(Q36002621)

11 August 2017

Myocardial ischemia results in tetrahydrobiopterin (BH4) oxidation with impaired endothelial function ameliorated by BH4. (English)

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11 August 2017

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Cristian Dumitrescu

1

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11 August 2017

Roberto Biondi

2

1 reference

11 August 2017

Yong Xia

3

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11 August 2017

Arturo J Cardounel

4

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11 August 2017

Lawrence J Druhan

5

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11 August 2017

Giuseppe Ambrosio

6

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11 August 2017

Jay L Zweier

7

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11 August 2017

language of work or name

English

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publication date

11 September 2007

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11 August 2017

6

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Proceedings of the National Academy of Sciences of the United States of America

inferred from page(s)

published in

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11 August 2017

104

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11 August 2017

38

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11 August 2017

15081-15086

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The role of oxidants and free radicals in reperfusion injury

11 August 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

The discovery of nitric oxide and its role in vascular biology

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Caveolae and caveolins in the cardiovascular system

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Tetrahydrobiopterin radical enzymology

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Oxidation of tetrahydrobiopterin leads to uncoupling of endothelial cell nitric oxide synthase in hypertension

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Interactions of peroxynitrite, tetrahydrobiopterin, ascorbic acid, and thiols: implications for uncoupling endothelial nitric-oxide synthase.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Endothelial regulation of vasomotion in apoE-deficient mice: implications for interactions between peroxynitrite and tetrahydrobiopterin

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Endothelial dysfunction in cardiovascular diseases: the role of oxidant stress

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Cell transformation by the superoxide-generating oxidase Mox1

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Interaction between caveolin-1 and the reductase domain of endothelial nitric-oxide synthase. Consequences for catalysis

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Superoxide generation by endothelial nitric oxide synthase: the influence of cofactors

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Tetrahydrobiopterin alters superoxide and nitric oxide release in prehypertensive rats

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Characterization of the inducible nitric oxide synthase oxygenase domain identifies a 49 amino acid segment required for subunit dimerization and tetrahydrobiopterin interaction

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Superoxide and peroxynitrite generation from inducible nitric oxide synthase in macrophages

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Characterization of bovine endothelial nitric oxide synthase as a homodimer with down-regulated uncoupled NADPH oxidase activity: tetrahydrobiopterin binding kinetics and role of haem in dimerization

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Tetrahydrobiopterin restores endothelial function in hypercholesterolemia.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Altered structural and mechanistic properties of mutant dihydropteridine reductases

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Peroxidase catalysed aerobic degradation of 5,6,7,8-tetrahydrobiopterin at physiological pH.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Reperfusion after acute coronary occlusion in dogs impairs endothelium-dependent relaxation to acetylcholine and augments contractile reactivity in vitro

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Nitric oxide release accounts for the biological activity of endothelium-derived relaxing factor

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Direct measurement of free radical generation following reperfusion of ischemic myocardium

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Measurement of endothelial cell free radical generation: evidence for a central mechanism of free radical injury in postischemic tissues

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Endothelium-derived relaxing factor produced and released from artery and vein is nitric oxide

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Nitric oxide mediates glutamate-linked enhancement of cGMP levels in the cerebellum

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Direct evidence that oxygen-derived free radicals contribute to postischemic myocardial dysfunction in the intact dog.

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Determination of the mechanism of free radical generation in human aortic endothelial cells exposed to anoxia and reoxygenation

2 October 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

The pteridine binding site of brain nitric oxide synthase. Tetrahydrobiopterin binding kinetics, specificity, and allosteric interaction with the substrate domain

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Tetrahydropterin oxidation without hydroxylation catalyzed by rat liver phenylalanine hydroxylase.

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

The auto-oxidation of tetrahydrobiopterin

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Generation of superoxide by purified brain nitric oxide synthase

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Tetrahydrobiopterin uptake in supplemental administration: elevation of tissue tetrahydrobiopterin in mice following uptake of the exogenously oxidized product 7,8-dihydrobiopterin and subsequent reduction by an anti-folate-sensitive process

11 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Dynamic regulation of the inducible nitric-oxide synthase by NO: comparison with the endothelial isoform.

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Reaction of tetrahydrobiopterin with superoxide: EPR-kinetic analysis and characterization of the pteridine radical

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Neutrophils are primary source of O2 radicals during reperfusion after prolonged myocardial ischemia

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Long-term follow-up of patients with mild coronary artery disease and endothelial dysfunction

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Impaired canine coronary vasodilator response to acetylcholine and bradykinin after occlusion-reperfusion.

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Inducible nitric-oxide synthase generates superoxide from the reductase domain

23 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1986616

Measurement of nitric oxide and peroxynitrite generation in the postischemic heart. Evidence for peroxynitrite-mediated reperfusion injury

23 September 2018

1 reference

12 December 2020

Decreased Nitric-oxide Synthase Activity Causes Impaired Endothelium-dependent Relaxation in the Postischemic Heart

1 reference

12 December 2020

Superoxide generation from endothelial nitric-oxide synthase. A Ca2+/calmodulin-dependent and tetrahydrobiopterin regulatory process

1 reference

12 December 2020

Measurement of superoxide-derived free radicals in the reperfused heart. Evidence for a free radical mechanism of reperfusion injury

1 reference

12 December 2020

Measurement and characterization of postischemic free radical generation in the isolated perfused heart

1 reference

12 December 2020

Progressive impairment of regional myocardial perfusion after initial restoration of postischemic blood flow

1 reference

12 December 2020

Evaluation of the role of xanthine oxidase in myocardial reperfusion injury

1 reference

12 December 2020

Regulation of nitric oxide production by tetrahydrobiopterin

1 reference

12 December 2020

Direct measurement of nitric oxide generation in the ischemic heart using electron paramagnetic resonance spectroscopy

1 reference

12 December 2020

Substrate Control of Free Radical Generation from Xanthine Oxidase in the Postischemic Heart

1 reference

12 December 2020

Enzyme-independent formation of nitric oxide in biological tissues

1 reference

12 December 2020

Identifiers

DOI

10.1073/PNAS.0702986104

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11 August 2017

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11 August 2017

PubMed publication ID

17848522

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