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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1988-3-17
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pubmed:abstractText |
Studies on the immediate and long-term effects of radiation on the immune system of specific-pathogen-free mice are summarized in this paper. There was a striking difference in the radiation response of lymphocyte subsets; B cells consist of a fairly radiosensitive homogeneous population, whereas T cells consist of a large percentage (greater than 90 per cent) of radiosensitive and a small percentage (less than 10 per cent) of extremely radioresistant subpopulations. Ly 1+ and Ly 2+ lymphocytes appear equally radiosensitive, although the percentage of radioresistant cells was slightly larger for the former (approximately 5.5 per cent) than the latter (approximately 2.5 per cent). There was a significant strain difference in the radiosensitivity of immune-response potential in mice; immunocompetent cells of C3H mice were more radioresistant than those of BALB/c, C57BL/6, and B10.BR mice. Studies on the long-term effect of radiation on immune system in mice indicated no evidence for accelerated ageing of the immunologic functions when radiation exposure was given to young adults. Preliminary results on the enhancing effect of low dose radiation on cytotoxic T cell response in vitro are also discussed.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0020-7616
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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 |
177-87
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2962960-Animals,
pubmed-meshheading:2962960-Antibody Formation,
pubmed-meshheading:2962960-Cytotoxicity, Immunologic,
pubmed-meshheading:2962960-Dose-Response Relationship, Radiation,
pubmed-meshheading:2962960-Immune System,
pubmed-meshheading:2962960-Killer Cells, Natural,
pubmed-meshheading:2962960-Lymphocytes,
pubmed-meshheading:2962960-Male,
pubmed-meshheading:2962960-Mice,
pubmed-meshheading:2962960-Mice, Inbred Strains,
pubmed-meshheading:2962960-Radiation Tolerance,
pubmed-meshheading:2962960-Specific Pathogen-Free Organisms,
pubmed-meshheading:2962960-Time Factors
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pubmed:year |
1988
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pubmed:articleTitle |
Immediate and long-term effects of radiation on the immune system of specific-pathogen-free mice.
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pubmed:affiliation |
Division of Physiology and Pathology, National Institute of Radiological Sciences, Chiba, Japan.
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pubmed:publicationType |
Journal Article,
Comparative Study
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