[HTML][HTML] Bulbospinal nociceptive ON and OFF cells related neural circuits and transmitters

B Peng, Y Jiao, Y Zhang, S Li, S Chen, S Xu… - Frontiers in …, 2023 - frontiersin.org
The rostral ventromedial medulla (RVM) is a bulbospinal nuclei in the descending pain
modulation system, and directly affects spinal nociceptive transmission through …

[HTML][HTML] Shifting the Balance: How Top-Down and Bottom-Up Input Modulate Pain via the Rostral Ventromedial Medulla

Q Chen, MM Heinricher - Frontiers in Pain Research, 2022 - frontiersin.org
The sensory experience of pain depends not only on the transmission of noxious information
(nociception), but on the state of the body in a biological, psychological, and social milieu. A …

The 'in's and out's' of descending pain modulation from the rostral ventromedial medulla

CC De Preter, MM Heinricher - Trends in Neurosciences, 2024 - cell.com
The descending-pain modulating circuit controls the experience of pain by modulating
transmission of sensory signals through the dorsal horn. This circuit's key output node, the …

The brainstem and nociceptive modulation

MM Heinricher, SL Ingram - Pain, 2008 - ohsu.elsevierpure.com
Spinal nociceptive processing is under the control of specific brainstem modulatory circuits.
The best studied and probably functionally most significant such modulatory circuit has links …

Rostral ventromedial medulla control of spinal sensory processing in normal and pathophysiological states

LA Bee, AH Dickenson - Neuroscience, 2007 - Elsevier
Complex networks of pathways project from various structures in the brain to modulate
spinal processing of sensory input in a top-down fashion. The rostral ventromedial medulla …

Direct and indirect nociceptive input from the trigeminal dorsal horn to pain-modulating neurons in the rostral ventromedial medulla

CC De Preter, MM Heinricher - Journal of Neuroscience, 2023 - Soc Neuroscience
The brain is able to amplify or suppress nociceptive signals by means of descending
projections to the spinal and trigeminal dorsal horns from the rostral ventromedial medulla …

Parabrachial complex links pain transmission to descending pain modulation

Z Roeder, QL Chen, S Davis, JD Carlson, D Tupone… - Pain, 2016 - journals.lww.com
The rostral ventromedial medulla (RVM) has a well-documented role in pain modulation and
exerts antinociceptive and pronociceptive influences mediated by 2 distinct classes of …

Inputs to the locus coeruleus from the periaqueductal gray and rostroventral medulla shape opioid-mediated descending pain modulation

ST Lubejko, G Livrizzi, SA Buczynski, J Patel… - Science …, 2024 - science.org
The supraspinal descending pain modulatory system (DPMS) shapes pain perception via
monoaminergic modulation of sensory information in the spinal cord. However, the role and …

Neuropathic pain is maintained by brainstem neurons co-expressing opioid and cholecystokinin receptors

W Zhang, S Gardell, D Zhang, JY Xie, RS Agnes… - Brain, 2009 - academic.oup.com
Descending input from the rostral ventromedial medulla (RVM) provides positive and
negative modulation of spinal nociceptive transmission and has been proposed to be critical …

Sensitization of pain-modulating neurons in the rostral ventromedial medulla after peripheral nerve injury

JD Carlson, JJ Maire, ME Martenson… - Journal of …, 2007 - Soc Neuroscience
Nerve injury can lead to mechanical hypersensitivity in both humans and animal models,
such that innocuous touch produces pain. Recent functional studies have demonstrated a …