Páraic M. Keane

ScholarGPS® ID: 10657027591951

Affiliation
Trinity College Dublin, Dublin, Ireland
Affiliation History

Field
Physical Sciences and Mathematics
Discipline
Chemistry
Top Specialties
DNA | Photography | Infrared Spectroscopy
Metrics Summary
Publication Count
25
Predicted Citations
664
Predicted h-index
15
Ranking

Publications and Citation History

Publications based on Top Specialties

Types of Publication

  • Publications
  • Books
  • Patents
  • NIH/NSF
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Time-resolved infra-red studies of photo-excited porphyrins in the presence of nucleic acids and in HeLa tumour cells: insights into binding site and electron transfer dynamics (journal article)
Keane, Páraic M. | Zehe, Clara | Poynton, Fergus E. | Bright, Sandra A. | Estayalo-Adrián, Sandra | Devereux, Stephen J. | Donaldson, Paul M. | Sazanovich, Igor V. | Towrie, Michael | Botchway, Stanley W. | ... | Quinn, Susan J.
Physical Chemistry Chemical Physics, volume 24, issue 44, pages 27524-27531 (2022).
10.1039/D2CP04604K
Cited by (6) | Cite | Source
Understanding the factors controlling the photo-oxidation of natural DNA by enantiomerically pure intercalating ruthenium polypyridyl complexes through TA/TRIR studies with polydeoxynucleotides and mixed sequence oligodeoxynucleotides (journal article)
Keane, Páraic M. | O'Sullivan, Kyra | Poynton, Fergus E. | Poulsen, Bjørn C. | Sazanovich, Igor V. | Towrie, Michael | Cardin, Christine J. | Sun, Xue-Zhong | George, Michael W. | Gunnlaugsson, Thorfinnur | ... | Kelly, John M.
Chemical Science, volume 11, issue 32, pages 8600-8609 (2020).
10.1039/D0SC02413A
Cited by (17) | Cite | Source
Spectro-electrochemical Studies on [Ru(TAP)2 (dppz)]2+ —Insights into the Mechanism of its Photosensitized Oxidation of Oligonucleotides (journal article)
Keane, Páraic M. | Tory, Joanne | Towrie, Michael | Sazanovich, Igor V. | Cardin, Christine J. | Quinn, Susan J. | Hartl, František | Kelly, John M. | Long, Conor
Inorganic Chemistry, volume 58, issue 1, pages 663-671 (2019).
10.1021/acs.inorgchem.8b02859
Cited by (9) | Cite | Source
Transient absorption and time-resolved vibrational studies of photophysical and photochemical processes in DNA-intercalating polypyridyl metal complexes or cationic porphyrins (journal article)
Keane, Páraic M. | Kelly, John M.
Coordination Chemistry Reviews, volume 364 (2018).
10.1016/j.ccr.2018.02.018
Cited by (27) | Cite | Source
Inosine Can Increase DNA′s Susceptibility to Photo‐oxidation by a RuII Complex due to Structural Change in the Minor Groove (journal article)
Keane, Páraic M. | Hall, James P. | Poynton, Fergus E. | Poulsen, Bjørn C. | Gurung, Sarah P. | Clark, Ian P. | Sazanovich, Igor V. | Towrie, Michael | Gunnlaugsson, Thorfinnur | Quinn, Susan J. | ... | Kelly, John M.
Chemistry – A European Journal, volume 23, issue 43, pages 10344-10351 (2017).
10.1002/chem.201701447
Cited by (16) | Cite | Source
Delta chirality ruthenium ‘light-switch’ complexes can bind in the minor groove of DNA with five different binding modes (journal article)
Hall, James P. | Keane, Páraic M. | Beer, Hanna | Buchner, Katrin | Winter, Graeme | Sorensen, Thomas L. | Cardin, David J. | Brazier, John A. | Cardin, Christine J.
Nucleic Acids Research, volume 44, issue 19, pages 9472-9482 (2016).
