Michael Vivian Berridge (born 1946) is a New Zealand cell biologist. Since 1976, he has led the cancer cell and molecular biology research group at the Malaghan Institute of Medical Research. He is also a professor at Victoria University of Wellington and a Distinguished Research Fellow at the Malaghan Institute of Medical Research. He is best known for elucidating cellular mechanisms of reduction of tetrazolium dyes that are widely used in biology, and for the discovery of mitochondrial genome transfer from healthy cells to mitochondrial DNA-deficient cancer cells. Source: Wikipedia (en)