Fig. 1.

Representative photos of Western blot analysis. (A) HPRT1 exhibits reproducibility in the cerebrum, cerebellum, spleen, but shows notable variation in the aorta. (B) GYS1 exhibits reproducibility in the cerebrum, cerebellum and femoral muscle, but it shows only faint bands in the liver, spleen, and kidney. (C) ACTB exhibits relatively reproducible expression level in the cerebrum, cerebellum, atrium, liver and kidney. Unlike other housekeeping genes, ACTB exhibits reproducibility in the aorta (individual rat numbers are shown as case no. 1 through no. 8).