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Ltbtm1Kpf
Targeted Allele Detail
Summary
Symbol: Ltbtm1Kpf
Name: lymphotoxin B; targeted mutation 1, Klaus Pfeffer
MGI ID: MGI:1860970
Synonyms: LTbeta-, LT beta delta
Gene: Ltb  Location: Chr17:35413483-35415281 bp, + strand  Genetic Position: Chr17, 18.59 cM
Alliance: Ltbtm1Kpf page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:42508
Parent Cell Line:  E14.1 (ES Cell)
Strain of Origin:  129P2/OlaHsd
Mutation
description
Allele Type:    Targeted (Null/knockout)
Mutations:    Insertion, Intragenic deletion
 
Mutation detailsA neomycin resistance cassette flanked by loxP sites (floxed) replaced exon 3 of the gene. Mice carrying this allele were bred to mice that constitutively expressed cre-recombinase in all cells in early development (Schwenk et al., Nucleic Acids Res, 1995, 23:5080-5081). Resulting mice carrying the desired deletion were intercrossed to yield homozygous mutant mice at the desired locus. Northern blots of thymocytes and Con-A stimulated splenocytes from homozygous mutant mice showed no dectectable mRNA for the targeted gene. (J:42508)
Phenotypes
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View phenotypes and curated references for all genotypes (concatenated display).
Expression
In Mice Carrying this Mutation: 45 assay results
In Structures Affected by this Mutation: 15 anatomical structure(s)
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 0 strains available      Cell Lines: 0 lines available
Carrying any Ltb Mutation:  19 strains or lines available
References
Original:  J:42508 Alimzhanov MB, et al., Abnormal development of secondary lymphoid tissues in lymphotoxin beta-deficient mice. Proc Natl Acad Sci U S A. 1997 Aug 19;94(17):9302-7
All:  31 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
11/19/2024
MGI 6.24
The Jackson Laboratory