Title
Derivation of Peripheral Nociceptive, Mechanoreceptive, and Proprioceptive Sensory Neurons from the same Culture of Human Pluripotent Stem Cells
Date Issued
09 March 2021
Access level
open access
Resource Type
journal article
Author(s)
Street J.R.
Ulrichs H.
Zeltner N.
Universidad de Georgia
Publisher(s)
Cell Press
Abstract
The three peripheral sensory neuron (SN) subtypes, nociceptors, mechanoreceptors, and proprioceptors, localize to dorsal root ganglia and convey sensations such as pain, temperature, pressure, and limb movement/position. Despite previous reports, to date no protocol is available allowing the generation of all three SN subtypes at high efficiency and purity from human pluripotent stem cells (hPSCs). We describe a chemically defined differentiation protocol that generates all three SN subtypes from the same starting population, as well as methods to enrich for each individual subtype. The protocol yields high efficiency and purity cultures that are electrically active and respond to specific stimuli. We describe their molecular character and maturity stage and provide evidence for their use as an axotomy model; we show disease phenotypes in hPSCs derived from patients with familial dysautonomia. Our protocol will allow the modeling of human disorders affecting SNs, the search for treatments, and the study of human development.
Start page
446
End page
457
Volume
16
Issue
3
Language
English
OCDE Knowledge area
Bioquímica, Biología molecular Biología celular, Microbiología
Scopus EID
2-s2.0-85101059840
PubMed ID
Source
Stem Cell Reports
ISSN of the container
22136711
Source funding
University of Georgia
Sponsor(s)
We wish to thank Dr. Steven Sloan for his feedback in the optimization of the immunopanning protocol. We also thank Dr. Lorenz Studer for his support at the initial stages of this work. This work was funded by Faculty Start-up from the University of Georgia to N.Z.
Sources of information: Directorio de Producción Científica Scopus