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Revista Neurociências
Article . 1999 . Peer-reviewed
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Revista Neurociências
Article . 2019 . Peer-reviewed
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Revista Neurociências
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Síndrome de Tourette:

Authors: Débora Marques de Miranda; Marco Aurélio Romano Silva; Antônio Lúcio Teixeira;

Síndrome de Tourette:

Abstract

A Síndrome de Gilles de la Tourette (ST) é uma entidade neuropsiquiátrica caracterizada pela presença de tics e com importante componente hereditário. Muitos grupos vem estudando os aspectos genéticos da ST, mas frequentemente os achados não se sustentam em estudos subsequentes e fica clara toda a dificuldade em estabelecer os genes relacionados com a ST. Entretanto, no último ano foi publicado estudo que correlaciona mutação no gene da Slit and Trk-like family member 1 (SLITRK1) com a presença ST em um pequeno grupo de pacientes. Esse gene codifica a proteína SLITRK1 que é homóloga às proteínas SLIT e o receptor de tirosina cinase (TRK). A família das proteínas SLIT estão envolvidos no direcionamento axonal durante o cruzamento da linha média na medula vertebral. Enquanto o receptor de TRK acelera a diferenciação induzida pelo fator de crescimento neuronal. A SLITRK aparentemente está envolvida no crescimento de dendritos e axônios. Faltam estudos que avaliem a presença de mutações no gene da SLITRK1 em outras populações, assim como que avaliem a possibilidade de alteração de outros genes dessa via de sinalização. Entretanto, caso se confirmem as alterações no gene da SLITRK1, ou de genes correlacionados, o entendimento e o estudo de ST passará a envolver o direcionamento axonal e especialmente as proteínas da via SLITRK-SLIT-ROBO.

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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!
1
Average
Average
Average
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