Pierre R. LeBreton - Publications

Affiliations: 
University of Illinois at Chicago, Chicago, IL, United States 
Area:
Physical Chemistry, General Biophysics

46 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2009 Prakash AS, Zegar IS, Shahbaz M, Lebreton PR. Stereoelectronic aspects of the intercalative binding of benz[a]anthracene metabolite models to DNA International Journal of Quantum Chemistry. 24: 349-356. DOI: 10.1002/Qua.560240734  0.348
2007 Ekanayake KS, Lebreton PR. Model transition states for methane diazonium ion methylation of guanine runs in oligomeric DNA. Journal of Computational Chemistry. 28: 2352-65. PMID 17476668 DOI: 10.1002/Jcc.20754  0.351
2007 Vega-Arroyo M, LeBreton PR, Zapol P, Curtiss LA, Rajh T. Quantum chemical study of TiO2/dopamine-DNA triads Chemical Physics. 339: 164-172. DOI: 10.1016/J.Chemphys.2007.06.037  0.712
2006 Ekanayake KS, Lebreton PR. Activation barriers for DNA alkylation by carcinogenic methane diazonium ions. Journal of Computational Chemistry. 27: 277-86. PMID 16342081 DOI: 10.1002/Jcc.20334  0.338
2005 Vega-Arroyo M, Lebreton PR, Rajh T, Zapol P, Curtiss LA. Density functional study of the TiO2-dopamine complex Chemical Physics Letters. 406: 306-311. DOI: 10.1016/J.Cplett.2005.03.029  0.709
2003 Vega-Arroyo M, LeBreton PR, Rajh T, Zapol P, Curtiss LA. Theoretical study of the ionization potential of thymine: Effect of adding conjugated functional groups Chemical Physics Letters. 380: 54-62. DOI: 10.1016/J.Cplett.2003.08.072  0.701
2002 Papadantonakis GA, Tranter R, Brezinsky K, Yang Y, Van Breemen RB, LeBreton PR. Low-energy, low-yield photoionization, and production of 8-oxo-2′-deoxyguanosine and guanine from 2′-deoxyguanosine Journal of Physical Chemistry B. 106: 7704-7712. DOI: 10.1021/Jp020649L  0.719
2001 Papadantonakis GA, Stevenson KL, LeBreton PR. Evidence of temperature dependent activation barriers for near-threshold aqueous photoionization of 2 -deoxyguanosine and tryptophan Chemical Physics Letters. 346: 97-102. DOI: 10.1016/S0009-2614(01)00868-5  0.722
2001 Murray JS, Peralta-Inga Z, Politzer P, Ekanayake K, LeBreton P. Computational characterization of nucleotide bases: Molecular surface electrostatic potentials and local ionization energies, and local polarization energies International Journal of Quantum Chemistry. 83: 245-254. DOI: 10.1002/Qua.1215  0.384
2000 Zhu Q, LeBreton PR. DNA photoionization and alkylation patterns in the interior of guanine runs Journal of the American Chemical Society. 122: 12824-12834. DOI: 10.1021/Ja002523C  0.372
2000 Stevenson KL, Papadantonakis GA, LeBreton PR. Nanosecond UV laser photoionization of aqueous tryptophan: Temperature dependence of quantum yield, mechanism, and kinetics of hydrated electron decay Journal of Photochemistry and Photobiology a: Chemistry. 133: 159-167. DOI: 10.1016/S1010-6030(00)00235-5  0.726
1999 Kim NS, Zhu Q, LeBreton PR. Aqueous ionization and electron-donating properties of dinucleotides: Sequence-specific electronic effects on DNA alkylation Journal of the American Chemical Society. 121: 11516-11530. DOI: 10.1021/Ja992065B  0.471
