Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease

Autores
Toth, Gergely; Gardai, Shyra J.; Zago, Wagner; Bertoncini, Carlos Walter; Cremades, Nunilo; Roy, Susan L.; Tambe, Mitali A.; Roche, Jean Christophe; Galvagnion, Celine; Skibinski, Gaia; Finkbeiner, Steven; Bova, Michael; Regnstrom, Karin; Chiou, San-San; Johnston, Jennifer; Callaway, Kari; Anderson, John P.; Jobling, Michael F.; Buel, Alexander K.; Yednock, Ted A.; Knowles, Tuomas P. J.; Vendruscolo, Michele; Christodoulou, John; Dobson, Christopher M.; Schenk, Dale; McConlogue, LIsa
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The misfolding of intrinsically disordered proteins such asa-synuclein, tau and the Abpeptide has been associated withmany highly debilitating neurodegenerative syndromes including Parkinson’s and Alzheimer’s diseases. Therapeutictargeting of the monomeric state of such intrinsically disordered proteins by small molecules has, however, been a majorchallenge because of their heterogeneous conformational properties. We show here that a combination of computationaland experimental techniques has led to the identification of a drug-like phenyl-sulfonamide compound (ELN484228), thattargetsa-synuclein, a key protein in Parkinson’s disease. We found that this compound has substantial biological activity incellular models ofa-synuclein-mediated dysfunction, including rescue ofa-synuclein-induced disruption of vesicletrafficking and dopaminergic neuronal loss and neurite retraction most likely by reducing the amount ofa-synucleintargeted to sites of vesicle mobilization such as the synapse in neurons or the site of bead engulfment in microglial cells.These results indicate that targetinga-synuclein by small molecules represents a promising approach to the developmentof therapeutic treatments of Parkinson’s disease and related conditions.
Fil: Toth, Gergely. University of Cambridge; Reino Unido. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Gardai, Shyra J.. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Zago, Wagner. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Bertoncini, Carlos Walter. University of Cambridge; Reino Unido. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cremades, Nunilo. University of Cambridge; Reino Unido
Fil: Roy, Susan L.. Purdue University; Estados Unidos
Fil: Tambe, Mitali A.. Purdue University; Estados Unidos
Fil: Roche, Jean Christophe. Purdue University; Estados Unidos
Fil: Galvagnion, Celine. University of Cambridge; Reino Unido
Fil: Skibinski, Gaia. Gladstone Institute of Neurological Disease. San Francisco; Estados Unidos. Taube-Koret Center for Neurodegenerative Disease Researc. San Francisco; Estados Unidos
Fil: Finkbeiner, Steven. Taube-Koret Center for Neurodegenerative Disease Researc. San Francisco; Estados Unidos. Gladstone Institute of Neurological Disease. San Francisco; Estados Unidos. Departments of Neurology and Physiology. San Francisco; Estados Unidos
Fil: Bova, Michael. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Regnstrom, Karin. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Chiou, San-San. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Johnston, Jennifer. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Callaway, Kari. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Anderson, John P.. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Jobling, Michael F.. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Buel, Alexander K.. University of Cambridge; Reino Unido
Fil: Yednock, Ted A.. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Knowles, Tuomas P. J.. University of Cambridge; Reino Unido
Fil: Vendruscolo, Michele. University of Cambridge; Reino Unido
Fil: Christodoulou, John. University College London; Estados Unidos
Fil: Dobson, Christopher M.. University of Cambridge; Reino Unido
Fil: Schenk, Dale. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: McConlogue, LIsa. Elan Pharmaceuticals. San Francisco; Estados Unidos
Materia
Descubrimiento de fármacos
Biología Estructural
Enfermedad de Parkinson
Química Computacional
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/31090

id CONICETDig_6dd89958b8990e2bf01ff917578422eb
oai_identifier_str oai:ri.conicet.gov.ar:11336/31090
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s DiseaseToth, GergelyGardai, Shyra J.Zago, WagnerBertoncini, Carlos WalterCremades, NuniloRoy, Susan L.Tambe, Mitali A.Roche, Jean ChristopheGalvagnion, CelineSkibinski, GaiaFinkbeiner, StevenBova, MichaelRegnstrom, KarinChiou, San-SanJohnston, JenniferCallaway, KariAnderson, John P.Jobling, Michael F.Buel, Alexander K.Yednock, Ted A.Knowles, Tuomas P. J.Vendruscolo, MicheleChristodoulou, JohnDobson, Christopher M.Schenk, DaleMcConlogue, LIsaDescubrimiento de fármacosBiología EstructuralEnfermedad de ParkinsonQuímica Computacionalhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The misfolding of intrinsically disordered proteins such asa-synuclein, tau and the Abpeptide has been associated withmany highly debilitating neurodegenerative syndromes including Parkinson’s and Alzheimer’s diseases. Therapeutictargeting of the monomeric state of such intrinsically disordered proteins by small molecules has, however, been a majorchallenge because of their heterogeneous conformational properties. We show here that a combination of computationaland experimental techniques has led to the identification of a drug-like phenyl-sulfonamide compound (ELN484228), thattargetsa-synuclein, a key protein in Parkinson’s disease. We found that this compound has substantial biological activity incellular models ofa-synuclein-mediated dysfunction, including rescue ofa-synuclein-induced disruption of vesicletrafficking and dopaminergic neuronal loss and neurite retraction most likely by reducing the amount ofa-synucleintargeted to sites of vesicle mobilization such as the synapse in neurons or the site of bead engulfment in microglial cells.These results indicate that targetinga-synuclein by small molecules represents a promising approach to the developmentof therapeutic treatments of Parkinson’s disease and related conditions.Fil: Toth, Gergely. University of Cambridge; Reino Unido. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Gardai, Shyra J.. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Zago, Wagner. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Bertoncini, Carlos Walter. University of Cambridge; Reino Unido. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Cremades, Nunilo. University of Cambridge; Reino UnidoFil: Roy, Susan L.. Purdue University; Estados UnidosFil: Tambe, Mitali A.. Purdue University; Estados UnidosFil: Roche, Jean Christophe. Purdue University; Estados UnidosFil: Galvagnion, Celine. University of Cambridge; Reino UnidoFil: Skibinski, Gaia. Gladstone Institute of Neurological Disease. San Francisco; Estados Unidos. Taube-Koret Center for Neurodegenerative Disease Researc. San Francisco; Estados UnidosFil: Finkbeiner, Steven. Taube-Koret Center for Neurodegenerative Disease Researc. San Francisco; Estados Unidos. Gladstone Institute of Neurological Disease. San Francisco; Estados Unidos. Departments of Neurology and Physiology. San Francisco; Estados UnidosFil: Bova, Michael. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Regnstrom, Karin. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Chiou, San-San. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Johnston, Jennifer. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Callaway, Kari. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Anderson, John P.. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Jobling, Michael F.. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Buel, Alexander K.. University of Cambridge; Reino UnidoFil: Yednock, Ted A.. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: Knowles, Tuomas P. J.. University of Cambridge; Reino UnidoFil: Vendruscolo, Michele. University of Cambridge; Reino UnidoFil: Christodoulou, John. University College London; Estados UnidosFil: Dobson, Christopher M.. University of Cambridge; Reino UnidoFil: Schenk, Dale. Elan Pharmaceuticals. San Francisco; Estados UnidosFil: McConlogue, LIsa. Elan Pharmaceuticals. San Francisco; Estados UnidosPublic Library of Science2014-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/31090McConlogue, LIsa; Schenk, Dale; Dobson, Christopher M.; Christodoulou, John; Vendruscolo, Michele; Knowles, Tuomas P. J.; et al.; Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease; Public Library of Science; Plos One; 9; 2; 2-2014; 1-111932-6203CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0087133info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0087133info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:23:05Zoai:ri.conicet.gov.ar:11336/31090instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:23:05.681CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease
title Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease
spellingShingle Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease
Toth, Gergely
Descubrimiento de fármacos
Biología Estructural
Enfermedad de Parkinson
Química Computacional
title_short Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease
title_full Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease
title_fullStr Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease
title_full_unstemmed Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease
title_sort Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease
dc.creator.none.fl_str_mv Toth, Gergely
Gardai, Shyra J.
