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Results: 1 to 20 of 35

1.

Direct detection and sequencing of damaged DNA bases.

Clark TA, Spittle KE, Turner SW, Korlach J.

Genome Integr. 2011 Dec 20;2:10. doi: 10.1186/2041-9414-2-10.

PMID:
22185597
[PubMed]
Free PMC Article
2.

Direct measurement of the dynamics of excess electron transfer through consecutive thymine sequence in DNA.

Park MJ, Fujitsuka M, Kawai K, Majima T.

J Am Chem Soc. 2011 Oct 5;133(39):15320-3. doi: 10.1021/ja2068017. Epub 2011 Sep 13.

PMID:
21888400
[PubMed - indexed for MEDLINE]
3.

Mechanisms of direct radiation damage to DNA: the effect of base sequence on base end products.

Sharma KK, Swarts SG, Bernhard WA.

J Phys Chem B. 2011 Apr 28;115(16):4843-55. doi: 10.1021/jp200902h. Epub 2011 Apr 7.

PMID:
21473599
[PubMed - indexed for MEDLINE]
Free PMC Article
4.

One-electron oxidation of DNA by ionizing radiation: competition between base-to-base hole-transfer and hole-trapping.

Sharma KK, Tyagi R, Purkayastha S, Bernhard WA.

J Phys Chem B. 2010 Jun 10;114(22):7672-80. doi: 10.1021/jp101717u.

PMID:
20469885
[PubMed - indexed for MEDLINE]
Free PMC Article
5.

Multiplicity of DNA single-strand breaks produced in pUC18 exposed to the direct effects of ionizing radiation.

Sharma KK, Milligan JR, Bernhard WA.

Radiat Res. 2008 Aug;170(2):156-62. doi: 10.1667/RR1277.1.

PMID:
18666814
[PubMed - indexed for MEDLINE]
Free PMC Article
6.

Mechanisms of direct radiation damage in DNA, based on a study of the yields of base damage, deoxyribose damage, and trapped radicals in d(GCACGCGTGC)(2).

Swarts SG, Gilbert DC, Sharma KK, Razskazovskiy Y, Purkayastha S, Naumenko KA, Bernhard WA.

Radiat Res. 2007 Sep;168(3):367-81.

PMID:
17705640
[PubMed - indexed for MEDLINE]
Free PMC Article
7.

On the chemical yield of base lesions, strand breaks, and clustered damage generated in plasmid DNA by the direct effect of X rays.

Purkayastha S, Milligan JR, Bernhard WA.

Radiat Res. 2007 Sep;168(3):357-66.

PMID:
17705639
[PubMed - indexed for MEDLINE]
Free PMC Article
8.

An investigation into the mechanisms of DNA strand breakage by direct ionization of variably hydrated plasmid DNA.

Purkayastha S, Milligan JR, Bernhard WA.

J Phys Chem B. 2006 Dec 28;110(51):26286-91. Erratum in: J Phys Chem B. 2008 Apr 3;112(13):4152.

PMID:
17181287
[PubMed - indexed for MEDLINE]
Free PMC Article
9.

Correlation of free radical yields with strand break yields produced in plasmid DNA by the direct effect of ionizing radiation.

Purkayastha S, Milligan JR, Bernhard WA.

J Phys Chem B. 2005 Sep 8;109(35):16967-73.

PMID:
16853159
[PubMed - indexed for MEDLINE]
Free PMC Article
10.

The role of hydration in the distribution of free radical trapping in directly ionized DNA.

Purkayastha S, Milligan JR, Bernhard WA.

Radiat Res. 2006 Jul;166(1 Pt 1):1-8.

PMID:
16808596
[PubMed - indexed for MEDLINE]
Free PMC Article
11.

Oxidative Strand Scission of Nucleic Acids: Routes Initiated by Hydrogen Abstraction from the Sugar Moiety.

Pogozelski WK, Tullius TD.

Chem Rev. 1998 May 7;98(3):1089-1108. No abstract available.

PMID:
11848926
[PubMed - as supplied by publisher]
12.

On the efficiency of hole and electron transfer from the hydration layer to DNA: An EPR study of crystalline DNA X-irradiated at 4 K.

Debije MG, Strickler MD, Bernhard WA.

Radiat Res. 2000 Aug;154(2):163-70.

PMID:
10931688
[PubMed - indexed for MEDLINE]
Free PMC Article
13.

SVPD-post-labeling detection of oxidative damage negates the problem of adventitious oxidative effects during 32P-labeling.

Jones GD, Dickinson L, Lunec J, Routledge MN.

Carcinogenesis. 1999 Mar;20(3):503-7.

PMID:
10190569
[PubMed - indexed for MEDLINE]
Free Article
14.

Hydroxyl radicals and DNA base damage.

Cadet J, Delatour T, Douki T, Gasparutto D, Pouget JP, Ravanat JL, Sauvaigo S.

Mutat Res. 1999 Mar 8;424(1-2):9-21. Review.

PMID:
10064846
[PubMed - indexed for MEDLINE]
15.

The effect of packing and conformation on free radical yields in films of variably hydrated DNA.

Milano MT, Bernhard WA.

Radiat Res. 1999 Jan;151(1):39-49.

PMID:
9973082
[PubMed - indexed for MEDLINE]
Free PMC Article
16.

DNA oxidation matters: the HPLC-electrochemical detection assay of 8-oxo-deoxyguanosine and 8-oxo-guanine.

Helbock HJ, Beckman KB, Shigenaga MK, Walter PB, Woodall AA, Yeo HC, Ames BN.

Proc Natl Acad Sci U S A. 1998 Jan 6;95(1):288-93.

PMID:
9419368
[PubMed - indexed for MEDLINE]
Free PMC Article
17.

Secondary radical attack on DNA nucleotides: reaction by addition to DNA bases and abstraction from sugars.

Wang W, Razskazovskii Y, Sevilla MD.

Int J Radiat Biol. 1997 Apr;71(4):387-99.

PMID:
9154142
[PubMed - indexed for MEDLINE]
18.

Radiation-induced DNA damage as a function of hydration. II. Base damage from electron-loss centers.

Swarts SG, Becker D, Sevilla M, Wheeler KT.

Radiat Res. 1996 Mar;145(3):304-14.

PMID:
8927698
[PubMed - indexed for MEDLINE]
19.

Measurement of oxidized and methylated DNA bases by HPLC with electrochemical detection.

Kaur H, Halliwell B.

Biochem J. 1996 Aug 15;318 ( Pt 1):21-3.

PMID:
8761446
[PubMed - indexed for MEDLINE]
Free PMC Article
20.

Yields of OH in gamma-irradiated DNA as a function of DNA hydration: hole transfer in competition with OH formation.

La Vere T, Becker D, Sevilla MD.

Radiat Res. 1996 Jun;145(6):673-80.

PMID:
8643826
[PubMed - indexed for MEDLINE]

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