Pluto Bioinformatics

GSE102123: Expression of receptors for inflammatory mediators in murine vagal nodose versus jugular capsaicin-sensitive (Trpv1-positive) C-fiber neurons

Bulk RNA sequencing

Capsaicin-sensitive (Trpv1-positive) sensory C-fibers derived from vagal ganglia innervate the visceral organs, and respond to inflammatory mediators and noxious stimuli. These neurons play an important role in maintenance of visceral homeostasis, and contribute to the symptoms of visceral inflammatory diseases. Vagal sensory neurons are located in two ganglia, the jugular ganglia (derived from the neural crest), and the nodose ganglia (from the epibranchial placodes). The functional difference, especially in response to immune mediators, between jugular and nodose neurons is not fully understood. In this study, we microscopically isolated murine nodose and jugular capsaicin-sensitive / Trpv1-expressing C-fiber neurons and performed transcriptome profiling using ultra-low input RNA sequencing. SOURCE: Jolanta Grembecka (jolantag@med.umich.edu) - University of Michigan