10.1093/nar/gkw753
Cited by (38) | Cite | Source | Open Access
DNA structure and dynamics – a combinational approach (journal article)
Hall, James P. | Gurung, Sarah P. | Keane, Paraic M. | Poynton, Fergus E. | Cardin, David J. | Sorensen, Thomas | Winter, Graeme | Gunnlaugsson, Thorfinnur | Sazanovich, Igor V. | Towrie, Mike | ... | Cardin, Christine J.
Acta Crystallographica Section A Foundations and Advances, volume 72, issue a1, pages s49-s50 (2016).
10.1107/S205327331609923X
Cite | Source | Open Access
Ground and excited state interactions of metalloporphyrin PtTMPyP4 with polynucleotides [poly(dG-dC)]2 and [poly(dA-dT)]2 (journal article)
Keane, Páraic M. | Kelly, John M.
Photochemical & Photobiological Sciences, volume 15, issue 8, pages 980-987 (2016).
10.1039/c6pp00105j
Cited by (4) | Cite | Source
Long‐Lived Excited‐State Dynamics of i‐Motif Structures Probed by Time‐Resolved Infrared Spectroscopy (journal article)
Keane, Páraic M. | Baptista, Frederico R. | Gurung, Sarah P. | Devereux, Stephen J. | Sazanovich, Igor V. | Towrie, Michael | Brazier, John A. | Cardin, Christine J. | Kelly, John M. | Quinn, Susan J.
ChemPhysChem, volume 17, issue 9, pages 1281-1287 (2016).
10.1002/cphc.201501183
Cited by (13) | Cite | Source
Back Cover: Long‐Lived Excited‐State Dynamics of i‐Motif Structures Probed by Time‐Resolved Infrared Spectroscopy (ChemPhysChem 9/2016) (journal article)
Keane, Páraic M. | Baptista, Frederico R. | Gurung, Sarah P. | Devereux, Stephen J. | Sazanovich, Igor V. | Towrie, Michael | Brazier, John A. | Cardin, Christine J. | Kelly, John M. | Quinn, Susan J.
ChemPhysChem, volume 17, issue 9, pages 1388-1388 (2016).
10.1002/cphc.201600335
Cite | Source | Open Access
Direct observation by time-resolved infrared spectroscopy of the bright and the dark excited states of the [Ru(phen)2 (dppz)]2+ light-switch compound in solution and when bound to DNA (journal article)
Poynton, Fergus E. | Hall, James P. | Keane, Páraic M. | Schwarz, Christine | Sazanovich, Igor V. | Towrie, Michael | Gunnlaugsson, Thorfinnur | Cardin, Christine J. | Cardin, David J. | Quinn, Susan J. | ... | Kelly, John M.
Chemical Science, volume 7, issue 5, pages 3075-3084 (2016).
10.1039/C5SC04514B
Cited by (51) | Cite | Source | Open Access
Monitoring one-electron photo-oxidation of guanine in DNA crystals using ultrafast infrared spectroscopy (journal article)
Hall, James P. | Poynton, Fergus E. | Keane, Páraic M. | Gurung, Sarah P. | Brazier, John A. | Cardin, David J. | Winter, Graeme | Gunnlaugsson, Thorfinnur | Sazanovich, Igor V. | Towrie, Michael | ... | Quinn, Susan J.
Nature Chemistry, volume 7, issue 12, pages 961-967 (2015).
10.1038/nchem.2369
Cited by (63) | Cite | Source
Combining X-ray crystallography and ultrafast infrared spectroscopy – monitoring photo-induced guanine oxidation by [Ru(TAP)2 (dppz)]2+ (journal article)
Hall, James P. | Poynton, Fergus E. | Keane, Páraic M. | Gurung, Sarah P. | Brazier, John A. | Cardin, David J. | Winter, Graeme | Gunnlaugsson, Thorfinnur | Sazanovich, Igor V. | Towrie, Michael | ... | Quinn, Susan J.
Acta Crystallographica Section A Foundations and Advances, volume 71, issue a1, pages s492-s493 (2015).
10.1107/S205327331509275X
Cite | Source | Open Access
