Anatoly Zhitkovich - Publications

Brown University, Providence, RI 
Cell Biology, Molecular Biology

86 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Krawic C, Luczak MW, Valiente S, Zhitkovich A. Atypical genotoxicity of carcinogenic nickel(II): linkage to dNTP biosynthesis, DNA-incorporated rNMPs and impaired repair of TOP1-DNA crosslinks. The Journal of Biological Chemistry. 105385. PMID 37890780 DOI: 10.1016/j.jbc.2023.105385  0.563
2023 Valiente S, Krawic C, Zhitkovich A. ATR activation by Cr-DNA damage is a major survival response establishing late S and G2 checkpoints after Cr(VI) exposure. Toxicology and Applied Pharmacology. 477: 116696. PMID 37734571 DOI: 10.1016/j.taap.2023.116696  0.647
2022 Krawic C, Zhitkovich A. Chemical mechanisms of DNA damage by carcinogenic chromium(VI). Advances in Pharmacology (San Diego, Calif.). 96: 25-46. PMID 36858775 DOI: 10.1016/bs.apha.2022.07.003  0.645
2020 Zhitkovich A. Nuclear and Cytoplasmic Functions of Vitamin C. Chemical Research in Toxicology. PMID 33001635 DOI: 10.1021/acs.chemrestox.0c00348  0.328
2019 Luczak MW, Krawic C, Zhitkovich A. p53 activation by Cr(VI): a transcriptionally limited response induced by ATR kinase in S-phase. Toxicological Sciences : An Official Journal of the Society of Toxicology. PMID 31388677 DOI: 10.1093/Toxsci/Kfz178  0.66
2019 Zhitkovich A. N-Acetylcysteine: Antioxidant, Aldehyde Scavenger, and More. Chemical Research in Toxicology. PMID 31046246 DOI: 10.1021/Acs.Chemrestox.9B00152  0.316
2019 Rubis B, Luczak MW, Krawic C, Zhitkovich A. Vitamin C increases DNA breaks and suppresses DNA damage-independent activation of ATM by bleomycin. Free Radical Biology & Medicine. 136: 12-21. PMID 30926564 DOI: 10.1016/J.Freeradbiomed.2019.03.026  0.574
2019 Blaszczak W, Barczak W, Masternak J, Kopczyński P, Zhitkovich A, Rubiś B. Vitamin C as a Modulator of the Response to Cancer Therapy. Molecules (Basel, Switzerland). 24. PMID 30695991 DOI: 10.3390/Molecules24030453  0.336
2019 Luczak MW, Zhitkovich A. Abstract 1754: Monoubiquitinated γ-H2AX - a more specific biomarker of DNA double-strand breaks Cancer Research. 79: 1754-1754. DOI: 10.1158/1538-7445.Am2019-1754  0.586
2018 Krawic C, Zhitkovich A. Toxicological antagonism among welding fume metals: inactivation of soluble Cr(VI) by iron. Chemical Research in Toxicology. PMID 30362728 DOI: 10.1021/Acs.Chemrestox.8B00182  0.503
2018 Luczak MW, Zhitkovich A. Monoubiquitinated γ-H2AX: Abundant product and specific biomarker for non-apoptotic DNA double-strand breaks. Toxicology and Applied Pharmacology. PMID 30006243 DOI: 10.1016/J.Taap.2018.07.007  0.561
2017 Krawic C, Luczak M, Zhitkovich A. Variation in extracellular detoxification is a link to different carcinogenicity among chromates in rodent and human lungs. Chemical Research in Toxicology. PMID 28759204 DOI: 10.1021/Acs.Chemrestox.7B00172  0.381
2017 Luczak MW, Zhitkovich A. Nickel-induced HIF-1α promotes growth arrest and senescence in normal human cells but lacks toxic effects in transformed cells. Toxicology and Applied Pharmacology. PMID 28552779 DOI: 10.1016/J.Taap.2017.05.029  0.378
