Fig. 7

GLUT4 is localized to the plasma membrane in Arid5b^−/− GC muscles. a Coimmunofluorescence analysis was performed for GLUT4 (green) and dystrophin (red) in GC muscle sections, and representative confocal images are shown. Merged images show increased colocalization of GLUT4 and dystrophin at the plasma membrane in Arid5b^−/− GC muscles relative to Arid5b^+/+ GC muscles. b The Pearson’s correlation coefficient quantifying the degree of colocalization was calculated (n > 10 images per mouse, n = 3 mice per genotype). Data are presented as the means ± SD. *, P < 0.05