150 related articles for article (PubMed ID: 19421793)
1. A quantum chemical study of repair of O6-methylguanine to guanine by tyrosine: evaluation of the winged helix-turn-helix model.
Tiwari S; Mishra PC
J Mol Model; 2009 Nov; 15(11):1407-15. PubMed ID: 19421793
[TBL] [Abstract][Full Text] [Related]
2. Repair of O6-methylguanine to guanine by cysteine in the absence and presence of histidine and by cysteine thiolate anion: a quantum chemical study.
Shukla PK; Mishra PC
Phys Chem Chem Phys; 2009 Oct; 11(37):8191-202. PubMed ID: 19756275
[TBL] [Abstract][Full Text] [Related]
3. Formation of 8-nitroguanine and 8-oxoguanine due to reactions of peroxynitrite with guanine.
Jena NR; Mishra PC
J Comput Chem; 2007 Jun; 28(8):1321-35. PubMed ID: 17278116
[TBL] [Abstract][Full Text] [Related]
4. Quantum theoretical study of cleavage of the glycosidic bond of 2'-deoxyadenosine: base excision-repair mechanism of DNA by MutY.
Tiwari S; Agnihotri N; Mishra PC
J Phys Chem B; 2011 Mar; 115(12):3200-7. PubMed ID: 21384840
[TBL] [Abstract][Full Text] [Related]
5. Mutagenicity associated with O6-methylguanine-DNA damage and mechanism of nucleotide flipping by AGT during repair.
Jena NR; Bansal M
Phys Biol; 2011 Aug; 8(4):046007. PubMed ID: 21666294
[TBL] [Abstract][Full Text] [Related]
6. H2O3 as a reactive oxygen species: formation of 8-oxoguanine from its reaction with guanine.
Shukla PK; Mishra PC
J Phys Chem B; 2007 May; 111(17):4603-15. PubMed ID: 17417902
[TBL] [Abstract][Full Text] [Related]
7. Alteration of arginine-128 to alanine abolishes the ability of human O6-alkylguanine-DNA alkyltransferase to repair methylated DNA but has no effect on its reaction with O6-benzylguanine.
Kanugula S; Goodtzova K; Edara S; Pegg AE
Biochemistry; 1995 May; 34(21):7113-9. PubMed ID: 7766621
[TBL] [Abstract][Full Text] [Related]
8. O6-methylguanine repair by O6-alkylguanine-DNA alkyltransferase.
Jena NR; Shukla PK; Jena HS; Mishra PC; Suhai S
J Phys Chem B; 2009 Dec; 113(51):16285-90. PubMed ID: 19947610
[TBL] [Abstract][Full Text] [Related]
9. The repair of the tobacco specific nitrosamine derived adduct O6-[4-Oxo-4-(3-pyridyl)butyl]guanine by O6-alkylguanine-DNA alkyltransferase variants.
Mijal RS; Thomson NM; Fleischer NL; Pauly GT; Moschel RC; Kanugula S; Fang Q; Pegg AE; Peterson LA
Chem Res Toxicol; 2004 Mar; 17(3):424-34. PubMed ID: 15025514
[TBL] [Abstract][Full Text] [Related]
10. Investigation of the role of tyrosine-114 in the activity of human O6-alkylguanine-DNA alkyltranferase.
Goodtzova K; Kanugula S; Edara S; Pegg AE
Biochemistry; 1998 Sep; 37(36):12489-95. PubMed ID: 9730821
[TBL] [Abstract][Full Text] [Related]
11. Differential effects of procarbazine and methylnitrosourea on the accumulation of O6-methylguanine and the depletion and recovery of O6-alkylguanine-DNA alkyltransferase in rat tissues.
Valavanis C; Souliotis VL; Kyrtopoulos SA
Carcinogenesis; 1994 Aug; 15(8):1681-8. PubMed ID: 7519972
[TBL] [Abstract][Full Text] [Related]
12. Computational study of the deamination of 8-oxoguanine.
Uddin KM; Poirier RA
J Phys Chem B; 2011 Jul; 115(29):9151-9. PubMed ID: 21678968
[TBL] [Abstract][Full Text] [Related]
13. Mechanisms of formation of 8-oxoguanine due to reactions of one and two OH* radicals and the H2O2 molecule with guanine: A quantum computational study.
Jena NR; Mishra PC
J Phys Chem B; 2005 Jul; 109(29):14205-18. PubMed ID: 16852784
[TBL] [Abstract][Full Text] [Related]
14. Catalytic involvement of CO2 in the mutagenesis caused by reactions of ONOO(-) with guanine.
Shukla PK; Mishra PC
J Phys Chem B; 2008 Apr; 112(15):4779-89. PubMed ID: 18366210
[TBL] [Abstract][Full Text] [Related]
15. Mutagenic product formation due to reaction of guanine radical cation with nitrogen dioxide.
Agnihotri N; Mishra PC
J Phys Chem B; 2009 Mar; 113(10):3129-38. PubMed ID: 19708266
[TBL] [Abstract][Full Text] [Related]
16. Differences in the rate of repair of O6-alkylguanines in different sequence contexts by O6-alkylguanine-DNA alkyltransferase.
Coulter R; Blandino M; Tomlinson JM; Pauly GT; Krajewska M; Moschel RC; Peterson LA; Pegg AE; Spratt TE
Chem Res Toxicol; 2007 Dec; 20(12):1966-71. PubMed ID: 17975884
[TBL] [Abstract][Full Text] [Related]
17. A novel, sensitive assay for O6-methyl- and O6-ethylguanine in DNA, based on repair by the enzyme O6-alkylguanine-DNA-alkyltransferase in competition with an oligonucleotide containing O6-methylguanine.
Souliotis VL; Kyrtopoulos SA
Cancer Res; 1989 Dec; 49(24 Pt 1):6997-7001. PubMed ID: 2684406
[TBL] [Abstract][Full Text] [Related]
18. Formation of 8-nitroguanine due to reaction between guanyl radical and nitrogen dioxide: catalytic role of hydration.
Agnihotri N; Mishra PC
J Phys Chem B; 2010 Jun; 114(21):7391-404. PubMed ID: 20450217
[TBL] [Abstract][Full Text] [Related]
19. Methyl DNA adducts, DNA repair, and hypoxanthine-guanine phosphoribosyl transferase mutations in peripheral white blood cells from patients with malignant melanoma treated with dacarbazine and hydroxyurea.
Philip PA; Souliotis VL; Harris AL; Salisbury A; Tates AD; Mitchell K; van Delft JH; Ganesan TS; Kyrtopoulos SA
Clin Cancer Res; 1996 Feb; 2(2):303-10. PubMed ID: 9816173
[TBL] [Abstract][Full Text] [Related]
20. Reaction of O6-alkylguanine-DNA alkyltransferase with O6-methylguanine analogues: evidence that the oxygen of O6-methylguanine is protonated by the protein to effect methyl transfer.
Spratt TE; de los Santos H
Biochemistry; 1992 Apr; 31(14):3688-94. PubMed ID: 1314648
[TBL] [Abstract][Full Text] [Related]
[Next] [New Search]