2017 Ortega-Atienza S, Krawic C, Watts L, McCarthy C, Luczak MW, Zhitkovich A. 20S immunoproteasomes remove formaldehyde-damaged cytoplasmic proteins suppressing caspase-independent cell death. Scientific Reports. 7: 654. PMID 28381880 DOI: 10.1038/S41598-017-00757-W  0.497
2016 Ortega-Atienza S, Rubis B, McCarthy C, Zhitkovich A. Formaldehyde Is a Potent Proteotoxic Stressor Causing Rapid Heat Shock Factor Protein 1 Activation and Lys48-Linked Polyubiquitination of Proteins. The American Journal of Pathology. PMID 27639166 DOI: 10.1016/J.Ajpath.2016.06.022  0.386
2016 Luczak MW, Green SE, Zhitkovich A. Different ATM Signaling in Response to Chromium(VI) Metabolism via Ascorbate and Nonascorbate Reduction: Implications for in Vitro Models and Toxicogenomics. Environmental Health Perspectives. 124: 61-6. PMID 25977998 DOI: 10.1289/Ehp.1409434  0.598
2016 Luczak MW, Green SE, Zhitkovich A. Different ATM signaling in response to chromium(VI) metabolism via ascorbate and nonascorbate reduction: Implications for in vitro models and toxicogenomics Environmental Health Perspectives. 124: 61-66. DOI: 10.1289/ehp.1409434  0.553
2015 Sawant A, Kothandapani A, Zhitkovich A, Sobol RW, Patrick SM. Role of mismatch repair proteins in the processing of cisplatin interstrand cross-links. Dna Repair. 35: 126-136. PMID 26519826 DOI: 10.1016/J.Dnarep.2015.10.003  0.567
2015 Ortega-Atienza S, Wong VC, DeLoughery Z, Luczak MW, Zhitkovich A. ATM and KAT5 safeguard replicating chromatin against formaldehyde damage. Nucleic Acids Research. PMID 26420831 DOI: 10.1093/Nar/Gkv957  0.581
2015 Ortega-Atienza S, Green SE, Zhitkovich A. Proteasome activity is important for replication recovery, CHK1 phosphorylation and prevention of G2 arrest after low-dose formaldehyde. Toxicology and Applied Pharmacology. 286: 135-41. PMID 25817892 DOI: 10.1016/J.Taap.2015.03.018  0.563
2015 DeLoughery Z, Luczak MW, Ortega-Atienza S, Zhitkovich A. DNA double-strand breaks by Cr(VI) are targeted to euchromatin and cause ATR-dependent phosphorylation of histone H2AX and its ubiquitination. Toxicological Sciences : An Official Journal of the Society of Toxicology. 143: 54-63. PMID 25288669 DOI: 10.1093/Toxsci/Kfu207  0.686
2015 Rubis B, Zhitkovich A. Abstract 2563: Modulation of DNA damage responses and cytotoxicity of bleomycin by vitamin C Cancer Research. 75: 2563-2563. DOI: 10.1158/1538-7445.Am2015-2563  0.577
2014 DeLoughery Z, Luczak MW, Zhitkovich A. Monitoring Cr intermediates and reactive oxygen species with fluorescent probes during chromate reduction. Chemical Research in Toxicology. 27: 843-51. PMID 24646070 DOI: 10.1021/Tx500028X  0.508
2014 Rodrigues CFD, Rodrigues IP, Val M, Carvalho L, Paiva A, Zhitkovich A, Carreira IM, Alpoim MC. Abstract 3027: Stromal cells-derived paracrine factors promote dedifferentiation of human lung carcinoma cells into cancer stem cells Cancer Research. 74: 3027-3027. DOI: 10.1158/1538-7445.Am2014-3027  0.424
2014 Zhitkovich A, Ortega-Atienza S, Morse J. ATM activation by formaldehyde-chromatin damage Toxicology Letters. 229: S157. DOI: 10.1016/J.Toxlet.2014.06.545  0.404
