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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Ptprz1tm1Mno
targeted mutation 1, Masaharu Noda
MGI:2678757
Summary 3 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Ptprz1tm1Mno/Ptprz1tm1Mno B6.129-Ptprz1tm1Mno MGI:2678759
hm2
Ptprz1tm1Mno/Ptprz1tm1Mno involves: 129S1/Sv * 129X1/SvJ MGI:3625490
hm3
Ptprz1tm1Mno/Ptprz1tm1Mno involves: 129S1/Sv * 129X1/SvJ * C57BL/6J MGI:2678758


Genotype
MGI:2678759
hm1
Allelic
Composition
Ptprz1tm1Mno/Ptprz1tm1Mno
Genetic
Background
B6.129-Ptprz1tm1Mno
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptprz1tm1Mno mutation (0 available); any Ptprz1 mutation (139 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• although vacuolating cytotoxin VacA produced by Helicobacter pylori is incorporated into gastric epithelial cells to the same extent as in wild-type mice, homozygotes do not show gastric ulcers or other mucosal damage as wild-type mice do

behavior/neurological
• mice exhibit a slower rate of spatial learning at 20 weeks of age but not at 8 weeks of age
• in the hidden-platform task of the Morris water maze, the overall escape latencies of mutants are longer than those of wild-type mice
• in the transfer test of the Morris water maze, mutants show a decrease in the time spent in the trained quadrant compared to wild-type mice

nervous system
• long term potentiation (LTP) is enhanced in the CA1 region of the hippocampus in adults
• however, enhanced LTP is not due to modification of NMDA receptor properties




Genotype
MGI:3625490
hm2
Allelic
Composition
Ptprz1tm1Mno/Ptprz1tm1Mno
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptprz1tm1Mno mutation (0 available); any Ptprz1 mutation (139 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
behavior/neurological
• mutants show significantly lower levels of contextual fear conditioning than wild-type mice




Genotype
MGI:2678758
hm3
Allelic
Composition
Ptprz1tm1Mno/Ptprz1tm1Mno
Genetic
Background
involves: 129S1/Sv * 129X1/SvJ * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ptprz1tm1Mno mutation (0 available); any Ptprz1 mutation (139 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
normal phenotype
• no overt abnormalities were exhibited





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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory