INVESTIGADORES
CHEHIN Rosana Nieves
congresos y reuniones científicas
FLORENCIA GONZÁLEZ LIZÁRRAGA; CESAR LUIS AVILA; DIEGO PLOPER; BENJAMÍN SOCIAS; RODRIGO TOMAS-GRAU; SABRINA SEQUEIRA; ROSA MELLA; PATRICIA VILLACÉ LOZANO; PATRICK MICHEL; CLARISA SALADO; RITA RAISMAN-VOZARI; ROSANA CHEHÍN
PICTA: NOVEL CELLULAR PLATFORM FOR MONITORING PARKINSON´S DISEASE-RELATED EVENTS
SLAS2023 International Conference and Exhibition
Año: 2023;
DIEGO PLOPER; AGUSTÍN O. PERNICONE; VERONICA MANZANO; BENJAMÍN SOCIAS; CESAR LUIS AVILA; ESTEBAN VERA PINGITORE; ANALIA SILVINA CHAVES; ADRIANA A. KOLENDER; RODRIGO TOMAS-GRAU; FLORENCIA GONZALEZ LIZARRAGA; MARTIN LUOUNG; OSCAR VARELA; CHEHÍN ROSANA
A NOVEL DOPAMINE AGONIST WITH NEUROPROTECTIVE EFFECT
Federation of European Neuroscience Societies (FENS)
Lugar: Paris; Año: 2022;
RODRIGO TOMAS-GRAU; FLORENCIA GONZALEZ LIZARRAGA; DIEGO PLOPER; CESAR LUIS AVILA; SERGIO B. SOCÍAS; PIERRE BESNAULT; AURORE TOURVILLE; ROSA MELLA; PATRICIA VILLACÉ LOZANO; CLARISA SALADO; JEAN MICHEL BRUNEL; LAURENT FERRIÉ; RITA RAISMAN-VOZARI; PATRICK MICHEL; BRUNO FIGADÉRE; ROSANA CHEHÍN
Neuroprotective effects of a novel demeclocycline derivative lacking antibiotic activity: from a hit to a promising lead compound
Federation of European Neuroscience Societies (FENS)
Lugar: Paris; Año: 2022;
FLORENCIA GONZALEZ LIZARRAGA; CESAR LUIS AVILA; DIEGO PLOPER; SERGIO B. SOCÍAS; RODRIGO TOMAS-GRAU; SABRINA SEQUEIRA; PATRICK MICHEL; ROSA M. MELLA; PATRICIA VILLACÉ LOZANO; CLARISA SALADO; ROSANA CHEHÍN; RITA RAISMAN-VOZARI
A NEW CELLULAR MODEL TO STUDY ALPHA-SYNUCLEIN AGGREGATION, SEEDING AND PHOSPORILATION
International Conference on Alzheimer' and Parkinson's Diseases and related neurological disorders
Lugar: Barcelona; Año: 2022;
RITA RAISMAN-VOZARI; FLORENCIA GONZALEZ LIZARRAGA; DIEGO PLOPER; CESAR LUIS AVILA; SERGIO SOCÍAS; MAURICIO DOS-SANTOS-PEREIRA; BELÉN MACHÍN; ELAINE DEL-BEL; PATRICK MICHEL; LÍA ISABEL PIETRASANTA; ROSANA CHEHÍN
The non-antibiotic tetracycline CMT-3 inhibits a-synuclein aggregation, seeding and neuroinflammation
Virtual Forum of Neuroscience (FENS)
Año: 2020;
RITA RAISMAN-VOZARI; FLORENCIA GONZALEZ LIZARRAGA; DIEGO PLOPER; BENJAMÍN SOCIAS; CESAR LUIS AVILA; PATRICK MICHEL; ROSANA CHEHÍN
Incyclinide, a non-antibiotic tetracycline, prevents alpha-synuclein aggregation and disrupts fibrillary forms of the protein
Society for Neurosciencie 2019
Lugar: Chicago; Año: 2019;
FLORENCIA GONZÁLEZ LIZÁRRAGA; CESAR LUIS AVILA; DIEGO PLOPER; SERGIO B. SOCÍAS; PATRICK MICHEL; RITA RAISMAN-VOZARI; LÍA ISABEL PIETRASANTA ; ROSANA CHEHÍN
Anti-aggregation and disaggregation properties of the non-antibiotic tetracycline Incyclinide against the Parkinson disease protein alpha-synuclein
Revisiting the Central Dogma of Molecular Biology at the Single-Molecule Level
Lugar: Lima; Año: 2019;
FLORENCIA GONZALEZ LIZARRAGA; SERGIO SOCÍAS; CÉSAR ÁVILA; DIEGO PLOPER; NOUR FRANCIS; LIA PIETRASANTA; RITA RAISMAN-VOZARI; ROSANA CHEHÍN
CHEMICALLY MODIFIED TETRACYCLINE (CMT) INHIBITS ALPHA-SYNUCLEIN AMYLOID FIBERS FORMATION AND NEUROINFLAMMATION
Society for Neuroscience 2018
Lugar: San Diego; Año: 2018;
MEDINA, L.; SEQUEIRA, S.; VERA, C.; GONZALEZ LIZARRAGA, F; BARBOSA, L.; PAPY-GARCIA, D; RAISMAN- VOZARI, R; CHEHÍN, R.
