JESUÁN J. FARÍAS; LIZONDO-ARANDA, PALOMA; MARIANA P. SERRANO; ANDRÉS H. THOMAS; VIRGINIE LHIAUBET- VALLET; M. LAURA DÁNTOLA

Chemical modification of 5-hydroxytryptophan photoinduced by endogenous sensitizers present in skin

Dyes and Pigments; Año: 2024 vol. 223

GERARDO ARMIJOS-CAPA; JIMENA S. TUNINETTI; ANDRÉS H. THOMAS; MARIANA P. SERRANO

Enhancement of the Photosensitizing Properties of 6-Carboxypterin through Covalent Binding to the pH-Responsive and Biocompatible Poly(allylamine Hydrochloride)

ACS Applied Materials and Interfaces; Año: 2024 vol. 16 p. 3922 - 3934

SOSA, MARÍA JOSÉ; FONSECA, JOSÉ LUIS; SAKAYA, AYA; URRUTIA, MARÍA NOEL; PETROSELLI, GABRIELA; ERRA-BALSELLS, ROSA; QUINDT, MATÍAS I.; BONESI, SERGIO M.; COSA, GONZALO; VIGNONI, MARIANA; THOMAS, ANDRÉS H.

Alkylation converts riboflavin into an efficient photosensitizer of phospholipid membranes

BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES; Año: 2023 vol. 1865

SAKAYA, AYA; BACELLAR, ISABEL O. L.; FONSECA, JOSÉ LUIS; DURANTINI, ANDRÉS M.; MCCAIN, JULIA; XU, LAIYI; VIGNONI, MARIANA; THOMAS, ANDRÉS H.; BAPTISTA, MAURICIO S.; COSA, GONZALO

Singlet Oxygen Flux, Associated Lipid Photooxidation, and Membrane Expansion Dynamics Visualized on Giant Unilamellar Vesicles

LANGMUIR; Año: 2023 vol. 39 p. 442 - 452

BAPTISTA, MAURÍCIO S.; CADET, JEAN; GREER, ALEXANDER; THOMAS, ANDRÉS H.

Practical Aspects in the Study of Biological Photosensitization Including Reaction Mechanisms and Product Analyses: A Do's and Don'ts Guide†

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2023

FONSECA, JOSÉ LUIS; SOSA, MARÍA JOSÉ; PETROSELLI, GABRIELA; ERRA-BALSELLS, ROSA; QUINDT, MATÍAS I.; BONESI, SERGIO M.; GREER, ALEXANDER; GREER, EDYTA M.; THOMAS, ANDRÉS H.; VIGNONI, MARIANA

Synthesis, Characterization and Photocleavage of Bis-decyl Pteroic Acid: A Folate Derivative with Affinity to Biomembranes†

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2023

DÁNTOLA, M. LAURA; NEYRA RECKY, JAEL R.; LORENTE, CAROLINA; THOMAS, ANDRÉS H.

Photosensitized Dimerization of Tyrosine: The Oxygen Paradox†

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2022 vol. 98 p. 687 - 695

FARÍAS, JESUAN J.; LIZONDO-ARANDA, PALOMA; THOMAS, ANDRÉS H.; LHIAUBET-VALLET, VIRGINIE; DÁNTOLA, M. LAURA

Pterin-lysine photoadduct: a potential candidate for photoallergy

Photochemical and Photobiological Sciences; Año: 2022 vol. 21 p. 1647 - 1657

CAROLINA CASTAÑO; ANDRÉS H. THOMAS; CAROLINA LORENTE

Type I Photosensitized Oxidation of Methionine

Photochemistry and Photobiology; Año: 2021

URRUTIA, MARÍA NOEL; SOSA, MARÍA JOSÉ; PISSINIS, DIEGO E.; CÁNNEVA, ANTONELA; MIÑÁN, ALEJANDRO G.; VIGNONI, MARIANA; CALVO, ALEJANDRA; THOMAS, ANDRÉS H.; SCHILARDI, PATRICIA L.

Immobilization of alkyl-pterin photosensitizer on silicon surfaces through in situ SN2 reaction as suitable approach for photodynamic inactivation of Staphylococcus aureus

COLLOIDS AND SURFACES B-BIOINTERFACES; Año: 2021 vol. 198

MARÍA JOSÉ SOSA ; MARÍA NOEL URRUTIA; PATRICIA L. SCHILARDI; MATÍAS I. QUINDT; SERGIO M. BONESI; DOBRUSHE DENBURG; MARIANA VIGNONI; ALEXANDER GREER; EDYTA M. GREER; ANDRÉS H. THOMAS

Mono- and Bis-Alkylated Lumazine Sensitizers: Synthetic, Molecular Orbital Theory, Nucleophilic Index and Photochemical Studies

Photochemistry and Photobiology; Año: 2021

BAPTISTA, MAURÍCIO S.; CADET, JEAN; GREER, ALEXANDER; THOMAS, ANDRÉS H.

