A nucleosome is a section of DNA that is wrapped around a core of proteins ... which are known as a histone octamer. Each histone octamer is composed of two copies each of the histone proteins ...

and now histamine help regulate brain physiology and behavior through chemical bonding of these monoamines to histone proteins, the core DNA-packaging proteins of our cells. By uncovering how ...

EZH2, a core component of the Polycomb Repressive Complex 2 (PRC2), plays a fundamental role in silencing tumor suppressor genes through histone methylation. Its overexpression has been implicated ...