Fig. 5: Mean (and standard error of the mean) messenger ribonucleic acid expression of 5-HT1A, 5-HT2A, 5-HT2C, 5-HT1B and p11 in the paraventricular nucleus of the hypothalamus of suicide victims who suffered from depression and control subjects. The left panel shows the data for men, and the right panel presents the data for women. Data are presented as normalized cycle thresholds (Ctn) wherein the expression of each species was normalized by subtracting its cycle threshold (Ct) from the synaptophysin Ct. *p < 0.05 relative to control subjects of the same sex.