1998 Fernando H, Papadantonakis GA, Kim NS, LeBreton PR. Conduction-band-edge ionization thresholds of DNA components in aqueous solution. Proceedings of the National Academy of Sciences of the United States of America. 95: 5550-5. PMID 9576920 DOI: 10.1073/Pnas.95.10.5550  0.746
1998 Fernando H, Kim NS, Papadantonakis GA, LeBreton PR. The Energetics of Nucleotide Ionization in Water-Counterion Environments Acs Symposium Series. 682: 18-40.  0.737
1997 Kim NS, LeBreton PR. Ultraviolet photoelectron spectral corrections applied to the quantum mechanical evaluation of nucleotide ionization potentials in water-counterion environments: The valence electronic structure of anionic 2′-deoxyadenosine-5′-phosphate Biospectroscopy. 3: 1-16. DOI: 10.1002/(Sici)1520-6343(1997)3:1<1::Aid-Bspy1>3.0.Co;2-C  0.366
1997 Fetzer SM, LeBreton PR, Rohmer MM, Veillard A. Valence ionization potentials of anionic phosphate esters: An ab initio quantum mechanical study International Journal of Quantum Chemistry. 65: 1095-1106. DOI: 10.1002/(Sici)1097-461X(1997)65:6<1095::Aid-Qua8>3.0.Co;2-Q  0.429
1996 Fernando H, Huang CR, Milliman A, Shu L, LeBreton PR. Influence of Na+ on DNA reactions with aromatic epoxides and diol epoxides: Evidence that DNA catalyzes the formation of benzo[a]pyrene and benz[a]anthracene adducts at intercalation sites Chemical Research in Toxicology. 9: 1391-1402. PMID 8951245 DOI: 10.1021/Tx960134J  0.318
1996 Kim NS, LeBreton PR. UV photoelectron and ab initio quantum mechanical evaluation of nucleotide ionization potentials in water-counterion environments: π polarization effects on DNA alkylation by carcinogenic methylating agents Journal of the American Chemical Society. 118: 3694-3707. DOI: 10.1021/Ja953465B  0.443
1996 Kim NS, Jiang Q, Lebreton PR. UV photoelectron and Ab initio quantum mechanical characterization of nucleotides: The valence electronic structure of anionic 2′-deoxyadenosine-5′-phosphate International Journal of Quantum Chemistry. 60: 1735-1743. DOI: 10.1002/(Sici)1097-461X(1996)60:8<1735::Aid-Qua2>3.0.Co;2-Z  0.425
1994 Kim HS, Lebreton PR. UV photoelectron and ab initio quantum mechanical characterization of valence electrons in Na+-water-2′-deoxyguanosine 5′-phosphate clusters: Electronic influences on DNA alkylation by methylating and ethylating carcinogens Proceedings of the National Academy of Sciences of the United States of America. 91: 3725-3729. PMID 8170977 DOI: 10.1073/Pnas.91.9.3725  0.406
1993 Huang CR, Milliman A, Price HL, Urano S, Fetzer SM, LeBreton PR. Photoemission probes of catalysis of benzo[a]pyrene epoxide reactions in complexes with linear, double-stranded and closed-circular, single-stranded DNA Journal of the American Chemical Society. 115: 7794-7805. DOI: 10.1021/Ja00070A028  0.333
1993 Kim HS, Yu M, Jiang Q, LeBreton PR. UV photoelectron and Ab initio quantum mechanical characterization of 2′-deoxyguanosine 5′-phosphate: Electronic influences on DNA alkylation patterns Journal of the American Chemical Society. 115: 6169-6183. DOI: 10.1021/Ja00067A037  0.454
1993 Fetzer SM, Huang CR, Harvey RG, LeBreton PR. Photoelectron and ab initio molecular orbital investigations of genotoxic benz[a]anthracene metabolites: Electronic influences on DNA binding Journal of Physical Chemistry. 97: 2385-2394. DOI: 10.1021/J100112A045  0.352
