Scientists discover new details of gene regulation that control cell identity

Genes make up the blueprints and outline the process of building every living organism. To ensure that the right genes are activated in the right cells, and in the right amounts at the right time, genes are constantly being regulated by small molecular machines made of proteins. When gene regulation fails, or specific genes are altered through mutation, the body is more predisposed to diseases such as cancer, Alzheimer’s, and autoimmune disorders.

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