Key points are not available for this paper at this time.
Future research should seek to establish the relative importance, and causative relationships, of altered sebum production, sebum composition, inflammation and abnormal differentiation of sebaceous progenitors to the process of comedo formation in acne. Such an understanding will allow for therapeutic targeting of regulatory factors that control SG homeostasis, with the aim of treating acne.
Clayton et al. (Mon,) studied this question.