Genome-wide analysis of dorsal root ganglion (DRG) gene expression after morphine or oxycodone treatment. Rattus norvegicus

Analyse of gene expression modification after chronic analgesic treatment. The hypothesis tested in the present study was that oxycodone and morphine induced gene expression modification. Results provide important information to understand the analgesic effects of oxycodone as compared to morphine in a neuropathic pain model Overall design: Total RNA obtained from DRG of neuropathic or control animals after oxycodone or morphine treatment