The endogenous mice Gcgr gene was replaced by human GCGR gene.
Validation Data

Figure 1. Detection of GCGR expression in liver by RT-PCR.
Wild type: only one band at 261 bp with primers F1/R1 (mGcgr); Heterozygous: one band at 261 bp with primers F1/R1 (mGcgr) and one band at 223 bp with primers F2/R2 (hGCGR); Abbr.. M