| Radiation-generated short DNA fragments may perturb non-homologous end-joining and induce genomic instability D Pang, TA Winters, M Jung, S Purkayastha, LR Cavalli, S Chasovkikh, ... Journal of radiation research 52 (3), 309-319, 2011 | 53 | 2011 |
| Base damage immediately upstream from double-strand break ends is a more severe impediment to nonhomologous end joining than blocked 3'-termini K Datta, S Purkayastha, RD Neumann, E Pastwa, TA Winters Radiation research 175 (1), 97-112, 2010 | 49 | 2010 |
| Correlation of free radical yields with strand break yields produced in plasmid DNA by the direct effect of ionizing radiation S Purkayastha, JR Milligan, WA Bernhard The Journal of Physical Chemistry B 109 (35), 16967-16973, 2005 | 49 | 2005 |
| 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 SG Swarts, DC Gilbert, KK Sharma, Y Razskazovskiy, S Purkayastha, ... Radiation research 168 (3), 367-381, 2007 | 48 | 2007 |
| On the chemical yield of base lesions, strand breaks, and clustered damage generated in plasmid DNA by the direct effect of X rays S Purkayastha, JR Milligan, WA Bernhard Radiation research 168 (3), 357-366, 2007 | 44 | 2007 |
| An investigation into the mechanisms of DNA strand breakage by direct ionization of variably hydrated plasmid DNA S Purkayastha, JR Milligan, WA Bernhard The Journal of Physical Chemistry B 110 (51), 26286-26291, 2006 | 34 | 2006 |
| The role of hydration in the distribution of free radical trapping in directly ionized DNA S Purkayastha, JR Milligan, WA Bernhard | 28 | 2009 |
| What is the initial chemical precursor of DNA strand breaks generated by direct-type effects? S Purkayastha, WA Bernhard The Journal of Physical Chemistry B 108 (47), 18377-18382, 2004 | 27 | 2004 |
| Unaltered free base release from d (CGCGCG) 2 produced by the direct effect of ionizing radiation at 4 K and room temperature KK Sharma, S Purkayastha, WA Bernhard Radiation research 167 (5), 501-507, 2007 | 26 | 2007 |
| One-electron oxidation of DNA by ionizing radiation: competition between base-to-base hole-transfer and hole-trapping KKK Sharma, R Tyagi, S Purkayastha, WA Bernhard The Journal of Physical Chemistry B 114 (22), 7672-7680, 2010 | 19 | 2010 |
| Mechanisms of strand break formation in DNA due to the direct effect of ionizing radiation: the dependency of free base release on the length of alternating CG … KK Sharma, Y Razskazovskiy, S Purkayastha, WA Bernhard The Journal of Physical Chemistry B 113 (23), 8183-8191, 2009 | 15 | 2009 |
| Which DNA damage is likely to be relevant in hormetic responses? WA Bernhard, S Purkayastha, JR Milligan Dose-Response 6 (2), 184-195, 2008 | 10 | 2008 |
| An In Vitro DNA Double-Strand Break Repair Assay Based on End-Joining of Defined Duplex Oligonucleotides K Datta, S Purkayastha, RD Neumann, TA Winters DNA Repair Protocols, 485-500, 2012 | 9 | 2012 |
| Coincident in vitro analysis of DNA-PK-dependent and-independent nonhomologous end joining CL Hendrickson, S Purkayastha, E Pastwa, RD Neumann, TA Winters Journal of nucleic acids 2010, 2010 | 6 | 2010 |
| Direct radiation damage in DNA: what is the strand break mechanism? S Purkayastha, WA Bernhard | | 2003 |
