Abstract
1. Based upon the intriguing report that nitric oxide synthase (NOS) inhibitor dose-dependently reverses N-methyl-D-aspartate (NMDA)-induced neurotoxicity observed in primary cortical cell cultures, many laboratories have investigated whether NOS inhibition is beneficial as a treatment for cerebral ischemia.
2. Although the results are variable, it is likely thought that nitric oxide plays a key role in pathomechanism underlying ischemic brain damage.
3. We review the experimental studies on effects of NOS inhibition on cerebral ischemia and measuring nitric oxide produced in the brain subjected to cerebral ischemia.
4. Finally, the possibility of NOS inhibitors as a therapeutical tool is discussed.
Keywords: cerebral ischemia, occlusion of middle cerebral artery (MCAo), N-methyl-D-aspartate (NMDA), glutamate, nitric oxide, nitric oxide synthase (NOS), constitutive NOS (cNOS), neuronal cNOS (ncNOS), endothelial cNOS (ecNOS), inducible NOS (iNOS), nitric oxide synthase inhibitor, Nω-nitro-L-arginine (L-NA)
REFERENCES
- Adachi, T., Inanami, O., and Sato, A. (1992). Nitric oxide is involved in increased cerebral cortical blood flow following stimulation of the nucleus basalis of Mynert in anesthetized rats. Neuosci. Lett.139:201–204. [DOI] [PubMed] [Google Scholar]
- Beckman, J. S., Beckman, T. W., Chen, J., Marshall, P. A., and Freeman, B. A. (1990). Apparent hydroxyl radical production by peroxynitrite: Implications for endothelial injury from nitric oxide and superoxide. Proc. Natl. Acad. Sci. USA87:1620–1624. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bederson, J. B., Pitts, L. H., Tsuji, M., Nishimura, M. C., Davis, R. L., and Bartkowski, H. (1986). Rat middle cerebral artery occlusion: Evaluation of the model and development of a neurological examination. Stroke17:472–476. [DOI] [PubMed] [Google Scholar]
- Benveniste, H., Drejer, J., Schousboe, A., and Diemer, N. H. (1984). Elevation of the extracellular concentrations of glutamate and aspartate in rat hipocampus during transient cerebral ischemia monitored by intracerebral microdialysis. J. Neurochem.43:1369–1374. [DOI] [PubMed] [Google Scholar]
- Bredt, D. S., and Snyder, S. H. (1990a). Nitric oxide mediates glutamate-linked enhancement of cGMP levels in the cerebellum. Proc. Natl. Acad. Sci. USA86:9030–9033. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bredt, D. S., and Snyder, S. H. (1990b). Isolation of nitric oxide synthetase, a calmodulin-requiring enzyme. Proc. Natl. Acad. Sci. USA87:682–685. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bredt, D. S., Hwang, P. M., Glatt, C. E., Lowenstein, C., Reed, R. R., and Snyder, S. H. (1991a). Cloned and expressed nitric oxide synthase structurally resembles cytochrome P-450 reductase. Nature351:714–718. [DOI] [PubMed] [Google Scholar]
- Bredt, D. S., Glatt, C. E., Hwang, P. M., Fotuhi, M., Dawson, T. M., and Snyder, S. H. (1991b). Nitric oxide synthase protein and mRNA are discretely localized in neuronal populations of the mammalian CNS together with NADPH diaphorase. Neuron7:615–624. [DOI] [PubMed] [Google Scholar]
- Brown, G. C. (1995). Nitric oxide regulates mitochondrial respiration and cell function by inhibiting cytochrome oxidase. FEBS Lett369:136–139. [DOI] [PubMed] [Google Scholar]
- Buchan, A. M., Xue, D., and Slivka, A. (1992). A new model of temporary focal neocortical ischemia in the rat. Stroke23:273–279. [DOI] [PubMed] [Google Scholar]
