3 documents found, page 1 of 1
Improving benzyl – isothiocyanate bioaccessibility in white mustard (Sinapis al...
Rincón, E.; Grenha, Ana; da Silva, Joana Pinto; Espinosa, E.; Lafont-Déniz, F.; Almeida, M. P.; Cámara-Martos, F.This study compared the bioaccessibility and behaviour of different formulations of benzyl - isothiocyanate (benzyl - ITC) prepared using different approaches and the INFOGEST in vitro digestion protocol. The aim was to improve the low bioaccessibility of this bioactive compound caused by its lipophilic properties. Spray-dried microparticles were prepared using a matrix of either mannitol or maltodextrin, and c...
Locust bean gum (LBG) – a potential excipient for inhalation purposes: excipien...
Pontes, Jorge Filipe; Guerreiro, Filipa; da Silva, Joana Pinto; Almeida, Maria; Rosso, Annalisa; Rosa da Costa, Ana M; Agusti, GéraldineDry powders proposed for lung drug delivery typically involve excipients not approved for inhalation. The physicochemical characterisation of excipients is informative regarding their interaction with different body structures. Locust Bean Gum (LBG) has been proposed for diverse applications, including inhalation, benefiting from targeting ability towards phagocytic cells owing to the presence of mannose moieti...
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; da Silva, Joana PintoPolyglutamine diseases are a group of neurodegenerative disorders caused by an abnormal expansion of CAG repeat tracts in the codifying regions of nine, otherwise unrelated, genes. While the protein products of these genes are suggested to play diverse cellular roles, the pathogenic mutant proteins bearing an expanded polyglutamine sequence share a tendency to self-assemble, aggregate and engage in abnormal mol...