Muscle-specific inactivation of the IGF-I receptor induces compensatory hyperplasia in skeletal muscle
J. Clin. Invest. Ana M. Fernández, et al. 109:347 doi:10.1172/JCI13503 [Go to this article.]

Figure 1
Growth characteristics of WT and MKR mice. (a) Two-, four-, and eight-week-old WT and MKR mice. (b) Body growth and (c) body length curves from birth to 8 weeks in WT and MKR mice. Open circles, WT; filled circles, MKR. Each point represents the mean ± SEM of at least 20 animals in each group. *P < 0.05; **P < 0.01.