Kovalchuk O - Search Results

1

Dose-dependence, sex- and tissue-specificity, and persistence of radiation-induced genomic DNA methylation changes.

Pogribny I, Raiche J, Slovack M, Kovalchuk O. Pogribny I, et al. Among authors: kovalchuk o. Biochem Biophys Res Commun. 2004 Aug 6;320(4):1253-61. doi: 10.1016/j.bbrc.2004.06.081. Biochem Biophys Res Commun. 2004. PMID: 15249225

2

Sex- and tissue-specific expression of maintenance and de novo DNA methyltransferases upon low dose X-irradiation in mice.

Raiche J, Rodriguez-Juarez R, Pogribny I, Kovalchuk O. Raiche J, et al. Among authors: kovalchuk o. Biochem Biophys Res Commun. 2004 Dec 3;325(1):39-47. doi: 10.1016/j.bbrc.2004.10.002. Biochem Biophys Res Commun. 2004. PMID: 15522198

3

Stable loss of global DNA methylation in the radiation-target tissue--a possible mechanism contributing to radiation carcinogenesis?

Koturbash I, Pogribny I, Kovalchuk O. Koturbash I, et al. Among authors: kovalchuk o. Biochem Biophys Res Commun. 2005 Nov 18;337(2):526-33. doi: 10.1016/j.bbrc.2005.09.084. Epub 2005 Sep 22. Biochem Biophys Res Commun. 2005. PMID: 16202973

4

Fractionated low-dose radiation exposure leads to accumulation of DNA damage and profound alterations in DNA and histone methylation in the murine thymus.

Pogribny I, Koturbash I, Tryndyak V, Hudson D, Stevenson SM, Sedelnikova O, Bonner W, Kovalchuk O. Pogribny I, et al. Among authors: kovalchuk o. Mol Cancer Res. 2005 Oct;3(10):553-61. doi: 10.1158/1541-7786.MCR-05-0074. Mol Cancer Res. 2005. PMID: 16254189 Free article.

5

Methylation changes in muscle and liver tissues of male and female mice exposed to acute and chronic low-dose X-ray-irradiation.

Kovalchuk O, Burke P, Besplug J, Slovack M, Filkowski J, Pogribny I. Kovalchuk O, et al. Mutat Res. 2004 Apr 14;548(1-2):75-84. doi: 10.1016/j.mrfmmm.2003.12.016. Mutat Res. 2004. PMID: 15063138

6

Loss of DNA methylation and histone H4 lysine 20 trimethylation in human breast cancer cells is associated with aberrant expression of DNA methyltransferase 1, Suv4-20h2 histone methyltransferase and methyl-binding proteins.

Tryndyak VP, Kovalchuk O, Pogribny IP. Tryndyak VP, et al. Among authors: kovalchuk o. Cancer Biol Ther. 2006 Jan;5(1):65-70. doi: 10.4161/cbt.5.1.2288. Cancer Biol Ther. 2006. PMID: 16322686 Free article.

7

Effect of long-term tamoxifen exposure on genotoxic and epigenetic changes in rat liver: implications for tamoxifen-induced hepatocarcinogenesis.

Tryndyak VP, Muskhelishvili L, Kovalchuk O, Rodriguez-Juarez R, Montgomery B, Churchwell MI, Ross SA, Beland FA, Pogribny IP. Tryndyak VP, et al. Among authors: kovalchuk o. Carcinogenesis. 2006 Aug;27(8):1713-20. doi: 10.1093/carcin/bgl050. Epub 2006 Apr 22. Carcinogenesis. 2006. PMID: 16632870

8

Identification of differentially methylated sites within unmethylated DNA domains in normal and cancer cells.

Tryndyak V, Kovalchuk O, Pogribny IP. Tryndyak V, et al. Among authors: kovalchuk o. Anal Biochem. 2006 Sep 15;356(2):202-7. doi: 10.1016/j.ab.2006.05.019. Epub 2006 Jun 9. Anal Biochem. 2006. PMID: 16824473

9

Epigenetic reprogramming of liver cells in tamoxifen-induced rat hepatocarcinogenesis.

Tryndyak VP, Kovalchuk O, Muskhelishvili L, Montgomery B, Rodriguez-Juarez R, Melnyk S, Ross SA, Beland FA, Pogribny IP. Tryndyak VP, et al. Among authors: kovalchuk o. Mol Carcinog. 2007 Mar;46(3):187-97. doi: 10.1002/mc.20263. Mol Carcinog. 2007. PMID: 17219426

10

Induction of microRNAome deregulation in rat liver by long-term tamoxifen exposure.

Pogribny IP, Tryndyak VP, Boyko A, Rodriguez-Juarez R, Beland FA, Kovalchuk O. Pogribny IP, et al. Among authors: kovalchuk o. Mutat Res. 2007 Jun 1;619(1-2):30-7. doi: 10.1016/j.mrfmmm.2006.12.006. Epub 2007 Feb 4. Mutat Res. 2007. PMID: 17343880

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