Table 2 : Population doubling time (PDT) for MSCs
(male and female) at different passages.


PDT (hrs) P1 P4 P9 P15

MSC (♀) 23.74 37.01 25.76 28.73
  ±7.71 ±4.93 ±7.07 ±7.74

MSC (♂) 17.68 29.67 25.50 23.43
  ±4.14 ±2.16 ±2.63 ±2.56

MSC (♀): MSCs isolated from female rat;
MSC (♂): MSCs isolated from male rat.
(Values; Mean±S.E.M.; Sample size, N=3).

Sakaguchi et al.Stem Cell Biology and Research  2016 3:3DOI : 10.7243/2054-717X-3-3