Photosensitization Reactions of Biomolecules: Definition, Targets and Mechanisms

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2021 vol. 97 p. 1456 - 1483

SANDRA ESTÉBANEZ; ANA M. RIVERA; NEYRA RECKY, JAEL R.; ANDRÉS H. THOMAS; VIRGINIE LHIAUBET- VALLET; CAROLINA LORENTE

Pterin-photosensitization of thymine under anaerobic conditions in the presence of guanine

FREE RADICAL BIOLOGY AND MEDICINE; Lugar: Amsterdam; Año: 2021

CAROLINA LORENTE; MARIANA P. SERRANO; MARIANA VIGNONI; M. LAURA DÁNTOLA; ANDRÉS H. THOMAS

A model to understand type I oxidations of biomolecules photosensitized by pterins

Journal of Photochemistry and Photobiology; Lugar: Amsterdam; Año: 2021 vol. 7

ALEJANDRO VIGNONI; CARLA LAYANA; HELENA C. JUNQUEIRA; ANDRÉS H. THOMAS; ROSANGELA ITRI; MAURICIO S. BAPTISTA; MARIANA VIGNONI

Alkylation of a hydrophilic photosensitizer enhances the contact-dependent photo-induced oxidation of phospholipid membranes

DYES AND PIGMENTS; Lugar: Amsterdam; Año: 2021 vol. 187

REID, LARA O.; THOMAS, ANDRÉS H.; HERLAX, VANESA; DÁNTOLA, M. LAURA

Role of Tryptophan Residues in the Toxicity and Photosensitized Inactivation of Escherichia coli α-Hemolysin

BIOCHEMISTRY; Lugar: Washington; Año: 2020 vol. 59 p. 4213 - 4224

URRUTIA, MARÍA NOEL; SOSA, MARÍA JOSÉ; PISSINIS, DIEGO E.; CÁNNEVA, ANTONELA; MIÑÁN, ALEJANDRO G.; VIGNONI, MARIANA; CALVO, ALEJANDRA; THOMAS, ANDRÉS H.; SCHILARDI, PATRICIA L.

Immobilization of alkyl-pterin photosensitizer on silicon surfaces through in situ S 2 reaction as suitable approach for photodynamic inactivation of Staphylococcus aureus

COLLOIDS AND SURFACES B-BIOINTERFACES; Año: 2020

TOSATO, MAIRA GASPAR; SCHILARDI, PATRICIA; LORENZO DE MELE, MÓNICA FERNÁNDEZ; THOMAS, ANDRÉS H.; LORENTE, CAROLINA; MIÑÁN, ALEJANDRO

Synergistic effect of carboxypterin and methylene blue applied to antimicrobial photodynamic therapy against mature biofilm of Klebsiella pneumoniae

Heliyon; Año: 2020 vol. 6

M. LAURA DÁNTOLA; MARIANA VIGNONI; MARIANA P. SERRANO; CAROLINA LORENTE; ANDRÉS H. THOMAS

Oxidation of biomolecules photosensitized by pterin derivatives

Anales de la Asociación Química Argentina; Año: 2020

GHOSH, GOUTAM; BELH, SARAH J.; CHIEMEZIE, CALLISTUS; WALALAWELA, NILUKSHA; GHOGARE, ASHWINI A.; VIGNONI, MARIANA; THOMAS, ANDRÉS H.; MCFARLAND, SHERRI A.; GREER, EDYTA M.; GREER, ALEXANDER

S,S-Chiral Linker Induced U Shape with a Syn-facial Sensitizer and Photocleavable Ethene Group

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2019 vol. 95 p. 293 - 305

SERRANO, MARIANA P.; RAFTI, MATÍAS; THOMAS, ANDRÉS H.; BORSARELLI, CLAUDIO D.

Photosensitizing properties of hollow microcapsules built by multilayer self-assembly of poly(allylamine hydrochloride) modified with rose Bengal

RSC Advances; Año: 2019 vol. 9 p. 19226 - 19235

WALALAWELA, NILUKSHA; URRUTIA, MARÍA NOEL; THOMAS, ANDRÉS H.; GREER, ALEXANDER; VIGNONI, MARIANA

Alkane Chain-extended Pterin Through a Pendent Carboxylic Acid Acts as Triple Functioning Fluorophore, 1O2 Sensitizer and Membrane Binder

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2019 vol. 95 p. 1160 - 1168

CASTAÑO, CAROLINA; SERRANO, MARIANA P.; LORENTE, CAROLINA; BORSARELLI, CLAUDIO D.; THOMAS, ANDRÉS H.

Quenching of the Singlet and Triplet Excited States of Pterin by Amino Acids

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2019 vol. 95 p. 220 - 226

NEYRA RECKY, JAEL R.; GASPAR TOSATO, MAIRA; SERRANO, MARIANA P.; THOMAS, ANDRÉS H.; DÁNTOLA, M. LAURA; LORENTE, CAROLINA

Evidence of the effectiveness of Resveratrol in the prevention of guanine one-electron oxidation: Possible benefits in cancer prevention

PHYSICAL CHEMISTRY CHEMICAL PHYSICS; Año: 2019 vol. 21 p. 16190 - 16197

ESTÉBANEZ, SANDRA; LORENTE, CAROLINA; TOSATO, MAIRA GASPAR; MIRANDA, MIGUEL A.; MARÍN, M. LUISA; LHIAUBET-VALLET, VIRGINIE; THOMAS, ANDRÉS H.

