[HTML][HTML] Novel aspects of signal processing in lamina I

BV Safronov, P Szucs - Neuropharmacology, 2024 - Elsevier
The most superficial layer of the spinal dorsal horn, lamina I, is a key element of the
nociceptive processing system. It contains different types of projection neurons (PNs) and …

[HTML][HTML] Habituation of the cold shock response: A systematic review and meta-analysis

MJ Barwood, C Eglin, SP Hills, N Johnston… - Journal of thermal …, 2024 - Elsevier
Cold water immersion (CWI) evokes the life-threatening reflex cold shock response (CSR),
inducing hyperventilation, increasing cardiac arrhythmias, and increasing drowning risk by …

Excitatory and inhibitory neurons of the spinal cord superficial dorsal horn diverge in their somatosensory responses and plasticity in vivo

SJ Sullivan, AD Sdrulla - Journal of Neuroscience, 2022 - Soc Neuroscience
The superficial dorsal horn (SDH) of the spinal cord represents the first site of integration
between innocuous and noxious somatosensory stimuli. According to gate control theory …

Lateral lamina V projection neuron axon collaterals connect sensory processing across the dorsal horn of the mouse spinal cord

TJ Browne, KM Smith, MA Gradwell, CV Dayas… - Scientific Reports, 2024 - nature.com
Spinal projection neurons (PNs) are defined by long axons that travel from their origin in the
spinal cord to the brain where they relay sensory information from the body. The existence …

Spinoparabrachial projection neurons form distinct classes in the mouse dorsal horn

TJ Browne, KM Smith, MA Gradwell, JA Iredale… - Pain, 2021 - journals.lww.com
Projection neurons in the spinal dorsal horn relay sensory information to higher brain
centres. The activation of these populations is shaped by afferent input from the periphery …

Intrinsic and synaptic properties of adult mouse spinoperiaqueductal gray neurons and the influence of neonatal tissue damage

J Li, EK Serafin, ML Baccei - Pain, 2023 - journals.lww.com
The periaqueductal gray (PAG) represents a key target of projection neurons residing in the
spinal dorsal horn. In comparison to lamina I spinoparabrachial neurons, little is known …

Low-frequency stimulation of Trpv1-lineage peripheral afferents potentiates the excitability of spino-periaqueductal gray projection neurons

CL Brewer, JA Kauer - Journal of Neuroscience, 2024 - Soc Neuroscience
High-threshold dorsal root ganglion (HT DRG) neurons fire at low frequencies during
inflammatory injury, and low-frequency stimulation (LFS) of HT DRG neurons selectively …

Presynaptic interactions between trigeminal and cervical nociceptive afferents supplying upper cervical lamina I neurons

EC Fernandes, J Carlos-Ferreira, LL Luz… - Journal of …, 2022 - Soc Neuroscience
Cervical and trigeminal afferents innervate neighboring cranial territories, and their
convergence on upper cervical dorsal horn neurons provides a potential substrate for pain …

Interoception in Autism: A Narrative Review of Behavioral and Neurobiological Data

F Loureiro, SM Ringold… - Psychology Research and …, 2024 - Taylor & Francis
While exteroceptive sensory processing is a hallmark of autism spectrum disorder, how
interoceptive processing may impact and contribute to symptomatology remains unclear. In …

Presynaptic Enhancement of Transmission from Nociceptors Expressing Nav1. 8 onto Lamina-I Spinothalamic Tract Neurons by Spared Nerve Injury in Mice

WC Hung, CC Chen, CT Yen, MY Min - Eneuro, 2024 - eneuro.org
Alteration of synaptic function in the dorsal horn (DH) has been implicated as a cellular
substrate for the development of neuropathic pain, but certain details remain unclear. In …