Figure 5 the mRNA expressions of Tubb2c, Atp6v1a, Hsc70t, Fbp1, Lrrc34, Gapdhs and Dazap1 in testes of 8 week old mice were significantly higher than those of 2 week old mice. However, Pdhb (p = 0.88), Pdha2 (p = 0.071), Dnpep (p = 0.075), and the unnamed protein (p = 0.66) showed no such significant difference.