3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity

Autores
Angelina, Emilio Luis; Andujar, Sebastian Antonio; Moreno, Laura; Garibotto, Francisco; Párraga, Javier; Peruchena, Nelida; Cabedo, Nuria; Villecco, Margarita; Cortes, Diego; Enriz, Ricardo Daniel
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Fil: Angelina, Emilio Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.
Fil: Angelina, Emilio Luis. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Andujar, Sebastian Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.
Fil: Andujar, Sebastian Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina.
Fil: Moreno, Laura. Universidad de Valencia. Facultad de Farmacia; España.
Fil: Garibotto, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.
Fil: Garibotto, Francisco. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina.
Fil: Párraga, Javier. Universidad de Valencia. Facultad de Farmacia; España.
Fil: Peruchena, Nelida. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Cabedo, Nuria. Universidad Politécnica de Valencia. Instituto Agroforestal Mediterráneo; España.
Fil: Villecco, Margarita. Universidad Nacional de Tucumán. Instituto de Química Orgánica, Facultad de Bioquímica Química y Farmacia; Argentina.
Fil: Cortes, Diego. Universidad de Valencia. Facultad de Farmacia; España.
Fil: Enriz, Ricardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.
Fil: Enriz, Ricardo Daniel. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina.
We synthesized and tested 3-chlorotyramine as a ligand of the D2 dopamine receptor. This compound displayed a similar affinity by this receptor to that previously reported for dopamine. In order to understand further the experimental results we performed a molecular modeling study of 3-chlorotyramine and structurally related compounds. By combining molecular dynamics simulations with semiempirical (PM6), ab initio and density functional theory calculations, a simple and generally applicable procedure to evaluate the binding energies of these ligands interacting with the D2 dopamine receptors is reported here. These results provided a clear picture of the binding interactions of these compounds from both structural and energetic view points. A reduced model for the binding pocket was used. This approach allowed us to perform more accurate quantum mechanical calculations as well as to obtain a detailed electronic analysis using the Quantum Theory of Atoms in Molecules (QTAIM) technique. Molecular aspects of the binding interactions between ligands and the D2 dopamine receptor are discussed in detail. A good correlation between the relative binding energies obtained from theoretical calculations and experimental IC50 values was obtained. These results allowed us to predict that 3-chlorotyramine possesses a significant affinity by the D2-DR. Our theoretical predictions were experimentally corroborated when we synthesized and tested 3-chlorotyramine which displayed a similar affinity by the D2-DR to that reported for DA.
Fuente
Molecular Informatics, 2015, vol. 34, no. 1, p. 28-43.
Materia
3-chlorotyramine
MD simulations
QTAIM análisis
D2 dopamine receptor
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
Institución
Universidad Nacional del Nordeste
OAI Identificador
oai:repositorio.unne.edu.ar:123456789/56488

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network_acronym_str RIUNNE
repository_id_str 4871
network_name_str Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
spelling 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinityAngelina, Emilio LuisAndujar, Sebastian AntonioMoreno, LauraGaribotto, FranciscoPárraga, JavierPeruchena, NelidaCabedo, NuriaVillecco, MargaritaCortes, DiegoEnriz, Ricardo Daniel3-chlorotyramineMD simulationsQTAIM análisisD2 dopamine receptorFil: Angelina, Emilio Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.Fil: Angelina, Emilio Luis. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: Andujar, Sebastian Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.Fil: Andujar, Sebastian Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina.Fil: Moreno, Laura. Universidad de Valencia. Facultad de Farmacia; España.Fil: Garibotto, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.Fil: Garibotto, Francisco. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina.Fil: Párraga, Javier. Universidad de Valencia. Facultad de Farmacia; España.Fil: Peruchena, Nelida. