Figure 1From: Epigenetic regulation of asthma and allergic diseaseStructure of methylcytosine and its by-products. 5-mC = 5’methylcytosine; 5-hmC = 5’-hydroxymethylcytosine; 5-fC = 5’-formylcytosine; 5-caC = 5’-carboxymethylcytosine.Back to article page