Table 2.
D2R in AcbSh | 5-HT1BR in BLA | |||||||
---|---|---|---|---|---|---|---|---|
All groups | ||||||||
D2R in AcbC | 0.84** | 0.16 | ||||||
D2R in AcbSh | --- | −0.05 | ||||||
Exposure length | Acute | Chronic | Acute | Chronic | ||||
D2R in AcbC | 0.79** | 0.79** | 0.40 | −0.08 | ||||
D2R in AcbSh | --- | --- | 0.28 | −0.40 | ||||
Exposure condition | Non-aggression | Aggression | Non-aggression | Aggression | ||||
D2R in AcbC | 0.87** | 0.87** | 0.26 | −0.07 | ||||
D2R in AcbSh | --- | --- | 0.19 | −0.14 | ||||
Exposure length × exposure condition | AN | CN | AA | CA | AN | CN | AA | CA |
D2R in AcbC | 0.75** | 0.94** | 0.72** | 0.81** | 0.50 | −0.06 | −0.06 | 0.10 |
D2R in AcbSh | --- | --- | --- | --- | 0.31 | 0.04 | −0.03 | −0.07 |
Note: D2R = dopamine D2 receptor density; 5-HT1BR = 5-HT1B receptor density; AcbC = core of the nucleus accumbens; AcbSh = shell of the nucleus accumbens; BLA = basolateral amygdala; AN = acute exposure to non-aggression; CN = chronic exposure to non-aggression; AA = acute exposure to aggression; CA = chronic exposure to aggression.
Age was covariated in all analyses.
p < 0.05;
p < 0.01.