(Q42576287)

English

HPLC analysis of tetrahydrobiopterin and its pteridine derivatives using sequential electrochemical and fluorimetric detection: application to tetrahydrobiopterin autoxidation and chemical oxidation

scientific article published on 20 January 2012

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scholarly article

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

HPLC analysis of tetrahydrobiopterin and its pteridine derivatives using sequential electrochemical and fluorimetric detection: application to tetrahydrobiopterin autoxidation and chemical oxidation (English)

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

electrochemistry

0 references

1 reference

based on heuristic

inferred from title

Francesco De Pascali

object named as

Francesco De Pascali

3

0 references

object named as

Craig Hemann

7

0 references

author name string

Roberto Biondi

1

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

Giuseppe Ambrosio

2

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

Isabella Tritto

4

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

Enrico Capodicasa

5

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

Lawrence J Druhan

6

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

Jay L Zweier

8

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

language of work or name

0 references

publication date

20 January 2012

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

Archives of Biochemistry and Biophysics

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

520

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

1

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

7-16

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

Tetrahydrobiopterin depletion and NOS2 uncoupling contribute to heart failure-induced alterations in atrial electrophysiology

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Chronic cigarette smoking causes hypertension, increased oxidative stress, impaired NO bioavailability, endothelial dysfunction, and cardiac remodeling in mice

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Identification of the gene encoding alkylglycerol monooxygenase defines a third class of tetrahydrobiopterin-dependent enzymes

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Dose dependent effects of reactive oxygen and nitrogen species on the function of neuronal nitric oxide synthase

1 reference

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28 May 2018

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

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Endogenous methylarginines modulate superoxide as well as nitric oxide generation from neuronal nitric-oxide synthase: differences in the effects of monomethyl- and dimethylarginines in the presence and absence of tetrahydrobiopterin

1 reference

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28 May 2018

Tetrahydrobiopterin radical enzymology

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

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

1 reference

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28 May 2018

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

1 reference

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28 May 2018

Diagnosis of dopa-responsive dystonia and other tetrahydrobiopterin disorders by the study of biopterin metabolism in fibroblasts.

1 reference

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28 May 2018

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

1 reference

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28 May 2018

Detection of hydroxyl radicals by D-phenylalanine hydroxylation: a specific assay for hydroxyl radical generation in biological systems.

1 reference

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28 May 2018

Epidermal H(2)O(2) accumulation alters tetrahydrobiopterin (6BH4) recycling in vitiligo: identification of a general mechanism in regulation of all 6BH4-dependent processes?

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Endothelial dysfunction of coronary resistance arteries is improved by tetrahydrobiopterin in atherosclerosis

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

L-ascorbic acid potentiates endothelial nitric oxide synthesis via a chemical stabilization of tetrahydrobiopterin

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Impaired nitric oxide production in coronary endothelial cells of the spontaneously diabetic BB rat is due to tetrahydrobiopterin deficiency

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Tetrahydrobiopterin biosynthesis, regeneration and functions

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Abnormal biopterin metabolism is a major cause of impaired endothelium-dependent relaxation through nitric oxide/O2- imbalance in insulin-resistant rat aorta

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

In vivo and in vitro evidence for hydrogen peroxide (H2O2) accumulation in the epidermis of patients with vitiligo and its successful removal by a UVB-activated pseudocatalase

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Tetrahydrobiopterin alters superoxide and nitric oxide release in prehypertensive rats

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Atherosclerosis and the two faces of endothelial nitric oxide synthase

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Cellular and molecular mechanisms of endothelial cell dysfunction

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Tetrahydrobiopterin restores endothelial function in hypercholesterolemia.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

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

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

The auto-oxidation of tetrahydrobiopterin

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

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

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

The specificity of thiourea, dimethylthiourea and dimethyl sulphoxide as scavengers of hydroxyl radicals. Their protection of alpha 1-antiproteinase against inactivation by hypochlorous acid

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Macrophage oxidation of L-arginine to nitric oxide, nitrite, and nitrate. Tetrahydrobiopterin is required as a cofactor

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Conversion of 6-substituted tetrahydropterins to 7-isomers via phenylalanine hydroxylase-generated intermediates

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Study of the mechanisms of hydrogen peroxide and hydroxyl free radical-induced cellular injury and calcium overload in cardiac myocytes

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

The hydroxylation of phenylalanine and tyrosine: a comparison with salicylate and tryptophan

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

28 May 2018

Photochemistry of dihydrobiopterin in aqueous solution

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

Hydrogen peroxide stimulates tetrahydrobiopterin synthesis through activation of the Jak2 tyrosine kinase pathway in vascular endothelial cells

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

Chronic treatment with tetrahydrobiopterin reverses endothelial dysfunction and oxidative stress in hypercholesterolaemia

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

The autoxidation of tetrahydrobiopterin revisited. Proof of superoxide formation from reaction of tetrahydrobiopterin with molecular oxygen

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

Long-term vitamin C treatment increases vascular tetrahydrobiopterin levels and nitric oxide synthase activity

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

Altered tetrahydrobiopterin metabolism in atherosclerosis: implications for use of oxidized tetrahydrobiopterin analogues and thiol antioxidants

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

Oxidative stress in vitiligo: photo-oxidation of pterins produces H(2)O(2) and pterin-6-carboxylic acid

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

Superoxide production and expression of nox family proteins in human atherosclerosis

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

Oxidant stress as a marker for cardiovascular events: Ox marks the spot

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

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

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

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

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

Oxidation of tetrahydrobiopterin by peroxynitrite: implications for vascular endothelial function.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

16 August 2018

SIN-1-induced cytotoxicity in cultured endothelial cells involves reactive oxygen species and nitric oxide: protective effect of sepiapterin.

1 reference

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16 August 2018

Estimation of tetrahydrobiopterin and other pterins in cerebrospinal fluid using reversed-phase high-performance liquid chromatography with electrochemical and fluorescence detection

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3307828

3 November 2018

Endothelial dysfunction and cardiovascular disease

1 reference

https://pubmed.ncbi.nlm.nih.gov/22286026

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https://pubmed.ncbi.nlm.nih.gov/22286026

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Analysis of reduced forms of biopterin in biological tissues and fluids

1 reference

https://pubmed.ncbi.nlm.nih.gov/22286026

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Estimation of tetrahydro, dihydro and fully oxidised pterins by high-performance liquid chromatography using sequential electrochemical and fluorometric detection

1 reference

https://pubmed.ncbi.nlm.nih.gov/22286026

12 December 2020

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

1 reference

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

1 reference

https://pubmed.ncbi.nlm.nih.gov/22286026

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Use of salicylate as a probe for .OH formation in isolated ischemic rat hearts

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https://pubmed.ncbi.nlm.nih.gov/22286026

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Determination of ascorbic acid and uric acid in plasma by high-performance liquid chromatography

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https://pubmed.ncbi.nlm.nih.gov/22286026

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Regulation of nitric oxide production by tetrahydrobiopterin

1 reference

https://pubmed.ncbi.nlm.nih.gov/22286026

12 December 2020

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

1 reference

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Identifiers

10.1016/J.ABB.2012.01.010

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

PMC publication ID

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

PubMed publication ID

1 reference

Europe PubMed Central

PMC publication ID

3 November 2017

ResearchGate publication ID

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