Expression profiles of genes defining cellular function in PDGFRα+ cells. Ano1 (calcium-activated chloride conductance Anoctamin-1, also known as Tmem16a, involved in pacemaker activity; A), P2ry1 (P2Y1 purine receptor; B), Kcnn3 (KCa2.3 or SK3, small conductance calcium-activated potassium channel; C), and Fos (proto-oncogene; early response gene Fos; D). Normalized values and SDs were calculated in differences of relative gene expression from four dilutions of technical duplicates of reproductive organs from each animal. The data are shown as averages and SDs of triplicate samples (n = 3).