2013 Green SE, Luczak MW, Morse JL, DeLoughery Z, Zhitkovich A. Uptake, p53 pathway activation, and cytotoxic responses for Co(II) and Ni(II) in human lung cells: implications for carcinogenicity. Toxicological Sciences : An Official Journal of the Society of Toxicology. 136: 467-77. PMID 24068677 DOI: 10.1093/Toxsci/Kft214  0.395
2013 Morse JL, Luczak MW, Zhitkovich A. Chromium(VI) causes interstrand DNA cross-linking in vitro but shows no hypersensitivity in cross-link repair-deficient human cells. Chemical Research in Toxicology. 26: 1591-8. PMID 24059640 DOI: 10.1021/Tx400293S  0.678
2013 Luczak MW, Zhitkovich A. Role of direct reactivity with metals in chemoprotection by N-acetylcysteine against chromium(VI), cadmium(II), and cobalt(II). Free Radical Biology & Medicine. 65: 262-9. PMID 23792775 DOI: 10.1016/J.Freeradbiomed.2013.06.028  0.433
2013 Wong VC, Morse JL, Zhitkovich A. p53 activation by Ni(II) is a HIF-1α independent response causing caspases 9/3-mediated apoptosis in human lung cells. Toxicology and Applied Pharmacology. 269: 233-9. PMID 23566959 DOI: 10.1016/J.Taap.2013.03.023  0.387
2013 Rodrigues CF, Val M, Rodrigues IP, Ferreira S, Botelho F, Ramalho J, Zhitkovich A, Carreira IM, Alpoim C. Abstract 2603: Cancer stem cells and dedifferentiation: the stromal match-point. Cancer Research. 73: 2603-2603. DOI: 10.1158/1538-7445.Am2013-2603  0.392
2013 Zhitkovich A, Wong V, Morse J. Noncanonical activation of ATR-p53 axis by DNA–protein crosslinks controls cell death responses to formaldehyde Toxicology Letters. 221: S130. DOI: 10.1016/J.Toxlet.2013.05.243  0.3
2012 Wong VC, Cash HL, Morse JL, Lu S, Zhitkovich A. S-phase sensing of DNA-protein crosslinks triggers TopBP1-independent ATR activation and p53-mediated cell death by formaldehyde. Cell Cycle (Georgetown, Tex.). 11: 2526-37. PMID 22722496 DOI: 10.4161/Cc.20905  0.553
2012 Wong V, Armknecht S, Zhitkovich A. Metabolism of Cr(VI) by ascorbate but not glutathione is a low oxidant-generating process. Journal of Trace Elements in Medicine and Biology : Organ of the Society For Minerals and Trace Elements (Gms). 26: 192-6. PMID 22572042 DOI: 10.1016/J.Jtemb.2012.04.016  0.633
2012 Reynolds M, Armknecht S, Johnston T, Zhitkovich A. Undetectable role of oxidative DNA damage in cell cycle, cytotoxic and clastogenic effects of Cr(VI) in human lung cells with restored ascorbate levels. Mutagenesis. 27: 437-43. PMID 22241526 DOI: 10.1093/Mutage/Ger095  0.843
2012 Zhitkovich A, Reynolds M, Armknecht S. Dual role of ascorbate in chromium genotoxicity Toxicology Letters. 211: S72. DOI: 10.1016/J.Toxlet.2012.03.278  0.711
2011 Pietruska JR, Liu X, Smith A, McNeil K, Weston P, Zhitkovich A, Hurt R, Kane AB. Bioavailability, intracellular mobilization of nickel, and HIF-1α activation in human lung epithelial cells exposed to metallic nickel and nickel oxide nanoparticles. Toxicological Sciences : An Official Journal of the Society of Toxicology. 124: 138-48. PMID 21828359 DOI: 10.1093/Toxsci/Kfr206  0.347
