The Amyloid Precursor Protein: More than Just Amyloid- Beta
نویسندگان
چکیده
منابع مشابه
Destruxin E decreases Beta-amyloid generation by reducing colocalization of beta-amyloid-cleaving enzyme 1 and beta-amyloid protein precursor.
Alzheimer-disease-associated beta-amyloid (Abeta) is produced by sequential endoproteolysis of beta-amyloid protein precursor (betaAPP): the extracellular portion is shed by cleavage in the juxtamembrane region by beta-amyloid-cleaving enzyme (BACE)/beta-secretase, after which it is cleaved by presenilin (PS)/gamma-secretase near the middle of the transmembrane domain. Thus, inhibition of eithe...
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Intracellular trafficking and proteolytic processing of amyloid precursor protein (APP) have been the focus of numerous investigations over the past two decades. APP is the precursor to the amyloid -protein (A ), the 38–43-amino acid residue peptide that is at the heart of the amyloid cascade hypothesis of Alzheimer disease (AD). Tremendous progress has been made since the initial identificatio...
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how to cite this article: bhadbhade a, cheng dw. amyloid precursor protein processing in alzheimer’s disease. iranian journal of child neurology2012;6(1):1-5. alzheimer’s disease (ad) is a progressive neurodegenerative disorder and a leading cause of dementia. the ad is characterized by presence of intraneuronal tangles and extracellular plaques in the brain. the plaques are composed of dense a...
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Proteolytic processing of the amyloid-beta precursor protein (APP) generates the Abeta amyloid peptide of Alzheimer's disease. The biological function of APP itself remains, however, unclear. In the current review, we study in detail the different subdomains of APP and try to assign functional significance to particular structures identified in the protein.
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Amyloidprecursor protein (APP), a type I membrane protein, is physiologically processed by or -secretases that cleave APP N-terminal to the transmembrane region. Extracellular -cleavage of APP generates a large secreted N-terminal fragment, and a smaller cellular C-terminal fragment. Subsequent -secretase cleavage in the transmembrane region of the C-terminal fragment induces secretion of small...
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ژورنال
عنوان ژورنال: Journal of Neurology and Experimental Neuroscience
سال: 2019
ISSN: 2469-407X
DOI: 10.17756/jnen.2019-045