Mrgprs on vagal sensory neurons contribute to bronchoconstriction and airway hyper-responsiveness

Liang Han, Nathachit Limjunyawong, Fei Ru, Zhe Li, Olivia J. Hall, Haley Steele, Yuyan Zhu, Julie Wilson, Wayne Mitzner, Marian Kollarik, Bradley J. Undem, Brendan J. Canning, Xinzhong Dong

Research output: Contribution to journalArticlepeer-review

24 Scopus citations

Abstract

Asthma, accompanied by lung inflammation, bronchoconstriction and airway hyper-responsiveness, is a significant public health burden. Here we report that Mas-related G protein-coupled receptors (Mrgprs) are expressed in a subset of vagal sensory neurons innervating the airway and mediates cholinergic bronchoconstriction and airway hyper-responsiveness. These findings provide insights into the neural mechanisms underlying the pathogenesis of asthma.

Original languageEnglish (US)
Pages (from-to)324-328
Number of pages5
JournalNature neuroscience
Volume21
Issue number3
DOIs
StatePublished - Mar 1 2018

ASJC Scopus subject areas

  • General Neuroscience

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