scholarly journals CpG oligodeoxynucleotide and double-stranded RNA synergize to enhance nitric oxide production and mRNA expression of inducible nitric oxide synthase, pro-inflammatory cytokines and chemokines in chicken monocytes

2010 ◽  
Vol 17 (2) ◽  
pp. 137-144 ◽  
Author(s):  
Haiqi He ◽  
Kathryn M. MacKinnon ◽  
Kenneth J. Genovese ◽  
Michael H. Kogut
Keyword(s):  
Nitric Oxide ◽  
Inflammatory Cytokines ◽  
Inducible Nitric Oxide Synthase ◽  
Nitric Oxide Production ◽  
Double Stranded Rna ◽  
Cytokines And Chemokines ◽  
Cpg Oligodeoxynucleotide ◽  
Oxide Synthase ◽  
Inducible Nitric Oxide ◽  
Pro Inflammatory Cytokines

scholarly journals Pentoxifylline reduces the inflammatory process in diabetic rats: relationship with decreases of pro-inflammatory cytokines and inducible nitric oxide synthase

2015 ◽  
Vol 12 (1) ◽  
Author(s):  
Francisca Adilfa de Oliveira Garcia ◽  
Jéssica Farias Rebouças ◽  
Teresa Queiroz Balbino ◽  
Teresinha Gonçalves da Silva ◽  
Carlson Hélder Reis de Carvalho-Júnior ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Nitric Oxide Synthase ◽  
Inflammatory Cytokines ◽  
Inducible Nitric Oxide Synthase ◽  
Inflammatory Process ◽  
Diabetic Rats ◽  
Oxide Synthase ◽  
Inducible Nitric Oxide ◽  
Pro Inflammatory Cytokines

scholarly journals Modulation of in vivo alloreactivity by inhibition of inducible nitric oxide synthase.

1995 ◽  
Vol 181 (1) ◽  
pp. 63-70 ◽  
Author(s):  
N K Worrall ◽  
W D Lazenby ◽  
T P Misko ◽  
T S Lin ◽  
C P Rodi ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Immune Response ◽  
Nitric Oxide Synthase ◽  
Inducible Nitric Oxide Synthase ◽  
Biologically Active ◽  
Nitric Oxide Production ◽  
Oxide Production ◽  
Oxide Synthase ◽  
Inducible Nitric Oxide

The role of nitric oxide in the immune response to allogeneic tissue was explored in an in vivo cardiac transplant model in the rat. Nitric oxide production during organ rejection was demonstrated by elevations in systemic serum nitrite/nitrate levels and by electron paramagnetic resonance spectroscopy. Messenger RNA for the inducible nitric oxide synthase enzyme was detected in the rejecting allografted heart, but not in the nonrejecting isografted heart. The enzyme was demonstrated to be biologically active by the in vitro conversion of L-arginine to L-citrulline and was immunohistochemically localized to the infiltrating inflammatory cells. Treatment with aminoguanidine, a preferential inhibitor of the inducible nitric oxide synthase isoform, prevented the increased nitric oxide production in the transplanted organ and significantly attenuated the pathogenesis of acute rejection. Aminoguanidine treatment prolonged graft survival, improved graft contractile function, and significantly reduced the histologic grade of rejection. These results suggest an important role for nitric oxide in mediating the immune response to allogeneic tissue. Inhibition of inducible nitric oxide synthase may provide a novel therapeutic modality in the management of acute transplant rejection and of other immune-mediated processes.

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