RGD Reference Report - A third locus for Eosinophilia on chromosome 1 of the MES rats. - Rat Genome Database

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A third locus for Eosinophilia on chromosome 1 of the MES rats.

Authors: Mori, M  Higuchi, K  Matsumoto, K 
Citation: Mori M, etal., Exp Anim. 2006 Oct;55(5):497-500.
RGD ID: 5135222
Pubmed: PMID:17090969   (View Abstract at PubMed)

Matsumoto Eosinophilia Shinshu (MES) is a rat strain that spontaneously develops eosinophilia and eosinophil-related inflammatory lesions in many organs. In a previous study, we performed chromosomal mapping of the gene for eosinophilia in MES rats using backcross progeny and found that the major locus for eosinophilia was located on chromosome 19. In addition, another quantitative trait locus showing suggestive linkage for blood eosinophil count was found on chromosome 2. In this study, we examined additional marker loci in the backcross progeny and discovered that a third locus for eosinophilia was also located on chromosome 1. These data reinforce the notion that eosinophilia in MES rats is a rather complex genetic trait. However, these results will form the basis for identifying the candidate genes for eosinophilia.

RGD Manual Disease Annotations    Click to see Annotation Detail View
TermQualifierEvidenceWithReferenceNotesSourceOriginal Reference(s)
Eosinophilia  IAGP 5135222 RGD 

Phenotype Annotations    Click to see Annotation Detail View

Mammalian Phenotype

TermQualifierEvidenceWithReferenceNotesSourceOriginal Reference(s)
increased eosinophil cell number  IDA 5135222 RGD 
Objects Annotated

QTLs
Leukc3  (Leukocyte quantity QTL 3)

Strains
ACI/NSlc  (NA)
MES/Slc  (Matsumoto Eosinophilia Shinshu)


Additional Information