Doxycycline interacts with tau forming different oligomeric species: expanding the target for pautative repurposing of this drug
11th FENS Forum of Neuroscience
Año: 2018;
P. P. MICHEL; M. DOS-SANTOS PEREIRA; L. ACUÑA; S. HAMADAT; J. ROCCA; F. GONZÁLEZ LIZARRAGA; R. N. CHEHÍN; J. SEPULVEDA-DIAZ; E. DEL BEL; R. RAISMAN VOZARI
The neurotransmitter dopamine inhibits glutamate release evoked by α-Synuclein aggregates in microglial cells.
Glia Meeting
Año: 2017;
RITA RAISMAN-VOZARI; LEONARDO ACUÑA; SABAH HAMADAT; NATALIA CORBALÁN; GONZÁLEZ LIZÁRRAGA, F.; JEREMY ROCCA; DULCE PAPY- GARCIA; PATRICK MICHEL; ROSANA CHEHÍN; JULIA SEPÚLVEDA
RIFAMPICIN SUPPRESSES ALPHA-SYNUCLEIN INDUCED MICROGLIAL ACTIVATION AND IMPROVE NEURON SURVIVAL AGAINST INFLAMMATION
Glia Meeting
Año: 2017;
FLORENCIA GONZÁLEZ LIZÁRRAGA; SERGIO B. SOCÍAS; CÉSAR L. ÁVILA; CLARISA M. TORRES-BUGEAU; LEANDRO R. S. BARBOSA; ANDRES BINOLFI; ROSANGELA ITRI; JULIA SEPULVEDA-DIAZ; DULCE PAPY- GARCIA ; ROSANA N. CHEHÍN; RITA RAISMAN-VOZARI
New therapeutic perspective for Parkinsons disease: Doxycycline inhibits the formation of α-synuclein toxic species
10 th FENS Forum of Neuroscience
Año: 2016;
FLORENCIA GONZALEZ LIZARRAGA; BENJAMÍN SOCIAS; CESAR LUIS AVILA; CLARISA M. TORRES-BUGEAU; LEANDRO BARBOSA; ANDRES BINOLFI; CLAUDIO O. FERNANDEZ; DULCE PAPY-GARCIA; JULIA E. SEPÚLVEDA-DÍAZ; RITA RAISMAN-VOZARI; ROSANA CHEHÍN
Repurposing tetracyclines for treatment of Synucleinopathies
2nd Federation of Latinoamerican and Caribbean Neuroscience Societies
Año: 2016;
MEDINA, L.; SEQUEIRA, S.; VERA, CECILIA; GONZALEZ LIZARRAGA, F; RAMOS SOUZA BARBOSA, L; SOCIAS, B; RAISMAN-VOZARI, R; CHEHÍN, RN
Biophysical characterization of tau amyloid aggregation: possible neuroprotective mechanism of doxycycline in tauopathies
2nd Federation of Latinoamerican and Caribbean Neuroscience Societies
Año: 2016;
CHAVES, SM; VERA-PINGUITORE, E; GONZALEZ-LIZARRAGA, MF; CHEHÍN ROSANA
Silicate-induced amyloid nanofibrils for technological applications
XLIV Reunion Anual de la Sociedad Argentina de Biofisica
Año: 2015;
MEDINA, L; VERA, C; RAISMAN-VOZARI R,; PAPY-GARCIA D,; CHEHÍN ROSANA.
