Search results for " Tau protein"
showing 4 items of 4 documents
NOVEL SMALL MOLECULES THAT BIND AND/OR MODULATE DIFFERENT FORMS OF TAU OLIGOMERS
2020
The present invention relates to novel small molecules of Formulas I, II, III, IIIa, IIIb, and IV and pharmaceutically acceptable salts thereof, as well as the preparation and the use thereof.
Heterocyclic Scaffolds for the Treatment of Alzheimer's Disease
2016
Background: The treatment and diagnosis of Alzheimer’s Disease (AD) are two of the most urgent goals for research around the world. The cognitive decline is generally associated with the elevated levels of extracellular senile plaques, intracellular neurofibril- lary tangles (NFTs), and with a progressive shutdown of the cholinergic basal forebrain neurons transmission. Even if several key targets are under fervent investigation in the cure of AD, till now, the only approved therapeutic strategy is the treatment of symptoms by using cholinesterases inhibitors. It has been demonstrated that both acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) enzymes are not only responsible of…
Cerebrospinal fluid tau protein is not a biological marker in amyotrophic lateral sclerosis.
2009
Background: Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder leading to progressive motor neuron cell death. Etiopathogenesis is still imperfectly known and much effort have been undertaken to find a biological marker that could help in the early diagnosis and in the monitoring of disease progression. Cerebrospinal fluid (CSF) concentrations of tau, an axonal microtubule-associated protein, have been measured in ALS with levels found increased in some studies and unchanged in others. Methods: Total CSF tau level was assayed in a population of ALS patients (n = 57) and controls (n = 110) using a specific ELISA method. Results: No significant differences in the median CS…
Oxidative signature of cerebrospinal fluid from mild cognitive impairment and Alzheimer disease patients
2015
Abstract Background Several studies suggest that pathological changes in Alzheimer’s disease (AD) brain begin around 10–20 years before the onset of cognitive impairment. Biomarkers that can support early diagnosis and predict development of dementia would, therefore, be crucial for patient care and evaluation of drug efficacy. Although cerebrospinal fluid (CSF) levels of Aβ42, tau, and p-tau are well-established diagnostic biomarkers of AD, there is an urgent need to identify additional molecular alterations of neuronal function that can be evaluated at the systemic level. Objectives This study was focused on the analysis of oxidative stress-related modifications of the CSF proteome, from …