile salts is slight. Nonetheless, phosphatidylcholine is very well solubilized by taurolithocholate sulfate but cholesterol solubility is not increased appreciably. Cholesterol saturation in model bile systems of taurochenodeoxycholate and phosphatidylcholine is impaired by the addition of sulfated lithocholate conjugates but with physiological bile salt compositions this reduction is not significant.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
26
pubmed:volume
575
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
16-26
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1979
pubmed:articleTitle
Solution properties of sulfated monohydroxy bile salts. Relative insolubility of the disodium salt of glycolithocholate sulfate.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S.