Biomaterial Database

Nitric oxide mediates oxidant tissue injury caused by paraquat and xanthine oxidase. 1994

H Berisha, and H Pakbaz, and A Absood, and H D Foda, and S I Said

SUNY at Stony Brook.

In both paraquat and X/XO models of lung injury, the injury, previously attributed to the generation of reactive oxygen species, was related to the induction of NO. synthesis, and was totally preventable by inhibition of this synthesis. The results support the view that the NO. radical itself is an essential intermediary in the pathogenesis of at least some forms of oxidant tissue damage. Another form of oxidant injury, caused by prolonged perfusion of the lung ex vivo, is not mediated by NO. however.

UI	MeSH Term	Description	Entries
D008171	Lung Diseases	Pathological processes involving any part of the LUNG.	Pulmonary Diseases,Disease, Pulmonary,Diseases, Pulmonary,Pulmonary Disease,Disease, Lung,Diseases, Lung,Lung Disease
D009569	Nitric Oxide	A free radical gas produced endogenously by a variety of mammalian cells, synthesized from ARGININE by NITRIC OXIDE SYNTHASE. Nitric oxide is one of the ENDOTHELIUM-DEPENDENT RELAXING FACTORS released by the vascular endothelium and mediates VASODILATION. It also inhibits platelet aggregation, induces disaggregation of aggregated platelets, and inhibits platelet adhesion to the vascular endothelium. Nitric oxide activates cytosolic GUANYLATE CYCLASE and thus elevates intracellular levels of CYCLIC GMP.	Endogenous Nitrate Vasodilator,Mononitrogen Monoxide,Nitric Oxide, Endothelium-Derived,Nitrogen Monoxide,Endothelium-Derived Nitric Oxide,Monoxide, Mononitrogen,Monoxide, Nitrogen,Nitrate Vasodilator, Endogenous,Nitric Oxide, Endothelium Derived,Oxide, Nitric,Vasodilator, Endogenous Nitrate
D010269	Paraquat	A poisonous dipyridilium compound used as contact herbicide. Contact with concentrated solutions causes irritation of the skin, cracking and shedding of the nails, and delayed healing of cuts and wounds.	Methyl Viologen,Gramoxone,Paragreen A,Viologen, Methyl
D006168	Guinea Pigs	A common name used for the genus Cavia. The most common species is Cavia porcellus which is the domesticated guinea pig used for pets and biomedical research.	Cavia,Cavia porcellus,Guinea Pig,Pig, Guinea,Pigs, Guinea
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D001120	Arginine	An essential amino acid that is physiologically active in the L-form.	Arginine Hydrochloride,Arginine, L-Isomer,DL-Arginine Acetate, Monohydrate,L-Arginine,Arginine, L Isomer,DL Arginine Acetate, Monohydrate,Hydrochloride, Arginine,L Arginine,L-Isomer Arginine,Monohydrate DL-Arginine Acetate
D014969	Xanthine Oxidase	An iron-molybdenum flavoprotein containing FLAVIN-ADENINE DINUCLEOTIDE that oxidizes hypoxanthine, some other purines and pterins, and aldehydes. Deficiency of the enzyme, an autosomal recessive trait, causes xanthinuria.	Hypoxanthine Oxidase,Hypoxanthine Dehydrogenase,Hypoxanthine-Xanthine Oxidase,Purine-Xanthine Oxidase,Dehydrogenase, Hypoxanthine,Hypoxanthine Xanthine Oxidase,Oxidase, Hypoxanthine,Oxidase, Hypoxanthine-Xanthine,Oxidase, Purine-Xanthine,Oxidase, Xanthine,Purine Xanthine Oxidase
D014970	Xanthines	Purine bases found in body tissues and fluids and in some plants.
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus
D019331	NG-Nitroarginine Methyl Ester	A non-selective inhibitor of nitric oxide synthase. It has been used experimentally to induce hypertension.	L-NAME,N omega-Nitro-L-arginine Methyl Ester,NG-Nitro-L-Arginine Methyl Ester,N(G)-Nitro-L-arginine Methyl Ester,N(G)-Nitroarginine Methyl Ester,N(omega)-Nitro-L-arginine Methyl Ester,NG-Nitroarginine Methyl Ester, D-Orn-Isomer,NG-Nitroarginine Methyl Ester, L-Orn-Isomer, Monohydrochloride,Methyl Ester, NG-Nitro-L-Arginine,Methyl Ester, NG-Nitroarginine,N omega Nitro L arginine Methyl Ester,NG Nitro L Arginine Methyl Ester,NG Nitroarginine Methyl Ester,NG Nitroarginine Methyl Ester, D Orn Isomer