Preclinical Assessment of Mesenchymal-Stem-Cell-Based Therapies in Spinocerebellar Ataxia Type 3 oleh Joana Sofia Correia, Andreia Neves-Carvalho, Bárbara Mendes-Pinheiro, Joel Pires, Fábio Gabriel Teixeira, Rui Lima, Susana Monteiro, Nuno André Silva, Carina Soares-Cunha, Sofia Cravino Serra, Sara Duarte-Silva, Andreia Teixeira-Castro, António José Salgado, Patrícia Maciel