Zago, Wagner
Bertoncini, Carlos Walter
Cremades, Nunilo
Roy, Susan L.
Tambe, Mitali A.
Roche, Jean Christophe
Galvagnion, Celine
Skibinski, Gaia
Finkbeiner, Steven
Bova, Michael
Regnstrom, Karin
Chiou, San-San
Johnston, Jennifer
Callaway, Kari
Anderson, John P.
Jobling, Michael F.
Buel, Alexander K.
Yednock, Ted A.
Knowles, Tuomas P. J.
Vendruscolo, Michele
Christodoulou, John
Dobson, Christopher M.
Schenk, Dale
McConlogue, LIsa
author Toth, Gergely
author_facet Toth, Gergely
Gardai, Shyra J.
Zago, Wagner
Bertoncini, Carlos Walter
Cremades, Nunilo
Roy, Susan L.
Tambe, Mitali A.
Roche, Jean Christophe
Galvagnion, Celine
Skibinski, Gaia
Finkbeiner, Steven
Bova, Michael
Regnstrom, Karin
Chiou, San-San
Johnston, Jennifer
Callaway, Kari
Anderson, John P.
Jobling, Michael F.
Buel, Alexander K.
Yednock, Ted A.
Knowles, Tuomas P. J.
Vendruscolo, Michele
Christodoulou, John
Dobson, Christopher M.
Schenk, Dale
McConlogue, LIsa
author_role author
author2 Gardai, Shyra J.
Zago, Wagner
Bertoncini, Carlos Walter
Cremades, Nunilo
Roy, Susan L.
Tambe, Mitali A.
Roche, Jean Christophe
Galvagnion, Celine
Skibinski, Gaia
Finkbeiner, Steven
Bova, Michael
Regnstrom, Karin
Chiou, San-San
Johnston, Jennifer
Callaway, Kari
Anderson, John P.
Jobling, Michael F.
Buel, Alexander K.
Yednock, Ted A.
Knowles, Tuomas P. J.
Vendruscolo, Michele
Christodoulou, John
Dobson, Christopher M.
Schenk, Dale
McConlogue, LIsa
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Descubrimiento de fármacos
Biología Estructural
Enfermedad de Parkinson
Química Computacional
topic Descubrimiento de fármacos
Biología Estructural
Enfermedad de Parkinson
Química Computacional
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The misfolding of intrinsically disordered proteins such asa-synuclein, tau and the Abpeptide has been associated withmany highly debilitating neurodegenerative syndromes including Parkinson’s and Alzheimer’s diseases. Therapeutictargeting of the monomeric state of such intrinsically disordered proteins by small molecules has, however, been a majorchallenge because of their heterogeneous conformational properties. We show here that a combination of computationaland experimental techniques has led to the identification of a drug-like phenyl-sulfonamide compound (ELN484228), thattargetsa-synuclein, a key protein in Parkinson’s disease. We found that this compound has substantial biological activity incellular models ofa-synuclein-mediated dysfunction, including rescue ofa-synuclein-induced disruption of vesicletrafficking and dopaminergic neuronal loss and neurite retraction most likely by reducing the amount ofa-synucleintargeted to sites of vesicle mobilization such as the synapse in neurons or the site of bead engulfment in microglial cells.These results indicate that targetinga-synuclein by small molecules represents a promising approach to the developmentof therapeutic treatments of Parkinson’s disease and related conditions.
