#A histone modifier that facilitates an epigenetic switch
“#A histone modifier that facilitates an epigenetic switch” A depiction of the double helical structure of DNA. Its four coding units (A, T, C, G) are color-coded in pink, orange, purple and yellow. Credit: NHGRI Epigenetic regulation of gene expression is associated with switching between chromatin states characterized by distinct histone modifications. But how these…