Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions

Autores
Tóth, Gergely; Neumann, Thomas; Berthet, Amandine; Masliah, Eliezer; Spencer, Brian; Tao, Jiahui; Jobling, Michael F.; Gardai, Shyra J.; Bertoncini, Carlos Walter; Cremades, Nunilo; Bova, Michael; Ballaron, Stephen; Chen, Xiao-Hua; Mao, Wenxian; Nguyen, Phuong; Tabios, Mariano C.; Tambe, Mitali A.; Rochet, Jean Christophe; Junker, Hans Dieter; Schwizer, Daniel; Sekul, Renate; Ott, Inge; Anderson, John P.; Szoke, Balazs; Hoffman, Wherly; Christodoulou, John; Yednock, Ted; Agard, David A.; Schenk, Dale; McConlogue, Lisa
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The over-expression and aggregation of α-synuclein (αSyn) are linked to the onset and pathology of Parkinson’s disease. Native monomeric αSyn exists in an intrinsically disordered ensemble of interconverting conformations, which has made its therapeutic targeting by small molecules highly challenging. Nonetheless, here we successfully target the monomeric structural ensemble of αSyn and thereby identify novel drug-like small molecules that impact multiple pathogenic processes. Using a surface plasmon resonance high-throughput screen, in which monomeric αSyn is incubated with microchips arrayed with tethered compounds, we identified novel αSyn interacting drug-like compounds. Because these small molecules could impact a variety of αSyn forms present in the ensemble, we tested representative hits for impact on multiple αSyn malfunctions in vitro and in cells including aggregation and perturbation of vesicular dynamics. We thereby identified a compound that inhibits αSyn misfolding and is neuroprotective, multiple compounds that restore phagocytosis impaired by αSyn overexpression, and a compound blocking cellular transmission of αSyn. Our studies demonstrate that drug-like small molecules that interact with native αSyn can impact a variety of its pathological processes. Thus, targeting the intrinsically disordered ensemble of αSyn offers a unique approach to the development of small molecule research tools and therapeutics for Parkinson’s disease.
Fil: Tóth, Gergely. Elan Pharmaceuticals; Estados Unidos. University of Cambridge; Estados Unidos. Hungarian Academy of Sciences; Hungría. Cantabio Pharmaceuticals; Estados Unidos
Fil: Neumann, Thomas. NovAliX; Francia
Fil: Berthet, Amandine. Gladstone Institute of Neurological Disease; Estados Unidos
Fil: Masliah, Eliezer. University of California at San Diego; Estados Unidos. National Institutes of Health; Estados Unidos
Fil: Spencer, Brian. University of California at San Diego; Estados Unidos
Fil: Tao, Jiahui. University of California; Estados Unidos
Fil: Jobling, Michael F.. Elan Pharmaceuticals; Estados Unidos
Fil: Gardai, Shyra J.. Elan Pharmaceuticals; Estados Unidos
Fil: Bertoncini, Carlos Walter. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina. University of Cambridge; Reino Unido. Institute for Research in Biomedicine; España
Fil: Cremades, Nunilo. University of Cambridge; Reino Unido
Fil: Bova, Michael. Elan Pharmaceuticals; Estados Unidos
Fil: Ballaron, Stephen. Elan Pharmaceuticals; Estados Unidos
Fil: Chen, Xiao-Hua. Elan Pharmaceuticals; Estados Unidos
Fil: Mao, Wenxian. Elan Pharmaceuticals; Estados Unidos
Fil: Nguyen, Phuong. University of California; Estados Unidos
Fil: Tabios, Mariano C.. University of California; Estados Unidos
Fil: Tambe, Mitali A.. Purdue University; Estados Unidos
Fil: Rochet, Jean Christophe. Purdue University; Estados Unidos
Fil: Junker, Hans Dieter. Aalen University; Alemania. NovAliX; Francia
