Background The amyloid precursor protein (APP) is cleaved by β- and γ-secretases to generate toxic amyloid β (Aβ) peptides. Alternatively, α-secretases cleave APP within the Aβ domain, precluding Aβ formation and releasing the soluble ectodomain, sAPPα ...
Slack Barbara E +2 more
doaj +1 more source
Transmembrane segment proteases [PDF]
Summary: Transmembrane segment proteases comprise a novel class of proteases that cleave substrates within hydrophobic membrane-spanning segments. They cleave in parts of proteins that upon first glance should be protected by the hydrophobic environment ...
Martoglio, B.
core
Axonal amyloid precursor protein and its fragments undergo somatodendritic endocytosis and processing. [PDF]
Deposition of potentially neurotoxic Aβ fragments derived from amyloid precursor protein (APP) at synapses may be a key contributor to Alzheimer's disease.
Goldstein, Lawrence SB +2 more
core +1 more source
Effects of hypertension and anti-hypertensive treatment on Aβ plaque load, Aβ–synthesising and –degrading enzymes in frontal cortex [PDF]
Epidemiological data associate hypertension with a predisposition to Alzheimer’s disease (AD), and a number of postmortem and in vivo studies also demonstrate that hypertension increases amyloid-β (Aβ) pathology.
Ashby, Emma L +3 more
core +2 more sources
The resveratrol trimer miyabenol C inhibits β-secretase activity and β-amyloid generation.
Accumulation and deposition of amyloid-β peptide (Aβ) in the brain is a primary cause of the pathogenesis of Alzheimer's disease (AD). Aβ is generated from amyloid-β precursor protein (APP) through sequential cleavages first by β-secretase and then by γ ...
Jin Hu +9 more
doaj +1 more source
Epigenetic modifications of chronic hypoxia-mediated neurodegeneration in Alzheimer’s disease [PDF]
Alzheimer’s disease (AD) is the most common neurodegenerative disorder affecting the elderly people. AD is characterized by progressive and gradual decline in cognitive function and memory loss.
Hui Liu, Weidong Le
core +1 more source
Alzheimer’s disease: pathogenesis, diagnostics, and therapeutics
Sneham Tiwari, Venkata Atluri, Ajeet Kaushik, Adriana Yndart, Madhavan NairDepartment of Immunology and Nano-Medicine, Institute of NeuroImmune Pharmacology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199 ...
Tiwari S +4 more
doaj
Proteinopathy, oxidative stress and mitochondrial dysfunction: cross talk in alzheimer’s disease and parkinson’s disease [PDF]
Alzheimer's disease and Parkinson's disease are two common neurodegenerative diseases of the elderly people that have devastating effects in terms of morbidity and mortality.
Chakrabarti, S. +3 more
core +3 more sources
Intranasal rapamycin ameliorates Alzheimer-like cognitive decline in a mouse model of Down syndrome [PDF]
Background: Down syndrome (DS) individuals, by the age of 40s, are at increased risk to develop Alzheimer-like dementia, with deposition in brain of senile plaques and neurofibrillary tangles.
Arena, Andrea +9 more
core +3 more sources
Altered production of β-amyloid (Aβ) from the amyloid precursor protein (APP) is closely associated with Alzheimer's disease (AD). APP has a number of homo- and hetero-dimerizing domains, and studies have suggested that dimerization of β-secretase derived APP carboxyl terminal fragment (CTFβ, C99) impairs processive cleavage by γ-secretase increasing ...
Jung J.I. +8 more
openaire +4 more sources