2011 Zhitkovich A. Chromium in drinking water: sources, metabolism, and cancer risks. Chemical Research in Toxicology. 24: 1617-29. PMID 21766833 DOI: 10.1021/Tx200251T  0.622
2010 Pietruska JR, Johnston T, Zhitkovich A, Kane AB. XRCC1 deficiency sensitizes human lung epithelial cells to genotoxicity by crocidolite asbestos and Libby amphibole. Environmental Health Perspectives. 118: 1707-13. PMID 20705543 DOI: 10.1289/Ehp.1002312  0.595
2010 Zecevic A, Hagan E, Reynolds M, Poage G, Johnston T, Zhitkovich A. XPA impacts formation but not proteasome-sensitive repair of DNA-protein cross-links induced by chromate. Mutagenesis. 25: 381-8. PMID 20410141 DOI: 10.1093/Mutage/Geq017  0.747
2010 Macfie A, Hagan E, Zhitkovich A. Mechanism of DNA-protein cross-linking by chromium. Chemical Research in Toxicology. 23: 341-7. PMID 19877617 DOI: 10.1021/Tx9003402  0.834
2010 Zhitkovich A. Regulation of DNA damage responses by mismatch repair Bmc Proceedings. 4. DOI: 10.1186/1753-6561-4-S2-O5  0.685
2009 Zecevic A, Menard H, Gurel V, Hagan E, DeCaro R, Zhitkovich A. WRN helicase promotes repair of DNA double-strand breaks caused by aberrant mismatch repair of chromium-DNA adducts. Cell Cycle (Georgetown, Tex.). 8: 2769-78. PMID 19652551 DOI: 10.4161/Cc.8.17.9410  0.774
2009 Reynolds MF, Peterson-Roth EC, Bespalov IA, Johnston T, Gurel VM, Menard HL, Zhitkovich A. Rapid DNA double-strand breaks resulting from processing of Cr-DNA cross-links by both MutS dimers. Cancer Research. 69: 1071-9. PMID 19141647 DOI: 10.1158/0008-5472.Can-08-2306  0.852
2008 Guttmann D, Poage G, Johnston T, Zhitkovich A. Reduction with glutathione is a weakly mutagenic pathway in chromium(VI) metabolism. Chemical Research in Toxicology. 21: 2188-94. PMID 18808157 DOI: 10.1021/Tx800265G  0.683
2008 Branco R, Chung AP, Johnston T, Gurel V, Morais P, Zhitkovich A. The chromate-inducible chrBACF operon from the transposable element TnOtChr confers resistance to chromium(VI) and superoxide. Journal of Bacteriology. 190: 6996-7003. PMID 18776016 DOI: 10.1128/Jb.00289-08  0.381
2008 Salnikow K, Zhitkovich A. Genetic and epigenetic mechanisms in metal carcinogenesis and cocarcinogenesis: nickel, arsenic, and chromium. Chemical Research in Toxicology. 21: 28-44. PMID 17970581 DOI: 10.1021/Tx700198A  0.491
2007 Reynolds M, Zhitkovich A. Cellular vitamin C increases chromate toxicity via a death program requiring mismatch repair but not p53. Carcinogenesis. 28: 1613-20. PMID 17301063 DOI: 10.1093/Carcin/Bgm031  0.815
2007 Reynolds M, Stoddard L, Bespalov I, Zhitkovich A. Ascorbate acts as a highly potent inducer of chromate mutagenesis and clastogenesis: linkage to DNA breaks in G2 phase by mismatch repair. Nucleic Acids Research. 35: 465-76. PMID 17169990 DOI: 10.1093/Nar/Gkl1069  0.859
2006 Messer J, Reynolds M, Stoddard L, Zhitkovich A. Causes of DNA single-strand breaks during reduction of chromate by glutathione in vitro and in cells. Free Radical Biology & Medicine. 40: 1981-92. PMID 16716899 DOI: 10.1016/J.Freeradbiomed.2006.01.028  0.83
