DNA phosphorothioate modification is a distinctive epigenetic alteration in which a non‐bridging oxygen atom within the DNA sugar-phosphate backbone is replaced by ...

A new study has created a map of DNA modification in two regions of the brain critical to learning, memory and emotional regulation. The map offers a benchmark for ensuring stem cell-based models ...

DNA is often seen as the blueprint of life—carrying the code to govern the development and traits of an organism—but “there are things beyond the DNA sequence,” says Xiaoqi Feng, a plant geneticist at ...

(Phys.org)—A team of researchers with Massachusetts General Hospital, Harvard Medical School and the Broad Institute has developed a procedure to decode histone modifications that point out gene ...

Epigenetics is rewriting what we know about how our genes work, adapt, and sometimes fail. From chemical tags that switch genes on or off to RNA molecules that fine-tune expression, scientists are ...

DNA does not float freely in the cell. Instead, it is wrapped around histone proteins to form structures called nucleosomes.

Both proteins and DNA can carry marks, called epigenetic markers, that instruct when and which genes are expressed. Although many such markers have been described in proteins, epigenetic marks in DNA ...

An understanding of the origin and dynamics of heritable genetic variation within classical animal breeding programs is needed to provide the context for understanding the contributions and concerns ...