TRP channels: a journey towards a molecular understanding of pain

T Rosenbaum, SL Morales-Lázaro… - Nature Reviews …, 2022 - nature.com
The perception of nociceptive signals, which are translated into pain, plays a fundamental
role in the survival of organisms. Because pain is linked to a negative sensation, animals …

Post-injury pain and behaviour: a control theory perspective

B Seymour, RJ Crook, ZS Chen - Nature Reviews Neuroscience, 2023 - nature.com
Injuries of various types occur commonly in the lives of humans and other animals and lead
to a pattern of persistent pain and recuperative behaviour that allows safe and effective …

Synchronized activity of sensory neurons initiates cortical synchrony in a model of neuropathic pain

C Chen, L Sun, A Adler, H Zhou, L Zhang… - Nature …, 2023 - nature.com
Increased low frequency cortical oscillations are observed in people with neuropathic pain,
but the cause of such elevated cortical oscillations and their impact on pain development …

Extrasynaptic α5GABAA receptors on proprioceptive afferents produce a tonic depolarization that modulates sodium channel function in the rat spinal cord

AM Lucas-Osma, Y Li, S Lin, S Black… - Journal of …, 2018 - journals.physiology.org
Activation of GABAA receptors on sensory axons produces a primary afferent depolarization
(PAD) that modulates sensory transmission in the spinal cord. While axoaxonic synaptic …

Primary afferent-driven presynaptic inhibition of C-fiber inputs to spinal lamina I neurons

EC Fernandes, C Pechincha, LL Luz, E Kokai… - Progress in …, 2020 - Elsevier
Presynaptic inhibition of primary afferent terminals is a powerful mechanism for controlling
sensory information flow into the spinal cord. Lamina I is the major spinal nociceptive …

Elucidating afferent-driven presynaptic inhibition of primary afferent input to spinal laminae I and X

V Krotov, K Agashkov, S Romanenko… - Frontiers in Cellular …, 2023 - frontiersin.org
Although spinal processing of sensory information greatly relies on afferent-driven (AD)
presynaptic inhibition (PI), our knowledge about how it shapes peripheral input to different …

Discrete field potentials produced by coherent activation of spinal dorsal horn neurons

E Contreras-Hernández, D Chávez… - Experimental Brain …, 2022 - Springer
In addition to the action potentials generated by the ongoing activation of single dorsal horn
neurons in the anesthetized cat, we often recorded small negative field potentials with a fast …

Descending inhibition selectively counteracts the capsaicin-induced facilitation of dorsal horn neurons activated by joint nociceptive afferents

A Ramírez-Morales, E Hernández… - Experimental Brain …, 2019 - Springer
Previous studies from our laboratory showed that in the anesthetized cat, the intradermal
injection of capsaicin in the hindpaw facilitated the intraspinal field potentials (IFPs) evoked …

Supraspinal shaping of adaptive transitions in the state of functional connectivity between segmentally distributed dorsal horn neuronal populations in response to …

M Martín, J Béjar, D Chávez… - Frontiers in Systems …, 2019 - frontiersin.org
In the anesthetized cat the correlation between the ongoing cord dorsum potentials (CDPs)
recorded from different lumbar spinal segments has a non-random structure, suggesting …

Nociception induces a differential presynaptic modulation of the synaptic efficacy of nociceptive and proprioceptive joint afferents

A Ramírez-Morales, E Hernández… - Experimental Brain …, 2021 - Springer
A previous study has indicated that during the state of central sensitization induced by the
intradermic injection of capsaicin, there is a gradual facilitation of the dorsal horn neuronal …