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.Fil: Cabedo, Nuria. Universidad Politécnica de Valencia. Instituto Agroforestal Mediterráneo; España.Fil: Villecco, Margarita. Universidad Nacional de Tucumán. Instituto de Química Orgánica, Facultad de Bioquímica Química y Farmacia; Argentina.Fil: Cortes, Diego. Universidad de Valencia. Facultad de Farmacia; España.Fil: Enriz, Ricardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.Fil: Enriz, Ricardo Daniel. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina.We synthesized and tested 3-chlorotyramine as a ligand of the D2 dopamine receptor. This compound displayed a similar affinity by this receptor to that previously reported for dopamine. In order to understand further the experimental results we performed a molecular modeling study of 3-chlorotyramine and structurally related compounds. By combining molecular dynamics simulations with semiempirical (PM6), ab initio and density functional theory calculations, a simple and generally applicable procedure to evaluate the binding energies of these ligands interacting with the D2 dopamine receptors is reported here. These results provided a clear picture of the binding interactions of these compounds from both structural and energetic view points. A reduced model for the binding pocket was used. This approach allowed us to perform more accurate quantum mechanical calculations as well as to obtain a detailed electronic analysis using the Quantum Theory of Atoms in Molecules (QTAIM) technique. Molecular aspects of the binding interactions between ligands and the D2 dopamine receptor are discussed in detail. A good correlation between the relative binding energies obtained from theoretical calculations and experimental IC50 values was obtained. These results allowed us to predict that 3-chlorotyramine possesses a significant affinity by the D2-DR. Our theoretical predictions were experimentally corroborated when we synthesized and tested 3-chlorotyramine which displayed a similar affinity by the D2-DR to that reported for DA.Wiley Online Library2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfp. 28-43application/pdfAngelina, Emilio Luis, et al., 2015. 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity. Molecular Informatics. Weinheim: Wiley Online Library, vol. 34, no. 1, p. 28-43. E-ISSN: 1868-1751.1868-1743http://repositorio.unne.edu.ar/handle/123456789/56488Molecular Informatics, 2015, vol. 34, no. 1, p. 28-43.reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)instname:Universidad Nacional del Nordesteenghttps://pubmed.ncbi.nlm.nih.gov/27490860/info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/ar/Atribución-NoComercial-SinDerivadas 2.5 Argentina2025-09-04T11:14:27Zoai:repositorio.unne.edu.ar:123456789/56488instacron:UNNEInstitucionalhttp://repositorio.unne.edu.ar/Universidad públicaNo correspondehttp://repositorio.unne.edu.ar/oaiososa@bib.unne.edu.ar;sergio.alegria@unne.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:48712025-09-04 11:14:27.674Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordestefalse
dc.title.none.fl_str_mv 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity
title 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity
spellingShingle 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity
Angelina, Emilio Luis
3-chlorotyramine
MD simulations
QTAIM análisis
D2 dopamine receptor
title_short 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity
title_full 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity
title_fullStr 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity
title_full_unstemmed 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity
title_sort 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity
dc.creator.none.fl_str_mv Angelina, Emilio Luis
Andujar, Sebastian Antonio
Moreno, Laura
Garibotto, Francisco
Párraga, Javier
Peruchena, Nelida
Cabedo, Nuria
Villecco, Margarita
Cortes, Diego
Enriz, Ricardo Daniel
author Angelina, Emilio Luis
author_facet Angelina, Emilio Luis
Andujar, Sebastian Antonio
Moreno, Laura
Garibotto, Francisco
Párraga, Javier
Peruchena, Nelida
Cabedo, Nuria
Villecco, Margarita
Cortes, Diego
Enriz, Ricardo Daniel
author_role author
author2 Andujar, Sebastian Antonio
Moreno, Laura
Garibotto, Francisco
Párraga, Javier
Peruchena, Nelida
Cabedo, Nuria
Villecco, Margarita
Cortes, Diego
Enriz, Ricardo Daniel
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv 3-chlorotyramine
MD simulations
QTAIM análisis
D2 dopamine receptor
topic 3-chlorotyramine
MD simulations
QTAIM análisis
D2 dopamine receptor
dc.description.none.fl_txt_mv Fil: Angelina, Emilio Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.
