Source:http://linkedlifedata.com/resource/pubmed/id/10753629
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
2000-5-8
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pubmed:databankReference | |
pubmed:abstractText |
Ferritin is of particular interest with regard to cataract because (i) cataract occurs in individuals with hereditary hyperferritinemia cataract syndrome (HHCS), a condition in which ferritin light chain (L-ferritin) protein is overexpressed systemically, and (ii) ferritin is an important regulator of oxidative stress, a primary factor in the etiology of aging-related cataract. From gene array analysis two novel observations were made with respect to ferritin gene expression: first, lenses from guinea pigs and humans have disproportionately high levels of L-ferritin mRNA relative to the amounts of ferritin protein present, and second, L-ferritin message increased markedly in lenses from guinea pigs with hereditary nuclear cataract. The human lens L-ferritin sequence was identical to previous data from human liver; the guinea pig sequence was 86% identical to the human sequence at the amino acid level. Despite mRNA levels similar to those of major lens crystallins, lens ferritin was undetectable by Western blot techniques.
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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 |
Apr
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pubmed:issn |
0006-291X
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 2000 Academic Press.
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pubmed:issnType |
Print
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pubmed:day |
13
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pubmed:volume |
270
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
349-55
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:10753629-Amino Acid Sequence,
pubmed-meshheading:10753629-Animals,
pubmed-meshheading:10753629-Base Sequence,
pubmed-meshheading:10753629-Blotting, Northern,
pubmed-meshheading:10753629-Cataract,
pubmed-meshheading:10753629-DNA, Complementary,
pubmed-meshheading:10753629-Ferritins,
pubmed-meshheading:10753629-Heterozygote,
pubmed-meshheading:10753629-Homozygote,
pubmed-meshheading:10753629-Humans,
pubmed-meshheading:10753629-Lens, Crystalline,
pubmed-meshheading:10753629-Molecular Sequence Data,
pubmed-meshheading:10753629-RNA, Messenger,
pubmed-meshheading:10753629-Sequence Homology, Amino Acid
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pubmed:year |
2000
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pubmed:articleTitle |
High level of ferritin light chain mRNA in lens.
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pubmed:affiliation |
Laboratory of Mechanisms of Ocular Diseases, National Eye Institute, Bethesda, Maryland 20892, USA.
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pubmed:publicationType |
Journal Article
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