Body mass index correlates with pollutant-induced interleukin-1β in sputum and blood

Ann Allergy Asthma Immunol. 2015 Mar;114(3):251-3. doi: 10.1016/j.anai.2014.11.010. Epub 2014 Dec 15.

Abstract

Murine studies suggest a role for the NLRP3 inflammasome in obesity-driven airway inflammation; human studies are lacking. Our findings demonstrate that human in vivo ozone-induced airway and systemic inflammation, measured by IL-1β, correlates with BMI.

Publication types

  • Letter
  • Research Support, N.I.H., Extramural
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Asthma / immunology*
  • Body Mass Index*
  • Cell Count
  • Eosinophils / cytology
  • Forced Expiratory Volume / drug effects
  • Humans
  • Interleukin-1beta / blood*
  • Interleukin-6 / blood
  • Interleukin-8 / blood
  • Neutrophils / cytology
  • Obesity
  • Ozone / pharmacology
  • Ozone / toxicity*
  • Retrospective Studies
  • Spirometry
  • Sputum / chemistry*
  • Vital Capacity / drug effects

Substances

  • CXCL8 protein, human
  • IL1B protein, human
  • IL6 protein, human
  • Interleukin-1beta
  • Interleukin-6
  • Interleukin-8
  • Ozone