Fig. 4, Part 1

Chromatin modification machinery      

The DNA Methylation Machinery Interacts with the Histone Modification Machinery

     

               DNMTs interacts with:

  • Histone deacetylases (HDACs)
  • Histone methylases (HMTases)
  • ATP-dependent chromatin remodelers
  • Chromatin structural proteins (HP1 family)

Cooperative and self-reinforcing organization of the chromatin & DNA-modifying machinery responsible for gene silencing in normal & malignant cells

   
 
Cycle: Chromatin remodeling by ATPases

 
What comes first, histone deacetylation, histone methylation, or DNA methylation?