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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1991-7-31
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pubmed:abstractText |
The frequency of diabetes mellitus was compared in non-obese diabetic mice before and after inadvertent exposure of the colony to mouse hepatitis virus infection. Prior to exposure, diabetes prevalence and cumulative diabetes incidence in 7-month-old mice was 65% and 25% in females and males, respectively. Diabetes incidence/quarter revealed a seasonal pattern with peaks in winter. After mouse hepatitis exposure, the diabetes incidence in the colony decreased and testing for mouse hepatitis antibody in blood samples revealed a persistent infection. In the offspring of mice delivered by caesarean section, the diabetic incidence increased sharply from a nadir of 36% to 95% and from 9% to 65% in females and males, respectively. In individual mice, diabetes resistance was strongly correlated to high titres of mouse hepatitis virus antibody. The results of this inadvertent viral infection demonstrate that a diabetes-susceptible genotype is strongly modulated by environmental factors. Investigators studying this diabetes model should strive for specific pathogen-free colony status and a high incidence of diabetes before attempting to investigate therapeutic modalities.
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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 |
0012-186X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
34
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2-5
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:1647335-Animals,
pubmed-meshheading:1647335-Crosses, Genetic,
pubmed-meshheading:1647335-Diabetes Mellitus, Experimental,
pubmed-meshheading:1647335-Female,
pubmed-meshheading:1647335-Hepatitis, Viral, Animal,
pubmed-meshheading:1647335-Hysterectomy,
pubmed-meshheading:1647335-Incidence,
pubmed-meshheading:1647335-Male,
pubmed-meshheading:1647335-Mice,
pubmed-meshheading:1647335-Mice, Mutant Strains,
pubmed-meshheading:1647335-Murine hepatitis virus,
pubmed-meshheading:1647335-Prevalence
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pubmed:year |
1991
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pubmed:articleTitle |
Persistent MHV (mouse hepatitis virus) infection reduces the incidence of diabetes mellitus in non-obese diabetic mice.
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pubmed:affiliation |
Diabetes Forschungsinstitut, Universität Düsseldorf, FRG.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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