Neuroinflammation and central sensitization in chronic and widespread pain

RR Ji, A Nackley, Y Huh, N Terrando… - …, 2018 - pmc.ncbi.nlm.nih.gov
Chronic pain is maintained in part by central sensitization, a phenomenon of synaptic
plasticity and increased neuronal responsiveness in central pain pathways after painful …

Synaptic plasticity in the anterior cingulate cortex in acute and chronic pain

TVP Bliss, GL Collingridge, BK Kaang… - Nature Reviews …, 2016 - nature.com
The anterior cingulate cortex (ACC) is activated in both acute and chronic pain. In this
Review, we discuss increasing evidence from rodent studies that ACC activation contributes …

Dorsal horn parvalbumin neurons are gate-keepers of touch-evoked pain after nerve injury

H Petitjean, SA Pawlowski, SL Fraine, B Sharif… - Cell reports, 2015 - cell.com
Neuropathic pain is a chronic debilitating disease that results from nerve damage, persists
long after the injury has subsided, and is characterized by spontaneous pain and …

Central and peripheral contributions of T-type calcium channels in pain

EK Harding, GW Zamponi - Molecular brain, 2022 - Springer
Chronic pain is a severely debilitating condition that reflects a long-term sensitization of
signal transduction in the afferent pain pathway. Among the key players in this pathway are …

Beyond the brain: Optogenetic control in the spinal cord and peripheral nervous system

KL Montgomery, SM Iyer, AJ Christensen… - Science translational …, 2016 - science.org
Optogenetics offers promise for dissecting the complex neural circuits of the spinal cord and
peripheral nervous system and has therapeutic potential for addressing unmet clinical …

Commonalities between pain and memory mechanisms and their meaning for understanding chronic pain

TJ Price, KE Inyang - Progress in molecular biology and translational …, 2015 - Elsevier
Pain sensing neurons in the periphery (called nociceptors) and the central neurons that
receive their projections show remarkable plasticity following injury. This plasticity results in …

Translational control mechanisms in persistent pain

A Khoutorsky, TJ Price - Trends in neurosciences, 2018 - cell.com
Persistent pain, which is poorly treated and estimated to afflict one third of the world's
population, is largely mediated by the sensitization of nociceptive neurons. This sensitization …

Spinal microglia are required for long-term maintenance of neuropathic pain

S Echeverry, XQ Shi, MU Yang, H Huang, YC Wu… - Pain, 2017 - journals.lww.com
While spinal microglia play a role in early stages of neuropathic pain etiology, whether they
are useful targets to reverse chronic pain at late stages remains unknown. Here, we show …

Differential chloride homeostasis in the spinal dorsal horn locally shapes synaptic metaplasticity and modality-specific sensitization

F Ferrini, J Perez-Sanchez, S Ferland… - Nature …, 2020 - nature.com
GABAA/glycine-mediated neuronal inhibition critically depends on intracellular chloride
(Cl−) concentration which is mainly regulated by the K+-Cl− co-transporter 2 (KCC2) in the …

Identification of an essential spinoparabrachial pathway for mechanical itch

X Ren, S Liu, A Virlogeux, SJ Kang, J Brusch, Y Liu… - Neuron, 2023 - cell.com
The sensation of itch is a protective response that is elicited by either mechanical or
chemical stimuli. The neural pathways for itch transmission in the skin and spinal cord have …