IRAK-1 contributes to lipopolysaccharide-induced reactive oxygen species generation in macrophages by inducing NOX-1 transcription and Rac1 activation and …

U Maitra, N Singh, L Gan, L Ringwood, L Li - Journal of Biological …, 2009 - ASBMB
Inflammatory stimulants such as bacterial endotoxin (lipopolysaccharide (LPS)) are known
to induce tissue damage and injury partly through the induction of reactive oxygen species …

Reduced oxidative tissue damage during endotoxemia in IRAK-1 deficient mice

N Singh, L Li - Molecular immunology, 2012 - Elsevier
The generation of reactive oxygen species (ROS) triggered by bacterial endotoxin
lipopolysaccharide (LPS) plays a key role during the pathogenesis of sepsis. Given the key …

Nitric oxide activates the expression of IRAK-M via the release of TNF-α in human monocytes

C del Fresno, L Gómez-Garcı́a, L Caveda, P Escoll… - Nitric Oxide, 2004 - Elsevier
The activation of interleukin receptor associated kinases (IRAK) is an important event in
several inflammatory processes. However, exposing monocytes to a nitric oxide (NO) donor …

Lipopolysaccharide-mediated reactive oxygen species and signal transduction in the regulation of interleukin-1 gene expression

HY Hsu, MH Wen - Journal of Biological Chemistry, 2002 - ASBMB
Lipopolysaccharide (LPS) stimulates macrophages to release inflammatory cytokines,
interleukin-1β (IL-1), and tumor necrosis factor (TNF). LPS-induced TNF suppresses …

Lipopolysaccharide induces Rac1-dependent reactive oxygen species formation and coordinates tumor necrosis factor-α secretion through IKK regulation of NF-κB

S Sanlioglu, CM Williams, L Samavati, NS Butler… - Journal of Biological …, 2001 - ASBMB
Reactive oxygen species (ROS) are important second messengers generated in response to
many types of environmental stress. In this setting, changes in intracellular ROS can activate …

Modulation of macrophage responsiveness to lipopolysaccharide by IRAK-1 manipulation

J Cuschieri, V Bulmus, D Gourlay, I Garcia, A Hoffman… - Shock, 2004 - journals.lww.com
Local activation of the macrophage by endotoxin is essential for the eradication of invasive
gram-negative infections. Circulating endotoxin at lower concentrations results in immune …

Epigenetic and transcriptional regulation of IRAK-M expression in macrophages

K Lyroni, A Patsalos, MG Daskalaki… - The Journal of …, 2017 - journals.aai.org
During macrophage activation, expression of IL-1R–associated kinase (IRAK)-M is induced
to suppress TLR-mediated responses and is a hallmark of endotoxin tolerance. Endotoxin …

IRAK1 Serves as a Novel Regulator Essential for Lipopolysaccharide-induced Interleukin-10 Gene Expression*♦

Y Huang, T Li, DC Sane, L Li - Journal of Biological Chemistry, 2004 - ASBMB
Being one of the key kinases downstream of Toll-like receptors, IRAK1 has initially thought
to be responsible for NFκB activation. Yet IRAK1 knock-out mice still exhibit NFκB activation …

A critical role for IRAK4 kinase activity in Toll-like receptor–mediated innate immunity

TW Kim, K Staschke, K Bulek, J Yao, K Peters… - The Journal of …, 2007 - rupress.org
IRAK4 is a member of IL-1 receptor (IL-1R)–associated kinase (IRAK) family and has been
shown to play an essential role in Toll-like receptor (TLR)–mediated signaling. We recently …

Low-dose endotoxin induces inflammation by selectively removing nuclear receptors and activating CCAAT/enhancer-binding protein δ

U Maitra, L Gan, S Chang, L Li - The Journal of Immunology, 2011 - journals.aai.org
Subclinical levels of circulating endotoxin are associated with the pathogenesis of diverse
human inflammatory diseases, by mildly inducing the expression of proinflammatory …