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Mostrando ítems 141-149 de 204
Simulações de dinâmica molecular e QM/MM revelam o mecanismo de inibição da insulinase pelo ATP na clivagem do amilóide-β 42: um peptídeo associado a patologia da doença de Alzheimer
(Universidade Federal de PernambucoUFPEBrasilPrograma de Pos Graduacao em Quimica, 2019)
Alterations in lipid levels of mitochondrial membranes induced by amyloid-β: A protective role of melatonin
(2012)
Alzheimer pathogenesis involves mitochondrial dysfunction, which is closely related to amyloid-β (Aβ) generation, abnormal tau phosphorylation, oxidative stress, and apoptosis. Alterations in membranal components, including ...
Participación de las señales de Ca2+ nucleares en la expresión génica dependiente de actividad neuronal hipocampal y en la sinaptotoxicidad del péptido beta-amiloide.Involvement of nuclear Ca2+ signals in hippocampal neuronal activity-dependent gene expression and Amyloid-Beta peptide synaptotoxicity
(2021)
Postsynaptic Ca2+ signals generated in spines, dendrites, or the soma by neuronal stimulation can reach the nucleus, where they exert a key role in the fast activation of transcription factors and the expression of genes, ...
Serotype b of Aggregatibacter actinomycetemcomitans triggers pro-inflammatory responses and amyloid beta secretion in hippocampal cells: a novel link between periodontitis and Alzheimer´s disease?
(Taylor and Francis Ltd., 2019)
Introduction: Previous reports have proposed that Periodontal disease (PDis) predisposes to Alzheimer’s disease (AD), both highly prevalent pathologies among the elderly. The bacteria Aggregatibacter actinomycetemcomitans ...
Potencial efecto antioxidante y neuroprotector del extracto de polisacáridos aislado del digüeñe Cyttaria espinosae.
(Universidad de Concepción.Facultad de Ciencias Naturales y Oceanográficas, 2023)
Las enfermedades neurológicas son un problema creciente a nivel mundial, siendo responsables de un gran porcentaje de muertes y años perdidos por discapacidad. Las demencias representan gran parte de estos casos y se estima ...
Neuroendocrine-metabolic dysfunction and sleep disturbances in neurodegenerative disorders: Focus on Alzheimer's disease and melatonin
(Karger, 2018-10)
Alzheimer's disease (AD) is associated with altered eating behavior and metabolic disruption. Amyloid plaques and neurofilament tangles are observed in many hypothalamic nuclei from AD brains. Some of these areas ...
Desenvolvimento de imunossensores microfluídicos descartáveis para detecção de biomarcadores visando o diagnóstico precoce da doença de Alzheimer
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2019-03-25)
Alzheimer's disease (AD) is a neurodegenerative condition that affects a large number of elderly and has an important social and economic impact. In early stages, the AD diagnosis can significantly improve patients' quality ...
Evaluación de la Citotoxicidad de Nanoparticulas de Oro Conjugadas al Peptido CLPFFD-NH2
(Universidad de ChilePrograma Cybertesis, 2007)
La nanotecnología, en la biomedicina, trabaja desarrollando herramientas, tanto de
diagnóstico, como estrategias terapéuticas, menos invasivas y más eficientes que las actualmente
en uso. Entre estas herramientas, se ...
Influence of functional moiety in lupane-type triterpenoids in BACE1 inhibition
(Elsevier, 2019-12)
Lupane-type triterpenoids have shown a potential effect against neurodegenerative disorders. Alzheimer's disease, one of the common neurodegenerative disease, is evident by the accumulation of amyloid-beta (Aβ) plaque in ...