- Buisson, A., Plotkine, M., and Boulu, R. G. (1992). The neuroprotective effect of a nitric oxide inhibitor in a rat model of focal cerebral ischemia. Br. J. Pharmacol.106:766–767. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Carreau, A., Duval, D., Poignet, H., Scatton, B., Vige, X., and Nowicki, J. P. (1994). Neuroprotective efficacy of Nw-nitro-L-arginine after focal cerebral ischemia in the mouse and inhibition of cortical nitric oxide synthase. Eur. J. Pharmacol.256:241–249. [DOI] [PubMed] [Google Scholar]
- Choi, D. W., Koh, J., and Peters, S. (1988). Pharmacology of glutamate neurotoxicity in cortical cell culture. J. Neurosci.8:185–196. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Crockroft, K. M., Meistrell, M., III, Zimmerman, G. A., Risucci, D., Cerami, A., and Tracy, K. J. (1996). Cerebroprotective effects of aminoguanidine in a rodent model of stroke. Stroke27:1393–1398. [DOI] [PubMed] [Google Scholar]
- Dawson, V. L., Dawson, T. M., London, E. D., Bredt, D. S., and Snyder, S. H. (1991). Nitric oxide mediates glutamate neurotoxicity in primary cortical cultures. Proc. Natl. Acad. Sci. USA88:6368–6371. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dawson, T. M., and Snyder, S. H. (1991). Gases as biological messengers: Nitric oxide and carbon monoxide in the brain. J. Neurosci.14:5147–5159. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dawson, V. L., Steiner, J. P., Dawson, T. M., Dinerman, J. L., Uhl, G. R., and Snyder, S. H. (1993). Immunosupressant FK506 enhances phosphorylation of nitric oxide synthase and protects against glutamate neurotoxicity. Proc. Natl. Acad. Sci. USA90:9808–9812. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dawson, D. A., Graham, D. I., McCulloch, J., and Macrae, I. M. (1994). Anti-ischemic efficacy of a nitric oxide inhibitor and a N-methyl-D-aspartate receptor antagonist in models of transient and permanent focal cerebral ischemia. Br. J. Pharmacol.113:247–253. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Huang, Z., Huang, P. L., Panahian, N., Dalkara, T., Fishman, M. C., and Moskowitz, M. A. (1994). Effects of cerebral ischemia in mice deficient in neuronal nitric oxide. Science265:1883–1885. [DOI] [PubMed] [Google Scholar]
- Huang, Z., Huang, P. L., Ma, J., Meng, W., Ayata, C., Fishman, M., and Moskowitz, M. A. (1996). Enlarged infarcts in endothelial nitric oxide synthase knockout mice are attenuated by nitro-L-arginine. J. Cerebr. Blood Flow Metab.16:981–987. [DOI] [PubMed] [Google Scholar]
- Iadecola, C., Xu, X., Zhang, F., El-Fakahany, E. E., and Ross, M. E. (1995a). Marked induction of calcium independent nitric oxide synthase activity after focal cerebral ischemia. J. Cereb. Blood Flow Metab.15:52–59. [DOI] [PubMed] [Google Scholar]
- Iadecola, C., Zhang, F., Xu, X., Casey, R., and Ross, M. E. (1995b). Inducible nitric oxide synthase gene expression in brain following cerebral ischemia. J. Cereb. Blood Flow Metab.15:378–384. [DOI] [PubMed] [Google Scholar]
- Iadecola, C., Zhang, F., and Xu, X. (1995c). Induction of inducible nitric oxide synthase ameliorates cerebral ischemic damage. Am. J. Physiol.268:R286-R292. [DOI] [PubMed] [Google Scholar]
- Iadecola, C., Zhang, F., Casey, R., Clark, H. B., and Ross, M. E. (1996). Inducible nitric oxide synthase gene expression in vascular cells after transient focal cerebral ischemia. Stroke27:1373–1380. [DOI] [PubMed] [Google Scholar]
- Ichimori, K., Ishida, H., Fukahori, M., Nakazawa, H., and Murakami, E. (1994). Practical nitric oxide measurement employing a nitric oxide-selective electrode. Rev. Sci. Instrum.65:2714–2718. [Google Scholar]
