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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2016
License: CC BY NC ND
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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2016
License: CC BY NC ND
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
UCrea
Bachelor thesis . 2016
License: CC BY NC ND
Data sources: UCrea
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Perspectivas terapéuticas en la esquizofrenia: los nuevos antipsicóticos

Terapheutic perspectives in schizophrenia: new antipsychotics
Authors: Alvarez Garma, Alvaro;

Perspectivas terapéuticas en la esquizofrenia: los nuevos antipsicóticos

Abstract

[ES]: La esquizofrenia es una enfermedad multifactorial caracterizada por una serie de síntomas postivos, negativos y cognitivos. La alteración de la vía dopaminérgica sirvió como base para el desarrollo de los fármacos antipsicóticos actuales, los cuales reducen los síntomas positivos y, en menor medida, los síntomas negativos, pero todavía hay bastante resitencia al tratamiento. Las investigaciones mas recientes en este campo apuntan a una implicación de la vía glutamatérgica en la esquizofrenia. En este trabajo se ha relizado una revisión de los ensayos preclínicos y clínicos con diversos compuestos que ejercen una acción reguladora sobe el sistema glutamtérgico. Entre las posibles dianas terapéuticas, la investigación actual se centra en la regulación de los receptores NMDA y, principalmente, en los receptores mGlu del grupo II y III. En concreto, los agonistas mGlu2/3 y antagonistas mGlu5 han mostrado eficacia en los síntomas de la esquizofrenia. También se obtuvieron resultados esperanzadores con los reguladores alostéricos positivos (PAMs). Sin embargo, en muchos casos, los compuestos glutamatérgicos no son eficaces en monoterapia y necesitan asociarse con los antipsicóticos disponibles actualmente. Además, algunos estudios son poco concluyentes y se necesita mucha información adicional para que estos fármacos puedan tener uso clínico en el futuro.

[EN]: Schizophrenia is a multifactorial disease characterized by positive, negative and cognitive symptoms. Dysfunction of the dopaminergic pathway served as a basis for the development of current antipsychotic drugs, since they reduce positive symptoms and, to a lesser extent, negative symptoms, but there is still quite resistance to treatment. The latest research in this field points to the involvement of the glutamatergic pathway in schizophrenia. In this work I have done a review of preclinical and clinical trials of several compounds that exert a regulatory action on the glutamatergic system. Recent advances focus on the regulation of NMDA receptors, II and III groups of metabotropic glutamate receptors. Specifically, mGlu2/3 agonists and mGlu5 antagonists have shown efficacy in the symptoms of schizophrenia. Encouraging results were also obtained with the positive allosteric regulators (PAMs). However, in many cases, glutamatergic compounds are not effective alone and they need to be associated with clasical antipsychotics drugs. In addition, some studies are inconclusive and additional information is needed before these drugs may have clinical use in the future.

Grado en Medicina.

Peer Reviewed

Country
Spain
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Keywords

Glutamato, Receptores glutamatérgicos y antipsicóticos, Sschizophrenia, Receptores Glutamatérgicos, Dopamine, Esquizofrenia, Dopamina, Glutamate, Antipsicóticos, Glutamate receptors and antipsychotics

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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
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