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Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.provenance | CONICET | - |
dc.creator | Angelina, Emilio Luis | - |
dc.creator | Andujar, Sebastian Antonio | - |
dc.creator | Moreno, Laura | - |
dc.creator | Garibotto, Francisco Matías | - |
dc.creator | Párraga, Javier | - |
dc.creator | Peruchena, Nelida Maria | - |
dc.creator | Cabedo, Nuria | - |
dc.creator | Villeco, Margarita | - |
dc.creator | Cortes, Diego | - |
dc.creator | Enriz, Ricardo Daniel | - |
dc.date | 2017-03-31T20:23:58Z | - |
dc.date | 2017-03-31T20:23:58Z | - |
dc.date | 2015-02 | - |
dc.date | 2017-03-30T18:24:42Z | - |
dc.date.accessioned | 2019-04-29T15:45:10Z | - |
dc.date.available | 2019-04-29T15:45:10Z | - |
dc.date.issued | 2015-02 | - |
dc.identifier | Angelina, Emilio Luis; Andujar, Sebastian Antonio; Moreno, Laura; Garibotto, Francisco Matías; Párraga, Javier; et al.; 3-Chlorotyramine acting as ligand of the d2 dopamine receptor: molecular modeling, synthesis and d2 receptor affinity; Wiley VCH Verlag; Molecular Informatics; 34; 1; 2-2015; 28-43 | - |
dc.identifier | 1868-1743 | - |
dc.identifier | http://hdl.handle.net/11336/14649 | - |
dc.identifier | 1868-1751 | - |
dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/301121 | - |
dc.description | 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. | - |
dc.description | Fil: Angelina, Emilio Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura. Departamento de Química. Laboratorio de Estructura Molecular y Propiedades; Argentina | - |
dc.description | Fil: Andujar, Sebastian Antonio. Universidad Nacional del Nordeste. Facultad de Cs.exactas Naturales y Agrimensura. Departamento de Quimica. Laboratorio de Estructura Molecular y Propiedades; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina | - |
dc.description | Fil: Moreno, Laura. Universidad de Valencia; España | - |
dc.description | Fil: Garibotto, Francisco Matías. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina | - |
dc.description | Fil: Párraga, Javier. Universidad de Valencia; España | - |
dc.description | Fil: Peruchena, Nelida Maria. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura. Departamento de Química. Laboratorio de Estructura Molecular y Propiedades; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | - |
dc.description | Fil: Cabedo, Nuria. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura. Departamento de Química. Laboratorio de Estructura Molecular y Propiedades; Argentina | - |
dc.description | Fil: Villeco, Margarita. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química Orgánica; Argentina | - |
dc.description | Fil: Cortes, Diego. Universidad de Valencia; España | - |
dc.description | Fil: Enriz, Ricardo Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.language | eng | - |
dc.publisher | Wiley VCH Verlag | - |
dc.relation | info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/minf.201400093/abstract | - |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/minf.201400093 | - |
dc.rights | info:eu-repo/semantics/restrictedAccess | - |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
dc.source | reponame:CONICET Digital (CONICET) | - |
dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
dc.source | instacron:CONICET | - |
dc.source.uri | http://hdl.handle.net/11336/14649 | - |
dc.subject | 3-Chlorotyramine | - |
dc.subject | MD simulations | - |
dc.subject | QTAIM analysis | - |
dc.subject | D2 dopamine receptor | - |
dc.subject | Química Orgánica | - |
dc.subject | Ciencias Químicas | - |
dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
dc.title | 3-Chlorotyramine acting as ligand of the d2 dopamine receptor: molecular modeling, synthesis and d2 receptor affinity | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.type | info:ar-repo/semantics/articulo | - |
Aparece en las colecciones: | CONICET |
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