Table 1.

Comparison of the basal extracellular levels (±SEM) of dopamine and glutamate in the nucleus accumbens of Homer2 WT and KO mice on injections 1 and 8 of repeated EtOH treatment (3 g/kg, i.p.)

Dopamine (fmol/sample) Glutamate (pmol/sample)
Genotype AAV Injection 1 Injection 8 Injection 1 Injection 8
WT None 13.9 ± 0.9 (7) 13.9 ± 1.1 (5) 112.1 ± 12.5 (8) 152.0 ± 23.4 (6)
KO None 12.2 ± 0.5 (5) 13.6 ± 0.9 (5) 50.6 ± 4.2 (6)+ 41.7 ± 12.9 (5)+
GFP 10.1 ± 1.7 (9) 12.3 ± 1.1 (8) 90.6 ± 10.7 (6) 100.8 ± 12.0 (5)
WT Homer2b 9.5 ± 3.5 (6) 9.4 ± 1.5 (8) 120.4 ± 23.6 (7) 121.9 ± 18.4 (6)
GFP 9.1 ± 1.2 (9) 12.7 ± 3.6 (7) 27.8 ± 7.2 (13)+ 40.2 ± 7.0 (9)+
KO Homer2b 8.7 ± 1.0 (7) 8.7 ± 0.6 (10) 51.5 ± 8.8 (11)+# 80.8 ± 7.4 (5)#
  • Sample sizes are indicated in parentheses. +p < 0.05 versus WT; #p < 0.05 versus AAV-GFP.