Table 3.
Correlations between altered adult limbic monoamine concentrations and expression of anxiety-like behavior following social defeat in adolescence.
Adult behavior | Medial prefrontal cortex (mPFC) dopamine (DA) | Ventral dentate gyrus (DG) norepinephrine (NE) | Ventral dentate gyrus (DG) serotonin (5-HT) | Dorsal raphe nucleus (dRN) norepinephrine (NE) |
---|---|---|---|---|
Defeat context test | ||||
Active exploration (s) | R2 = 0.11 | R2 = 0.514 (−) | R2 = 0.16 | R2 = 0.033 |
F(1,19) = 2.22 | F(1,19) = 19.05 | F(1,18) = 3.23 | F(1,17) = 0.55 | |
p = 0.15 | p < 0.001* | p = 0.09 | p = 0.47 | |
Risk assessment (s) | R2 = 0.052 | R2 = 0.412 (+) | R2 = 0.082 | R2 = 0.095 |
F(1,19) = 0.99 | F(1.19) = 12.62 | F(1,18) = 1.51 | F(1,17) = 1.68 | |
p = 0.33 | p = 0.002* | p = 0.24 | p = 0.21 | |
EPM test | ||||
Open arm time (s) | R2 = 0.195 (−) | R2 = 0.38 (+) | R2 = 0.023 | R2 = 0.27 (−) |
F(1,16) = 3.63 | F(1,16) = 9.33 | F(1,15) = 0.324 | F(1,14) = 4.92 | |
p = 0.076 | p = 0.008* | p = 0.58 | p = 0.045* | |
Open arm distance (cm) | R2 = 0.194 (−) | R2 = 0.53 (+) | R2 = 0.03 | R2 = 0.29 (−) |
F(1,15) = 3.36 | F(1,15) = 15.6 | F(1,14) = 0.395 | F(1,15) = 5.71 | |
p = 0.083 | p = 0.001* | p = 0.54 | p = 0.031* |
Significant correlation; (+) and (−) indicate positive and negative correlations respectively.