The α isoform of cGMP-dependent protein kinase 1 (PKG1α) is expressed and functionally important in intrinsic primary afferent neurons of the guinea pig enteric nervous system.
Zhi S LiLin Y HungKara G MargolisRichard T AmbronYing J SungMichael D GershonPublished in: Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society (2021)
These data suggest that PKG1α is present and functionally important in IPANs and visceral afferent nociceptive neurons.