Modelling skin disease: lessons from the worlds of mathematics, physics and computer science.
Theoretical biology is a field that attempts to understand the complex phenomena of life in terms of mathematical and physical principles. Likewise, theoretical medicine employs mathematical arguments and models as a methodology in approaching the complexities of human disease. Naturally, these concepts can be applied to dermatology. There are many possible methods available in the theoretical investigation of skin disease. A number of examples are presented briefly. These include the mathematical modelling of pattern formation in congenital naevi and erythema gyratum repens, an information-theoretic approach to the analysis of genetic networks in autoimmunity, and computer simulations of early melanoma growth. To conclude, an analogy is drawn between the behaviour of well-known physical processes, such as earthquakes, and the spatio-temporal evolution of skin disease. Creating models in skin disease can lead to predictions that can be investigated experimentally or by observation and offer the prospect of unexpected or important insights into pathogenesis.
Gilmore
Stephen
S
University of Melbourne, Department of Medicine (Dermatology), St Vincent's Hospital, Victoria, Australia.
D006801:Humans; D008954:Models, Biological; D016571:Neural Networks, Computer; D012871:Skin Diseases / Q000503:physiopathology*