Fil: Schwizer, Daniel. NovAliX; Francia
Fil: Sekul, Renate. NovAliX; Francia
Fil: Ott, Inge. NovAliX; Francia
Fil: Anderson, John P.. Elan Pharmaceuticals; Estados Unidos
Fil: Szoke, Balazs. Elan Pharmaceuticals; Estados Unidos
Fil: Hoffman, Wherly. Elan Pharmaceuticals; Estados Unidos
Fil: Christodoulou, John. Colegio Universitario de Londres; Reino Unido
Fil: Yednock, Ted. Elan Pharmaceuticals; Estados Unidos
Fil: Agard, David A.. University of California; Estados Unidos
Fil: Schenk, Dale. Elan Pharmaceuticals; Estados Unidos
Fil: McConlogue, Lisa. Elan Pharmaceuticals; Estados Unidos. Gladstone Institute of Neurological Disease; Estados Unidos. University of California; Estados Unidos
Materia
PARKINSONS DISEASE
DRUG DISCOVERY
STRUCTURAL BIOLOGY
NEURODEGENERATION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/175630

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network_name_str CONICET Digital (CONICET)
spelling Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctionsTóth, GergelyNeumann, ThomasBerthet, AmandineMasliah, EliezerSpencer, BrianTao, JiahuiJobling, Michael F.Gardai, Shyra J.Bertoncini, Carlos WalterCremades, NuniloBova, MichaelBallaron, StephenChen, Xiao-HuaMao, WenxianNguyen, PhuongTabios, Mariano C.Tambe, Mitali A.Rochet, Jean ChristopheJunker, Hans DieterSchwizer, DanielSekul, RenateOtt, IngeAnderson, John P.Szoke, BalazsHoffman, WherlyChristodoulou, JohnYednock, TedAgard, David A.Schenk, DaleMcConlogue, LisaPARKINSONS DISEASEDRUG DISCOVERYSTRUCTURAL BIOLOGYNEURODEGENERATIONhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The over-expression and aggregation of α-synuclein (αSyn) are linked to the onset and pathology of Parkinson’s disease. Native monomeric αSyn exists in an intrinsically disordered ensemble of interconverting conformations, which has made its therapeutic targeting by small molecules highly challenging. Nonetheless, here we successfully target the monomeric structural ensemble of αSyn and thereby identify novel drug-like small molecules that impact multiple pathogenic processes. Using a surface plasmon resonance high-throughput screen, in which monomeric αSyn is incubated with microchips arrayed with tethered compounds, we identified novel αSyn interacting drug-like compounds. Because these small molecules could impact a variety of αSyn forms present in the ensemble, we tested representative hits for impact on multiple αSyn malfunctions in vitro and in cells including aggregation and perturbation of vesicular dynamics. We thereby identified a compound that inhibits αSyn misfolding and is neuroprotective, multiple compounds that restore phagocytosis impaired by αSyn overexpression, and a compound blocking cellular transmission of αSyn. Our studies demonstrate that drug-like small molecules that interact with native αSyn can impact a variety of its pathological processes. Thus, targeting the intrinsically disordered ensemble of αSyn offers a unique approach to the development of small molecule research tools and therapeutics for Parkinson’s disease.Fil: Tóth, Gergely. Elan Pharmaceuticals; Estados Unidos. University of Cambridge; Estados Unidos. Hungarian Academy of Sciences; Hungría. Cantabio Pharmaceuticals; Estados UnidosFil: Neumann, Thomas. NovAliX; FranciaFil: Berthet, Amandine. Gladstone Institute of Neurological Disease; Estados UnidosFil: Masliah, Eliezer. University of California at San Diego; Estados Unidos. National Institutes of Health; Estados UnidosFil: Spencer, Brian. University of California at San Diego; Estados UnidosFil: Tao, Jiahui. University of California; Estados UnidosFil: Jobling, Michael F.. Elan Pharmaceuticals; Estados UnidosFil: Gardai, Shyra J.. Elan Pharmaceuticals; Estados UnidosFil: Bertoncini, Carlos Walter. