Gut-Innervating Nociceptor Neurons Regulate Peyer's Patch Microfold Cells and SFB Levels to Mediate Salmonella Host Defense

Nicole Y. Lai, Melissa A. Musser, Felipe A. Pinho-Ribeiro, Pankaj Baral, Amanda Jacobson, Pingchuan Ma, David E. Potts, Zuojia Chen, Donggi Paik, Salima Soualhi, Yiqing Yan, Aditya Misra, Kaitlin Goldstein, Valentina N. Lagomarsino, Anja Nordstrom, Kisha N. Sivanathan, Antonia Wallrapp, Vijay K. Kuchroo, Roni Nowarski, Michael N. StarnbachHailian Shi, Neeraj K. Surana, Dingding An, Chuan Wu, Jun R. Huh, Meenakshi Rao, Isaac M. Chiu

Research output: Contribution to journalArticlepeer-review

153 Scopus citations

Abstract

Extrinsic nociceptor neurons mediate protection from Salmonella infection by direct sensing and release of CGRP, which leads to suppression of M cell density and maintenance of SFB colonization of the ileum.

Original languageEnglish
Pages (from-to)33-49.e22
JournalCell
Volume180
Issue number1
DOIs
StatePublished - Jan 9 2020

Keywords

  • M cell
  • Peyer's patch
  • SFB
  • Salmonella
  • gut microbiome
  • host-pathogen
  • mucosal immunology
  • neuro-immune
  • nociceptor
  • segmentous filamentous bacteria

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