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Efecto de la curvatura de nanopartículas de oro funcionalizadas y su influencia sobre la agregación del péptido β-amiloide
(Universidad de Chile, 2021)
La enfermedad de Alzheimer (EA) es una de las patologías neurodegenerativas más importantes y una de las formas más comunes de demencia. Esta enfermedad se caracteriza por presentar el proceso de agregación del péptido β ...
Amyloid peptides ABri and ADan show differential neurotoxicity in transgenic Drosophila models of familial British and Danish dementia
(Biomed Central, 2014-01)
BACKGROUND: Familial British and Familial Danish dementias (FBD and FDD, respectively) are associated with mutations in the BRI2 gene. Processing of the mutated BRI2 protein leads to the accumulation in the brain of the ...
Functionalization of stable fluorescent nanodiamonds towards reliable detection of biomarkers for Alzheimer’s disease
(2018)
Abstract
Background
Stable and non-toxic fluorescent markers are gaining attention in molecular diagnostics as powerful tools for enabling long and reliable biological ...
Nanopartículas plasmónicas para mejorar la detección de agregados β-Amiloide por fluorescencia
(Universidad de Chile, 2019)
La Enfermedad de Alzheimer (EA) es la principal causa de demencia en el adulto mayor, provocando deterioro cognitivo progresivo. Hoy en día no existe cura para esta enfermedad, además los tratamientos disponibles solo ...
1-42 B-amyloid peptide (AB1-42) requires PDK1/nPKCs/Rac 1 pathway to induce neuronal death
(Nature Publishing Group, 2013-01)
1–42 β-Amyloid (Aβ1–42) peptide is a key molecule involved in the development of Alzheimer's disease. Some of its effects are manifested at the neuronal morphological level. These morphological changes involve loss of ...
Inflammation context in Alzheimer’s disease, a relationship intricate to define
(2022)
Alzheimer’s disease (AD), the most common form of dementia, is characterized by the accumulation of amyloid β (Aβ) and hyperphosphorylated tau protein aggregates. Importantly, Aβ and tau species are able to activate ...
Dopaminergic neurotransmission dysfunction induced by amyloid-? transforms cortical long-term potentiation into long-term depression and produces memory impairment
(Universidad Autónoma Metropolitana. Unidad Lerma, 2016)
La contribución de la hipótesis amiloide a la comprensión de la enfermedad de Alzheimer: una visión crítica
(Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Biológica, 2016-06)
El depósito del péptido amiloide β (Aβ) en el cerebro es una característica prominente de varias enfermedades humanas. Es un proceso heterogéneo en términos de factores causales, fenotipo bioquímico, localización y ...
Análise multielementar usando técnicas de XRF em cérebros de camundongos suíços utilizando o modelo experimental da Doença de Alzheimer induzida por oligômeros β-amiloide
(Universidade Federal do Rio de JaneiroBrasilInstituto Alberto Luiz Coimbra de Pós-Graduação e Pesquisa de EngenhariaPrograma de Pós-Graduação em Engenharia NuclearUFRJ, 2020)
In Search of the Mysterious Alzheimer’s Disease
(OMINCS, 2012-12)
This article present the complexity of Alzheimer’s Disease (AD) improves, the biological bases underlying its pathogenesis are gradually being disclosed, and we can expect that new therapeutic targets will emerge. AD is ...