The mechanosensory neurons of touch and their mechanisms of activation

A Handler, DD Ginty - Nature Reviews Neuroscience, 2021 - nature.com
Our sense of touch emerges from an array of mechanosensory structures residing within the
fabric of our skin. These tactile end organ structures convert innocuous forces acting on the …

The cellular and molecular basis of somatosensory neuron development

S Meltzer, C Santiago, N Sharma, DD Ginty - Neuron, 2021 - cell.com
Primary somatosensory neurons convey salient information about our external environment
and internal state to the CNS, allowing us to detect, perceive, and react to a wide range of …

A neuroanatomical basis for electroacupuncture to drive the vagal–adrenal axis

S Liu, Z Wang, Y Su, L Qi, W Yang, M Fu, X **g… - Nature, 2021 - nature.com
Somatosensory autonomic reflexes allow electroacupuncture stimulation (ES) to modulate
body physiology at distant sites,,,,–(for example, suppressing severe systemic inflammation …

Trigeminal ganglion neurons are directly activated by influx of CSF solutes in a migraine model

M Kaag Rasmussen, K Møllgård, PAR Bork, P Weikop… - Science, 2024 - science.org
Classical migraine patients experience aura, which is transient neurological deficits
associated with cortical spreading depression (CSD), preceding headache attacks. It is not …

Leveraging deep single-soma RNA sequencing to explore the neural basis of human somatosensation

H Yu, SS Nagi, D Usoskin, Y Hu, J Kupari… - Nature …, 2024 - nature.com
The versatility of somatosensation arises from heterogeneous dorsal root ganglion (DRG)
neurons. However, soma transcriptomes of individual human (h) DRG neurons—critical …

PIEZO2 mediates injury-induced tactile pain in mice and humans

M Szczot, J Liljencrantz, N Ghitani, A Barik… - Science translational …, 2018 - science.org
Tissue injury and inflammation markedly alter touch perception, making normally innocuous
sensations become intensely painful. Although this sensory distortion, known as tactile …

[HTML][HTML] Three-dimensional reconstructions of mechanosensory end organs suggest a unifying mechanism underlying dynamic, light touch

A Handler, Q Zhang, S Pang, TM Nguyen, M Iskols… - Neuron, 2023 - cell.com
Across mammalian skin, structurally complex and diverse mechanosensory end organs
respond to mechanical stimuli and enable our perception of dynamic, light touch. How forces …

PIEZO2 and perineal mechanosensation are essential for sexual function

RM Lam, LJ von Buchholtz, M Falgairolle, J Osborne… - Science, 2023 - science.org
Despite the potential importance of genital mechanosensation for sexual reproduction, little
is known about how perineal touch influences mating. We explored how mechanosensation …

[HTML][HTML] DRG afferents that mediate physiologic and pathologic mechanosensation from the distal colon

RL Wolfson, A Abdelaziz, G Rankin, S Kushner, L Qi… - Cell, 2023 - cell.com
The properties of dorsal root ganglia (DRG) neurons that innervate the distal colon are
poorly defined, hindering our understanding of their roles in normal physiology and …

PIEZO2 in somatosensory neurons controls gastrointestinal transit

MR Servin-Vences, RM Lam, A Koolen, Y Wang… - Cell, 2023 - cell.com
The gastrointestinal tract is in a state of constant motion. These movements are tightly
regulated by the presence of food and help digestion by mechanically breaking down and …