About   Help   FAQ
Phenotype Image Detail
Image
Caption E8.5 Gmeb2em1(IMPC)J/Gmeb2em1(IMPC)J embryos are mainly indistinguishable from control littermates. By E9.5 approximately 1/4 of the Gmeb2 mutants are dying (not pictured here). All Gmeb2 mutants are among the smallest in the litter and most are delayed. The majority of E9.5 Gmeb2 -/-embryos display incomplete turning, mild caudal neural tube kinking, abnormal tail morphology, abnormal head shape. A minority display abnormal heart morphology. In those that were dissected with intact yolk sacs some displayed pale or abnormally vascularized yolk sacs. By E10.5 a range of severity is observed in mutant embryos but all are delayed. Most have abnormally shaped heads, display incomplete turning and abnormal tails.
Copyright This image was contributed directly to MGI. Questions regarding this image or these data should be directed to Dr. Kimberly D. Tremblay at kdtrembl@umass.edu. J:374598
Associated
Alleles
Symbol Name
Gmeb2em1(IMPC)J glucocorticoid modulatory element binding protein 2; endonuclease-mediated mutation 1, Jackson
Associated
Genotypes
Allelic Composition Genetic Background
Gmeb2em1(IMPC)J/Gmeb2em1(IMPC)J C57BL/6NJ-Gmeb2em1(IMPC)J/Mmjax

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
12/30/2025
MGI 6.24
The Jackson Laboratory