Photochemical formation of a fluorescent thymidine-pterin adduct in DNA

DYES AND PIGMENTS; Año: 2019 vol. 160 p. 624 - 632

REID, LARA O.; VIGNONI, MARIANA; MARTINS-FROMENT, NATHALIE; THOMAS, ANDRÉS H.; DÁNTOLA, M. LAURA

Photochemistry of tyrosine dimer: When an oxidative lesion of proteins is able to photoinduce further damage

Photochemical and Photobiological Sciences; Año: 2019 vol. 18 p. 1732 - 1741

REID, LARA O.; DÁNTOLA, M. LAURA; PETROSELLI, GABRIELA; ERRA-BALSELLS, ROSA; MIRANDA, MIGUEL A.; LHIAUBET-VALLET, VIRGINIE; THOMAS, ANDRÉS H.

Chemical Modifications of Globular Proteins Phototriggered by an Endogenous Photosensitizer

CHEMICAL RESEARCH IN TOXICOLOGY (WASHINGTON); Año: 2019 vol. 32 p. 2250 - 2259

VIGNONI, MARIANA; WALALAWELA, NILUKSHA; BONESI, SERGIO M.; GREER, ALEXANDER; THOMAS, ANDRÉS H.

Lipophilic Decyl Chain–Pterin Conjugates with Sensitizer Properties

MOLECULAR PHARMACEUTICS; Lugar: Washington; Año: 2018 vol. 15 p. 798 - 807

LAURA DÁNTOLA, M.; NOEL URRUTIA, M.; THOMAS, ANDRÉS H.

Effect of pterin impurities on the fluorescence and photochemistry of commercial folic acid

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY; Año: 2018 vol. 181 p. 157 - 163

WALALAWELA, NILUKSHA; VIGNONI, MARIANA; URRUTIA, MARÍA NOEL; BELH, SARAH J.; GREER, EDYTA M.; THOMAS, ANDRÉS H.; GREER, ALEXANDER

Kinetic Control in the Regioselective Alkylation of Pterin Sensitizers: A Synthetic, Photochemical, and Theoretical Study

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2018 vol. 94 p. 834 - 844

VIGNONI, MARIANA; URRUTIA, MARIA NOEL; JUNQUEIRA, HELENA C.; GREER, ALEXANDER; REIS, ANA; BAPTISTA, MAURICIO S.; ITRI, ROSANGELA; THOMAS, ANDRÉS H.

Photo-Oxidation of Unilamellar Vesicles by a Lipophilic Pterin: Deciphering Biomembrane Photodamage

LANGMUIR; Año: 2018 vol. 34 p. 15578 - 15586

ESTÉBANEZ, SANDRA; LORENTE, CAROLINA; KAUFMAN, TEODORO S.; LARGHI, ENRIQUE L.; THOMAS, ANDRÉS H.; SERRANO, MARIANA P.

Photophysical and Photochemical Properties of 3-methylpterin as a New and More Stable Pterin-type Photosensitizer

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2018 vol. 94 p. 881 - 889

GASPAR TOSATO, MAIRA; VICENDO, PATRICIA; THOMAS, ANDRÉS H.; LORENTE, CAROLINA

Clearing up the photochemistry of resveratrol: Effect of the solvent

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; Año: 2018 vol. 367 p. 327 - 331

ESTÉBANEZ, SANDRA; THOMAS, ANDRÉS H.; LORENTE, CAROLINA

Deoxythymidine–Pterin Fluorescent Adduct Formation through a Photosensitized Process

Chemphyschem; Año: 2018 vol. 19 p. 300 - 306

TOSATO, MAIRA GASPAR; SCHILARDI, PATRICIA L.; DE MELE, MÓNICA FERNÁNDEZ LORENZO; THOMAS, ANDRÉS H.; MIÑÁN, ALEJANDRO; LORENTE, CAROLINA

Resveratrol enhancement staphylococcus aureus survival under levofloxacin and photodynamic treatments

INTERNATIONAL JOURNAL OF ANTIMICROBIAL AGENTS; Año: 2018 vol. 51 p. 255 - 259

BAPTISTA, MAURÍCIO S.; CADET, JEAN; DI MASCIO, PAOLO; GHOGARE, ASHWINI A.; GREER, ALEXANDER; HAMBLIN, MICHAEL R.; LORENTE, CAROLINA; NUNEZ, SILVIA CRISTINA; RIBEIRO, MARTHA SIMÕES; THOMAS, ANDRÉS H.; VIGNONI, MARIANA; YOSHIMURA, TANIA MATEUS

Type I and type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2017 vol. 93 p. 912 - 919

SERRANO, MARIANA P.; ESTÉBANEZ, SANDRA; VIGNONI, MARIANA; LORENTE, CAROLINA; VICENDO, PATRICIA; OLIVEROS, ESTHER; THOMAS, ANDRÉS H.