1993 Kim HS, Lebreton PR. Polarization effects on the reversible and covalent DNA binding of bay- and K-region metabolites of benzo [a] pyrene and benz [a] anthracene International Journal of Quantum Chemistry. 48: 127-138. DOI: 10.1002/Qua.560480715  0.377
1992 Yu M, Kim HS, LeBreton PR. UV photoelectron and theoretical characterization of 2′-deoxyguanosine-5′-phosphate valence electronic properties: Changes in structure associated with the B to Z-DNA conformational transition Biochemical and Biophysical Research Communications. 184: 16-23. PMID 1567422 DOI: 10.1016/0006-291X(92)91151-F  0.43
1992 Yu M, Jiang Q, LeBreton PR. Configuration interaction effects on He(I) photoelectron spectra of nucleotide bases: Evidence for valence electron hole-mixing in 1,9-dimethylguanine International Journal of Quantum Chemistry. 44: 27-41. DOI: 10.1002/Qua.560440707  0.416
1991 Urano S, Price HL, Fetzer SM, Briedis AV, Milliman A, LeBreton PR. Photoemission probes of hydrocarbon-DNA interactions: A comparison of DNA influences on the reactivities of (±)-trans-7,8-dihydroxy-anti-9,10-epoxy-7,8,9,10-tetrahydrobenzo[a] pyrene, benzo[a]pyrene 4,5-oxide, and benz[a]anthracene 5,6-oxide Journal of the American Chemical Society. 113: 3881-3893. DOI: 10.1021/Ja00010A033  0.305
1990 Zegar IS, Prakash AS, LeBreton PR. Intercalative DNA binding of model compounds derived from metabolites of 7,12-dimethylbenz[a]anthracene. Journal of Biomolecular Structure & Dynamics. 2: 531-41. PMID 6443882 DOI: 10.1080/07391102.1984.10507590  0.309
1990 Price HL, Fetzer SM, LeBreton PR. Evidence for nonintercalative complexes ormed from the reversible binding of benzo[a]pyrene metabolites to closed-circular, single-stranded M13mp19 DNA Biochemical and Biophysical Research Communications. 168: 1095-1102. PMID 2189401 DOI: 10.1016/0006-291X(90)91142-F  0.343
1990 Tasaki K, Yang X, Urano S, Fetzer S, LeBreton PR. UV photoelectron and ab initio quantum mechanical characterization of nucleotides: The valence electronic structures of 2'-deoxycytidine-5'-phosphate Journal of the American Chemical Society. 112: 538-548. DOI: 10.1021/Ja00158A010  0.439
1989 Urano S, Yang X, LeBreton PR. UV photoelectron and quantum mechanical characterization of DNA and RNA bases: valence electronic structures of adenine, 1,9-dimethyl-guanine, 1-methylcytosine, thymine and uracil Journal of Molecular Structure. 214: 315-328. DOI: 10.1016/0022-2860(89)80020-1  0.411
1988 Urano S, Fetzer S, Harvey RG, Tasaki K, LeBreton PR. Influences of 7-alkyl substitution on the reversible binding of the proximate carcinogen trans-3,4-dihydroxy-3,4-dihydrobenz[a]anthracene to DNA Biochemical and Biophysical Research Communications. 154: 789-795. PMID 3401236 DOI: 10.1016/0006-291X(88)90209-4  0.335
1988 Lebreton PR, Fetzer S, Tasaki K, Yang X, Yu M, Slutskaya Z, Urano S. Uv photoelectron spectroscopy and ab initio characterization of valence orbital structures and conformations of neutral phosphate esters Journal of Biomolecular Structure and Dynamics. 6: 199-222. PMID 3271519 DOI: 10.1080/07391102.1988.10506491  0.341
1986 Prakash AS, Zegar IS, Price HL, Lebreton PR. Time‐resolved fluorescence studies of the effects of metabolism on the In Vitro reversible binding and accumulation of benzo[a]pyrene in DNA International Journal of Quantum Chemistry. 30: 237-250. DOI: 10.1002/Qua.560300823  0.329
