C57BL/6JEi x STOCK T T(16;17)43H/+ T(16;17)43H/Ei

Stock number: 001961
Product name: T43H
Research areas: Developmental Biology Research

Description

These T(16;17)43H trisomic mice exhibit spatial learning deficits.

Detailed description

T43H encompasses >310 known genes triplicated within the proximal 30 megabases (Mb) of Chr17. The Ts43H mice are viable on a mixed genetic background and exhibit spatial learning deficits analogous to those observed in Ts65Dn mice with unrelated trisomy. Quantitative analysis of the brain expression of 20 genes inside the trisomic interval and 12 genes lying outside on Chr17 revealed 1.2-fold average increase of mRNA steady-state levels of triplicated genes and 0.9-fold average down-regulation of genes beyond the border of trisomy.

Development

This stock was cryopreserved as heterozygous embryos in 1992. Recovered embryos will be heterozygous for T43H and either heterozygous or wild-type for T (brachyury).

Allele

Symbol: T
Name: brachyury
MGI accession ID: MGI:1856184
Generation method: Spontaneous
Synonyms: T1
Marker symbol: T
Marker name: brachyury, T-box transcription factor T
Marker synonyms: Bra; SAVA; T1; Tbxt; TFT
Chromosome: 17
Strain of origin: Laboratory stock
Molecular note: Pulsed-field gel electrophoresis revealed an altered restriction fragment size consistent with a deletion of 160-200kb.

Allele

Symbol: T(16;17)43H
Name: reciprocal translocation, Chr 16 and 17, Harwell 43
MGI accession ID: MGI:3574967
Generation method: Radiation induced
Synonyms: T43; Ts43H
Marker symbol: T(16;17)43H
Marker name: reciprocal translocation, Chr 16 and 17, Harwell 43
Marker synonyms: T43H
Chromosome: 16
Strain of origin: (C3H/HeH x 101/H)F1
Molecular note: This chromosome is a result of a reciprocal translocation with one breakpoint located within the centromeric heterochromatin of Chr16, and the other located in the B3 band of Chr17. In conjunction with a normal Chr16 and two normal Chr17s, the presence of this mutation results in segmental trisomy of the proximal 30 Mb of Chr17, which includes over 310 known genes, and monosomy for the tip of centromeric heterochromatin of Chr16.

Allele

MGI accession ID: MGI:104216
Marker symbol: T(16;17)43H
Marker name: reciprocal translocation, Chr 16 and 17, Harwell 43
Marker synonyms: T43H
Chromosome: 17