About   Help   FAQ
Phenotype Image Detail
Image
Caption Body weight of male control and Ghrtm1.1Dlr/Ghrtm1.1Dlr Tg(Ins2-cre)25Mgn/0 mice fed regular chow (RC) or high fat diet (HFD). (B) Intraperitoneal glucose tolerance (GTT) in male mice after 24 weeks on HFD. Mutant mice did not exhibit first-phase glucose-stimulated insulin secretion (GSIS) (C), but displayed normal first-phase arginine-stimulated (Arg-stimulated) insulin secretion (D). Numbers in parentheses indicate sample size. (E) HFD-induced islet hyperplasia is shown by immunostaining using anti-insulin antibody. Scale bars: 200 um. (F) Beta cell mass was quantified in insulin-stained pancreas sections. (G) GSIS in isolated islets from obese mice in response to different glucose (Glu) concentrations and in the presence of KCl or glibenclamide (Glib). (H) Arginine-simulated insulin secretion in isolated islets from obese mice. *P < 0.05.
Copyright This image is from Wu Y, J Clin Invest 2011 Jun 1;121(6):2422-6 and is displayed with the permission of the American Society for Clinical Investigation who owns the Copyright. J:173909
Associated
Alleles
Symbol Name
Ghrtm1.1Dlr growth hormone receptor; targeted mutation 1.1, Derek LeRoith
Tg(Ins2-cre)25Mgn transgene insertion 25, Mark A Magnuson
Associated
Genotypes
Allelic Composition Genetic Background
Ghrtm1.1Dlr/Ghrtm1.1Dlr
Tg(Ins2-cre)25Mgn/0
involves: 129S4/SvJae * C3H * C57BL/6 * DBA

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
04/16/2024
MGI 6.23
The Jackson Laboratory