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina. University of Cambridge; Reino Unido. Institute for Research in Biomedicine; EspañaFil: Cremades, Nunilo. University of Cambridge; Reino UnidoFil: Bova, Michael. Elan Pharmaceuticals; Estados UnidosFil: Ballaron, Stephen. Elan Pharmaceuticals; Estados UnidosFil: Chen, Xiao-Hua. Elan Pharmaceuticals; Estados UnidosFil: Mao, Wenxian. Elan Pharmaceuticals; Estados UnidosFil: Nguyen, Phuong. University of California; Estados UnidosFil: Tabios, Mariano C.. University of California; Estados UnidosFil: Tambe, Mitali A.. Purdue University; Estados UnidosFil: Rochet, Jean Christophe. Purdue University; Estados UnidosFil: Junker, Hans Dieter. Aalen University; Alemania. NovAliX; FranciaFil: Schwizer, Daniel. NovAliX; FranciaFil: Sekul, Renate. NovAliX; FranciaFil: Ott, Inge. NovAliX; FranciaFil: Anderson, John P.. Elan Pharmaceuticals; Estados UnidosFil: Szoke, Balazs. Elan Pharmaceuticals; Estados UnidosFil: Hoffman, Wherly. Elan Pharmaceuticals; Estados UnidosFil: Christodoulou, John. Colegio Universitario de Londres; Reino UnidoFil: Yednock, Ted. Elan Pharmaceuticals; Estados UnidosFil: Agard, David A.. University of California; Estados UnidosFil: Schenk, Dale. Elan Pharmaceuticals; Estados UnidosFil: McConlogue, Lisa. Elan Pharmaceuticals; Estados Unidos. Gladstone Institute of Neurological Disease; Estados Unidos. University of California; Estados UnidosNature Publishing Group2019-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/175630Tóth, Gergely; Neumann, Thomas; Berthet, Amandine; Masliah, Eliezer; Spencer, Brian; et al.; Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions; Nature Publishing Group; Scientific Reports; 9; 1; 11-2019; 1-142045-2322CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41598-019-52598-4info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-019-52598-4info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:42:00Zoai:ri.conicet.gov.ar:11336/175630instacron: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 10:42:00.772CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions
title Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions
spellingShingle Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions
Tóth, Gergely
PARKINSONS DISEASE
DRUG DISCOVERY
STRUCTURAL BIOLOGY
NEURODEGENERATION
title_short Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions
title_full Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions
title_fullStr Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions
title_full_unstemmed Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions
title_sort Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions
dc.creator.none.fl_str_mv Tóth, Gergely
Neumann, Thomas
Berthet, Amandine
Masliah, Eliezer
Spencer, Brian
Tao, Jiahui
Jobling, Michael F.
Gardai, Shyra J.
Bertoncini, Carlos Walter
Cremades, Nunilo
Bova, Michael
Ballaron, Stephen
Chen, Xiao-Hua
Mao, Wenxian
Nguyen, Phuong
Tabios, Mariano C.
Tambe, Mitali A.
Rochet, Jean Christophe
Junker, Hans Dieter
Schwizer, Daniel
Sekul, Renate
Ott, Inge
Anderson, John P.
Szoke, Balazs
Hoffman, Wherly
Christodoulou, John
Yednock, Ted
Agard, David A.
Schenk, Dale
McConlogue, Lisa
author Tóth, Gergely
author_facet Tóth, Gergely
Neumann, Thomas
Berthet, Amandine
Masliah, Eliezer
Spencer, Brian
Tao, Jiahui
Jobling, Michael F.
Gardai, Shyra J.
