Alteration of enzymatic methylation of DNA cytosines by chemical carcinogens: a mechanism involved in the initiation of carcinogenesis.
D000818:Animals; D002273:Carcinogens / Q000633:toxicity*; D002471:Cell Transformation, Neoplastic; D002478:Cells, Cultured; D003596:Cytosine / Q000378:metabolism; D004247:DNA / Q000378:metabolism*; D004248:DNA (Cytosine-5-)-Methyltransferases / Q000378:metabolism*; D006801:Humans; D008745:Methylation; D008780:Methyltransferases / Q000378:metabolism*; D009857:Oncogenes
D002273:Carcinogens; D003596:Cytosine; D004247:DNA; D008780:Methyltransferases; D004248:DNA (Cytosine-5-)-Methyltransferases