- Kuluz, J. W., Prado, R. J., Dietrich, D., Schleien, C. L., and Watson, B. D. (1993). The effects of nitric oxide synthase inhibition on infarct volume after transient focal cerebral ischemia in conscious rats. Stroke24:2023–2029. [DOI] [PubMed] [Google Scholar]
- Kumanishi, T., Han, R. R., Kobayashi, K., Zhang, S. J., Ichikawa, T., Tsuchiya, Y., Matsui, T., Ogura, T., and Esumi, H. (1996). Analysis of distribution of nitric oxide synthase (NOS)mRNAs in the normal rat brain by in situ hybridization histochemistry. In Shimoji, K. (ed.), Molecular Neurobiology and Brain Ischemia, Springer Verlag, Tokyo, 1996, pp. 61–73. [Google Scholar]
- Kumura, E., Kosaka, H., Shiga, T., Yoshimine, T., and Hayakawa, T. (1994). Elevation of plasma nitric oxide end products during focal cerebral ischemia and reperfusion in the rat. J. Cereb. Blood Flow Metab.14:487–491. [DOI] [PubMed] [Google Scholar]
- Lipton, S. A., Choi, Y.-B., Pan, Z.-H., Lei, S. Z., Chen, H.-S. V., Sucher, N. J., Loscalzo, J., Singel, D. J., and Stamler, J. S. (1993). Aredox-based mechanism for the neuroprotective and neurodestructive effects of nitric oxide and related nitroso-compounds. Nature364:626–631. [DOI] [PubMed] [Google Scholar]
- Malinski, T., Bailey, F., Zhang, Z. G., and Chopp, M. (1993). Nitric oxide measured by a porphyrinic microsensor in rat brain after transient middle cerebral artery occlusion. J. Cereb. Blood Flow Metab.13:355–358. [DOI] [PubMed] [Google Scholar]
- Matsui, T. (1995). Direct measure of nitric oxide using polarography sensor, using permanent and reversible MCAo. In Ohnishi, T. S., and Ohnishi, T. (eds.), Central Nervous System Trauma, Research Technique, CRC Press, New York, pp. 471–484. [Google Scholar]
- Matsui, T., Nagafuji, T., Mori, T., and Asano, T. (1997). Partial inhibition of nitric oxide synthase induced by a low dose of Nw-nitro-L-arginine attenuates the acute brain damage following prolonged ischemia and recirculation in rats. Neurol. Res.19:192–203. [DOI] [PubMed] [Google Scholar]
- Morikawa, E., Huang, Z., and Moskowitz, M. A. (1992). L-Arginine decreases infarct size caused by middle cerebral arterial occlusion in SHR. Am. J. Physiol.263:H1632-H1635. [DOI] [PubMed] [Google Scholar]
- Nagafuji, T., Matsui, T., Koide, T., and Asano, T. (1992). Blockade of nitric oxide formation by Nw-nitro-L-arginine mitigates ischemic brain edema and subsequent cerebral infarction in rats. Neurosci. Lett.147:159–162. [DOI] [PubMed] [Google Scholar]
- Nagafuji, T., Matsui, T., Sugiyama, M., Koide, T., and Asano, T. (1993). Inhibition of nitric oxide synthesis mitigates ischemic brain edema and infarction in rats. J. Neurochem.61:S142. [Google Scholar]
- Nagafuji, T., Sugiyama, M., and Matsui, T. (1994). Temporal profiles of Ca2+/calmodulin-dependent and-independent nitric oxide synthase activity in the rat brain microvessels following cerebral ischemia. Acta Neurochir.60:285–288. [DOI] [PubMed] [Google Scholar]
- Nagafuji, T., Sugiyama, M., Muto, A., Makino, T., Miyauchi, T., and Nabata, H. (1995). The neuroprotective effect of a potent and selective inhibitor of type I NOS (L-MIN) in a rat model of focal cerebral ischaemia. Neuroreport6:1541–1545. [DOI] [PubMed] [Google Scholar]
- Nicotera, P., McConkey, D. J., Dypbukt, J. M., Jones, D. P., and Orrenius, S. (1989). Ca2+-activated mechanism in cell killing. Drug Metab. Rev.20:193–201. [DOI] [PubMed] [Google Scholar]
- Nowicki, J. P., Duval, D., Poignet, H., and Scatton, B. (1991). Nitric oxide mediates neuronal death after focal cerebral ischemia in the mouse. Eur. J. Pharmacol.204:339–340. [DOI] [PubMed] [Google Scholar]
