Rl. Rosenfield et D. Deplewski, ROLE OF ANDROGENS IN THE DEVELOPMENTAL BIOLOGY OF THE PILOSEBACEOUS UNIT, The American journal of medicine, 98, 1995, pp. 80-88
The growth and development of pilosebaceous units in their characteris
tic pattern depends on the interaction of androgens and diverse biolog
ic factors. Stromal-epithelial interactions are essential features. Co
nsiderable evidence suggests that androgens stimulate the growth of se
nsitive pilosebaceous units primarily by acting on specific stromal ce
lls and that androgens and retinoic acid interact to regulate specific
stages of sebocyte differentiation.