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

While scientists have known for more than two decades that all cells use a strategy called RNA interference to regulate gene ...

The correct functioning of cells relies heavily on the ability to finely control gene expression, a complex process by which the information contained in DNA is copied into RNA to eventually give rise ...

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 ...

Epigenetics is the study of various heritable alterations that control gene expression without changing the DNA sequence. 1 The name epigenetics comes from the Greek prefix “epi”, which means on top ...

Genes undergo extensive editing through a process called alternative splicing, which greatly increases the size of the functional genome—the working portion of our DNA that helps make each person ...

People who vape regularly show altered activity in 3,124 genes across the genome compared with people who do not smoke or vape. While some of those changes (28.8%) relate to how often or how much ...