نتایج جستجو برای: amyloid precursor protein
تعداد نتایج: 1303066 فیلتر نتایج به سال:
The amyloid precursor protein (APP) is implied both in cell growth and differentiation and in neurodegenerative processes in Alzheimer disease. Regulated proteolysis of APP generates biologically active fragments such as the neuroprotective secreted ectodomain sAPPalpha and the neurotoxic beta-amyloid peptide. Furthermore, it has been suggested that the intact transmembrane APP plays a signalin...
Amyloid precursor protein (APP) and its family members amyloid precursor-like protein 1 (APLP1) and amyloid precursor-like protein 2 (APLP2) are type 1 transmembrane glycoproteins that are highly conserved across species. The transcriptional regulation of APP and APLP2 is similar but not identical, and the cleavage of both proteins is regulated by phosphorylation. APP has been implicated in Alz...
A monoclonal antibody, 3B11, was raised to a novel protein, amyloid precursor-like protein 2, which did not recognize amyloid precursor protein. Multiple bands were detected in human brain fractions and cell lysate by Western blotting, indicating the presence of isoforms, 3B11 immunoreactivity was also detected in cerebrospinal fluid and conditioned medium, indicating that the protein is secret...
Familial Alzheimer’s disease-associated mutations in presenilin 1 or 2 or amyloid precursor protein result in elevated -amyloid, -amyloid accumulation, and plaque formation in the brains of affected individuals. By crossing presenilin 1 transgenic mice carrying the A246E mutation with plaque-producing amyloid precursor protein K670N/M671L transgenic mice (Tg2576), we show that co-expression of ...
one of the most important targets in alzheimer disease is beta site amyloid precursor protein cleaving enzyme-1 (bace-1). it is a membrane associated protein and is one of the main enzymes responsible for amyloid β (aβ) production. up to now, a considerable number of peptidic and non-peptidic inhibitors of bace-1 have been developed. recently, small molecule bace-1 inhibitors have attracted the...
Down syndrome (DS) is a genetic disorder that occurs due to trisomy on chromosome 21. It known relate the amyloid-beta (A4) precursor protein (APP) gene and amyloid plaques, affecting developmental processes resulting in early dementia, signifying relation Alzheimer's disease (AD). AD individuals with DS affects many aspects include memory function, social cognitive behavior. There also high li...
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