Biophysical characterization of tau amyloid aggregationand the intermediates interaction with biological membranes
Latin American Crosstalk in Biophysics and Physiology
Año: 2015;
BALEANI, M; AVILA CL; CHEHÍN ROSANA
Caracterización del espectro de fluorescencia de GAPDH. Aplicación al estudio de agregación proteico
XLIV Reunión Anual SAB 2015
Año: 2015;
BALEANI, M; AVILA CL; PAPY-GARCIA D,; CHEHÍN ROSANA
Design of a molecule capable of inducing the formation of neuroprotective protofibrils of GAPDH
Latin American Crosstalk in Biophysics and Physiology
Lugar: Salto; Año: 2015;
SEPULVEDA-DIAZ J; SOCÍAS, B; TORRES BUGEAU, C.; PAPY-GARCIA D,; MICHEL P; CHEHÍN ROSANA; RAISMAN-VOZARI R,
Modulation of microglal inflammatory response to alpha-synuclein oligomers by heparin-induced GAPDH prefibrils
Neurosciences 2015. 45th Annual Society for Neuroscience Meeting
Lugar: Chicago; Año: 2015;
CHEHÍN ROSANA
Potential application of acid urease immobilization on biological nanotubes
Giornate del CUIA in Argentina
Lugar: Buenos Aires; Año: 2014;
GONZALEZ-LIZARRAGA, MF; CLARISA M. TORRES BUGEAU; SOCÍAS, B; AVILA CL; BARBOSA LR,; ITRI R,; PAPY-GARCIA D,; RAISMAN-VOZARI R,; AVILA CL, TORRES-BUGEAU CM, BARBOSA LR, MORANDÉ SALES E, OUIDJA MO, SOCÍAS SB, CELEJ MS, RAISMAN-VOZARI R, PAPY-GARCIA D, ITRI R, CHEHIN RN; CHEHÍN RN
Doxycycline leads to the formation of off-pathway non toxic alfa-Synuclein oligomers
XLIII Reunion Anual de la Sociedad Argentina de Biofisica
Lugar: Sierra de la Ventana; Año: 2014;
AVILA CL; BARBOSA LR,; ITRI R,; CHEHÍN RN
The combination of SAXS with computational biology techniques can provide insight to understand the neuroprotective effect of GAPDH protofibrils
X Reunion Anual de la Asociación Argentina de Cristalografia
Lugar: Mar del Plata; Año: 2014;
AVILA CL,; CLARISA M. TORRES BUGEAU; VERA C; GONZALEZ-LIZARRAGA, MF; BARBOSA LR,; RAISMAN-VOZARI R,; PAPY-GARCIA D,; ITRI R,; CHEHÍN RN
Structural characterization of GAPDH protofibrils formed in the presence of acidic membranes
XLIII Reunion Anual de la Sociedad Argentina de Biofisica
Lugar: Sierra de la Ventana; Año: 2014;
TORRES BUGEAU, CLARISA; AVILA CL,; GONZALEZ-LIZARRAGA, MF; VERA, C; BARBOSA LR,; ITRI R,; CHEHÍN RN
Structural characterization of membrane-induced GAPDH prefibrillar species and its implications in Parkinson disease
XXIX Reunion Anual FESBE
Lugar: Catxambu; Año: 2014;
AVILA CL; AVILA CL, TORRES-BUGEAU CM, BARBOSA LR, MORANDÉ SALES E, OUIDJA MO, SOCÍAS SB, CELEJ MS, RAISMAN-VOZARI R, PAPY-GARCIA D, ITRI R, CHEHIN RN; BARBOSA LR,; ITRI R,; PAPY-GARCIA D,; CHEHÍN RN
Modelo estructural de protofibrillas de GAPDH capaces de secuestrar alfa-sinucleina
Segundo Workshop de Usuarios Argentinos de Técnicas de Luz Sincrotrón
Lugar: Bariloche; Año: 2013;
