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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1991-12-11
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pubmed:abstractText |
Crystallin expression in human lens epithelial cells in culture and a number of non-lenticular tissues was studied by the technique of immunoblotting using monoclonal antibodies. The expression of alpha A, beta 5 and beta 6 crystallins per unit number of cells increased with passage number while alpha B appeared to be constant Lentoid bodies derived from cultured human lens epithelial cells not only expressed gamma-crystallin and MP26 as previously demonstrated, but also produced alpha A, alpha B, beta 5 and beta 6 crystallins. In human non-lenticular tissues including ciliary body, vitreous body, neural retina, cultured retinal pigment epithelial cells and scleral fibroblasts, alpha B-crystallin was detected, but was undetectable in cornea and iris. Alpha A was present only in the lens. These studies demonstrate that HLE cells maintain the ability to synthesize crystallins through several passages. Following differentiation, they not only synthesize gamma-crystallin and MP26 but continue to express alpha- and beta-crystallins similar to differentiated lens fiber cells in vivo. Consistent with previous observations, the expression of alpha B-crystallin does not appear to be specific for the lens.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Sep
|
pubmed:issn |
0014-4835
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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 |
367-74
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:1936173-Cell Differentiation,
pubmed-meshheading:1936173-Cells, Cultured,
pubmed-meshheading:1936173-Crystallins,
pubmed-meshheading:1936173-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:1936173-Epithelial Cells,
pubmed-meshheading:1936173-Eye,
pubmed-meshheading:1936173-Humans,
pubmed-meshheading:1936173-Lens, Crystalline,
pubmed-meshheading:1936173-Pigment Epithelium of Eye,
pubmed-meshheading:1936173-Sclera
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pubmed:year |
1991
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pubmed:articleTitle |
Study of crystallin expression in human lens epithelial cells during differentiation in culture and in non-lenticular tissues.
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pubmed:affiliation |
Eye Research Institute, Oakland University, Rochester, MI 48309-4401.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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