Bertoncini, Carlos Walter
Cremades, Nunilo
Bova, Michael
Ballaron, Stephen
Chen, Xiao-Hua
Mao, Wenxian
Nguyen, Phuong
Tabios, Mariano C.
Tambe, Mitali A.
Rochet, Jean Christophe
Junker, Hans Dieter
Schwizer, Daniel
Sekul, Renate
Ott, Inge
Anderson, John P.
Szoke, Balazs
Hoffman, Wherly
Christodoulou, John
Yednock, Ted
Agard, David A.
Schenk, Dale
McConlogue, Lisa
author_role author
author2 Neumann, Thomas
Berthet, Amandine
Masliah, Eliezer
Spencer, Brian
Tao, Jiahui
Jobling, Michael F.
Gardai, Shyra J.
Bertoncini, Carlos Walter
Cremades, Nunilo
Bova, Michael
Ballaron, Stephen
Chen, Xiao-Hua
Mao, Wenxian
Nguyen, Phuong
Tabios, Mariano C.
Tambe, Mitali A.
Rochet, Jean Christophe
Junker, Hans Dieter
Schwizer, Daniel
Sekul, Renate
Ott, Inge
Anderson, John P.
Szoke, Balazs
Hoffman, Wherly
Christodoulou, John
Yednock, Ted
Agard, David A.
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
author
author
author
author
dc.subject.none.fl_str_mv PARKINSONS DISEASE
DRUG DISCOVERY
STRUCTURAL BIOLOGY
NEURODEGENERATION
topic PARKINSONS DISEASE
DRUG DISCOVERY
STRUCTURAL BIOLOGY
NEURODEGENERATION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The over-expression and aggregation of α-synuclein (αSyn) are linked to the onset and pathology of Parkinson’s disease. Native monomeric αSyn exists in an intrinsically disordered ensemble of interconverting conformations, which has made its therapeutic targeting by small molecules highly challenging. Nonetheless, here we successfully target the monomeric structural ensemble of αSyn and thereby identify novel drug-like small molecules that impact multiple pathogenic processes. Using a surface plasmon resonance high-throughput screen, in which monomeric αSyn is incubated with microchips arrayed with tethered compounds, we identified novel αSyn interacting drug-like compounds. Because these small molecules could impact a variety of αSyn forms present in the ensemble, we tested representative hits for impact on multiple αSyn malfunctions in vitro and in cells including aggregation and perturbation of vesicular dynamics. We thereby identified a compound that inhibits αSyn misfolding and is neuroprotective, multiple compounds that restore phagocytosis impaired by αSyn overexpression, and a compound blocking cellular transmission of αSyn. Our studies demonstrate that drug-like small molecules that interact with native αSyn can impact a variety of its pathological processes. Thus, targeting the intrinsically disordered ensemble of αSyn offers a unique approach to the development of small molecule research tools and therapeutics for Parkinson’s disease.