AVILA CL,; TORRES BUGEAU, C.; BARBOSA LR,; MORANDÉ SALES, E; OUIDJA, O; SOCÍAS, B; RAISMAN-VOZARI R,; PAPY-GARCIA D,; ITRI R,; CHEHÍN RN
Structural characterization of heparin-induced GAPDH protofibrils preventing alfa- synucleinoligomeric species toxicity
XLII Reunion Anual de la Sociedad Argentina de Biofisica
Lugar: Carlos Paz, Cordoba; Año: 2013;
AVILA CL,; CHEHÍN RN
Molecular dynamic studies of heparin binding to glyceraldehyde-3-phosphate dehydrogenase
IV Congreso Argentino de Bioinformática & IV Conferencia de SOIBIO
Lugar: Rosario; Año: 2013;
TORRES BUGEAU, CLARISA; AVILA, CÉSAR; CHEHIN R
Rol de las membranas biológicas en la agregación amiloide de GAPDH
XL Reunión Anual de la Sociedad Argentina de Biofísica.
Lugar: Buenos Aires; Año: 2011;
TORRES BUGEAU, CLARISA; AVILA, CÉSAR; CHEHÍN ROSANA
Computational prediction of glycosamineglycanes binding to GAPDH and its implication in neurodegenerative disease
X-Meeting
Lugar: Florianópolis; Año: 2011;
TORRES BUGEAU, CLARISA; AVILA, CÉSAR; CHEHÍN ROSANA
Prediction of heparin binding sites on GAPDH
2do Congreso Argentino de Bioinformática y Biología Computacional
Lugar: Córdoba; Año: 2011;
ROSANA CHEHÍN
Protein aggregation and glycosaminoglycans.
2nd European intensive Programo on Proteoglycans and glycosaminoglycans.
Lugar: Paris; Año: 2011;
ROSANA CHEHÍN
Glyceraldehyde-3-phosphate deshydrogenase early oligomers can alter the alpha-synuclein aggregation kinetics: role of Glycosaminoglycans .
Workshop on Potein Dynamics and Reactivity.
Lugar: Yerba Buena; Año: 2011;
CHEHÍN ROSANA
Glyceraldehide-3-phosphate dehydrogenase amyloid folding pathway studied by infrared spectroscopy
3rd Internacional Workshop on Spectroscopy for Biology
Lugar: Marecias (Sao Paolo); Año: 2010;
CLARISA M. TORRES BUGEAU; CESAR AVILA; RAISMAN-VOZARI R,; PAPY-GARCIA D,; LEONARDO M. CORTEZ; ROSANA CHEHÍN
GAPDH: unveiling the seeds of neurodegenerative disease
XXXIX Annual Meeting of the Argentinean Biophysical Society and 3rd Latinoamerican Protein Society Meeting. 12
Lugar: Salta; Año: 2010;
SILVINA CHAVES; CLARISA M. TORRES BUGEAU; CLAUDIO BORSARELLI; CHEHÍN ROSANA
Lysozyme aggregation could expand its spectrum of bactericidal activity
3rd Latin American Protein Society Meeting. XXXIX Annual Meeting of the Argentinean Biophysical Society
Lugar: Salta; Año: 2010;
DUPUY, FERNANDO; AVILA, CÉSAR; TORRES BUGEAU, CLARISA; CHEHÍN, ROSANA; ; MORERO ROBERTO
Microcin J25 membrane interaction: selectivity toward gel phase
XXXVIII Reunión Anual de la Sociedad Argentina de Biofísica.
Lugar: Los Cocos- Córdoba- Argentina; Año: 2009;
TORRES BUGEAU, C.; CORTEZ L; AVILA, C.L; FARÍAS R.N; MORERO, R.D; CHEHÍN R.
Lipid-induced conformational changes in glyceraldehyde-3- phosphate dehydrogenase lead to tetramer dissociation and amyloid fibril formation
XXXVIII Reunión Anual de la Sociedad Argentina de Biofísica.
