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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Reg2tm1Lchr
targeted mutation 1, Laurence Christa
MGI:3812476
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Reg2tm1Lchr/Reg2tm1Lchr involves: 129P2/OlaHsd * C57BL/6 MGI:3812507


Genotype
MGI:3812507
hm1
Allelic
Composition
Reg2tm1Lchr/Reg2tm1Lchr
Genetic
Background
involves: 129P2/OlaHsd * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Reg2tm1Lchr mutation (2 available); any Reg2 mutation (12 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• following treatment with J0-2 to induce fulminant hepatitis, fewer mice survive than in similarly treated wild-type mice
• following partial hepatectomy, mice exhibit increased mortality compared to similarly treated wild-type mice

liver/biliary system
• following two thirds partial hepatectomy, hepatocytes exhibit reduced proliferation associated with extended S phase and fewer mitotic cells compared to in wild-type cells
• following partial hepatectomy, mice exhibit increased mortality and delayed liver mass restoration compared to similarly treated wild-type mice

homeostasis/metabolism
• following facial nerve lesion, mice fail to exhibit rescue of nerve loss when treated with ciliary neurotrophic factor unlike wild-type mice
• mice are more susceptible to fulminant hepatitis induced by J0-2 than wild-type mice as indicated by decreased survival, increased serum levels of alanine transaminase and aspartate transaminase and increased apoptosis

nervous system
N
• mice exhibit normal motor neurons
• at P5, myelination of the hypoglossal nerve is delayed compared to in wild-type mice
• however, myelination of the hypoglossal nerve is normal by P21

behavior/neurological
• mice exhibit impaired suckling behavior compared to wild-type mice

cellular
• following partial hepatectomy, mice exhibit increased sensitivity to Fas induced oxidative stress compared to similarly treated wild-type mice
• following two thirds partial hepatectomy, hepatocytes exhibit reduced proliferation associated with extended S phase and fewer mitotic cells compared to in wild-type cells





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