Histone acetylation is an important posttranslational modification correlated with gene activation. In Arabidopsis thaliana the histone acetyltransferase (HAC) proteins of the CBP family are homologous to animal p300/CREB (cAMP-responsive element-binding proteins. which are important histone acetyltransferases participating in many physiological processes. including proliferation. https://www.parisnaturalfoodes.shop/product-category/ester-c-600/