Figure 6. Spleen Terf-1 mRNA expression compared to Terf-1 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. Spleen Terf-2 mRNA expression compared to Terf-2 mRNA expression of 8 different solid organs (including liver, skeletal muscle, aorta, large intestine, kidney, brain, lung, visceral fat) isolated from: (C) young and (D) adult rats. Terf-1 and Terf-2 mRNA expression is shown in arbitrary units. *p < 0.05; **p < 0.01; ***p < 0.001 vs. spleen Terf-1 or Terf-2 mRNA expression.