About   Help   FAQ
Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Pold2tm1.1(KOMP)Vlcg
targeted mutation 1.1, Velocigene
MGI:5635267
Summary 2 genotypes


Genotype
MGI:6377017
hm1
Allelic
Composition
Pold2tm1.1(KOMP)Vlcg/Pold2tm1.1(KOMP)Vlcg
Genetic
Background
B6N(Cg)-Pold2tm1.1(KOMP)Vlcg/J
Cell Lines 13729A-H11
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pold2tm1.1(KOMP)Vlcg mutation (1 available); any Pold2 mutation (31 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Pold2tm1.1(KOMP)Vlcg/Pold2tm1.1(KOMP)Vlcg mice exhibit embryonic lethality, with normal number of embryos at E3.5 as blastocysts, but no embryos at E7.5. Blastocysts grown in vitro fail to hatch from the zona pellucida with apparent cell death during outgrowth culture.

mortality/aging
• although normal blastocysts are recovered in expected Mendelian ratios at E3.5, no embryos or excess resorption sites are observed at E7.5 (J:279207)
• although blastocysts appear morphologically normal at E3.5, no viable embryos are found at gastrulation stages (J:332928)
• homozygous embryos cannot be recovered in vivo after E3.5 (J:332928)

embryo
• blastocysts fail to hatch from the zona pellucida with apparent cell death after 3 days in culture (J:279207)
• in vitro outgrowth assays show that none of the blastocysts form a successful outgrowth after 3 days in culture, failing to hatch from the zona pellucida (J:332928)

reproductive system
• an increased number of empty decidua is noted at E7.5
• in vitro, none of the blastocysts form a successful outgrowth after 3 days in culture




Genotype
MGI:7738861
hm2
Allelic
Composition
Pold2tm1.1(KOMP)Vlcg/Pold2tm1.1(KOMP)Vlcg
Genetic
Background
B6N(Cg)-Pold2tm1.1(KOMP)Vlcg/J
Cell Lines 13729A-H11
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pold2tm1.1(KOMP)Vlcg mutation (1 available); any Pold2 mutation (31 available)
Data Sources
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging





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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
11/12/2024
MGI 6.24
The Jackson Laboratory