Title: Continuous delta-opioid receptor activation reduces neuronal voltage-gated sodium channel (NaV1.7) levels through activation of protein kinase C in painful diabetic neuropathy.

Authors: Munmun Chattopadhyay, Marina Mata, David J Fink

Journal, date & volume: J. Neurosci., 2008 Jun 25 , 28, 6652-8

PubMed link: http://www.ncbi.nlm.nih.gov/pubmed/18579738

Abstract