Keywords morphine dependence;guanine nucleotide binding protein;inhibited;hippocampus;ventral tegmental area;prefrontal cortex;nucleus accumbens;locus coeruleus;

• 关键词吗啡依赖;抑制性鸟苷酸结合蛋白;海马;腹侧背盖区;前额皮质;伏隔核;蓝斑;