Frontispiece: Reversal of a Single Base‐Pair Step Controls Guanine Photo‐Oxidation by an Intercalating Ruthenium(II) Dipyridophenazine Complex (journal article)
Keane, Páraic M. | Poynton, Fergus E. | Hall, James P. | Sazanovich, Igor V. | Towrie, Michael | Gunnlaugsson, Thorfinnur | Quinn, Susan J. | Cardin, Christine J. | Kelly, John M.
Angewandte Chemie International Edition, volume 54, issue 29 (2015).
10.1002/anie.201582961
Cite | Source | Open Access
Frontispiz: Reversal of a Single Base‐Pair Step Controls Guanine Photo‐Oxidation by an Intercalating Ruthenium(II) Dipyridophenazine Complex (journal article)
Keane, Páraic M. | Poynton, Fergus E. | Hall, James P. | Sazanovich, Igor V. | Towrie, Michael | Gunnlaugsson, Thorfinnur | Quinn, Susan J. | Cardin, Christine J. | Kelly, John M.
Angewandte Chemie, volume 127, issue 29 (2015).
10.1002/ange.201582961
Cite | Source | Open Access
Reversal of a Single Base‐Pair Step Controls Guanine Photo‐Oxidation by an Intercalating Ruthenium(II) Dipyridophenazine Complex (journal article)
Keane, Páraic M. | Poynton, Fergus E. | Hall, James P. | Sazanovich, Igor V. | Towrie, Michael | Gunnlaugsson, Thorfinnur | Quinn, Susan J. | Cardin, Christine J. | Kelly, John M.
Angewandte Chemie International Edition, volume 54, issue 29, pages 8364-8368 (2015).
10.1002/anie.201502608
Cited by (33) | Cite | Source | Open Access
Reversal of a Single Base‐Pair Step Controls Guanine Photo‐Oxidation by an Intercalating Ruthenium(II) Dipyridophenazine Complex (journal article)
Keane, Páraic M. | Poynton, Fergus E. | Hall, James P. | Sazanovich, Igor V. | Towrie, Michael | Gunnlaugsson, Thorfinnur | Quinn, Susan J. | Cardin, Christine J. | Kelly, John M.
Angewandte Chemie, volume 127, issue 29, pages 8484-8488 (2015).
10.1002/ange.201502608
Cited by (12) | Cite | Source | Open Access
Enantiomeric Conformation Controls Rate and Yield of Photoinduced Electron Transfer in DNA Sensitized by Ru(II) Dipyridophenazine Complexes (journal article)
Keane, Páraic M. | Poynton, Fergus E. | Hall, James P. | Clark, Ian P. | Sazanovich, Igor V. | Towrie, Michael | Gunnlaugsson, Thorfinnur | Quinn, Susan J. | Cardin, Christine J. | Kelly, John M.
The Journal of Physical Chemistry Letters, volume 6, issue 4, pages 734-738 (2015).
10.1021/jz502743q
Cited by (29) | Cite | Source
Monitoring guanine photo-oxidation by enantiomerically resolved Ru( ii ) dipyridophenazine complexes using inosine-substituted oligonucleotides (journal article)
Keane, Páraic M. | Poynton, Fergus E. | Hall, James P. | Clark, Ian P. | Sazanovich, Igor V. | Towrie, Michael | Gunnlaugsson, Thorfinnur | Quinn, Susan J. | Cardin, Christine J. | Kelly, John M.
Faraday Discussions, volume 185 (2015).
10.1039/C5FD00085H
Cited by (12) | Cite | Source
Study of picosecond processes of an intercalated dipyridophenazine Cr( iii ) complex bound to defined sequence DNAs using transient absorption and time-resolved infrared methods (journal article)
Devereux, Stephen J. | Keane, Páraic M. | Vasudevan, Suni | Sazanovich, Igor V. | Towrie, Michael | Cao, Qian | Sun, Xue-Zhong | George, Michael W. | Cardin, Christine J. | Kane-Maguire, Noel A. P. | ... | Quinn, Susan J.
Dalton Trans., volume 43, issue 47, pages 17606-17609 (2014).
10.1039/C4DT01989J
Cited by (9) | Cite | Source