Comment on

• Delta opioid receptors presynaptically regulate cutaneous mechanosensory neuron input to the spinal cord dorsal horn.

  Bardoni R, Tawfik VL, Wang D, François A, Solorzano C, Shuster SA, Choudhury P, Betelli C, Cassidy C, Smith K, de Nooij JC, Mennicken F, O'Donnell D, Kieffer BL, Woodbury CJ, Basbaum AI, MacDermott AB, Scherrer G. Bardoni R, et al. Neuron. 2014 Mar 19;81(6):1312-1327. doi: 10.1016/j.neuron.2014.01.044. Epub 2014 Feb 27. Neuron. 2014. PMID: 24583022 Free PMC article.