Transient receptor potential channels in sensory mechanisms of the lower urinary tract

M Vanneste, A Segal, T Voets, W Everaerts - Nature Reviews Urology, 2021 - nature.com
Disruptions to sensory pathways in the lower urinary tract commonly occur and can give rise
to lower urinary tract symptoms (LUTS). The unmet clinical need for treatment of LUTS has …

Morphological and functional diversity of first-order somatosensory neurons

ER de Moraes, C Kushmerick, LA Naves - Biophysical reviews, 2017 - Springer
First-order somatosensory neurons transduce and convey information about the external or
internal environment of the body to the central nervous system. They are pseudo unipolar …

TRPM3 is expressed in afferent bladder neurons and is upregulated during bladder inflammation

M Vanneste, M Mulier, AC Nogueira Freitas… - International Journal of …, 2021 - mdpi.com
The cation channel TRPM3 is activated by heat and the neurosteroid pregnenolone sulfate.
TRPM3 is expressed on sensory neurons innervating the skin, where together with TRPV1 …

A model in female rats with phenotypic features similar to interstitial cystitis/bladder pain syndrome

TJ Ness, C DeWitte, JJ DeBerry, MP Hart… - Frontiers in Pain …, 2021 - frontiersin.org
This report describes methodological and exploratory investigations of the zymosan-induced
neonatal bladder inflammation (NBI) model of interstitial cystitis/bladder pain syndrome …

Urothelial bladder afferents selectively project to L6/S1 levels and are more peptidergic than those projecting to the T13/L1 levels in female rats

B Clodfelder-Miller, JJ DeBerry, TJ Ness - Heliyon, 2023 - cell.com
This neuroanatomical study in four, adult, Sprague-Dawley female rats quantified the
number of Urothelial (labeled by intravesical DiI dye administration) and Non-Urothelial …

A biophysically detailed computational model of urinary bladder small DRG neuron soma

D Mandge, R Manchanda - PLoS computational biology, 2018 - journals.plos.org
Bladder small DRG neurons, which are putative nociceptors pivotal to urinary bladder
function, express more than a dozen different ionic membrane mechanisms: ion channels …

Readiness of nociceptor cell bodies to generate spontaneous activity results from background activity of diverse ion channels and high input resistance

J Tian, AG Bavencoffe, MX Zhu, ET Walters - Pain, 2022 - journals.lww.com
Nociceptor cell bodies generate “spontaneous” discharge that can promote ongoing pain in
persistent pain conditions. Little is known about the underlying mechanisms. Recordings …

Differential regulation of bladder pain and voiding function by sensory afferent populations revealed by selective optogenetic activation

JJ DeBerry, VK Samineni, BA Copits… - Frontiers in integrative …, 2018 - frontiersin.org
Bladder-innervating primary sensory neurons mediate reflex-driven bladder function under
normal conditions, and contribute to debilitating bladder pain and/or overactivity in …

Experimentally induced bladder permeability evokes bladder afferent hypersensitivity in the absence of inflammation

L Grundy, A Caldwell, A Lumsden… - Frontiers in …, 2020 - frontiersin.org
Interstitial cystitis/bladder pain syndrome (IC/BPS) is a chronic urological condition
characterised by urinary urgency, frequency and pelvic pain, that significantly impacts the …

Fast Blue and Cholera Toxin-B Survival Guide for Alpha-Motoneurons Labeling: Less Is Better in Young B6SJL Mice, but More Is Better in Aged C57Bl/J Mice

H Farid, WB Gelford, LL Goss, TL Garrett… - Bioengineering, 2023 - mdpi.com
Fast Blue (FB) and Cholera Toxin-B (CTB) are two retrograde tracers extensively used to
label alpha-motoneurons (α-MNs). The overall goals of the present study were to (1) assess …