Lugar: Los Cocos- Córdoba- Argentina; Año: 2009;
CÉSAR L. AVILA; ; BEATRIZ F. DE ARCURI; DANILO GONZALEZ NILO; JAVIER DE LAS RIVAS,; ROBERTO MORERO; ROSANA CHEHÍN
Role of electrostatics on membrane binding, aggregation and destabilization induced by NAD(P)H dehydrogenases. Implication on membrane fusion
Workshop en Biología Computacional de Proteínas
Lugar: Universidad de Quilmes- Argentina; Año: 2009;
CLARISA M. TORRES BUGEAU; FERNANDO DUPUY; CÉSAR L. AVILA; ROBERTO MORERO; ROSANA CHEHÍN
Bilayer conformational changes induced by the antibiotic peptide MccJ25 binding: new insights in its nechanism of action
International Conference and meetings EMBnet-RiBio
Lugar: Riviera Maya- Mexico; Año: 2009;
CHALÓN M.; CORTEZ L.; CHEHÍN R.; FARÍAS R.; VINCENT P
The antibiotic peptide Microcin J25 is a redox peptide
Anual de la Sociedad Argentina de Investigaciones en Bioquímica y Biología Molecular.
Lugar: Carlos Paz- Córdoba; Año: 2008;
AVILA, C.L; MORERO, R.D.; CHEHÍN, R.
Coarse grained molecular dynamics study of the interaction between GAPDHR and small unilamellar vesicles
XXXVII Reunión Anual de la Sociedad Argentina de Biofísica.
Lugar: La Plata- Argentina; Año: 2008;
TORRES BUGEAU, C.; DUPUY, F.; AVILA, C.L.; MORERO, R.D.; CHEHÍN, R
Molecular dynamics and FTIR studies of Microcin J25 and lipid membrana interaction
XXXVII Reunión Anual de la Sociedad Argentina de Biofísica.
Lugar: La Plata- Argentina; Año: 2008;
TORRES BUGEAU, C.; CORTEZ, L.; AVILA, C.L.; MORERO, R.D.; CHEHÍN, R.
Influence of membrana composition on the amyloidogenic properties of glyceraldehide 3P-dehydrogenase
XXXVII Reunión Anual de la Sociedad Argentina de Biofísica.
Lugar: La Plata- Argentina; Año: 2008;
CORTEZ, LM; FARÍAS R.N; CHEHÍN R.
Protective effect of thyroxine, 3,5,3´-triiodothyroacetic acid and 3,5,3´,5´tetraiodothyroacetic acid on serum albumin fibrilation
. XXXVII Reunión Anual de la Sociedad Argentina de Biofísica.
Lugar: La Plata- Argentina; Año: 2008;
AVILA CL; DANILO GONZALEZ NILO; DE LAS RIVAS J; MORERO R; CHEHIN R
Molecular dynamic simulations of the interaction between glyceraldehyde-3-phospate dehydrogenase and lipid bilayers
IV International conference of Biological Physics
Lugar: Montevideo- Uruguay; Año: 2007;
CORTEZ L; FARÍAS R; ´CHEHÍN R
An FTIR approach to the Thyroid Hormones- Membranes Interaction
International Workshop on Infrared Spectroscopy Applied to Biological and Biomimetic Systems: From the Isolated Molecule to the Cell
Lugar: Buenos Aires- Argentina; Año: 2007;
AVILA CL; ARCURI, B.F; GONZALEZ NILO, FD; DE LAS RIVAS J; MORERO, RD; CHEHÍN RN
A novel approach to elucidate the membrane fusion process induced by some soluble redox enzymes, which lack the classical fusion peptide, is presented. Studies on the requirements of several protein dehydrogenases to bind, aggregate and destabilize lipid
Biofisica de macromoléculas: aspectos estructurales e implicancias biológicas y biotecnológicas
Lugar: Quilmes- Argentina; Año: 2007;
CHEHÍN RN
Insights into the mechanism of membrane fusion induced by cytoplasmatic dehydrogenases: role of the positively charged crevices
