Researcher at Wellcome Sanger Institute
Alex Cagan investigates evolutionary processes in somatic tissue. His research focuses on characterising mutation and selection in healthy tissues and how this relates to cancer and ageing. Evolution is often considered to be an almost imperceptibly slow process. However, the cells that compose our own bodies are constantly acquiring mutations. Some of these mutations may influence cellular phenotypes, such as growth, resulting in clonal expansions. Over time the body may become a patchwork of clones.