Nrf2 is a critical regulator of the innate immune response and survival during experimental sepsis

Host genetic factors that regulate innate immunity determine susceptibility to sepsis. Disruption of nuclear factor-erythroid 2-related factor 2 (Nrf2), a basic leucine zipper transcription factor that regulates redox balance and stress response, dramatically increased the mortality of mice in response to endotoxin- and cecal ligation and puncture-induced septic shock. LPS as well as TNF-alpha stimulus resulted in greater lung inflammation in Nrf2-deficient mice. Temporal analysis of pulmonary global gene expression after LPS challenge revealed augmented expression of large numbers of proinflammatory genes associated with the innate immune response at as early as 30 minutes in lungs of Nrf2-deficient mice,…

• AI
  American Institute for Cancer Research
• JH
  Johns Hopkins University
• NI
  National Institutes of Health

  Awards: P50 CA058184, CA94076
• JH
  Johns Hopkins Bloomberg School of Public Health