140 citations
,
February 2014 in “Neuron” This study found that the opioid system, particularly via the delta opioid receptor, broadly regulates cutaneous mechanosensation, including touch, and suggests targeting this receptor could alleviate injury-induced mechanical hypersensitivity.
31 citations
,
November 1991 in “Brain Research” Aδ-LTMRs have complex synapses with glycine, while Aβ-LTMRs have simpler ones.
99 citations
,
August 1998 in “Pain” This study found that blocking GABA(A) receptors in cat dorsal horn neurons increased evoked activity and background discharge, highlighting differences in inhibitory control systems compared to glycine receptors.
115 citations
,
October 2003 in “Journal of Neuroscience” This study found no evidence supporting the hypothesis that Aβ afferents sprout into the superficial laminas of the spinal cord after nerve injury in rats.
21 citations
,
April 1990 in “Journal of comparative neurology” This study found that the spinal projection of afferents innervating slowly adapting mechanoreceptors had a greater rostrocaudal extent and number of boutons compared to those innervating rapidly adapting mechanoreceptors.