Source:http://linkedlifedata.com/resource/pubmed/id/15816858
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Predicate | Object |
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rdf:type | |
lifeskim:mentions |
umls-concept:C0003069,
umls-concept:C0009968,
umls-concept:C0014230,
umls-concept:C0017262,
umls-concept:C0022116,
umls-concept:C0027882,
umls-concept:C0086418,
umls-concept:C0185117,
umls-concept:C0205374,
umls-concept:C0301630,
umls-concept:C0599946,
umls-concept:C0917798,
umls-concept:C1514559,
umls-concept:C1533691,
umls-concept:C2348867,
umls-concept:C2911684
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pubmed:issue |
2
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pubmed:dateCreated |
2005-4-8
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pubmed:abstractText |
Oxidative stress after ischemia/reperfusion has been shown to induce DNA damage and subsequent DNA repair activity. Apurinic/apyrimidinic endonuclease (APE) is a multifunctional protein in the DNA base excision repair pathway which repairs apurinic/apyrimidinic sites in DNA. We investigated the involvement of oxidative stress and expression of APE in neurons after oxygen-glucose deprivation and after global cerebral ischemia. Our results suggest that overexpression of human copper/zinc-superoxide dismutase reduced oxidative stress with a subsequent decrease in APE expression. Production of oxygen free radicals and inhibition of the base excision repair pathway may play pivotal roles in the cell death pathway after ischemia.
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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 |
Apr
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pubmed:issn |
0022-3042
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
93
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
351-8
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:15816858-Animals,
pubmed-meshheading:15816858-Brain Ischemia,
pubmed-meshheading:15816858-Cells, Cultured,
pubmed-meshheading:15816858-DNA-(Apurinic or Apyrimidinic Site) Lyase,
pubmed-meshheading:15816858-Gene Expression Regulation, Enzymologic,
pubmed-meshheading:15816858-Humans,
pubmed-meshheading:15816858-Ischemic Attack, Transient,
pubmed-meshheading:15816858-Mice,
pubmed-meshheading:15816858-Mice, Transgenic,
pubmed-meshheading:15816858-Neurons,
pubmed-meshheading:15816858-Rats,
pubmed-meshheading:15816858-Rats, Sprague-Dawley,
pubmed-meshheading:15816858-Superoxide Dismutase
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pubmed:year |
2005
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pubmed:articleTitle |
Overexpression of human copper/zinc-superoxide dismutase in transgenic animals attenuates the reduction of apurinic/apyrimidinic endonuclease expression in neurons after in vitro ischemia and after transient global cerebral ischemia.
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pubmed:affiliation |
Department of Neurosurgery, Stanford University School of Medicine, Stanford, California 943005, USA.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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