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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1987-12-23
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pubmed:abstractText |
The constitutive and inducible levels of enzymatic photorepair (EPR) in growing and arrested ICR 2A frog cells were studied using clonogenic assays. Both arrested and growing cells exhibited an equal level of constitutive EPR following ultraviolet irradiation. However, only arrested, but not growing, cells treated with a low fluence of UV (90% survival) developed an enhanced EPR. The induced process developed transiently with a peak 3 days after pre-irradiation, and was totally blocked by a nontoxic concentration of cycloheximide. In addition, the induced EPR is unique to low fluences of UV.
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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 |
Nov
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pubmed:issn |
0027-5107
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
192
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
211-6
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:3500408-Animals,
pubmed-meshheading:3500408-Cell Division,
pubmed-meshheading:3500408-Cell Survival,
pubmed-meshheading:3500408-Cycloheximide,
pubmed-meshheading:3500408-DNA Repair,
pubmed-meshheading:3500408-Dose-Response Relationship, Radiation,
pubmed-meshheading:3500408-Photochemistry,
pubmed-meshheading:3500408-Rana pipiens,
pubmed-meshheading:3500408-Ultraviolet Rays
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pubmed:year |
1987
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pubmed:articleTitle |
Regulation of photorepair in growing and arrested frog cells in response to ultraviolet light.
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pubmed:affiliation |
Department of Biochemistry, University of Texas Health Science Center, Dallas 75235.
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pubmed:publicationType |
Journal Article
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