| Autor: |
Henriques, Carina, Lopes, Miguel M, Silva, Ana C, Lobo, Diana D, Badin, Romina Aron, Hantraye, Philippe, Almeida, Luís Pereira de, Nobre, Rui Jorge |
| Předmět: |
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| Zdroj: |
Brain: A Journal of Neurology; Apr2024, Vol. 147 Issue 4, p1166-1189, 24p |
| Abstrakt: |
Polyglutamine disorders are a complex group of incurable neurodegenerative disorders caused by an abnormal expansion in the trinucleotide cytosine-adenine-guanine tract of the affected gene. To better understand these disorders, our dependence on animal models persists, primarily relying on transgenic models. In an effort to complement and deepen our knowledge, researchers have also developed animal models of polyglutamine disorders employing viral vectors. Viral vectors have been extensively used to deliver genes to the brain, not only for therapeutic purposes but also for the development of animal models, given their remarkable flexibility. In a time- and cost-effective manner, it is possible to use different transgenes, at varying doses, in diverse targeted tissues, at different ages, and in different species, to recreate polyglutamine pathology. This paper aims to showcase the utility of viral vectors in disease modelling, share essential considerations for developing animal models with viral vectors, and provide a comprehensive review of existing viral-based animal models for polyglutamine disorders. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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