Welcome! We would like to welcome the new members to the Memory Unit. Benjamin Buehner, is a german-canadian student who did his undergraduate degree in Biomedical Sciences at Queen’s University, in Canada. He is experienced on Sclerosis and Gut-Brain-Axis research. Natalia López is from Albacete. She studied her Bachelor’s degree in Psychology … Read more
Neurodegenerative diseases, such as Alzheimer’s disease, Parkinson’s disease, and frontotemporal dementia, are a growing health concern worldwide, and their diagnosis and management are still challenging. However, recent advances in blood-based biomarkers offer new opportunities for clinical evaluation and monitoring of these diseases. In this review article, entitled “Blood Biomarkers in Neurodegenerative Diseases: Implications for the … Read more
Amyloid precursor protein βCTF accumulates in synapses in sporadic and genetic forms of Alzheimer’s disease The main pathological features observed in a brain with Alzheimer’s disease (AD) are the accumulation of β-amyloid (Aβ) peptides in the form of plaques and the aggregation of phosphorylated tau protein. Amyloid precursor protein (APP) can be processed via the amyloidogenic … Read more
Bilingual Factors Associated with Cognitive Reserve and Linguistic Resilience in Hispanics with Primary Progressive Aphasia Recent studies demonstrate that being bilingual can delay the onset of dementia by an average of 4-5 years. Stephanie Grasso (University of Texas at Austin) & Miguel Ángel Santos-Santos (Memory Unit at Hospital Sant Pau) received a R01 grant (clinical … Read more
Enrichment of plasma-derived extracellular vesicles from astrocytes Extracellular vesicles (EVs) are nanoparticles that are secreted by all cells in the body. EVs carries multiple cellular components, such as genetic material, proteins and lipid metabolites that often reflect the content of their cell of origin. They are involved in a wide range of functions by acting … Read more
Myelin loss in C9orf72 hexanucleotide expansion carriers The expansion of the intronic GGGGCC repeat (G4C2) in the C9orf72 gene is the most common genetic cause of Frontotemporal Dementia (FTD), Amyotrophic Lateral Sclerosis (ALS) and in the continuum of FTD/ALS. Three pathological mechanisms associated with the presence of this genetic alteration have been described: a … Read more