Linked Life Data

10217439

Source:http://linkedlifedata.com/resource/pubmed/id/10217439

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1999-6-1
pubmed:abstractText
Liposomes of 400 nm in diameter can cross the 100-nm fenestrations in the endothelium of the hepatic sinusoid, provided they contain phosphatidylserine (PS) but not phosphatidylglycerol (PG) [Daemen et al. (1997) Hepatology 26, 416]. We present evidence indicating that (i) the PS effect does not involve a pharmacological action of this lipid on the size of the fenestrations, (ii) fluid-type but not solid-type PS liposomes have access to the hepatocytes and (iii) the lack of uptake of PG liposomes by hepatocytes is not due to a lack of affinity of the hepatocytes for PG surfaces. We conclude that the mechanism responsible for the uptake of large PS-containing liposomes by hepatocytes in vivo involves a mechanical deformation of these liposomes during their passage across the endothelial fenestrations.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0014-5793
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
448
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
193-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
On the mechanism of hepatic transendothelial passage of large liposomes.
pubmed:affiliation
Groningen University Institute for Drug Exploration, Faculty of Medical Sciences, Department of Physiological Chemistry, University of Groningen, The Netherlands.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't