Progress in TET enzymes and their intermediate products / 中国病理生理杂志

ABSTRACT

DNA methylation is an important epigenetic modification mode , which plays a crucial role in gene expression , genome stability and development .DNA methylation is catalyzed and maintained in cell proliferation by the family of DNA methyltransferases.The ten-eleven translocation (TET) enzymes oxidize 5-methylcytosine (5mC) to 5-hydroxymethylcytosine (5hmC), 5-formylcytosine (5fC), and 5-carboxylcytosine (5caC).Here, we briefly describe the TET enzymes and their role in cancer , and the distribution , the role and detection method of those three oxidation products of cytosine in genome .