Estradiol increases somatomedin-C concentrations in adolescent rhesus macaques (Macaca mulatta).

Estradiol (E2) may enhance somatomedin-C (Sm-C) secretion during puberty in female rhesus monkeys. The present study evaluated the importance of age and acute changes in E2 on Sm-C secretion. Intact (INT) females at their first ovulation (age 3.