Photosensitized oxidation of 2′-deoxyguanosine 5′-monophosphate: Mechanism of the competitive reactions and product characterization

NEW JOURNAL OF CHEMISTRY; Año: 2017 vol. 41 p. 7273 - 7282

REID, LARA O.; CASTAÑO, CAROLINA; DÁNTOLA, M. LAURA; LHIAUBET-VALLET, VIRGINIE; MIRANDA, MIGUEL A.; LUISA MARIN, M.; THOMAS, ANDRÉS H.

A novel synthetic approach to tyrosine dimers based on pterin photosensitization

DYES AND PIGMENTS; Año: 2017 vol. 147 p. 67 - 74

DANTOLA, MARIA LAURA; REID, LARA O.; CASTANÕ, CAROLINA; LORENTE, CAROLINA; OLIVEROS, ESTHER; THOMAS, ANDRÉS H.

Photosensitization of peptides and proteins by pterin derivatives

Pteridines; Año: 2017 vol. 28 p. 105 - 114

ANDRÉS H. THOMAS; ANGEL CATALA; MARIANA VIGNONI

Soybean phosphatidylcholine liposomes as model membranes to study lipid peroxidation photoinduced by pterin

BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES; Lugar: Amsterdam; Año: 2016 p. 139 - 145

MARIANA P. SERRANO; VIGNONI MARIANA; CAROLINA LORENTE; PATRICIA VICENDO; ESTHER OIVEROS; ANDRÉS H. THOMAS

Thymidine radical formation via one-electron transfer oxidation photoinduced by pterin: Mechanism and products characterization

FREE RADICAL BIOLOGY AND MEDICINE; Lugar: Amsterdam; Año: 2016 vol. 96 p. 418 - 431

CASTAÑO, CAROLINA; VIGNONI, MARIANA; VICENDO, PATRICIA; OLIVEROS, ESTHER; THOMAS, ANDRÉS H

Degradation of tyrosine and tryptophan residues of peptides by type I photosensitized oxidation

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY; Año: 2016 vol. 164 p. 226 - 235

REID, LARA O.; ROMAN, ERNESTO A.; THOMAS, ANDRÉS H.; DÁNTOLA, M. LAURA

Photooxidation of Tryptophan and Tyrosine Residues in Human Serum Albumin Sensitized by Pterin: A Model for Globular Protein Photodamage in Skin

BIOCHEMISTRY; Año: 2016 vol. 55 p. 4777 - 4786

CAROLINA CASTAÑO; ESTHER OLIVEROS; ANDRÉS H. THOMAS; CAROLINA LORENTE

Histidine oxidation photosensitized by pterin: pH dependent mechanism

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY; Lugar: Amsterdam; Año: 2015

MARIANA P. SERRANO; CAROLINA LORENTE; CLAUDIO D. BORSARELLI; ANDRÉS H. THOMAS

Unraveling the degradation mechanism of purine nucleotides photosensitized by pterins: the role of charge-transfer steps

Chemphyschem; Lugar: Weinheim; Año: 2015 vol. 16 p. 2244 - 2252

M. LAURA DÁNTOLA; BEATRIZ N. ZURBANO; ANDRÉS H. THOMAS

Photoinactivation of tyrosinase sensitized by folic acid photoproducts

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY; Lugar: Amsterdam; Año: 2015 vol. 149 p. 172 - 179

ALEJANDRO MIÑAN; CAROLINA LORENTE; ADRIANA IPIÑA; ANDRÉS H. THOMAS; MÓNICA FERNÁNDEZ LORENZO; PATRICIA L. SCHILARDI

Photodynamic inactivation induced by carboxypterin: a novel non-toxic bactericidal strategy against planktonic cells and biofilms of Staphylococcus aureus

BIOFOULING; Lugar: Londres; Año: 2015

ADRIANA IPIÑA; CAROLINA CASTAÑO; M. LAURA DÁNTOLA; ANDRÉS H. THOMAS

Solar radiation exposure of dihydrobiopterin and biopterin in aqueous solution

SOLAR ENERGY; Lugar: Amsterdam; Año: 2014 vol. 109 p. 45 - 53

CAROLINA LORENTE; EMMANUEL ARZOUMANIAN; CAROLINA CASTAÑO; ESTHER OLIVEROS; ANDRÉS H. THOMAS

A non-singlet oxygen mediated reaction photoinduced by phenalenone, a universal reference for singlet oxygen sensitization

RSC Advances; Año: 2014 p. 10718 - 10727

M. PAULA DENOFRIO; PETER R. OGILBY; ANDRÉS H. THOMAS; CAROLINA LORENTE

Selective quenching of triplet excited states of pteridines

Photochemical and Photobiological Sciences; Lugar: CAMBRIDGE; Año: 2014 vol. 13 p. 1058 - 1065

ANDRÉS H. THOMAS; BEATRIZ N. ZURBANO; CAROLINA LORENTE; JAVIER SANTOS; ERNESTO A. ROMAN; M. LAURA DÁNTOLA

Chemical changes in bovine serum albumin photoinduced by pterin

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY; Lugar: Amsterdam; Año: 2014 vol. 141 p. 262 - 268

