Source:http://linkedlifedata.com/resource/pubmed/id/17675504
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
2007-8-6
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pubmed:abstractText |
The BXSB strain of recombinant inbred mice develops a spontaneous pathology that closely resembles the human disease systemic lupus erythematosus. Six non-MHC loci, Yaa, Bxs1-4, and Bxs6, have been linked to the development of aspects of the disease while a further locus, Bxs5, may be a BXSB-derived disease suppressor. Disease development is delayed in a substrain of BXSB, BXSB/MpJScr-long-lived (BXSB/ll). We compared the genetic derivation of BXSB/ll mice to the original strain, BXSB/MpJ, using microsatellite markers and single nucleotide polymorphisms across the genome. These differences were clustered and included two regions known to be important in the disease-susceptibility of these mice, Bxs5 and 6, as well as regions on chromosomes 5, 6, 9, 11, 12, and 13. We compared BXSB/ll to >20 strains including the BXSB parental SB/Le and C57BL/6 strains. This revealed that BXSB/ll is a separate recombinant inbred line derived from SB/Le and C57BL/6, but distinctly different from BXSB, that most likely arose due to residual heterozygosity in the BXSB stock. Despite the continued presence of the powerful disease-susceptibility locus Bxs3, BXSB/ll mice do not develop disease. We propose that the disappearance of the disease phenotype in the BXSB/ll mice is due to the inheritance of one or more suppressor loci in the differentially inherited intervals between the BXSB/ll and BXSB strains.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:status |
MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0022-1767
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
15
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pubmed:volume |
179
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
2428-34
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:17675504-Animals,
pubmed-meshheading:17675504-Breeding,
pubmed-meshheading:17675504-Chromosomes,
pubmed-meshheading:17675504-Genetic Predisposition to Disease,
pubmed-meshheading:17675504-Immunity, Innate,
pubmed-meshheading:17675504-Lupus Erythematosus, Systemic,
pubmed-meshheading:17675504-Mice,
pubmed-meshheading:17675504-Mice, Inbred Strains,
pubmed-meshheading:17675504-Polymorphism, Single Nucleotide,
pubmed-meshheading:17675504-Quantitative Trait Loci,
pubmed-meshheading:17675504-Recombination, Genetic,
pubmed-meshheading:17675504-Species Specificity
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pubmed:year |
2007
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pubmed:articleTitle |
BXSB/long-lived is a recombinant inbred strain containing powerful disease suppressor loci.
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pubmed:affiliation |
Rheumatology Section, Imperial College, London, United Kingdom.
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pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't
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