Inducible nitric oxide synthase -induced

Grb-2 facilitates the transduction of an extracellular stimulus to an intracellular signaling pathway, (b) The adaptor protein PSD-95 associates through one of its three PDZ domains with the N-methyl-D-aspartic acid (NMDA) receptor. Another PDZ domain associates with a PDZ domain from neuronal nitric oxide synthase (nNOS). Through its interaction with PSD-95, nNOS is localized to the NMDA receptor. Stimulation by glutamate induces an influx of calcium, which activates nNOS, resulting in the production of nitric oxide. 

Secretory leukocyte inhibitory protein (SLPI) Inducible nitric oxide synthase (iNOS)... 

Inducible (immunological) Nitric Oxide Synthase Nitric Oxide... 

Three isoforms of NO synthesizing enzymes ( nitric oxide synthase (NOS)) were isolated, purified, and cloned neuronal NO synthase ( neuronal nitric oxide synthase (nNOS) or isoform (I), immunological or inducible NOS ( inducible (immunological) nitric oxide synthase (iNOS) or isoform (II), and endothelial NOS ( endothelial nitric oxide synthase (eNOS) or isoform... 

Kleinert H, Pautz A, Linker K, Schwarz PM (2004) Regulation of the expression of inducible nitric oxide synthase. Eur J Pharmacol 500 255-266... 

Scarei S., Giovine M., Gasparini A., Damonte G., Millo E., Pozzolini M., Benatti U. Modified peptide nucleic acids are internalized in mouse macrophages RAW 264.7 and inhibit inducible nitric oxide synthase. FEB. S. Lett. 1999 451 264-268. 

Zhu Y, Jones G et al (2005) Lentivirus infection causes neuroinflammation and neuronal injury in dorsal root ganglia pathogenic effects of STAT-1 and inducible nitric oxide synthase. J Immunol 175(2) 1118-1126... 

Schaefer U, Schneider A, Rixen D, Neugebauer E (1998) Neutrophil adhesion to histamine stimulated cultured endothelial cells is primarily mediated via activation of phospholipase C and nitric oxide synthase isozymes. Inflamm Res 47(6) 256-264 Schaefer U, Schmitz V, Schneider A, Neugebauer E (1999) Histamine induced homologous and heterologous regulation of histamine receptor subtype mRNA expression in cultured endothelial ceUs. Shock 12(4) 309-315... 

Han HS, Qiao Y, Karabiyikoglu M, Giffard RG, Yenari MA. Influence of mild hypothermia on inducible nitric oxide synthase expression and reactive nitrogen production in experimental stroke and inflammation. J Neurosci 2002 22 3921-3928. 

Nitric oxide has also been implicated in PD. Thus animals with MPTP-induced Parkinsonism not only show extensive gliosis in the substantia nigra (like humans) in which the glial cells produce NO, but Liberatore and colleagues have found that in iNOS (inducible nitric oxide synthase) knock-out mice the toxicity of MPTP is halved. Since NO releases iron from ferritin and produces toxic peroxinitrate in the presence of superoxide radicals it could accelerate, even if it does not initiate, dopaminergic cell death (see Hirsch and Hunot 2000 for further details). 

Mulligan, M.S., Moncada, S. and Ward, P.A. (1992). Protective eflfect of inhibitors of nitric oxide synthase in immune complex-induced vasculitis. Br. J. Pharmacol. 107, 1159-1162. 

Radomski, M.W., Palmer, R.M. and Moncada, S. (1990). Glucocorticoids inhibit the expression of an inducible, but not the constitutive, nitric oxide synthase in vascular endothelial cells. Proc. Natl Acad. Sci. USA 87, 10043-10047. 

Koprowski, H., Zheng, Y.M., Heber-Katz, E., Fraser, N., Rorke, L., Fu, Z.F., Hanlon, C. and Dietzschold, B. (1993). In vivo expression of inducible nitric oxide synthase in experimentally induced ncurologjc disorders. Prt>c. Natl Acad. Sci. USA 90, 3024-3027. 

Dirsch, V. M. Kiemer, A. K. Wagner, H. Vollmar, A. M. The triterpenoid quinonemethide pristimerin inhibits induction of inducible nitric oxide synthase in murine macrophages. Eur. J. Pharm. 1997, 336, 211-217. 

A7. Aranow, J. S Zhuang, J., Wang, H Larkin, V., Smith, M., and Fink, M. P., A selective inhibition of inducible nitric oxide synthase prolongs survival in a rat model of bacterial peritonitis Comparison with two nonselective strategies. Shock 5, 16-121 (1996). 

D16. De Vera, M. E Kim, Y. M., Wong, H. R Wang, Q Billiar, T. R., and Geller, D. A., Heat shock response inhibits cytokine-inducible nitric oxide synthase expression in rat hepatocytes. Hepatology 24,1238-1245 (1996). 

Hong CH, Sun KH, Jin O, Sun SK, Kyung AN, Sang KL. Evaluation of natural products on inhibition of inducible cyclooxygenase (COX-2) and nitric oxide synthase (iNOS) in cultured mouse macrophage cells. J Ethnopharmacol 2002 83 153-159. 

Aldieri E, Atragene D, Bergandi L, et al. Artemisinin inhibits inducible nitric oxide synthase and nuclear factor NF-kB activation. FEBS Lett 2003 552(2—3) 141—144. 

Lee HT, Yang SW, Kim KH, Seo EK, Mar W. Pseudoguaianolides isolated from Inula britannica var. chinenis as inhibitory constituents against inducible nitric oxide synthase. Arch Pharm Res 2002 25 151-153. 

Kim EJ, Hye KJ, Yong KK, et al. Suppression by a sesquiterpene lactone from Carpe-sium divaricatum of inducible nitric oxide synthase by inhibiting nuclear factor-KB activation. Biochem Pharmacol 2001 61 903-910. 

Rafi, MM and Shafaie, Y, 2007. Dietary lutein modulates inducible nitric oxide synthase (iNOS) gene and protein expression in mouse macrophage cells (RAW 264.7). Mol Nutr Food Res 51, 333-340. 

NO is a gaseous neurotransmitter implicated in signaling in the central and peripheral nervous system as well as in the immune system and the vasculature. NO is formed from L-arginine by nitric oxide synthase (NOS). There are three isoforms of NOS. All isoforms require NADPH as a cofactor, use L-arginine as a substrate, and are inhibited by Nw-nitro-L-arginine methyl ester (L-NAME). The three isoforms are separate gene products. One isoform of NOS is a cytosolic, calcium/calmodulin-independent, inducible enzyme (iNOS). It is found in macrophages, neutrophils, vascular smooth muscle, and endothelia. The iNOS... 

Itzhak, Y., Gandia, C., Huang, P.L., Ali, S.F. Resistance of neuronal nitric oxide synthase-deficient mice to methamphetamine-induced dopaminergic neurotoxicity. J. Pharmacol. Exp. Ther. 284 1040, 1998. 

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