Polycomb group proteins are developmental gene expression regulators that localize to regions of the nucleus called Polycomb bodies. The authors monitored the dynamics at Polycomb bodies during ...

In  a  paper  published  on  aBIOTECH,  the  authors  revealed  the  joint  regulation  of  chromatin structure and gene expression by BMI1s, the core components of Arabidopsis PRC1, and the condensin ...

Polycomb group (PcG) and trithorax group (TrxG) proteins are evolutionarily conserved regulatory factors that were initially discovered in Drosophila. PcG/TrxG proteins regulate chromatin structure ...

Example of a tumour obtained by reducing the expression levels of a Polycomb protein. On the left is an example of precursor tissue of the eye during normal development. On the right, a tumour has ...