Destruxin E Decreases Beta-Amyloid Generation by Reducing Colocalization of Beta-Amyloid-Cleaving Enzyme 1 and Beta-Amyloid Protein Precursor [PDF]
Alzheimer-disease-associated β-amyloid (Aβ) is produced by sequential endoproteolysis of β-amyloid protein precursor (βAPP): the extracellular portion is shed by cleavage in the juxtamembrane region by β-amyloid-cleaving enzyme (BACE)/β-secretase, after which it is cleaved by presenilin (PS)/γ-secretase near the middle of the transmembrane domain. Thus,
Itoh, Naohiro +27 more
openaire +5 more sources
Hippocampal Beta-Amyloid Accumulation In Aluminium Chloride and D-Galactose-Induced Rats: Establishing a Nontransgenic Alzheimer’s Model [PDF]
Background: Alzheimer’s disease (AD) is characterized by tau protein aggregation and beta-amyloid (Aβ) plaques leading to progressive cognitive decline.
Thirupathirao Vishnumukkala +6 more
doaj +2 more sources
Plasma Beta-Amyloid and Metabolic Biomarkers: Age- and Sex-Stratified Analyses Suggest Limited Population-Level Associations [PDF]
Background and Objectives: This study examined the relationships between plasma beta-amyloid levels and systemic inflammatory, thyroid, and lipid biomarkers using complementary analytical approaches in a cross-sectional cohort undergoing plasma OAβ and ...
Hyeokjun Yun +2 more
doaj +2 more sources
Zinc metalloproteinases and amyloid Beta-Peptide metabolism : the positive side of proteolysis in Alzheimer's disease [PDF]
Alzheimer's disease is a neurodegenerative condition characterized by an accumulation of toxic amyloid beta- (Aβ-)peptides in the brain causing progressive neuronal death.
Gough, Mallory +2 more
core +5 more sources
Structural Studies of Cystatin B Amyloid Fibre and Oligomer [PDF]
Amyloid fibres are characteristic of over 25 degenerative human diseases including Alzheimer’s and Parkinson’s disease. Amyloid fibres are insoluble, highly stable, ordered cross-β sheet structures, which form as a result of conformational change and ...
Davis, Peter J.
core +6 more sources
The copper-amyloid-beta-peptide complex of Alzheimer’s disease: affinity, structure, fibril formation and toxicity [PDF]
PhDSenile plaques of Alzheimer’s disease (AD) patients are composed primarily of the amyloid-β-peptide peptide (Aβ), and within these plaques Cu2+ ions are found concentrated and directly bound to Aβ.
Sarell, Claire Jessica
core +4 more sources
Regulation of the metabolism of the Alzheimer's amyloid precursor protein by contactin 5 and BIN1 [PDF]
Alzheimer’s disease (AD) is a progressive form of dementia, which currently has no cure. The metabolism of the amyloid precursor protein (APP) is an important determinant in the development of AD.
Glennon, Elizabeth Bernadette Claire
core +6 more sources
Mitochondrial β-amyloid in Alzheimer's disease [PDF]
This research is supported by Alzheimer's Research UK, the Wellcome Trust and the Biotechnology and Biological Sciences Research Council.It is well established that the intracellular accumulation of beta-amyloid is associated with Alzheimer’s disease and
Ainge, JA +20 more
core +1 more source
Ectodomain shedding of the amyloid precursor protein: Cellular control mechanisms and novel modifiers [PDF]
Proteolytic cleavage in the ectodomain of the amyloid precursor protein (APP) is a key regulatory step in the generation of the Alzheimer's disease amyloid-beta (A beta) pepticle and occurs through two different protease activities termed alpha- and beta-
Lichtenthaler, Stefan F.
core +1 more source
Acyl peptide hydrolase degrades monomeric and oligomeric amyloid-beta peptide
Background The abnormal accumulation of amyloid-beta peptide is believed to cause malfunctioning of neurons in the Alzheimer's disease brain. Amyloid-beta exists in different assembly forms in the aging mammalian brain including monomers, oligomers, and ...
O'Connor Peter B +4 more
doaj +1 more source

