Dynamics of the formation of a hydrogel by a pathogenic amyloid peptide: islet amyloid polypeptide [PDF]
Many chronic degenerative diseases result from aggregation of misfolded polypeptides to form amyloids. Many amyloidogenic polypeptides are surfactants and their assembly can be catalysed by hydrophobic-hydrophilic interfaces (an air-water interface in ...
Hawkins, N+4 more
core +1 more source
Alzheimer’s disease (AD) is the most common form of dementia, characterized by chronic neuron loss and cognitive problems. Aggregated amyloid beta (Aβ) peptides, a product of cleaved amyloid precursor protein (APP) by beta-secretase 1 (BACE-1), have been
Uthaiwan Suttisansanee+5 more
doaj +1 more source
Investigation of low amyloid level toxicity effects on the function of hippocampal neurons
Alzheimer disease (AD) is responsible for the majority of elderly dementia cases. There are multiple mouse models of AD, however, none of them completely recapitulate human pathology.
Popugaeva Elena+4 more
doaj +1 more source
Self-assembling dipeptide antibacterial nanostructures with membrane disrupting activity. [PDF]
Peptide-based supramolecular assemblies are a promising class of nanomaterials with important biomedical applications, specifically in drug delivery and tissue regeneration.
Adler-Abramovich, Lihi+10 more
core +3 more sources
A unifying framework for amyloid-mediated membrane damage: The lipid-chaperon hypothesis [PDF]
Over the past thirty years, researchers have highlighted the role played by a class of proteins or polypeptides that forms pathogenic amyloid aggregates in vivo, including i) the amyloid Abeta peptide, which is known to form senile plaques in Alzheimer's disease; ii) alpha-synuclein, responsible for Lewy body formation in Parkinson's disease and iii ...
arxiv +1 more source
The microglial "activation" continuum: from innate to adaptive responses [PDF]
Microglia are innate immune cells of myeloid origin that take up residence in the central nervous system (CNS) during embryogenesis. While classically regarded as macrophage-like cells, it is becoming increasingly clear that reactive microglia play more ...
Nikolic, Veljko+2 more
core +3 more sources
Abeta(1-42) induces abnormal alternative splicing of tau exons 2/3 in NGF-induced PC12 cells
Protein tau plays a pivotal role in the pathophysiology of Alzheimer's disease, where its hyperphos-phorylation promotes aggregation and microtubule destabilization.
TERESA LAGUNES+3 more
doaj +1 more source
Extracellular vesicles (EVs) play a dual role in diagnostics and therapeutics, offering innovative solutions for treating cancer, cardiovascular, neurodegenerative, and orthopedic diseases. This review highlights EVs’ potential to revolutionize personalized medicine through specific applications in disease detection and treatment.
Farbod Ebrahimi+4 more
wiley +1 more source
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
Different soluble aggregates of Aβ42 can give rise to cellular toxicity through different mechanisms
Amyloid beta (Aβ42) peptides form heterogeneous mixtures of aggregates, which are closely linked to Alzheimer’s disease.
Suman De+16 more
doaj +1 more source