title: Effect of nitro-L-arginine on cerebral blood flow and monoamine metabolism during ischemia/reperfusion in the mongolian gerbil.
abstract: Inhibition of nitric oxide synthase with nitro-L-arginine (i.p., 40 mg/kg body weight) in contrast to L-arginine (300 mg/kg body weight) delayed the initial recovery of cerebral blood flow (CBF) and altered dopamine (DA) metabolism in brain ischemia/reperfusion of Mongolian gerbils. Similar changes but more severe were observed with pargyline (monoamine oxidase inhibitor). Data suggest nitric oxide involvement in postischemic CBF recovery and modulation of DA metabolism due to nitro-L-arginine-induced CBF reduction.
authors.affiliation: Neurocytobiology Section, Stroke Branch, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892.
authors.forename: A
authors.initials: A
authors.lastname: Strasser
authors.forename: Y
authors.initials: Y
authors.lastname: Yasuma
authors.forename: R M
authors.initials: RM
authors.lastname: McCarron
authors.forename: H
authors.initials: H
authors.lastname: Ishii
authors.forename: D
authors.initials: D
authors.lastname: Stanimirovic
authors.forename: M
authors.initials: M
authors.lastname: Spatz
mesh_terms: D015102:3,4-Dihydroxyphenylacetic Acid / Q000378:metabolism; D000704:Analysis of Variance; D000818:Animals; D001120:Arginine / Q000031:analogs & derivatives* / Q000494:pharmacology; D015306:Biogenic Monoamines / Q000378:metabolism*; D001831:Body Temperature / Q000187:drug effects; D002545:Brain Ischemia / Q000378:metabolism / Q000503:physiopathology*; D002560:Cerebrovascular Circulation / Q000187:drug effects*; D005260:Female; D005849:Gerbillinae; D006719:Homovanillic Acid / Q000378:metabolism; D019335:Nitroarginine; D010293:Pargyline / Q000494:pharmacology; D015427:Reperfusion Injury / Q000378:metabolism / Q000503:physiopathology*
chemical_list: D015306:Biogenic Monoamines; D015102:3,4-Dihydroxyphenylacetic Acid; D019335:Nitroarginine; D001120:Arginine; D010293:Pargyline; D006719:Homovanillic Acid