Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1991-12-13
pubmed:abstractText
A potential in vitro cell culture model was developed for studies concerning the pathological effect of phytosterolemia in which liposomal phytosterols were incorporated into human skin fibroblasts and hepatoblastoma (HepG2) cells. After incubation with phytosterols, fibroblasts and HepG2 cells contained a significant amount (20-27%) of phytosterols (campesterol and beta-sitosterol). Phytosterol accumulation caused a significant reduction in the cholesterol content of cells. Labeled sitosterol and cholesterol showed similar uptake with lower esterification of sitosterol when compared to cholesterol. Labeled sitosterol incorporated into LDL was esterified to a greater extent than sitosterol added as straight liposome. About 23% of the labeled sitosterol was converted into acidic products and 5.6% was present as 5 alpha-stanols in HepG2 cells.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0885-4505
pubmed:author
pubmed:issnType
Print
pubmed:volume
46
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
119-24
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Incorporation of liposomal phytosterols into human cells in culture: a potential in vitro model for investigating pathological effects of phytosterolemia.
pubmed:affiliation
Department of Internal Medicine, University of Cincinnati Medical Center, Ohio 45267.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.