Internacional Workshop oin Collaborative Bioinformatics- EMBnet-Rib
Lugar: Málaga- España; Año: 2007;
DUPUY, F; CHEHÍN, RN; MORERO, R.D
Evidences of a cooperative partition of the MccJ25 peptide into membranes
. IV International conference of Biological Physics
Lugar: Montevideo- Uruguay; Año: 2007;
DUPUY, F; CHEHÍN, R.; MORERO R
An FTIR molecular view of the interaction between the antibiotic peptide Microcin J25 and membranes
International Workshop on Infrared Spectroscopy Applied to Biological and Biomimetic Systems: From the Isolated Molecule to the Cell
Lugar: Buenos Aires- Argentina; Año: 2007;
AVILA CL; MORERO, R.D; CHEHÍN RN
FTIR studies on the interaction between glyceraldehyde-3-phosphate dehydrogenase and lipid bilayers
International Workshop on Infrared Spectroscopy Applied to Biological and Biomimetic Systems: From the Isolated Molecule to the Cell
Lugar: Buenos Aires- Argentina; Año: 2007;
CÉSAR LUIS AVILA; MORERO, R.D; CHEHÍN RN
Fusión de membranas inducida por enzimas redox: evidencias biofísicas y bioinformáticas de un nuevo mecanismo de acción
Biofisica de macromoléculas: aspectos estructurales e implicancias biológicas y biotecnológicas
Lugar: Quilmes- Argentina; Año: 2007;
CASTELLANO PATRICIA; VIGNOLO GRACIELA; FARÍAS RICARDO; RODRÍGUEZ ARRONDO JOSÉ LUIS; CHEHÍN ROSANA
A molecular view by FTIR spectroscopy of the relationship between the antibiotic peptide lactocin 705 and membranes: speculations on antimicrobial
. International Workshop on Infrared Spectroscopy Applied to Biological and Biomimetic Systems: From the Isolated Molecule to the Cell
Lugar: Buenos Aires- Argentina; Año: 2007;
ROSANA CHEHÍN
New insights in membrane fusion: role of surface electrostatic potential
II Jornadas Iberoamericanas de Bioinformática
Lugar: Buenos Aires; Año: 2006;
CÉSAR LUIS AVILA; BEATRIZ FERNÁNDEZ DE ARCURI; DANILO GONZALEZ NILO; ROSANA CHEHÍN; ROBERTO MORERO
Role of surface electrostatic potential on the association of dehydrogenases to model membranas
XXXV Reunión Anual de la Sociedad Argentina de Biofísica
Lugar: Rosario- Argentina; Año: 2006;
CÉSAR LUIS AVILA; BEATRIZ FERNÁNDEZ DE ARCURI; DANILO GONZALEZ NILO; ROSANA CHEHÍN; ROBERTO MORERO
Fenómenos de superficie controlarían la fusión de membranas inducida por proteínas globulares solubles
XXXIV Reunión Anual de la Sociedad Argentina de Biofísica
Lugar: Carlos Paz- Córdoba (Argentina); Año: 2005;
CASTELLANO PATRICIA; VIGNOLO GRACIELA; FARÍAS RICARDO; RODRÍGUEZ ARRONDO JOSÉ LUIS; CHEHÍN ROSANA
Estudios espectroscopicos de Lactocina 705: probable mecanismo de acción
XXXIV Reunión Anual de la Sociedad Argentina de Biofísica
Lugar: Carlos Paz- Córdoba (Argentina); Año: 2005;
ISSE BLANCA; FARIAS RICARDO N.; RODRIGUEZ ARRONDO JOS¡§¦ LUIS; CHEHIN ROSANA
Interaccion de Hormonas Tiroideas con bicapas lipidicas: evidencias de la formaci¡¡ì®n de un nuevo intermediario
XXXIV Reunion Anual de la Sociedad Argentina de Biofisica
Lugar: Carlos Paz- Cordoba (Argentina); Año: 2005;
ROSANA CHEHÍN
Identificación de un nuevo motivo de oxidoreducción de cobre en proteobacterias
I Jornadas Iberoamericanas sobre Bioinformática
Lugar: Cartagena de Indias- Colombia; Año: 2005;