CAROLINA CASTAÑO; CAROLINA LORENTE; NATHALIE MARTINS-FROMENT; ESTHER OIVEROS; ANDRÉS H. THOMAS

Degradation of a-melanocyte-stimulating hormone photosensitized by pterin

ORGANIC & BIOMOLECULAR CHEMISTRY; Lugar: CAMBRIDGE; Año: 2014 vol. 12 p. 3877 - 3886

ANDRÉS H. THOMAS; CAROLINA LORENTE; KARINA ROITMAN; MAIA M. MORALES; M. LAURA DÁNTOLA

Photosensitization of bovine serum albumin by pterin: A mechanistic study

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY; Lugar: Amsterdam; Año: 2013 vol. 120 p. 52 - 58

ANDRÉS H. THOMAS; MARIANA P. SERRANO; VIRGINIE RAHAL; PATRICIA VICENDO; CATHERINE CLAPAROLS; ESTHER OLIVEROS; CAROLINA LORENTE

Tryptophanoxidationphotosensitizedbypterin

FREE RADICAL BIOLOGY AND MEDICINE; Lugar: Amsterdam; Año: 2013 vol. 63 p. 467 - 475

CAROLINA CASTAÑO; MARÍA L. DÁNTOLA; ESTHER OLIVEROS; ANDRÉS H. THOMAS; CAROLINA LORENTE

Oxidation of Tyrosine Photoinduced by Pterin in Aqueous Solution

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Lugar: Londres; Año: 2013 vol. 89 p. 1448 - 1455

ANDRÉS H. THOMAS; ESTHER OLIVEROS; ANDRÉ M. BRAUN; MARIELA S. ESPINOSA; CAROLINA LORENTE; M. LAURA DÁNTOLA

Chemical and photochemical reactivity of 6-hydroxymethyl-7,8-dihydropterin in aqueous solutions

JOURNAL OF PHYSICAL ORGANIC CHEMISTRY; Lugar: Londres; Año: 2013 vol. 26 p. 2 - 8

MARIANA P. SERRANO; CLAUDIO D. BORSARELLI; ANDRÉS H. THOMAS

Type I Photosensitization of 2'-deoxyadenosine 5'-monophosphate (5′-dAMP) by Biopterin and its Photoproduct Formylpterin

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2013 vol. 89 p. 1456 - 1462

M. PAULA DENOFRIO; M. LAURA DÁNTOLA; PATRICIA VICENDO; ESTHER OLIVEROS; ANDRÉS H. THOMAS; CAROLINA LORENTE

Mechanism of electron transfer processes photoinduced by lumazine

Photochemical and Photobiological Sciences; Lugar: CAMBRIDGE; Año: 2012 vol. 11 p. 409 - 417

SRIDHAR SWARNA; CAROLINA LORENTE; ANDRÉS H. THOMAS, ; CHRISTOPHER B. MARTIN

Rate constants of quenching of the fluorescence of pterins by the iodide anion in aqueous solution

CHEMICAL PHYSICS LETTERS; Lugar: Amsterdam; Año: 2012 p. 62 - 65

M. LAURA DÁNTOLA; ALDANA D. GOJANOVICH; ANDRÉS H. THOMAS

Inactivation of tyrosinase photoinduced by pterin

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS; Lugar: Amsterdam; Año: 2012 vol. 424 p. 568 - 572

SILVIA E. BRASLAVSKY; GONZALO COSA; BENJAMIN SHERMAN; ANDRÉS H. THOMAS

Introduction to the Symposium-in-Print: 21st Conference of the Inter-American Photochemical Society, Mendoza, Argentina, May 2011

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Lugar: Londres; Año: 2012 vol. 88 p. 761 - 761

MARIANA P. SERRANO; CAROLINA LORENTE; FAUSTINO E. MORÁN VIEYRA; CLAUDIO D. BORSARELLI; ANDRÉS H. THOMAS

Photosensitizing properties of biopterin and its photoproducts using 2'-deoxyguanosine 5'-monophosphate as an oxidizable target

PHYSICAL CHEMISTRY CHEMICAL PHYSICS; Lugar: CAMBRIDGE; Año: 2012 p. 11657 - 11665

MARIANA VIGNONI ; CAROLINA LORENTE; FRANCO M. CABRERIZO; ROSA ERRA-BALSELLS; ESTHER OLIVEROS; ANDRÉS H. THOMAS

Characterization and reactivity of photodimers of dihydroneopterin and dihydrobiopterin

Photochemical and Photobiological Sciences; Lugar: CAMBRIDGE; Año: 2012 vol. 11 p. 979 - 987

CAROLINA LORENTE; GABRIELA PETROSELLI; M. LAURA DÁNTOLA; ESTHER OLIVEROS; ANDRÉS H. THOMAS

Electron transfer initiated reactions photoinduced by pterins

PTERIDINES; Lugar: -- -; Año: 2011 vol. 22 p. 111 - 119

M. PAULA DENOFRIO; CAROLINA LORENTE; THOMAS BREITENBACH; SONJA HATZ; FRANCO M. CABRERIZO; ANDRÉS H. THOMAS; PETER R. OGILBY