Fil: Toth, Gergely. University of Cambridge; Reino Unido. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Gardai, Shyra J.. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Zago, Wagner. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Bertoncini, Carlos Walter. University of Cambridge; Reino Unido. Universidad Nacional de Rosario; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Cremades, Nunilo. University of Cambridge; Reino Unido
Fil: Roy, Susan L.. Purdue University; Estados Unidos
Fil: Tambe, Mitali A.. Purdue University; Estados Unidos
Fil: Roche, Jean Christophe. Purdue University; Estados Unidos
Fil: Galvagnion, Celine. University of Cambridge; Reino Unido
Fil: Skibinski, Gaia. Gladstone Institute of Neurological Disease. San Francisco; Estados Unidos. Taube-Koret Center for Neurodegenerative Disease Researc. San Francisco; Estados Unidos
Fil: Finkbeiner, Steven. Taube-Koret Center for Neurodegenerative Disease Researc. San Francisco; Estados Unidos. Gladstone Institute of Neurological Disease. San Francisco; Estados Unidos. Departments of Neurology and Physiology. San Francisco; Estados Unidos
Fil: Bova, Michael. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Regnstrom, Karin. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Chiou, San-San. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Johnston, Jennifer. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Callaway, Kari. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Anderson, John P.. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Jobling, Michael F.. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Buel, Alexander K.. University of Cambridge; Reino Unido
Fil: Yednock, Ted A.. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: Knowles, Tuomas P. J.. University of Cambridge; Reino Unido
Fil: Vendruscolo, Michele. University of Cambridge; Reino Unido
Fil: Christodoulou, John. University College London; Estados Unidos
Fil: Dobson, Christopher M.. University of Cambridge; Reino Unido
Fil: Schenk, Dale. Elan Pharmaceuticals. San Francisco; Estados Unidos
Fil: McConlogue, LIsa. Elan Pharmaceuticals. San Francisco; Estados Unidos
description The misfolding of intrinsically disordered proteins such asa-synuclein, tau and the Abpeptide has been associated withmany highly debilitating neurodegenerative syndromes including Parkinson’s and Alzheimer’s diseases. Therapeutictargeting of the monomeric state of such intrinsically disordered proteins by small molecules has, however, been a majorchallenge because of their heterogeneous conformational properties. We show here that a combination of computationaland experimental techniques has led to the identification of a drug-like phenyl-sulfonamide compound (ELN484228), thattargetsa-synuclein, a key protein in Parkinson’s disease. We found that this compound has substantial biological activity incellular models ofa-synuclein-mediated dysfunction, including rescue ofa-synuclein-induced disruption of vesicletrafficking and dopaminergic neuronal loss and neurite retraction most likely by reducing the amount ofa-synucleintargeted to sites of vesicle mobilization such as the synapse in neurons or the site of bead engulfment in microglial cells.These results indicate that targetinga-synuclein by small molecules represents a promising approach to the developmentof therapeutic treatments of Parkinson’s disease and related conditions.
publishDate 2014
dc.date.none.fl_str_mv 2014-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/31090
McConlogue, LIsa; Schenk, Dale; Dobson, Christopher M.; Christodoulou, John; Vendruscolo, Michele; Knowles, Tuomas P. J.; et al.; Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease; Public Library of Science; Plos One; 9; 2; 2-2014; 1-11
1932-6203
CONICET Digital
CONICET
url http://hdl.handle.net/11336/31090
identifier_str_mv McConlogue, LIsa; Schenk, Dale; Dobson, Christopher M.; Christodoulou, John; Vendruscolo, Michele; Knowles, Tuomas P. J.; et al.; Targeting the Intrinsically Disordered Structural Ensemble of α-Synuclein by Small Molecules as a Potential Therapeutic Strategy for Parkinson’s Disease; Public Library of Science; Plos One; 9; 2; 2-2014; 1-11
1932-6203
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0087133
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0087133
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Public Library of Science
publisher.none.fl_str_mv Public Library of Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844614224625532928
score 13.070432