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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Tet1tm1.1Gxu
targeted mutation 1.1, Guo-Liang Xu
MGI:5523869
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Tet1tm1.1Gxu/Tet1tm1.1Gxu involves: 129 * C57BL/6J MGI:5523878
cn2
Tet1tm1.1Gxu/Tet1tm1.1Gxu
Tg(Nes-EGFP)33Enik/0
involves: 129 * BALB/cBy * C57BL/6 * C57BL/6J MGI:5523879
cn3
Tet1tm1Gxu/Tet1tm1.1Gxu
Tg(Nes-cre/ERT2)KEisc/0
involves: 129 * C57BL/6J MGI:5523877


Genotype
MGI:5523878
hm1
Allelic
Composition
Tet1tm1.1Gxu/Tet1tm1.1Gxu
Genetic
Background
involves: 129 * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tet1tm1.1Gxu mutation (0 available); any Tet1 mutation (142 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• in a 5-day acquisition trials in a Morris water maze, mice exhibit delayed learning based on escape latency and swim path compared with wild-type mice
• impaired short term memory retention 24 hours after a 5-day training in a Morris water maze
• however, long term memory after 3 weeks is normal
• impaired short term memory retention 24 hours after a 5-day training in a Morris water maze
• however, long term memory after 3 weeks is normal

nervous system
N
• adult mice exhibit normal brain morphology




Genotype
MGI:5523879
cn2
Allelic
Composition
Tet1tm1.1Gxu/Tet1tm1.1Gxu
Tg(Nes-EGFP)33Enik/0
Genetic
Background
involves: 129 * BALB/cBy * C57BL/6 * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tet1tm1.1Gxu mutation (0 available); any Tet1 mutation (142 available)
Tg(Nes-EGFP)33Enik mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• mice exhibit reduced adult subgranular zone neural progenitor pools compared with wild-type mice
• dentate gyrus primary neurospheres exhibit reduced self-renewal compared with wild-type cells
• however, differentiation potential is normal and galanin supplementation partially rescues proliferation

cellular
• mice exhibit reduced adult subgranular zone neural progenitor pools compared with wild-type mice
• dentate gyrus primary neurospheres exhibit reduced self-renewal compared with wild-type cells
• however, differentiation potential is normal and galanin supplementation partially rescues proliferation
• neuronal progenitor cells exhibit hypermethylation compared with wild-type cells




Genotype
MGI:5523877
cn3
Allelic
Composition
Tet1tm1Gxu/Tet1tm1.1Gxu
Tg(Nes-cre/ERT2)KEisc/0
Genetic
Background
involves: 129 * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Tet1tm1.1Gxu mutation (0 available); any Tet1 mutation (142 available)
Tet1tm1Gxu mutation (0 available); any Tet1 mutation (142 available)
Tg(Nes-cre/ERT2)KEisc mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
nervous system
• mice treated with tamoxifen at 2 months of age exhibit impaired adult neurogenesis compared with control mice
• mice treated with tamoxifen at 2 months of age exhibit decreased proliferation of intermediate progenitor cells in the dentate gyrus compared with control mice

cellular
• mice treated with tamoxifen at 2 months of age exhibit impaired adult neurogenesis compared with control mice
• mice treated with tamoxifen at 2 months of age exhibit decreased proliferation of intermediate progenitor cells in the dentate gyrus compared with control mice





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last database update
05/07/2024
MGI 6.23
The Jackson Laboratory