Biologic effects of light: An enlighting prospective

Abstract

During the past several decades our knowledge on the effects of light on human health and its underlying mechanisms has been expanded exponentially. These findings have led to an enormous scientific progress including new concepts for prevention and treatment of many diseases such as autoimmune diseases, cardiovascular disease, skin cancer and other malignancies. To summarize our present knowledge on this topic and to stimulate new research initiatives, an international symposium entitled Biologic Effects of Light, that was organized by J. Reichrath, Th. Vogt and M.F. Holick, and that was supported by Deutsche Forschungsgemeinschaft (DFG), was held June 11/12, 2015 in Homburg/Saar, Germany. This meeting was specially designed to offer scientists and clinicians a platform to discuss the latest developments in this intriguing research area. Plenary and Keynote lectures as well as Round Table Discussions gave an update on carefully selected hot topics, including Vitamin D, skin cancer prevention, UVA radiation and cellular homeostasis, photocarcinogenesis, and photochemical internalization (PCI). Some of the relevant findings and conclusions of this meeting are published in this issue of Anticancer Research (1-13) and can be summarized as follows.