genetic disease, DNA demethylation, Ig class switching, immunodeficiency, RNA editing, primordial germ cells, reprogramming
GO:0006304
DNA modification
GO:0016446
somatic hypermutation of antibody genes
GO:0016447
somatic recombination of antibody genes
GO:0080111
DNA demethylation
GO:0006211
5-methylcytosine catabolic process
GO:0004126
cytidine deaminase activity
GO:0003969
RNA editase activity