1986 LeBreton PR, Urano S, Shahbaz M, Emery SL, Morrison JA. He I photoelectron spectra, valence electronic structure, and back bonding in the deltahedral boron chlorides, B4Cl4, B8Cl8, and B9Cl9 Journal of the American Chemical Society. 108: 3937-3946. DOI: 10.1002/Chin.198643015  0.321
1985 Abramovich M, Prakash AS, Harvey RG, Zegar IS, Lebreton PR. A comparison of the intercalative binding of nonreactive benzohpyrene metabolites and metabolite model compounds to dna Chemico-Biological Interactions. 55: 39-62. PMID 3933843 DOI: 10.1016/S0009-2797(85)80119-8  0.346
1983 Shahbaz M, Harvey RG, Prakash AS, Boal TR, Zegar IS, LeBreton PR. Fluorescence and photoelectron studies of the intercalative binding of benz(a)anthracene metabolite models to DNA Biochemical and Biophysical Research Communications. 112: 1-7. PMID 6838597 DOI: 10.1016/0006-291X(83)91788-6  0.34
1982 AKIYAMA I, HARVEY RG, LEBRETON PR. ChemInform Abstract: UV Photoelectron Studies of Methy1-Substituted Benz[a]anthracenes (I). Chemischer Informationsdienst. 13. DOI: 10.1002/Chin.198205044  0.308
1981 Shahbaz M, Akiyama I, LeBreton PR. Ultraviolet photoelectron studies of methyl substituted crysenes Biochemical and Biophysical Research Communications. 103: 25-30. PMID 7317065 DOI: 10.1016/0006-291X(81)91655-7  0.393
1981 Akiyama I, Harvey RG, LeBreton PR. Ultraviolet photoelectron studies of methyl-substituted benz[a]anthracenes Journal of the American Chemical Society. 103: 6330-6332. DOI: 10.1021/Ja00411A011  0.376
1980 Lin J, Yu C, Peng S, Akiyama I, Li K, Lee LK, LeBreton PR. Ultraviolet photoelectron studies of the ground-state electronic structure and gas-phase tautomerism of purine and adenine Journal of the American Chemical Society. 102: 4627-4631.  0.301
1980 Lin J, Yu C, Peng S, Akiyama I, Li K, Lee LK, LeBreton PR. Ultraviolet photoelectron studies of the ground-state electronic structure and gas-phase tautomerism of hypoxanthine and guanine The Journal of Physical Chemistry. 84: 1006-1012.  0.313
1979 Akiyama I, Li KC, LeBreton PR, Fu PP, Harvey RG. Ultraviolet photoelectron studies of polycyclic aromatic hydrocarbons. The ground-state electronic structure of aryloxiranes and metabolites of benzo[a]pyrene Journal of Physical Chemistry. 83: 2997-3003. DOI: 10.1021/J100486A012  0.401
1978 Peng S, Lin J, Shahbaz M, Lebreton PR. Ultraviolet photoelectron studies of 5‐trifluoromethyluracil: Electronic susceptibility of substituted uracils to nucleophilic attack International Journal of Quantum Chemistry. 14: 301-309. DOI: 10.1002/Qua.560140729  0.413
1976 Padva A, O'Donnell TJ, Lebreton PR. UV photoelectron studies of biological pyrimidines: the valence electronic structure of methyl substituted uracils Chemical Physics Letters. 41: 278-282. DOI: 10.1016/0009-2614(76)80810-X  0.403
1974 Padva A, LeBreton PR, Dinerstein RJ, Ridyard JNA. Uv photoelectron studies of biological pyrimidines: The electronic structure of uracil Biochemical and Biophysical Research Communications. 60: 1262-1268. PMID 4420896 DOI: 10.1016/0006-291X(74)90334-9  0.358
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