[HTML][HTML] Mechanisms of transmission and processing of pain: A narrative review

G Di Maio, I Villano, CR Ilardi, A Messina… - International Journal of …, 2023 - mdpi.com
Knowledge about the mechanisms of transmission and the processing of nociceptive
information, both in healthy and pathological states, has greatly expanded in recent years …

[HTML][HTML] Nociceptor subtypes and their incidence in rat lumbar dorsal root ganglia (DRGs): focussing on C-polymodal nociceptors, Aβ-nociceptors, moderate pressure …

SN Lawson, X Fang, L Djouhri - Current Opinion in Physiology, 2019 - Elsevier
A recent study with Ca++-sensitive-dyes in neurons in whole DRGs (Table 5) found that
much lower percentages of nociceptors were polymodal-nociceptors (PMNs)(Emery et al …

Unique molecular characteristics of visceral afferents arising from different levels of the neuraxis: location of afferent somata predicts function and stimulus detection …

KA Meerschaert, PC Adelman… - Journal of …, 2020 - Soc Neuroscience
Viscera receive innervation from sensory ganglia located adjacent to multiple levels of the
brainstem and spinal cord. Here we examined whether molecular profiling could be used to …

[HTML][HTML] MrgprdCre lineage neurons mediate optogenetic allodynia through an emergent polysynaptic circuit

C Warwick, C Cassidy, J Hachisuka, MC Wright… - Pain, 2021 - journals.lww.com
Most cutaneous C fibers, including both peptidergic and nonpeptidergic subtypes, are
presumed to be nociceptors and respond to noxious input in a graded manner. However …

[HTML][HTML] How do neurons signal itch?

M Schmelz - Frontiers in Medicine, 2021 - frontiersin.org
Mechanistic theories of itch are based on neuronal specificity, stimulus intensity, and
temporal or spatial discharge patterns. Traditionally, these theories are conceptualized as …

Assigning transcriptomic class in the trigeminal ganglion using multiplex in situ hybridization and machine learning

LJ von Buchholtz, RM Lam, JJ Emrick, AT Chesler… - Pain, 2020 - journals.lww.com
Single cell sequencing has provided unprecedented information about the transcriptomic
diversity of somatosensory systems. Here, we describe a simple and versatile in situ …

Neuronally expressed PDL1, not PD1, suppresses acute nociception

KA Meerschaert, BS Edwards, AY Epouhe… - Brain, behavior, and …, 2022 - Elsevier
PDL1 is a protein that induces immunosuppression by binding to PD1 expressed on
immune cells. In line with historical studies, we found that membrane-bound PD1 expression …

Ketolysis is required for the proper development and function of the somatosensory nervous system

J Enders, J Jack, S Thomas, P Lynch, S Lasnier… - Experimental …, 2023 - Elsevier
Ketogenic diets are emerging as protective interventions in preclinical and clinical models of
somatosensory nervous system disorders. Additionally, dysregulation of succinyl-CoA 3 …

[HTML][HTML] Neuron‒mast cell cross-talk in the skin

S Zhang, TL Sumpter, DH Kaplan - Journal of Investigative Dermatology, 2022 - Elsevier
Skin-resident mast cells (MCs) and cutaneous sensory neurons both play crucial roles in
microbial‒host defense and inflammatory diseases. MCs can be directly activated by …

Genetic and epigenetic mechanisms influencing acute to chronic postsurgical pain transitions in pediatrics: Preclinical to clinical evidence

AJ Dourson, A Willits, NGR Raut, L Kader… - Canadian Journal of …, 2022 - Taylor & Francis
Background Chronic postsurgical pain (CPSP) in children remains an important problem
with no effective preventive or therapeutic strategies. Recently, genomic underpinnings …