BDNF and Anxiety: Finally, we assessed the moderating influence of candidate genes whose level of methylation is associated with the Nr3c1 genotype on anxiety-like behavior: Ank3, Avp, Avpr1a, Avpr1b, Bdnf, Cacna1c, Cyp11b1, Cyp11b2, Fkbp5, Hsd11b1, Igf2, Morc1, Nr3c1, Oxt, Oxtr, Pclo, Slc6a4.