Spinal circuits for touch, pain, and itch

SC Koch, D Acton, M Goulding - Annual review of physiology, 2018 - annualreviews.org
The exteroceptive somatosensory system is important for reflexive and adaptive behaviors
and for the dynamic control of movement in response to external stimuli. This review outlines …

[PDF][PDF] A functional topographic map for spinal sensorimotor reflexes

G Gatto, S Bourane, X Ren, S Di Costanzo, PK Fenton… - Neuron, 2021 - cell.com
Cutaneous somatosensory modalities play pivotal roles in generating a wide range of
sensorimotor behaviors, including protective and corrective reflexes that dynamically adapt …

[PDF][PDF] In vivo interrogation of spinal mechanosensory circuits

AJ Christensen, SM Iyer, A Francois, S Vyas… - Cell reports, 2016 - cell.com
Spinal dorsal horn circuits receive, process, and transmit somatosensory information. To
understand how specific components of these circuits contribute to behavior, it is critical to …

[HTML][HTML] Identification of a spinal circuit for light touch and fine motor control

S Bourane, KS Grossmann, O Britz, A Dalet… - Cell, 2015 - cell.com
Sensory circuits in the dorsal spinal cord integrate and transmit multiple cutaneous sensory
modalities including the sense of light touch. Here, we identify a population of excitatory …

Neuronal diversity in the somatosensory system: bridging the gap between cell type and function

G Gatto, KM Smith, SE Ross, M Goulding - Current opinion in neurobiology, 2019 - Elsevier
Highlights•Single cell sequencing is elucidating neuronal heterogeneity within sensory
circuits.•Transcriptome, morphology, physiology, and connectome underlie functional cell …

Pain hypersensitivity mechanisms at a glance

V Gangadharan, R Kuner - Disease models & mechanisms, 2013 - journals.biologists.com
There are two basic categories of pain: physiological pain, which serves an important
protective function, and pathological pain, which can have a major negative impact on …

Pain and itch: insights into the neural circuits of aversive somatosensation in health and disease

SE Ross - Current opinion in neurobiology, 2011 - Elsevier
Although pain and itch are distinct sensations, most noxious chemicals are not very specific
to one sensation over the other, and recent discoveries are revealing that Trp channels …

[PDF][PDF] Mechanoreceptor signal convergence and transformation in the dorsal horn flexibly shape a diversity of outputs to the brain

AM Chirila, G Rankin, SY Tseng, AJ Emanuel… - Cell, 2022 - cell.com
The encoding of touch in the spinal cord dorsal horn (DH) and its influence on tactile
representations in the brain are poorly understood. Using a range of mechanical stimuli …

[HTML][HTML] The dorsal spinal cord and hindbrain: From developmental mechanisms to functional circuits

LR Hernandez-Miranda, T Müller, C Birchmeier - Developmental biology, 2017 - Elsevier
Neurons of the dorsal hindbrain and spinal cord are central in receiving, processing and
relaying sensory perception and participate in the coordination of sensory-motor output …

[PDF][PDF] Excitatory superficial dorsal horn interneurons are functionally heterogeneous and required for the full behavioral expression of pain and itch

X Wang, J Zhang, D Eberhart, R Urban, K Meda… - Neuron, 2013 - cell.com
To what extent dorsal horn interneurons contribute to the modality specific processing of
pain and itch messages is not known. Here, we report that loxp/cre-mediated CNS deletion …