Fig. 4From: BDNF exon IV promoter methylation and antidepressant action: a complex interplayAntidepressants increase BDNF exon IV promoter methylation. Venlafaxine at 50 µM significantly increases BDNF exon IV promoter methylation in comparison with 10 µM (*P < 0.0001) and 10 µM Fluoxetine in comparison with 5 µM (#P = 0.025)Back to article page