Fil: Tóth, Gergely. Elan Pharmaceuticals; Estados Unidos. University of Cambridge; Estados Unidos. Hungarian Academy of Sciences; Hungría. Cantabio Pharmaceuticals; Estados Unidos
Fil: Neumann, Thomas. NovAliX; Francia
Fil: Berthet, Amandine. Gladstone Institute of Neurological Disease; Estados Unidos
Fil: Masliah, Eliezer. University of California at San Diego; Estados Unidos. National Institutes of Health; Estados Unidos
Fil: Spencer, Brian. University of California at San Diego; Estados Unidos
Fil: Tao, Jiahui. University of California; Estados Unidos
Fil: Jobling, Michael F.. Elan Pharmaceuticals; Estados Unidos
Fil: Gardai, Shyra J.. Elan Pharmaceuticals; Estados Unidos
Fil: Bertoncini, Carlos Walter. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina. University of Cambridge; Reino Unido. Institute for Research in Biomedicine; España
Fil: Cremades, Nunilo. University of Cambridge; Reino Unido
Fil: Bova, Michael. Elan Pharmaceuticals; Estados Unidos
Fil: Ballaron, Stephen. Elan Pharmaceuticals; Estados Unidos
Fil: Chen, Xiao-Hua. Elan Pharmaceuticals; Estados Unidos
Fil: Mao, Wenxian. Elan Pharmaceuticals; Estados Unidos
Fil: Nguyen, Phuong. University of California; Estados Unidos
Fil: Tabios, Mariano C.. University of California; Estados Unidos
Fil: Tambe, Mitali A.. Purdue University; Estados Unidos
Fil: Rochet, Jean Christophe. Purdue University; Estados Unidos
Fil: Junker, Hans Dieter. Aalen University; Alemania. NovAliX; Francia
Fil: Schwizer, Daniel. NovAliX; Francia
Fil: Sekul, Renate. NovAliX; Francia
Fil: Ott, Inge. NovAliX; Francia
Fil: Anderson, John P.. Elan Pharmaceuticals; Estados Unidos
Fil: Szoke, Balazs. Elan Pharmaceuticals; Estados Unidos
Fil: Hoffman, Wherly. Elan Pharmaceuticals; Estados Unidos
Fil: Christodoulou, John. Colegio Universitario de Londres; Reino Unido
Fil: Yednock, Ted. Elan Pharmaceuticals; Estados Unidos
Fil: Agard, David A.. University of California; Estados Unidos
Fil: Schenk, Dale. Elan Pharmaceuticals; Estados Unidos
Fil: McConlogue, Lisa. Elan Pharmaceuticals; Estados Unidos. Gladstone Institute of Neurological Disease; Estados Unidos. University of California; Estados Unidos
description The over-expression and aggregation of α-synuclein (αSyn) are linked to the onset and pathology of Parkinson’s disease. Native monomeric αSyn exists in an intrinsically disordered ensemble of interconverting conformations, which has made its therapeutic targeting by small molecules highly challenging. Nonetheless, here we successfully target the monomeric structural ensemble of αSyn and thereby identify novel drug-like small molecules that impact multiple pathogenic processes. Using a surface plasmon resonance high-throughput screen, in which monomeric αSyn is incubated with microchips arrayed with tethered compounds, we identified novel αSyn interacting drug-like compounds. Because these small molecules could impact a variety of αSyn forms present in the ensemble, we tested representative hits for impact on multiple αSyn malfunctions in vitro and in cells including aggregation and perturbation of vesicular dynamics. We thereby identified a compound that inhibits αSyn misfolding and is neuroprotective, multiple compounds that restore phagocytosis impaired by αSyn overexpression, and a compound blocking cellular transmission of αSyn. Our studies demonstrate that drug-like small molecules that interact with native αSyn can impact a variety of its pathological processes. Thus, targeting the intrinsically disordered ensemble of αSyn offers a unique approach to the development of small molecule research tools and therapeutics for Parkinson’s disease.
publishDate 2019
dc.date.none.fl_str_mv 2019-11
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/11336/175630
Tóth, Gergely; Neumann, Thomas; Berthet, Amandine; Masliah, Eliezer; Spencer, Brian; et al.; Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions; Nature Publishing Group; Scientific Reports; 9; 1; 11-2019; 1-14
2045-2322
CONICET Digital
CONICET
url http://hdl.handle.net/11336/175630
identifier_str_mv Tóth, Gergely; Neumann, Thomas; Berthet, Amandine; Masliah, Eliezer; Spencer, Brian; et al.; Novel small molecules targeting the intrinsically disordered structural ensemble of α-Synuclein protect against diverse α-Synuclein mediated dysfunctions; Nature Publishing Group; Scientific Reports; 9; 1; 11-2019; 1-14
2045-2322
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.nature.com/articles/s41598-019-52598-4
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41598-019-52598-4
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Nature Publishing Group
publisher.none.fl_str_mv Nature Publishing Group
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
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