6Pitchers KK,Coppens CM,Beloate LN,et al.Endogenous opioid-induced neuroplasticity of dopaminergic neurons in the ventral tegmental area influences natural and opiate reward[J].J Neurosci,2014,34(26):8825-8836.
7Friesen C,Hormann I,Roscher M,et al.Opioid receptor activation triggering downregulation of cAMP improves effectiveness of anti-cancer drugs in treatment of glioblastoma[J].Cell Cycle,2014,13(10):1560-1570.