Fig. 1From: Androgen receptor expression is required to ensure development of adult Leydig cells and to prevent development of steroidogenic cells with adrenal characteristics in the mouse testisTreatment with hCG increases Leydig cell number in hpg, hpg.SCARKO and hpg.ARKO mice. Adult mice were treated daily with 4 IU of hCG (or vehicle) for 1 week and Leydig cell number counted using the optical disector method. Results show the mean ± SEM of between 3 and 5 animals per group. Groups with different letter superscripts are significantly (P < 0.05) different. Primary raw data are shown in Additional file 1Back to article page