Cytokine therapy in dermatology.
Cytokines have been in the focus of scientific interest for some years now. Analysing their expression permitted a better understanding of the pathogenesis of various diseases, including in dermatology. Moreover, they are now far beyond the stage when they were of interest only to the pathophysiological research sector: some cytokine therapies are already being employed as part of the clinical practice. In fact, several cytokines are used for the treatment of malignant, inflammatory and infectious skin diseases. Their stage of development ranges from advanced, already approved and well established therapies (e.g. IFN-alpha and IL-2 for melanoma) to early explorative trials (e.g. IL-4 and IL-10 for psoriasis). Some of the new approaches currently under investigation will actually lead to registration of new drugs for dermatological treatment and to supplement existing therapeutic options. Beside this, the results of clinical trials with cytokines are significantly contributing to our understanding of the pathophysiology of diseases. They will give a better insight into which mechanisms play a greater or lesser part in their development and may generate momentum for still better targeted pharmacological approaches. Here we would like to give an overview about the current stage of cytokine therapy and the prospects for dermatological indications. The terminology and immunobiology of cytokines are also briefly discussed, since for a sensible interpretation of the relevant findings a basic knowledge of these biologically highly active messenger substances is essential.
Asadullah
K
K
Research Business Area Dermatology, A. G. Schering, D-13342 Berlin, Germany. khusru.asadullah@schering.de
Sterry
W
W
Trefzer
U
U
D002908:Chronic Disease; D016207:Cytokines / Q000627:therapeutic use*; D003880:Dermatology / Q000379:methods*; D006801:Humans; D011565:Psoriasis / Q000188:drug therapy; D012871:Skin Diseases / Q000188:drug therapy*; D012874:Skin Diseases, Infectious / Q000188:drug therapy; D012878:Skin Neoplasms / Q000188:drug therapy
D016207:Cytokines