3 documents found, page 1 of 1
Biphasic Npas4 expression promotes inhibitory plasticity and suppression of fea...
Brito, David V.C.; Kupke, Janina; Sokolov, Rostilav; Cambridge, Sidney; Both, Martin; Bengtson, C. Peter; Rozov, Andrei; Oliveira, Ana M. M.Long-term memories are believed to be encoded by unique transcriptional signatures in the brain. The expression of immediate early genes (IEG) promotes structural and molecular changes required for memory consolidation. Recent evidence has shown that the brain is equipped with mechanisms that not only promote, but actively constrict memory formation. However, it remains unknown whether IEG expression may play a...
Measuring healthy ageing: current and future tools
Silva, Nádia; Rajado, Ana Teresa; Esteves, Filipa; Brito, David V.C.; Apolónio, Joana; Roberto, Vânia; Binnie, Alexandra; Araújo, Inês MariaHuman ageing is a complex, multifactorial process characterised by physiological damage, increased risk of age-related diseases and inevitable functional deterioration. As the population of the world grows older, placing significant strain on social and healthcare resources, there is a growing need to identify reliable and easy-to-employ markers of healthy ageing for early detection of ageing trajectories and d...
The stress granule protein G3BP1 alleviates spinocerebellar ataxia-associated d...
Koppenol, Rebekah; Conceição, André; Afonso, Inês T.; Afonso-Reis, Ricardo; Costa, Rafael G; Tomé, Sandra; Teixeira, Diogo; Pinto-da-Silva, JoanaKoppenol et al. show that overexpression of G3BP1 in cell models of SCA2 and SCA3 leads to a reduction in ataxin-2 and ataxin-3 aggregation. G3BP1 lentiviral delivery reduces motor deficits and neuropathology in preclinical models, suggesting that G3BP1 may be a potential therapeutic target for polyQ disorders. Polyglutamine diseases are a group of neurodegenerative disorders caused by an abnormal expansion of ...