Figure 3

RT-PCR analysis of pluripotent and germ cell markers in the 3 week postcultured OSE of different aged mice. (A) Representative RT-PCR for pluripotent and germ cell markers of 6- and 30-week-old mice is shown. (B) The band intensities were normalized to those of GAPDH, respectively and were expressed as means ± SD (B). *P <; 0.05 vs. young mice.