About   Help   FAQ
Phenotypes Associated with This Genotype
Genotype
MGI:6696142
Allelic
Composition
Ightm3(IGH)Vlcg/Ightm3(IGH)Vlcg
Genetic
Background
involves: 129S6/SvEvTac * C57BL/6NTac
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ightm3(IGH)Vlcg mutation (0 available); any Igh mutation (41 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
N
• female mice exhibit normal fertility
• male mice exhibit normal mating behavior and reproductive tissue morphology with normal sperm counts and motility
• severely limited sperm passage from the uterus to the oviduct due to reduced sperm to sperm adhesion
• 4 males only produce 2 litters totaling 4 pups in 6 months
• severely reduced with 4 males only producing 2 litters totaling 4 pups in 6 months
• small reduction in sperm binding to cumulus-intact oocytes
• impaired binding to the zona pellucida

cellular
• severely limited sperm passage from the uterus to the oviduct due to reduced sperm to sperm adhesion


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
03/18/2025
MGI 6.24
The Jackson Laboratory