Zhang RX, Wang L, Liu B, Qiao JT, Ren K, Berman BM, Lao L (2005) Mu opioid receptor-containing neurons mediate electroacupuncture-produced anti-hyperalgesia in rats with hind paw inflammation. Brain Res 1048(1-2):235-240. doi: 10.1016/j.brainres.2005.05.008
Summary: Electroacupuncture has been shown to significantly reduce inflammatory hyperalgesia. To examine whether this effect is modulated by spinal mu opioid receptors, the authors injected 400 ng of dermorphin-SAP (Cat. #IT-12) into the subarachnoid space at the level of the lumbar spinal cord of rats. The anti-hyperalgesic effect of electroacupuncture was blocked by dermorphin-SAP administration, indicating that mu opioid receptor-containing neurons are involved in this pathway.
Related Products: Dermorphin-SAP / MOR-SAP (Cat. #IT-12)