Photodynamic Effects of Pterin on HeLa Cells

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2011 vol. 87 p. 862 - 866

ESTHER OLIVEROS; M. LAURA DÁNTOLA; MARIANA VIGNONI; ANDRÉS H. THOMAS; CAROLINA LORENTE

Production and quenching of reactive oxygen species by pterin derivatives, an intriguing class of biomolecules

PURE AND APPLIED CHEMISTRY; Año: 2011 vol. 83 p. 801 - 811

MARIANA P. SERRANO; MARIANA VIGNONI; M. LAURA DANTOLA; ESTHER OLIVEROS; CAROLINA LORENTE; ANDRÉS H. THOMAS

Emission properties of dihydropterins in aqueous solutions

PHYSICAL CHEMISTRY CHEMICAL PHYSICS; Año: 2011 vol. 13 p. 7419 - 7425

MARIANA VIGNONI; MARIANA P. SERRANO; ESTHER OLIVEROS; ANDRÉS H, THOMAS

Photodimerization of 7,8-Dihydroneopterin in Aqueous Solution Under UV-A Irradiation

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2011 vol. 87 p. 51 - 55

M. LAURA DÁNTOLA; MARIANA VIGNONI; CONSTANZA GONZÁLEZ; CAROLINA LORENTE; PATRICIA VICENDO; ESTHER OLIVEROS; ANDRÉS H. THOMAS

Electron-transfer processes induced by the triplet state of pterins in aqueous solutions

FREE RADICAL BIOLOGY AND MEDICINE; Año: 2010 vol. 49 p. 1014 - 1022

MARIANA VIGNONI; FRANCO M. CABRERIZO; CAROLINA LORENTE; CATHERINE CLAPAROLS; ESTHER OLIVEROS; ANDRÉS H. THOMAS

Photochemistry of dihydrobiopterin in aqueous solution

ORGANIC & BIOMOLECULAR CHEMISTRY; Año: 2010 vol. 8 p. 800 - 810

M. LAURA DÁNTOLA; ANDRÉS H. THOMAS; ESTHER OLIVEROS; CAROLINA LORENTE

Visible-light photochemistry of 6-formyl-7,8-dihydropterin in aqueous solution

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; Año: 2010 vol. 209 p. 104 - 110

M. PAULA DENOFRIO; ANDRÉS H. THOMAS; ANDRÉ M. BRAUN; ESTHER OLIVEROS; CAROLINA LORENTE

Comment on “Excited-State Intermolecular Proton Transfer of Lumazine”

JOURNAL OF PHYSICAL CHEMISTRY C; Año: 2010 vol. 114 p. 14307 - 14308

MARIANA VIGNONI; M. LAURA SALUM; ROSA ERRA-BALSELLS; ANDRÉS H. THOMAS; FRANCO M. CABRERIZO

1H NMR characterization of the intermediate formed upon UV-A excitation of biopterin, neopterin and 6-hydroxymethylpterin in O2-free aqueous solutions

CHEMICAL PHYSICS LETTERS; Año: 2010 vol. 484 p. 330 - 332

M. LAURA DÁNTOLA; M. PAULA DENOFRIO; BEATRIZ ZURBANO; CARLOS S. GIMENEZ; PETER R. OGILBY; CAROLINA LORENTE; ANDRÉS H. THOMAS

Mechanism of photooxidation of folic acid sensitized by unconjugated pterins

Photochemical and Photobiological Sciences; Año: 2010 vol. 9 p. 1604 - 1612

M. PAULA DENOFRIO; ANDRÉS H. THOMAS; CAROLINA LORENTE

Oxidation of 2'-Deoxyadenosine 5'-Monophosphate Photoinduced by Lumazine

JOURNAL OF PHYSICAL CHEMISTRY A; Año: 2010 vol. 114 p. 10944 - 10950

M. PAULA DENOFRIO; SONJA HATZ; CAROLINA LORENTE; FRANCO M. CABRERIZO; PETER R. OGILBY; THOMAS ANDRÉS H.

The photosensitizing activity of lumazine using 2´-deoxyguanosine 5´-monophosphate and HeLa cells as targets

Photochemical and Photobiological Sciences; Lugar: Oxford; Año: 2009 vol. 8 p. 1539 - 1549

ANDREW G MERCADER; PABLO R. DUCHOWICZ; FRANCISCO M. FERNÁNDEZ; EDUARDO A. CASTRO; FRANCO M. CABRERIZO; ANDRÉS H. THOMAS

Predictive modeling of the total deactivation rate constant of singlet oxygen by heterocyclic compounds

JOURNAL OF MOLECULAR GRAPHICS & MODELLING.; Año: 2009 vol. 28 p. 12 - 19

VIGNONI MARIANA; CABRERIZO FRANCO M.; LORENTE CAROLINA; THOMAS ANDRÉS H.

