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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1988-9-6
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pubmed:abstractText |
Fractionation of human blood plasma low density lipoproteins (LDL) was performed by ion-exchange chromatography, using a linear NaCl gradient. It was shown that the binding of LDL subfractions eluted with a low ionic strength buffer (i.e., containing the particles with a lower negative charge) to B, E-receptors of fibroblasts was more effective than that of subfractions eluted with a high ionic strength buffer (i.e., containing the particles with a higher negative charge). The LDL particles with a lower negative charge had lower values of flotation coefficients (according to analytical ultracentrifugation data), smaller dimensions (according to gradient gel electrophoresis data) and a lower phospholipid/protein ratio (w/w). The experimental results suggest that LDL subfractions having different electrical parameters of the particle surface also differ in other physicochemical properties and seem to play a different role in atherogenesis.
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pubmed:language |
rus
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Apr
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pubmed:issn |
0320-9725
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
53
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
687-93
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pubmed:dateRevised |
2007-7-23
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pubmed:meshHeading |
pubmed-meshheading:3395647-Cells, Cultured,
pubmed-meshheading:3395647-Chromatography, Ion Exchange,
pubmed-meshheading:3395647-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:3395647-Fibroblasts,
pubmed-meshheading:3395647-Humans,
pubmed-meshheading:3395647-Lipoproteins, LDL,
pubmed-meshheading:3395647-Receptors, LDL,
pubmed-meshheading:3395647-Ultracentrifugation
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pubmed:year |
1988
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pubmed:articleTitle |
[Physico-chemical and functional characteristics of a subfraction of low-density lipoproteins isolated by ion-exchange column chromatography].
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pubmed:publicationType |
Journal Article,
English Abstract
|