title: Selective oxidation of 5-hydroxymethylcytosine with micelle  incarcerated oxidants to determine it at single base resolution.
abstract: 5-Methylcytosine (5mC) is oxidized by ten-eleven translocation (TET) enzymes. This process followed by thymine DNA glycosylase is proposed to be the mechanism for methylcytosine demethylation. 5-Hydroxymethylcytosine (5hmC) is one of the most important key oxidative metabolites in the demethylation process, and therefore, simple and accurate method to determine 5hmC at single base resolution is desired. In the present study, we developed a mild catalytic oxidation of 5-hmC using micelle incarcerated oxidants that enables to determine the position of 5hmC at single base resolution.
authors.affiliation: Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
authors.forename: Seketsu
authors.initials: S
authors.lastname: Fukuzawa
authors.forename: Kazuo
authors.initials: K
authors.lastname: Tachibana
authors.forename: Shoji
authors.initials: S
authors.lastname: Tajima
authors.forename: Isao
authors.initials: I
authors.lastname: Suetake
mesh_terms: D044503:5-Methylcytosine / Q000031:analogs & derivatives; D001483:Base Sequence; D002384:Catalysis; D003596:Cytosine / Q000031:analogs & derivatives* / Q000737:chemistry; D013058:Mass Spectrometry; D008823:Micelles; D010084:Oxidation-Reduction; D013447:Sulfites / Q000737:chemistry
chemical_list: D008823:Micelles; D013447:Sulfites; C011865:5-hydroxymethylcytosine; D044503:5-Methylcytosine; D003596:Cytosine; C042345:hydrogen sulfite