New results on the photochemistry of biopterin and neopterin in aqueous solution

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2009 vol. 85 p. 365 - 373

GABRIELA PETROSELLI; M. LAURA DÁNTOLA; FRANCO M. CABRERIZO; CAROLINA LORENTE; ANDRÉ M. BRAUN; ESTHER OLIVEROS; ANDRÉS H. THOMAS

Quenching of the fluorescence of aromatic pterins by deoxynucleotides

JOURNAL OF PHYSICAL CHEMISTRY A; Año: 2009 vol. 113 p. 1794 - 1799

GABRIELA PETROSELLI; M. LAURA DÁNTOLA; FRANCO CABRERIZO; ALBERTO L. CAPPARELLI; CAROLINA LORENTE; ESTHER OLIVEROS; ANDRÉS H. THOMAS

Oxidation of 2'-Deoxyguanosine 5'-Monophosphate Photoinduced by Pterin: Type I versus Type II Mechanism

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY; Año: 2008 vol. 130 p. 3001 - 3011

M. LAURA DÁNTOLA; MARIANA VIGNONI; ALBERTO L. CAPPARELLI; CAROLINA LORENTE; ANDRÉS H. THOMAS

Stability of 7,8-dihydropterins in air-equilibrated aqueous solutions

HELVETICA CHIMICA ACTA; Año: 2008 vol. 91 p. 411 - 425

M. LAURA DÁNTOLA; TOBIAS M. SCHULER; M. PAULA DENOFRIO; MARIANA VIGNONI; ALBERTO L. CAPPARELLI; CAROLINA LORENTE; ANDRÉS H. THOMAS

Reaction between 7,8-dihydropterins and hydrogen peroxide under physiological conditions

TETRAHEDRON; Año: 2008 vol. 64 p. 8692 - 8699

M. PAULA DENOFRIO; ANDRÉS H. THOMAS; ANDRÉ M. BRAUN; ESTHER OLIVEROS; CAROLINA LORENTE

Photochemical and photophysical properties of lumazine in aqueous solutions

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; Año: 2008 vol. 200 p. 282 - 286

FRANCO M. CABRERIZO; M. LAURA DÁNTOLA; GABRIELA PETROSELLI; ALBERTO L. CAPPARELLI; ANDRÉS H. THOMAS; ANDRÉ M. BRAUN; CAROLINA LORENTE; ESTHER OLIVEROS

Reactivity of Conjugated and Unconjugated Pterins with Singlet Oxygen (O2(1ƒ´g)): Physical Quenching and Chemical Reaction

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2007 vol. 83 p. 526 - 534

M. LAURA DÁNTOLA; ANDRÉS H. THOMAS; ANDRÉ M. BRAUN; ESTHER OLIVEROS; CAROLINA LORENTE

Singlet Oxygen (O2(1Dg)) Quenching by Dihydropterins

JOURNAL OF PHYSICAL CHEMISTRY A; Año: 2007 vol. 111 p. 4280 - 4288

GABRIELA PETROSELLI; ROSA ERRA-BALSELLS; FRANCO CABRERIZO; CAROLINA LORENTE; ALBERTO L. CAPPARELLI; ANDRÉ M. BRAUN; ESTHER OLIVEROS; ANDRÉS H. THOMAS

Photosensitization of 2'-deoxyadenosine-5'-monophosphate by pterin

Organic and Biomolecular Chemistry; Año: 2007 vol. 5 p. 2792 - 2799

CAROLINA LORENTE; ANDRÉS H. THOMAS

Photophysics and Photochemistry of Pterins in Aqueous Solution

ACCOUNTS OF CHEMICAL RESEARCH; Año: 2006 vol. 39 p. 395 - 402

ANDRÉS H. THOMAS; ROMINA CABRERIZO; MARIANA VIGNONI; ROSA ERRA-BALSELLS; FRANCO M. CABRERIZO; ALBERTO L. CAPPARELLI

Photoinduced Formation of Reactive Oxygen Species by the Acid Form of 6-(Hydroxymethyl)pterin in Aqueous Solutions

HELVETICA CHIMICA ACTA; Año: 2006 vol. 89 p. 1090 - 1104

GABRIELA PETROSELLI; JONAS M. BARTSCH; ANDRÉS H. THOMAS

Photoinduced Generation of H2O2 and O2•− by 6-formylpterin in Aqueous Solutions

PTERIDINES; Año: 2006 vol. 17 p. 82 - 89

FRANCO M. CABRERIZO, CAROLINA LORENTE, MARIANA VIGNONI, ROMINA CABRERIZO, ANDRÉS H. THOMAS, ALBERTO L. CAPPARELLI

Photochemical behaviour of 6-methylpterin in Aqueous Solutions: Generation of Reactive Oxygen Species

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2005 vol. 81 p. 793 - 801

FRANCO M. CABRERIZO, GABRIELA PETROSELLI, CAROLINA LORENTE, ALBERTO L. CAPPARELLI, ANDRÉS H. THOMAS, ANDRÉ M. BRAUN, ESTHER OLIVEROS

Substituent Effects on the Photophysical Properties of Pterin

PHOTOCHEMISTRY AND PHOTOBIOLOGY; Año: 2005 vol. 81 p. 1234 - 1240

FRANCO M. CABRERIZO; M. LAURA DÁNTOLA; ANDRÉS H. THOMAS; CAROLINA LORENTE; ANDRÉ M. BRAUN; ESTHER OLIVEROS; ALBERTO L. CAPPARELLI

