| Figure 3:Effect of L-arginine on expression of response to morphine in normal
or colchicine lesioned categories using place conditioning task Animals were
injected colchicine (2or8μg/rat, intra-CA1), and after recovery they were tested
for place conditioning induced of morphine (2.5-7.5 mg/kg, sc) The animals
then were microinjected L-arginine (0.3-3μg/rat, intra-CA1) before testing of
morphine response A class legend “L-arginine alone” was simply injected
saline intra-CA1 and passed the same conditioning task Control groups of
all classes legend sal in Figure only received saline throughout the procedure
(both intra-CA1 and peripherally). |
**p<0 01 shows difference between dose groups vs respective saline group
in each class