Figure 4. Tert mRNA expression of spleen compared to Tert mRNA expression of 8 different solid organs (including liver, skeletal muscle, aorta, large intestine, kidney, brain, lung, visceral fat) isolated from. (A) young and (B) adult rats. Tert mRNA expression is shown in arbitrary units. *p < 0.05; **p < 0.01; ***p < 0.001 vs. spleen Tert mRNA expression.