2006 Quievryn G, Messer J, Zhitkovich A. Lower mutagenicity but higher stability of Cr-DNA adducts formed during gradual chromate activation with ascorbate. Carcinogenesis. 27: 2316-21. PMID 16714765 DOI: 10.1093/Carcin/Bgl076  0.683
2006 Karaczyn A, Ivanov S, Reynolds M, Zhitkovich A, Kasprzak KS, Salnikow K. Ascorbate depletion mediates up-regulation of hypoxia-associated proteins by cell density and nickel. Journal of Cellular Biochemistry. 97: 1025-35. PMID 16288478 DOI: 10.1002/Jcb.20705  0.689
2005 Zhitkovich A, Peterson-Roth E, Reynolds M. Killing of chromium-damaged cells by mismatch repair and its relevance to carcinogenesis. Cell Cycle (Georgetown, Tex.). 4: 1050-2. PMID 15970712 DOI: 10.4161/Cc.4.8.1861  0.835
2005 Peterson-Roth E, Reynolds M, Quievryn G, Zhitkovich A. Mismatch repair proteins are activators of toxic responses to chromium-DNA damage. Molecular and Cellular Biology. 25: 3596-607. PMID 15831465 DOI: 10.1128/Mcb.25.9.3596-3607.2005  0.866
2005 Zhitkovich A. Importance of chromium-DNA adducts in mutagenicity and toxicity of chromium(VI). Chemical Research in Toxicology. 18: 3-11. PMID 15651842 DOI: 10.1021/Tx049774+  0.636
2005 Zhitkovich A, Peterson-Roth E, Reynolds M. Killing of Chromium-Damaged Cells by Mismatch Repair and its Relevance to Carcinogenesis Cell Cycle. 4: 4050-4052. DOI: 10.4161/cc.4.8.1861  0.775
2004 Salnikow K, Donald SP, Bruick RK, Zhitkovich A, Phang JM, Kasprzak KS. Depletion of intracellular ascorbate by the carcinogenic metals nickel and cobalt results in the induction of hypoxic stress. The Journal of Biological Chemistry. 279: 40337-44. PMID 15271983 DOI: 10.1074/Jbc.M403057200  0.317
2004 Dickinson DA, Warnes GR, Quievryn G, Messer J, Zhitkovich A, Rubitski E, Aubrecht J. Differentiation of DNA reactive and non-reactive genotoxic mechanisms using gene expression profile analysis. Mutation Research. 549: 29-41. PMID 15120961 DOI: 10.1016/J.Mrfmmm.2004.01.009  0.478
2004 Reynolds M, Peterson E, Quievryn G, Zhitkovich A. Human nucleotide excision repair efficiently removes chromium-DNA phosphate adducts and protects cells against chromate toxicity. The Journal of Biological Chemistry. 279: 30419-24. PMID 15087443 DOI: 10.1074/Jbc.M402486200  0.858
2003 Quievryn G, Peterson E, Messer J, Zhitkovich A. Genotoxicity and mutagenicity of chromium(VI)/ascorbate-generated DNA adducts in human and bacterial cells. Biochemistry. 42: 1062-70. PMID 12549927 DOI: 10.1021/Bi0271547  0.71
2003 Medeiros MG, Rodrigues AS, Batoréu MC, Laires A, Rueff J, Zhitkovich A. Elevated levels of DNA-protein crosslinks and micronuclei in peripheral lymphocytes of tannery workers exposed to trivalent chromium. Mutagenesis. 18: 19-24. PMID 12473731 DOI: 10.1093/MUTAGE/18.1.19  0.315
2002 Zhitkovich A, Quievryn G, Messer J, Motylevich Z. Reductive activation with cysteine represents a chromium(III)-dependent pathway in the induction of genotoxicity by carcinogenic chromium(VI). Environmental Health Perspectives. 110: 729-31. PMID 12426121 DOI: 10.1289/Ehp.02110S5729  0.691
