Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1989-1-4
pubmed:abstractText
We wish to report a novel method for visualizing large unilamellar vesicles loaded with a fluorescent dye and for monitoring changes in the size distribution as well as state of aggregation of such dye-loaded liposomes. In addition, we demonstrate that this method can be used to distinguish between all-or-none release of dye and graded release of dye from individual vesicles. Using this technique, we have characterized complement-mediated release of carboxyfluorescein from large unilamellar vesicles and have found that C5-8 complexes mediate a graded release of dye while C5-9 complexes cause an all-or-none release. Furthermore, complement appears to preferentially attack the medium to larger-sized vesicles in our population of large unilamellar vesicles while smaller vesicles appear to be selectively spared.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
22
pubmed:volume
945
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
253-62
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Fluorescence analysis of size distribution and mode of dye release from carboxyfluorescein-loaded vesicles: application to the study of complement-membrane interactions.
pubmed:affiliation
Department of Biochemistry, Uniformed Services University of the Health Sciences, Bethesda, MD.
pubmed:publicationType
Journal Article, In Vitro, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't