Survival of the fittest? New study shows how cancer cells use cell competition to evade the body’s defenses

Living cells compete with each other and try to adapt to the local environment. Cells that are unable to do so are eliminated eventually. This cellular competition is crucial as the surrounding normal epithelial cells use it to identify and eliminate mutant cancer cells. Studies have reported that when activating mutants of “Ras” proteins are expressed in mammalian epithelial cells…
Read More