2002 Quievryn G, Messer J, Zhitkovich A. Carcinogenic chromium(VI) induces cross-linking of vitamin C to DNA in vitro and in human lung A549 cells. Biochemistry. 41: 3156-67. PMID 11863455 DOI: 10.1021/Bi011942Z  0.692
2001 Zhitkovich A, Song Y, Quievryn G, Voitkun V. 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. Biochemistry. 40: 549-60. PMID 11148050 DOI: 10.1021/BI0015459  0.624
2001 Zhitkovich A, Shrager S, Messer J. Reductive metabolism of Cr(VI) by cysteine leads to the formation of binary and ternary Cr--DNA adducts in the absence of oxidative DNA damage. Chemical Research in Toxicology. 13: 1114-24. PMID 11087433 DOI: 10.1021/Tx0001169  0.683
2001 Quievryn G, Goulart M, Messer J, Zhitkovich A. Molecular and Cellular Biochemistry. 222: 107-118. DOI: 10.1023/A:1017923609175  0.668
2000 Sutherland JE, Zhitkovich A, Kluz T, Costa M. Rats retain chromium in tissues following chronic ingestion of drinking water containing hexavalent chromium. Biological Trace Element Research. 74: 41-53. PMID 11049199 DOI: 10.1385/Bter:74:1:41  0.46
2000 Quievryn G, Zhitkovich A. Loss of DNA–protein crosslinks from formaldehyde-exposed cells occurs through spontaneous hydrolysis and an active repair process linked to proteosome function Carcinogenesis. 21: 1573-1580. DOI: 10.1093/Carcin/21.5.573  0.578
1999 Voitkun V, Zhitkovich A. Analysis of DNA-protein crosslinking activity of malondialdehyde in vitro. Mutation Research. 424: 97-106. PMID 10064853 DOI: 10.1016/S0027-5107(99)00011-1  0.553
1998 Zhitkovich A, Voitkun V, Kluz T, Costa M. Utilization of DNA-protein cross-links as a biomarker of chromium exposure. Environmental Health Perspectives. 969-74. PMID 9703480 DOI: 10.1289/Ehp.98106S4969  0.609
1998 Voitkun V, Zhitkovich A, Costa M. Cr(III)-mediated crosslinks of glutathione or amino acids to the DNA phosphate backbone are mutagenic in human cells. Nucleic Acids Research. 26: 2024-30. PMID 9518499 DOI: 10.1093/Nar/26.8.2024  0.593
1997 Costa M, Zhitkovich A, Harris M, Paustenbach D, Gargas M. DNA-protein cross-links produced by various chemicals in cultured human lymphoma cells. Journal of Toxicology and Environmental Health. 50: 433-49. PMID 9140463 DOI: 10.1080/00984109708984000  0.529
1996 Zhitkovich A, Lukanova A, Popov T, Taioli E, Cohen H, Costa M, Toniolo P. DNA-protein crosslinks in peripheral lymphocytes of individuals exposed to hexavalent chromium compounds. Biomarkers : Biochemical Indicators of Exposure, Response, and Susceptibility to Chemicals. 1: 86-93. PMID 23888918 DOI: 10.3109/13547509609088675  0.501
1996 Lukanova A, Toniolo P, Zhitkovich A, Nikolova V, Panev T, Popov T, Taioli E, Costa M. Occupational exposure to Cr(VI): comparison between chromium levels in lymphocytes, erythrocytes, and urine. International Archives of Occupational and Environmental Health. 69: 39-44. PMID 9017433 DOI: 10.1007/Bf02630737  0.491
1996 Costa M, Zhitkovich A, Toniolo P, Taioli E, Popov T, Lukanova A. Monitoring human lymphocytic DNA-protein cross-links as biomarkers of biologically active doses of chromate. Environmental Health Perspectives. 104: 917-9. PMID 8933034 DOI: 10.1289/Ehp.96104S5917  0.503
