Epigenetics

Epigenetics is the study of how genes are regulated without altering the underlying DNA sequence. It looks at heritable changes that occur due to changes in gene expression, such as DNA methylation, histone modification, and non-coding RNAs. Epigenetics is an important field of research because it can provide a better understanding of how environmental influences can contribute to gene expression and, ultimately, disease and other health outcomes. It can also be used to identify ways to manipulate or restore the proper functioning of genes. Additionally, epigenetics can be used to develop new diagnostic tests, drugs, and personalized treatments suited to individual patients.