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Targeted Allele Detail
Symbol: Itgb2tm1Bay
Name: integrin beta 2; targeted mutation 1, Baylor College of Medicine
MGI ID: MGI:1857208
Synonyms: CD18-, CD18hypo, CD18low, Itgb2hypo
Gene: Itgb2  Location: Chr10:77366164-77401542 bp, + strand  Genetic Position: Chr10, 39.72 cM
Alliance: Itgb2tm1Bay page
Clinical features and histopathology of psoriasiform skin disease in Itgb2tm1Bay/Itgb2tm1Bay mice

Show the 3 phenotype image(s) involving this allele.

Germline Transmission:  Earliest citation of germline transmission: J:13599
Parent Cell Line:  AB1 (ES Cell)
Strain of Origin:  129S7/SvEvBrd-Hprt+
Allele Type:    Targeted (Hypomorph)
Mutation:    Insertion
Mutation detailsAn insertion mutation that duplicates exons 2 and 3 with interruption of one copy of exon 3 with a neomycin cassette. This is not a null mutation but rather a hypomorph expressing very low levels of ITGB2 protein. (J:13599)
View phenotypes and curated references for all genotypes (concatenated display).
Disease models
In Structures Affected by this Mutation: 13 anatomical structures
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 1 strain available      Cell Lines: 0 lines available
Carrying any Itgb2 Mutation:  36 strains or lines available
Original:  J:13599 Wilson RW, et al., Gene targeting yields a CD18-mutant mouse for study of inflammation. J Immunol. 1993 Aug 1;151(3):1571-8
All:  59 reference(s)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
MGI 6.22
The Jackson Laboratory