Neuroendocrine regulators: Novel trends in sebaceous gland research with future perspectives for the treatment of acne and related disorders.
There is compelling evidence that the sebaceous gland is not only a passive endocrine target organ that reacts to sex hormones with well established responses but also plays an integral and active part of various neuroendocrine/neuromediator axes within the skin. In this review, our current knowledge on the expression, regulation, and function of melanocortin peptides, corticotropin-releasing hormone, endogenous opioids including their receptors, and of other neuromediators, in normal and diseased human sebocytes will be described. Understanding the function of these newly recognized players in sebocyte biology will extend our present pathogenetic concepts of acne and related diseases. Moreover, these newly discovered mediators and their receptors in human sebocytes form a rich basis for the future design of neuroendocrine therapies for patients with sebaceous gland disorders.
Böhm
Markus
M
Department of Dermatology and Ludwig Boltzmann Institute for Cell Biology and Immunobiology of the Skin; University of Münster; Münster, Germany.