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Recolector de Ciencia Abierta, RECOLECTA
Doctoral thesis . 2018
License: CC BY NC ND
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Estudio de homodímeros del receptor 5-HT2A de serotonina y sus mecanismos de aplicación en la farmacología de la esquizofrenia

Authors: Iglesias Fernández, Alba;

Estudio de homodímeros del receptor 5-HT2A de serotonina y sus mecanismos de aplicación en la farmacología de la esquizofrenia

Abstract

Los receptores 5-HT2A de serotonina son receptores acoplados a proteínas G (GPCRs) asociados a patologías del sistema nervioso central como la esquizofrenia, los cuales forman homodímeros. Para conocer los mecanismos de activación de estos receptores, se desarrolló una metodología miniaturizada de medición simultánea de la activación de las vías de señalización fosfolipasa A2 y fosfolipasa C a través del receptor 5-HT2A de serotonina. Se demostró que es necesario activar los dos protómeros del dímero para inducir la formación de segundos mensajeros. Se comprobó que el puente disulfuro entre la Cys148 y la Cys227 es determinante en la unión de ligandos y activación del receptor 5-HT2A de serotonina pero no para su naturaleza homodimérica.

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Spain
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Keywords

antipsicóticos, Materias::Investigación::32 Ciencias médicas::3209 Farmacología::320990 Farmacología experimental, selectividad funcional, :Investigación::32 Ciencias médicas::3208 Farmacodinámica::320804 Lugar de acción activa, receptores [Materias], Homodímero 5-HT2A, :Investigación::32 Ciencias médicas::3209 Farmacología::320990 Farmacología experimental [Materias], Materias::Investigación::32 Ciencias médicas::3208 Farmacodinámica::320804 Lugar de acción activa, receptores, crosstalk

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
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.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green