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Novedades sobre el estudio de plaquetas en modelos animales

Authors: García de Frutos, Pablo;

Novedades sobre el estudio de plaquetas en modelos animales

Abstract

Los modelos animales han sido tradicionalmente una gran fuente de conceptos en el estudio de los procesos fisiológicos. Los modelos de los que disponemos actualmente para el estudio de la trombosis y la función plaquetaria han traído una gran cantidad de nuevos conceptos a nuestro conocimiento de dicha función plaquetaria. En la presente comunicación revisaremos dos ejemplos en el que los modelos de ratones modificados genéticamente, knockouts y knockin, han aportado datos decisivos al estudio de la función plaquetaria. La posibilidad de manipular el genoma de un mamífero de manera específica ha revolucionado la investigación biomédica desde finales de los ochenta. Esta tecnología cambió por completo el estudio de las enfermedades más prevalentes y graves en humanos, al permitirnos disponer de modelos animales precisos para determinar la interacción genotipo-fenotipo. Es además una revolución que ha ido incorporando técnicas cada vez más sofisticadas de manipulación del al arsenal tecnológico inicial. Así, en los noventa se pusieron a punto sistemas para la introducción de mutaciones condicionales en el tiempo y el espacio (sistema cre-loxP)2, la tecnología del riboucleico (RNA) de interferencia para modificar la función génica3 y la actual revolución que supone el sistema de modificación genética por CRISPR/cas94. Aunque no la única, la especie de mamífero que más ampliamente se emplea en este tipo de estrategias es el ratón.

Trabajo presentado en el XXXI Congreso Nacional de la Sociedad Española de Trombosis y Hemostasia (SETH), celebrado en Valencia, España, del 22 al 24 de octubre de 2015

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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