Results 21 to 30 of about 63,937 (247)

Enrichment of cholesterol in microdissected Alzheimer’s disease senile plaques as assessed by mass spectrometry

open access: yesJournal of Lipid Research, 2010
Extensive knowledge of the protein components of the senile plaques, one of the hallmark lesions of Alzheimer’s disease, has been acquired over the years, but their lipid composition remains poorly known. Evidence suggests that cholesterol contributes to
Maï Panchal   +6 more
doaj   +1 more source

Bufo viridis secretions improve anxiety and depression-like behavior following intracerebroventricular injection of amyloid β

open access: yesResearch in Pharmaceutical Sciences, 2020
Background and purpose: Venenum Bufonis is a Chinese traditional medicine produced from the glandular secretions of toads that contain biogenic amines, which have anti-inflammatory properties. The present study aimed to examine the effect of Bufo viridis
Shima Shirzad   +3 more
doaj   +1 more source

Ex vivo analysis platforms for monitoring amyloid precursor protein cleavage

open access: yesFrontiers in Molecular Neuroscience, 2023
Alzheimer’s disease (AD) is a progressive neurodegenerative brain disorder and the most common cause of dementia in the elderly. The presence of large numbers of senile plaques, neurofibrillary tangles, and cerebral atrophy is the characteristic feature ...
Yuji Kamikubo   +6 more
doaj   +1 more source

Dense-core senile plaques in the Flemish variant of Alzheimer's disease are vasocentric [PDF]

open access: yes, 2002
Alzheimer's disease (AD) is characterized by deposition of beta-amyloid (Abeta) in diffuse and senile plaques, and variably in vessels. Mutations in the Abeta-encoding region of the amyloid precursor protein (APP) gene are frequently associated with very
Broeckhoven, C. (Christine) van   +13 more
core   +1 more source

Empagliflozin reduces vascular damage and cognitive impairment in a mixed murine model of Alzheimer's disease and type 2 diabetes [PDF]

open access: yes, 2020
Background Both Alzheimer's disease (AD) and type 2 diabetes (T2D) share common pathological features including inflammation, insulin signaling alterations, or vascular damage.
Alves-Martinez, Pilar   +8 more
core   +1 more source

Amyloid Peptide Induced Neuroinflammation Increases the P2X7 Receptor Expression in Microglial Cells, Impacting on Its Functionality

open access: yesFrontiers in Cellular Neuroscience, 2019
Alzheimer disease is a neurodegenerative disease characterized by the presence of senile plaques composed of amyloid-β (Aβ) peptide, neurofibrillary tangles, neuronal loss and neuroinflammation.
Carlos Martínez-Frailes   +13 more
doaj   +1 more source

Parenchymal and vascular Aβ-deposition and its effects on the degeneration of neurons and cognition in Alzheimer's disease [PDF]

open access: yes, 2008
The deposition of the amyloid β-protein (Aβ) is one of the pathological hallmarks of Alzheimer's disease (AD). Aβ-deposits show the morphology of senile plaques and cerebral amyloid angiopathy (CAA). Senile plaques and vascular Aβ-deposits occur first in
Braak, Heiko   +2 more
core   +1 more source

A preclinical assessment of neural stem cells as delivery vehicles for anti-amyloid therapeutics. [PDF]

open access: yesPLoS ONE, 2012
Transplantation of neural stems cells (NSCs) could be a useful means to deliver biologic therapeutics for late-stage Alzheimer's disease (AD). In this study, we conducted a small preclinical investigation of whether NSCs could be modified to express ...
eMalick G Njie   +9 more
doaj   +1 more source

Alzheimer and vascular brain disease: Senile dementia. [PDF]

open access: yes, 2015
Alois Alzheimer is best known for his description of a novel disease, subsequently named after him. However, his wide range of interests also included vascular brain diseases.
Engelhardt, Eliasz, Grinberg, Lea T
core   +2 more sources

Glial Cell Extracellular Matrix in Alzheimer’s Disease [PDF]

open access: yes, 1995
Many studies have yielded conflicting results regarding the toxicity of AB, the peptide which is the principal component of senile plaques in brains of patients with Alzheimer\u27s disease.
Canning, David R.   +2 more
core   +1 more source

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