Results 51 to 60 of about 1,464,719 (336)
OBJECTIVE To understand the role of depressive symptoms in preclinical Alzheimer's disease, it is essential to define their temporal relationship to Alzheimer's proteinopathies in cognitively normal older adults.
Nancy J. Donovan +7 more
semanticscholar +1 more source
Calcium in the initiation, progression and as an effector of Alzheimer's disease pathology. [PDF]
The cause(s) of sporadic Alzheimer's disease (sAD) are complex and currently poorly understood. They likely result from a combination of genetic, environmental, proteomic and lipidomic factors that crucially occur only in the aged brain.
Green, Kim N
core +1 more source
Beta-amyloid imaging with florbetaben [PDF]
Florbetaben is a fluorine-18 (18F)-labeled stilbene derivative that was developed as a positron emission tomography (PET) tracer for routine clinical application to visualize β-amyloid plaques in the Alzheimer's disease (AD) brain. The tracer successfully completed a global multicenter phase 0-III development program and was, as a consequence, recently
Sabri, O, Seibyl, J, Rowe, C, Barthel, H
openaire +3 more sources
Amyloid-beta mediates homeostatic synaptic plasticity [PDF]
ABSTRACTThe physiological role of the amyloid-precursor protein (APP) is insufficiently understood. Recent work has implicated APP in the regulation of synaptic plasticity. Substantial evidence exists for a role of APP and its secreted ectodomain APPsα in Hebbian plasticity.
Christos Galanis +7 more
openaire +6 more sources
New roles for Fc receptors in neurodegeneration-the impact on immunotherapy for Alzheimer's disease [PDF]
There are an estimated 18 million Alzheimer's disease (AD) sufferers worldwide and with no disease modifying treatment currently available, development of new therapies represents an enormous unmet clinical need.
Fuller, James P. +2 more
core +3 more sources
Mechanisms of parasite‐mediated disruption of brain vessels
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira +3 more
wiley +1 more source
Structure-based discovery of fiber-binding compounds that reduce the cytotoxicity of amyloid beta. [PDF]
Amyloid protein aggregates are associated with dozens of devastating diseases including Alzheimer's, Parkinson's, ALS, and diabetes type 2. While structure-based discovery of compounds has been effective in combating numerous infectious and metabolic ...
Eisenberg, David S +6 more
core +1 more source
Plasma Amyloid-β Oligomerization Tendency Predicts Amyloid PET Positivity
Jung-Min Pyun,1 Ji Sun Ryu,2 Ryan Lee,2 Kyu Hawn Shim,3 Young Chul Youn,4 Nayoung Ryoo,5 Sang-Won Han,5 Young Ho Park,5 Sungmin Kang,2 Seong Soo A An,6 SangYun Kim5 1Department of Neurology, Uijeongbu Eulji Medical Center, Eulji University, Uijeongbu-si,
Pyun JM +10 more
doaj
Background: Alzheimer's disease is a neurodegenerative disorder characterized by the accumulation of beta-amyloid plaques outside the cells, and intracellular hyperphosphorylation of tau protein.
Zahra Nazeri +4 more
doaj +1 more source
Oxysterol-Binding Protein-1 (OSBP1) Modulates Processing and Trafficking of the Amyloid Precursor Protein [PDF]
BACKGROUND Evidence from biochemical, epidemiological and genetic findings indicates that cholesterol levels are linked to amyloid-β (Aβ) production and Alzheimer's disease (AD). Oxysterols, which are cholesterol-derived ligands of the liver X receptors
Abraham, Carmela R. +8 more
core +4 more sources

