Cell function is determined by how DNA is expressed into proteins. That process includes two main steps - transcription, when ...

A new study finds the proteins responsible for controlling which genes are expressed in a genome do more than simply turn a gene on or off. Essentially, each type of protein that interacts with a gene ...

The book builds from the basic relationship between promoters, operators and repressors that is at the heart of the decision between bacteriophage lambda's two lifestyles, lysis and lysogeny. The ...

DNA methylation is a key epigenome component that helps dictate how genes are expressed, contributing to normal cell and tissue differentiation during development, as well as the process of biological ...

Genetics is the study of genes and how they influence characteristics and health. Through a variety of technological methods, environmental factors, and lifestyle choices, it is possible to alter some ...