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Phenotypes Associated with This Genotype
Genotype
MGI:6195748
Allelic
Composition
Gt(ROSA)26Sortm18(Zeb2)Jhai/Gt(ROSA)26Sor+
Tg(Tek-cre)1Ywa/0
Trp53tm1Brn/Trp53tm1Brn
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6 * CD-1 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Gt(ROSA)26Sortm18(Zeb2)Jhai mutation (0 available); any Gt(ROSA)26Sor mutation (1061 available)
Tg(Tek-cre)1Ywa mutation (7 available)
Trp53tm1Brn mutation (20 available); any Trp53 mutation (237 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
neoplasm
• mice develop tumors after 15.5 weeks of age, with a complete shift towards hematopoietic neoplastic lesions (100%), mainly precursor T-cell lymphoma (85.7%)
• T-cell antigen receptor rearrangement analysis suggests either mono- or oligoclonal origin for all the thymic tumors

endocrine/exocrine glands
• mice develop tumors after 15.5 weeks of age, with a complete shift towards hematopoietic neoplastic lesions (100%), mainly precursor T-cell lymphoma (85.7%)
• T-cell antigen receptor rearrangement analysis suggests either mono- or oligoclonal origin for all the thymic tumors

hematopoietic system
• mice develop tumors after 15.5 weeks of age, with a complete shift towards hematopoietic neoplastic lesions (100%), mainly precursor T-cell lymphoma (85.7%)
• T-cell antigen receptor rearrangement analysis suggests either mono- or oligoclonal origin for all the thymic tumors

immune system
• mice develop tumors after 15.5 weeks of age, with a complete shift towards hematopoietic neoplastic lesions (100%), mainly precursor T-cell lymphoma (85.7%)
• T-cell antigen receptor rearrangement analysis suggests either mono- or oligoclonal origin for all the thymic tumors


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
01/13/2026
MGI 6.24
The Jackson Laboratory