Hydroxylation of methylated CpG dinucleotides reverses stabilisation of DNA duplexes by cytosine 5-methylation.
Cytosine-5-methylation stabilises DNA duplexes and is associated with transcriptional repression; 5-methylcytosine undergoes hydroxylation to 5-hydroxymethylcytosine, a modification of unknown biological function. Spectroscopic and calorimetric analyses show that 5-hydroxymethylcytosine introduction...
Main Authors: | , , , , |
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Format: | Journal article |
Language: | English |
Published: |
2011
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