Fil: Angelina, Emilio Luis. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Andujar, Sebastian Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.
Fil: Andujar, Sebastian Antonio. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina.
Fil: Moreno, Laura. Universidad de Valencia. Facultad de Farmacia; España.
Fil: Garibotto, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.
Fil: Garibotto, Francisco. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina.
Fil: Párraga, Javier. Universidad de Valencia. Facultad de Farmacia; España.
Fil: Peruchena, Nelida. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina.
Fil: Cabedo, Nuria. Universidad Politécnica de Valencia. Instituto Agroforestal Mediterráneo; España.
Fil: Villecco, Margarita. Universidad Nacional de Tucumán. Instituto de Química Orgánica, Facultad de Bioquímica Química y Farmacia; Argentina.
Fil: Cortes, Diego. Universidad de Valencia. Facultad de Farmacia; España.
Fil: Enriz, Ricardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.
Fil: Enriz, Ricardo Daniel. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina.
We synthesized and tested 3-chlorotyramine as a ligand of the D2 dopamine receptor. This compound displayed a similar affinity by this receptor to that previously reported for dopamine. In order to understand further the experimental results we performed a molecular modeling study of 3-chlorotyramine and structurally related compounds. By combining molecular dynamics simulations with semiempirical (PM6), ab initio and density functional theory calculations, a simple and generally applicable procedure to evaluate the binding energies of these ligands interacting with the D2 dopamine receptors is reported here. These results provided a clear picture of the binding interactions of these compounds from both structural and energetic view points. A reduced model for the binding pocket was used. This approach allowed us to perform more accurate quantum mechanical calculations as well as to obtain a detailed electronic analysis using the Quantum Theory of Atoms in Molecules (QTAIM) technique. Molecular aspects of the binding interactions between ligands and the D2 dopamine receptor are discussed in detail. A good correlation between the relative binding energies obtained from theoretical calculations and experimental IC50 values was obtained. These results allowed us to predict that 3-chlorotyramine possesses a significant affinity by the D2-DR. Our theoretical predictions were experimentally corroborated when we synthesized and tested 3-chlorotyramine which displayed a similar affinity by the D2-DR to that reported for DA.
description Fil: Angelina, Emilio Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina.
publishDate 2015
dc.date.none.fl_str_mv 2015
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 Angelina, Emilio Luis, et al., 2015. 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity. Molecular Informatics. Weinheim: Wiley Online Library, vol. 34, no. 1, p. 28-43. E-ISSN: 1868-1751.
1868-1743
http://repositorio.unne.edu.ar/handle/123456789/56488
identifier_str_mv Angelina, Emilio Luis, et al., 2015. 3-Chlorotyramine acting as ligand of the D2 dopamine receptor. Molecular modeling, synthesis and D2 receptor affinity. Molecular Informatics. Weinheim: Wiley Online Library, vol. 34, no. 1, p. 28-43. E-ISSN: 1868-1751.
1868-1743
url http://repositorio.unne.edu.ar/handle/123456789/56488
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://pubmed.ncbi.nlm.nih.gov/27490860/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Atribución-NoComercial-SinDerivadas 2.5 Argentina
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Atribución-NoComercial-SinDerivadas 2.5 Argentina
dc.format.none.fl_str_mv application/pdf
p. 28-43
application/pdf
dc.publisher.none.fl_str_mv Wiley Online Library
publisher.none.fl_str_mv Wiley Online Library
dc.source.none.fl_str_mv Molecular Informatics, 2015, vol. 34, no. 1, p. 28-43.
reponame:Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
instname:Universidad Nacional del Nordeste
reponame_str Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
collection Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE)
instname_str Universidad Nacional del Nordeste
repository.name.fl_str_mv Repositorio Institucional de la Universidad Nacional del Nordeste (UNNE) - Universidad Nacional del Nordeste
repository.mail.fl_str_mv ososa@bib.unne.edu.ar;sergio.alegria@unne.edu.ar
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