Photooxidation of Pterin in Aqueous Solutions: Biological and Biomedical Implications

Chemistry & Biodiversity; Lugar: Zurich; Año: 2004 vol. 1 p. 1800 - 1811

FRANCO M. CABRERIZO; ANDRÉS H. THOMAS; CAROLINA LORENTE; M. LAURA DÁNTOLA; GABRIELA PETROSELLI; ROSA ERRA-BALSELLS; ALBERTO L. CAPPARELLI

Generation of reactive oxygen species during the photolysis of 6-hydroxymethylpterin in alkaline aqueous solutions

HELVETICA CHIMICA ACTA; Lugar: Zurich; Año: 2004 vol. 87 p. 349 - 365

CAROLINA LORENTE; ALBERTO L. CAPPARELLI; ANDRÉS H. THOMAS; ANDRÉ M. BRAUN; ESTHER OLIVEROS

Quenching of the fluorescence of pterin derivatives by anions

Photochemical and Photobiological Sciences; Lugar: Cambridge; Año: 2004 vol. 3 p. 167 - 173

ANDRÉS H. THOMAS; CAROLINA LORENTE; ALBERTO L. CAPPARELLI; CLAUDIA G. MARTÍNEZ; ANDRÉ M. BRAUN; ESTHER OLIVEROS

Singlet oxygen (1Dg) production by pterin derivatives in aqueous solutions

Photochemical and Photobiological Sciences; Año: 2003 vol. 2 p. 245 - 250

ANDR¨¦S H. THOMAS; CAROLINA LORENTE; ALBERTO L. CAPPARELLI; MEGH RAJ POKHREL; ANDR¨¦ M. BRAUN; ESTHER OLIVEROS

Fluorescence of pterin, 6-formylpterin, 6-carboxypterin and folic acid in aqueous solutions: pH effects

Photochemical and Photobiological Sciences; Año: 2002 vol. 1 p. 421 - 426

ANDRÉS H. THOMAS; GUSTAVO SUÁREZ; FRANCO M. CABRERIZO; FERNANDO S. GARCÍA EINSCHLAG; RAÚL MARTINO; CLAUDIO BAIOCCHI; EDMONDO PRAMAURO; ALBERTO L. CAPPARELLI

Photochemical behavior of folic acid in alkaline aqueous solutions and evolution of its photoproducts

HELVETICA CHIMICA ACTA; Año: 2002 vol. 85 p. 2300 - 2315

ANDRÉS H. THOMAS; GUSTAVO SUÁREZ; FRANCO M. CABRERIZO; ALBERTO L. CAPPARELLI

Photochemistry of 6-formylpterin in alkaline medium

HELVETICA CHIMICA ACTA; Año: 2001 vol. 84 p. 3849 - 3860

GUSTAVO SUÁREZ; FRANCO M. CABRERIZO; CAROLINA LORENTE; ANDRÉS H. THOMAS; ALBERTO L. CAPPARELLI

Study of the photolysis of 6-carboxypterin in acid and alkaline aqueous solutions

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; Año: 2000 vol. 132 p. 53 - 57

ANDRÉS H. THOMAS; GUSTAVO SUÁREZ; FRANCO M. CABRERIZO; RAÚL MARTINO; ALBERTO L. CAPPARELLI

Study of the photolysis of folic acid and 6-formylpterin in acid aqueous solutions

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; Año: 2000 vol. 135 p. 147 - 154

CAROLINA LORENTE; ANDRÉS H. THOMAS; LAURA S. VILLATA; DANIELA HOZBOR; ANTONIO LAGARES; ALBERO L. CAPPARELLI

Photoinduced cleavage of plasmid DNA in presence of pterin

PTERIDINES; Año: 2000 vol. 11 p. 100 - 105

VICTOR D. MONÓPOLI; ANDRÉS H. THOMAS; ALBERTO L. CAPPARELLI

Kinetics and equilibrium study of nickel(II) complexation by pterin and 6-carboxypterin

INTERNATIONAL JOURNAL OF CHEMICAL KINETICS; Año: 2000 vol. 32 p. 231 - 237

ANDRÉS H. THOMAS; FERNANDO S. GARCÍA EINSCHLAG; MARIO L. FÉLIZ; ALBERTO L. CAPPARELLI

First steps in the photochemistry of folate in alkaline medium

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY; Año: 1998 vol. 116 p. 187 - 190

ANDRÉS H. THOMAS; EZEQUIEL WOLCAN; MARIO R. FÉLIZ; ALBERTO L. CAPPARELLI

Kinetic study of Nickel(II) complexation by pteroylglutamic acid

TRANSITION METAL CHEMISTRY; Año: 1997 vol. 22 p. 541 - 544

ANDRÉS H. THOMAS; MARIO R. FÉLIZ; ALBERTO L. CAPPARELLI

Equilibrium and kinetic studies of cobalt(II) complexation by folic acid

TRANSITION METAL CHEMISTRY; Año: 1996 vol. 21 p. 317 - 321