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Results: 1 to 20 of 186

1.

Hypoxia impedes the formation of chromium DNA-adducts in a cell-free system.

O'Brien TJ, Mandel HG, Sugden KD, Komarov AM, Patierno SR.

Biochem Pharmacol. 2005 Dec 5;70(12):1814-22. Epub 2005 Oct 19.

PMID:
16242673
[PubMed - indexed for MEDLINE]
2.

Critical role of chromium (Cr)-DNA interactions in the formation of Cr-induced polymerase arresting lesions.

O'Brien T, Mandel HG, Pritchard DE, Patierno SR.

Biochemistry. 2002 Oct 15;41(41):12529-37.

PMID:
12369844
[PubMed - indexed for MEDLINE]
3.

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

Quievryn G, Peterson E, Messer J, Zhitkovich A.

Biochemistry. 2003 Feb 4;42(4):1062-70.

PMID:
12549927
[PubMed - indexed for MEDLINE]
4.

Effects of mannitol or catalase on the generation of reactive oxygen species leading to DNA damage by Chromium(VI) reduction with ascorbate.

Tsou TC, Lai HJ, Yang JL.

Chem Res Toxicol. 1999 Oct;12(10):1002-9.

PMID:
10525278
[PubMed - indexed for MEDLINE]
5.

Incision of trivalent chromium [Cr(III)]-induced DNA damage by Bacillus caldotenax UvrABC endonuclease.

O'Brien TJ, Jiang G, Chun G, Mandel HG, Westphal CS, Kahen K, Montaser A, States JC, Patierno SR.

Mutat Res. 2006 Nov 7;610(1-2):85-92. Epub 2006 Aug 4.

PMID:
16890479
[PubMed - indexed for MEDLINE]
6.

Effects of glutathione on chromium-induced DNA crosslinking and DNA polymerase arrest.

O'Brien T, Xu J, Patierno SR.

Mol Cell Biochem. 2001 Jun;222(1-2):173-82.

PMID:
11678599
[PubMed - indexed for MEDLINE]
7.

A comparison of the in vitro genotoxicity of tri- and hexavalent chromium.

Blasiak J, Kowalik J.

Mutat Res. 2000 Aug 21;469(1):135-45.

PMID:
10946250
[PubMed - indexed for MEDLINE]
8.

Reductive activation with cysteine represents a chromium(III)-dependent pathway in the induction of genotoxicity by carcinogenic chromium(VI).

Zhitkovich A, Quievryn G, Messer J, Motylevich Z.

Environ Health Perspect. 2002 Oct;110 Suppl 5:729-31.

PMID:
12426121
[PubMed - indexed for MEDLINE]
Free PMC Article
9.

Complexities of chromium carcinogenesis: role of cellular response, repair and recovery mechanisms.

O'Brien TJ, Ceryak S, Patierno SR.

Mutat Res. 2003 Dec 10;533(1-2):3-36. Review.

PMID:
14643411
[PubMed - indexed for MEDLINE]
10.

Non-oxidative mechanisms are responsible for the induction of mutagenesis by reduction of Cr(VI) with cysteine: role of ternary DNA adducts in Cr(III)-dependent mutagenesis.

Zhitkovich A, Song Y, Quievryn G, Voitkun V.

Biochemistry. 2001 Jan 16;40(2):549-60.

PMID:
11148050
[PubMed - indexed for MEDLINE]
11.

Nucleotide excision repair functions in the removal of chromium-induced DNA damage in mammalian cells.

O'Brien TJ, Brooks BR, Patierno SR.

Mol Cell Biochem. 2005 Nov;279(1-2):85-95.

PMID:
16283517
[PubMed - indexed for MEDLINE]
12.

Differential impact of ionic and coordinate covalent chromium (Cr)-DNA binding on DNA replication.

Fornsaglio JL, O'Brien TJ, Patierno SR.

Mol Cell Biochem. 2005 Nov;279(1-2):149-55.

PMID:
16283524
[PubMed - indexed for MEDLINE]
13.

Carcinogenic chromium(VI) induces cross-linking of vitamin C to DNA in vitro and in human lung A549 cells.

Quievryn G, Messer J, Zhitkovich A.

Biochemistry. 2002 Mar 5;41(9):3156-67.

PMID:
11863455
[PubMed - indexed for MEDLINE]
14.

Characterization of nonmutagenic Cr(III)-DNA interactions.

Blankert SA, Coryell VH, Picard BT, Wolf KK, Lomas RE, Stearns DM.

Chem Res Toxicol. 2003 Jul;16(7):847-54.

PMID:
12870887
[PubMed - indexed for MEDLINE]
15.

Chromium(VI) reduction by catechol(amine)s results in DNA cleavage in vitro: relevance to chromium genotoxicity.

Pattison DI, Davies MJ, Levina A, Dixon NE, Lay PA.

Chem Res Toxicol. 2001 May;14(5):500-10.

PMID:
11368547
[PubMed - indexed for MEDLINE]
16.

Reduction of chromium(VI) by ascorbate leads to chromium-DNA binding and DNA strand breaks in vitro.

Stearns DM, Kennedy LJ, Courtney KD, Giangrande PH, Phieffer LS, Wetterhahn KE.

Biochemistry. 1995 Jan 24;34(3):910-9.

PMID:
7827049
[PubMed - indexed for MEDLINE]
17.

Chromium(VI) causes interstrand DNA cross-linking in vitro but shows no hypersensitivity in cross-link repair-deficient human cells.

Morse JL, Luczak MW, Zhitkovich A.

Chem Res Toxicol. 2013 Oct 21;26(10):1591-8. doi: 10.1021/tx400293s. Epub 2013 Oct 8.

PMID:
24059640
[PubMed - indexed for MEDLINE]
18.

Formation of the amino acid-DNA complexes by hexavalent and trivalent chromium in vitro: importance of trivalent chromium and the phosphate group.

Zhitkovich A, Voitkun V, Costa M.

Biochemistry. 1996 Jun 4;35(22):7275-82.

PMID:
8679557
[PubMed - indexed for MEDLINE]
19.

Lower mutagenicity but higher stability of Cr-DNA adducts formed during gradual chromate activation with ascorbate.

Quievryn G, Messer J, Zhitkovich A.

Carcinogenesis. 2006 Nov;27(11):2316-21. Epub 2006 May 19.

PMID:
16714765
[PubMed - indexed for MEDLINE]
Free Article

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