| Dataset | GO Biological Process Annotations 2015 |
| Category | structural or functional annotations |
| Type | biological process |
| Description | An increase in the epigenetic methylation of cytosine and adenosine residues in a CpG island in DNA. CpG islands are genomic regions that contain a high frequency of the CG dinucleotide and are often associated with the transcription start site of genes. (Gene Ontology, GO_0044027) |
| External Link | http://amigo.geneontology.org/amigo/term/GO:0044027 |
| Similar Terms | |
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4 genes participating in the hypermethylation of cpg island biological process from the curated GO Biological Process Annotations 2015 dataset.