DNMT3a2 transcript localization in the DG of the hippocampus. a Representative pictures of DNMT3a2 in situ hybridization in the hippocampal DG of TLE patients and controls. Scale bars represent 100 μm. b ImageJ quantification of the integrated density of DNMT3a2 reactivity. c Stereological quantification of the area expressing DNMT3a2. Error bars show SEM for ImageJ and CE for stereology. **p < 0.01 and ***p < 0.001 for significant difference to CTRL. †††p < 0.01 for significant difference to HS−. ¥¥¥p < 0.001 for significant difference to HS+. CTRL = control; HS− = TLE without HS; HS+ = TLE with HS; HS+FS+ = TLE with HS and FS.