1996 Costa M, Zhitkovich A, Gargas M, Paustenbach D, Finley B, Kuykendall J, Billings R, Carlson TJ, Wetterhahn K, Xu J, Patierno S, Bogdanffy M. Interlaboratory validation of a new assay for DNA-protein crosslinks. Mutation Research. 369: 13-21. PMID 8700178 DOI: 10.1016/S0165-1218(96)90043-9  0.515
1996 Zhitkovich A, Voitkun V, Costa M. Formation of the amino acid-DNA complexes by hexavalent and trivalent chromium in vitro: importance of trivalent chromium and the phosphate group. Biochemistry. 35: 7275-82. PMID 8679557 DOI: 10.1021/Bi960147W  0.606
1995 Taioli E, Zhitkovich A, Kinney P, Udasin I, Toniolo P, Costa M. Increased DNA-protein crosslinks in lymphocytes of residents living in chromium-contaminated areas Biological Trace Element Research. 50: 175-180. PMID 8962789 DOI: 10.1007/Bf02785408  0.597
1995 Voitkun V, Zhitkovich A, Costa M. Complexing of amino acids to DNA by chromate in intact cells. Environmental Health Perspectives. 251-5. PMID 7843108 DOI: 10.1289/Ehp.94102S3251  0.444
1995 Zhitkovich A, Voitkun V, Costa M. Glutathione and free amino acids form stable complexes with DNA following exposure of intact mammalian cells to chromate. Carcinogenesis. 16: 907-13. PMID 7728973 DOI: 10.1093/Carcin/16.4.907  0.608
1995 Huang X, Kitahara J, Zhitkovich A, Dowjat K, Costa M. Heterochromatic proteins specifically enhance nickel-induced 8-oxo-dG formation. Carcinogenesis. 16: 1753-9. PMID 7634400 DOI: 10.1093/Carcin/16.8.1753  0.414
1995 Lee YW, Klein CB, Kargacin B, Salnikow K, Kitahara J, Dowjat K, Zhitkovich A, Christie NT, Costa M. Carcinogenic nickel silences gene expression by chromatin condensation and DNA methylation: a new model for epigenetic carcinogens. Molecular and Cellular Biology. 15: 2547-57. PMID 7537850 DOI: 10.1128/Mcb.15.5.2547  0.472
1994 Taioli E, Kinney P, Zhitkovich A, Fulton H, Voitkun V, Cosma G, Frenkel K, Toniolo P, Garte S, Costa M. Application of reliability models to studies of biomarker validation. Environmental Health Perspectives. 102: 306-9. PMID 8033872 DOI: 10.1289/Ehp.94102306  0.433
1993 Toniolo P, Zhitkovich A, Costa M. Development and utilization of a new simple assay for DNA-protein crosslinks as a biomarker of exposure to welding fumes. International Archives of Occupational and Environmental Health. 65: S87-9. PMID 8406945 DOI: 10.1007/Bf00381313  0.517
1993 Costa M, Zhitkovich A, Taioli E, Tomolo P. Preliminary report on a simple new assay for dna-protein cross-links as a biomarker of exposures experienced by welders Journal of Toxicology and Environmental Health. 40: 217-222. PMID 8230297 DOI: 10.1080/15287399309531789  0.502
1993 Salnikow K, Zhitkovich A, Costa M. Analysis of the binding sites of chromium to DNA and protein in vitro and in intact cells. Carcinogenesis. 13: 2341-6. PMID 1473242 DOI: 10.1093/Carcin/13.12.2341  0.655
1992 Zhitkovich A, Costa M. A simple, sensitive assay to detect DNA-protein crosslinks in intact cells and in vivo. Carcinogenesis. 13: 1485-9. PMID 1499101 DOI: 10.1093/Carcin/13.8.1485  0.578
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