◀ Back to TLR9
NOS2 — TLR9
Text-mined interactions from Literome
Brightbill et al., Science 1999
:
Several lipoproteins stimulated
TLR dependent transcription of inducible
nitric oxide synthase and the production of nitric oxide, a powerful microbicidal pathway
Suliman et al., FASEB J 2005
:
In wild-type ( Wt ) mice injected with heat inactivated E. coli, hepatic TLR4 and TLR2 proteins were up-regulated with
TLR dependent increases in transcript levels for tumor necrosis factor ( TNF-alpha ), interleukin 6,
nitric oxide synthase-II ( iNOS ), and NADPH oxidase 2 (Nox2)
Copin et al., J Immunol 2007
(Brucellosis) :
Using genetically deficient mice, we demonstrated that the induction of
iNOS and IFN-gamma producing cells due to Brucella infection
required TLR4 and
TLR9 stimulation coupled to Myd88 dependent signaling pathways
Liese et al., Eur J Immunol 2007
(Leishmaniasis, Cutaneous) :
Although
TLR9 deficiency
led to a transient increase of IL-4, IL-13 and arginase 1 mRNA and a reduced expression of
iNOS at the site of infection and in the draining lymph nodes, it did not prevent the development of Th1 cells and the ultimate resolution of the infection
Tsukamoto et al., J Immunol 2008
:
Previous pharmacologic studies have suggested that a PI3K-Akt pathway negatively regulates
TLR induced
inducible NO synthase expression and cytokine production
Lee et al., Biochem Biophys Res Commun 2007
:
Toll-like receptor 9-mediated cytosolic phospholipase A2 activation
regulates expression of inducible
nitric oxide synthase ... Here, we show that cytosolic phospholipase A ( 2 ) ( cPLA(2) ) activation is important for
TLR9 mediated
inducible nitric oxide synthase (iNOS) expression ... Activation of
TLR9 signaling by CpG
induces iNOS expression and NO production ... Inhibition of
TLR9 blocked the
iNOS expression and NO production ... These results suggest that
TLR9 activation stimulates cPLA(2) activity via p38 or Akt pathways and
mediates iNOS expression
Masamune et al., J Gastroenterol 2008
:
TLR ligands
induced expression of monocyte chemoattractant protein 1, cytokine induced neutrophil chemoattractant 1 ( a rat homolog of interleukin-8 ), and inducible
nitric oxide synthase , but not proliferation or type I collagen production
Lin et al., Mol Immunol 2010
:
Nevertheless
TLR mediated JNK activation as well as the increased protein expression of
iNOS and COX-2 remained unchanged when Syk protein was knockdown by siRNA approach