Guanine-specific oxidation of double-stranded DNA by Cr(VI) and ascorbic acid forms spiroiminodihydantoin and 8-oxo-2'-deoxyguanosine (Q34191745)

31 July 2017

title

Guanine-specific oxidation of double-stranded DNA by Cr(VI) and ascorbic acid forms spiroiminodihydantoin and 8-oxo-2'-deoxyguanosine (English)

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31 July 2017

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Peter G Slade

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31 July 2017

M Katie Hailer

series ordinal

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31 July 2017

Brooke D Martin

series ordinal

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31 July 2017

Kent D Sugden

series ordinal

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31 July 2017

publication date

1 July 2005

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Chemical Research in Toxicology

31 July 2017

published in

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31 July 2017

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31 July 2017

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31 July 2017

page(s)

1140-1149

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Importance of chromium-DNA adducts in mutagenicity and toxicity of chromium(VI).

31 July 2017

cites work

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Recognition of the oxidized lesions spiroiminodihydantoin and guanidinohydantoin in DNA by the mammalian base excision repair glycosylases NEIL1 and NEIL2.

28 July 2018

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The human 8-oxoguanine DNA N-glycosylase 1 (hOGG1) DNA repair enzyme and its association with lung cancer risk

28 July 2018

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Long-range DNA charge transport

28 July 2018

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Genotoxicity and mutagenicity of chromium(VI)/ascorbate-generated DNA adducts in human and bacterial cells

28 July 2018

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Guanine and 7,8-dihydro-8-oxo-guanine-specific oxidation in DNA by chromium(V)

28 July 2018

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Recent aspects of oxidative DNA damage: guanine lesions, measurement and substrate specificity of DNA repair glycosylases

28 July 2018

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Direct oxidation of guanine and 7,8-dihydro-8-oxoguanine in DNA by a high-valent chromium complex: a possible mechanism for chromate genotoxicity

28 July 2018

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28 July 2018

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Mmh/Ogg1 gene inactivation results in accumulation of 8-hydroxyguanine in mice

28 July 2018

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Mutational specificity in a shuttle vector replicating in chromium(VI)-treated mammalian cells

28 July 2018

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Effects of Cr(VI) on the expression of the oxidative stress genes in human lung cells

28 July 2018

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Gel electrophoretic detection of 7,8-dihydro-8-oxoguanine and 7, 8-dihydro-8-oxoadenine via oxidation by Ir (IV).

28 July 2018

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DNA glycosylases in the base excision repair of DNA

28 July 2018

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Cloning of a yeast 8-oxoguanine DNA glycosylase reveals the existence of a base-excision DNA-repair protein superfamily

28 July 2018

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Mutagenesis by 8-oxoguanine: an enemy within

28 July 2018

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Oxidants, antioxidants, and the degenerative diseases of aging

28 July 2018

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Analysis of metal-induced DNA lesions and DNA-repair replication in mammalian cells

28 July 2018

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Analysis of the induction of alkali sensitive sites in the DNA by chromate and other agents that induce single strand breaks.

28 July 2018

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Chromium (VI)-induced DNA damage in chick embryo liver and blood cells in vivo.

28 July 2018

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Characterization of DNA-protein complexes induced in intact cells by the carcinogen chromate.

28 July 2018

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Binding of chromium to chromatin and DNA from liver and kidney of rats treated with sodium dichromate and chromium(III) chloride in vivo

28 July 2018

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Insertion of specific bases during DNA synthesis past the oxidation-damaged base 8-oxodG

28 July 2018

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https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Effect of ascorbic acid on DNA damage, cytotoxicity, glutathione reductase, and formation of paramagnetic chromium in Chinese hamster V-79 cells treated with sodium chromate(VI)

28 July 2018

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https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Deferoxamine inhibition of Cr(V)-mediated radical generation and deoxyguanine hydroxylation: ESR and HPLC evidence

28 July 2018

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https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Single extraction protocol for the analysis of 8-hydroxy-2'-deoxyguanosine (oxo8dG) and the associated activity of 8-oxoguanine DNA glycosylase

28 July 2018

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https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

DNA lesions derived from the site selective oxidation of Guanine by carbonate radical anions

28 October 2018

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Formation of 13C-, 15N-, and 18O-Labeled Guanidinohydantoin from Guanosine Oxidation with Singlet Oxygen. Implications for Structure and Mechanism

28 October 2018

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https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

The hydantoin lesions formed from oxidation of 7,8-dihydro-8-oxoguanine are potent sources of replication errors in vivo

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Chromium(VI) exposure enhances polycyclic aromatic hydrocarbon-DNA binding at the p53 gene in human lung cells

28 October 2018

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https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Ab initio molecular orbital study on the G-selectivity of GGG triplet in copper(I)-mediated one-electron oxidation

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

In vitro nucleotide misinsertion opposite the oxidized guanosine lesions spiroiminodihydantoin and guanidinohydantoin and DNA synthesis past the lesions using Escherichia coli DNA polymerase I (Klenow fragment).

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Oxidation of 7,8-dihydro-8-oxoguanine affords lesions that are potent sources of replication errors in vivo

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Insertion of dGMP and dAMP during in vitro DNA synthesis opposite an oxidized form of 7,8-dihydro-8-oxoguanine

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Two pathways for chromium(VI)-induced DNA damage in 14 day chick embryos: Cr-DNA binding in liver and 8-oxo-2'-deoxyguanosine in red blood cells.

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Reaction of Cr(VI) with ascorbate and hydrogen peroxide generates hydroxyl radicals and causes DNA damage: role of a Cr(IV)-mediated Fenton-like reaction

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Reaction of singlet oxygen with 2'-deoxyguanosine and DNA. Isolation and characterization of the main oxidation products.

28 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=1305915

Characterization of spiroiminodihydantoin as a product of one-electron oxidation of 8-Oxo-7,8-dihydroguanosine

28 October 2018

1 reference

12 December 2020

Reaction of chromium(VI) with ascorbate produces chromium(V), chromium(IV), and carbon-based radicals

1 reference

12 December 2020

The pH-dependent role of superoxide in riboflavin-catalyzed photooxidation of 8-oxo-7,8-dihydroguanosine

1 reference

12 December 2020

The reduction of chromium (VI) to chromium (III) by glutathione: an intracellular redox pathway in the metabolism of the carcinogen chromate

1 reference

12 December 2020

Oxidative Nucleobase Modifications Leading to Strand Scission

1 reference

12 December 2020

Hypervalent chromium mimics reactive oxygen species as measured by the oxidant-sensitive dyes 2',7'-dichlorofluorescin and dihydrorhodamine

1 reference

12 December 2020

Peroxynitrite-induced reactions of synthetic oligonucleotides containing 8-oxoguanine

1 reference

12 December 2020

Base-specific arrest of in vitro DNA replication by carcinogenic chromium: relationship to DNA interstrand crosslinking

1 reference

12 December 2020

Ascorbate is the principal reductant of chromium (VI) in rat liver and kidney ultrafiltrates

1 reference

12 December 2020

Identifiers

DOI

10.1021/TX050033Y

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31 July 2017

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31 July 2017

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