- Seisjo, B. K. (1989). Free radicals and brain damage. Cerebrovasc. Brain Metab. Rev.1:165–211. [PubMed] [Google Scholar]
- Pelligrino, D. A., Koening, H. M., and Albrecht, R. F. (1993). Nitric oxide synthesis and regional cerebral blood flow responses to hypercapnia and hypoxia in the rat. J. Cereb. Blood Flow Metab.13:80–87. [DOI] [PubMed] [Google Scholar]
- Togashi, H., Sasaki, M., Frohman, E., Taira, E., Ratan, R. R., Dawson, T. M., and Dawson, V. L. (1997). Neuronal (Type I) nitric oxide synthase regulates NFκβ activity and immunologic (type II) nitric oxide synthase expression. Proc. Natl. Acad. Sci. USA94:2676–2680. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Tominaga, T., Sato, S., Ohnishi, T., and Ohnishi, T. (1993). Potentiation of nitric oxide formation following bilateral carotid occlusion and focal cerebral ischemia in the rat: In vivo detection of the nitric oxide radical by electron paramagnetic resonance spin trapping. Brain Res.614:342–346. [DOI] [PubMed] [Google Scholar]
- Wang, Q., Paulson, O. B., and Lassen, N. A. (1992). Effect of nitric oxide blockade by NG-nitro-L-arginine on cerebral blood flow response to changes in carbon dioxide tension. J. Cereb. Blood Flow Metab.12:947–953. [DOI] [PubMed] [Google Scholar]
- Yamamoto, S., Golanov, E. V., Berger, S. B., and Reis, D. J. (1992). Inhibition of nitric oxide synthesis increases focal ischemic infarction in rat. J. Cerebr. Blood. Flow. Metab.12:717–726. [DOI] [PubMed] [Google Scholar]
- Yoshida, T., Limmroth, V., Irikura, K., and Moskowitz, M. A. (1994). The NOS inhibitor, nitroimidazole, decreases focal infarct volume but not the response to topical acetylcholine in pial vessels. J. Cerebr. Blood Flow Metab.14:924–929. [DOI] [PubMed] [Google Scholar]
- Zhang, F., and Iadecola, C. (1993). Nitroprusside improves blood flow and reduces brain damage after focal ischemia. Neuroreport4:559–562. [DOI] [PubMed] [Google Scholar]
- Zhang, F., Xu, S., and Iadecola, C. (1995). Time dependence of effect of nitric oxide synthase inhibition on cerebral ischemic damage. J. Cerebr. Blood Flow Metab.15:595–601. [DOI] [PubMed] [Google Scholar]
- Zhang, J., and Snyder, S. H. (1992). Nitric oxide stimulates auto-ADP-ribosylation of glyceraldehyde-3-phosphate dehydrogenase. Proc. Natl. Acad. Sci. USA89:9382–9385. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Zhang, J., Dawson, V. L., Dawson, T. M., and Snyder, S. H. (1994). Nitric oxide activation of ploy (ADP-ribose) synthetase in neurotoxicity. Science263:687–689. [DOI] [PubMed] [Google Scholar]
- Zhang, Z. G., Chopp, M., Zaloga, C., Garcia, J. H., Pollock, J. S., and Forsterman, U. (1993). Cerebral endothelial nitric oxide synthase expression after focal cerebral ischemia in rats. Stroke24:2016–2022. [DOI] [PubMed] [Google Scholar]
- Zhang, Z. G., Chopp, M., Gautam, S., Zaloga, C., Zhang, R. L., Schmidt, H. H. H. W., Pollock, J. S., and Forstermann, U. (1994). Upregulation of neuronal nitric oxide synthase and mRNA, and selective sparing of nitric oxide synthase-containing neurons after focal cerebral ischemia in rat. Brain Res.654:85–89. [DOI] [PubMed] [Google Scholar]
- Zhang, Z. G., Reif, D., Macdonald, J., Tang, X. W., Kamp, D. K., Gentile, R. J., Shakespear, W. C., Murray, R. J., Chopp, M. (1996). ARL 17477, a potent and selective neuronal NOS inhibitor decreases infarct volume after transient middle cerebral artery occlusion in rats. J. Cerebr. Blood Flow Metab.16:599–604. [DOI] [PubMed] [Google Scholar]
