نتایج جستجو برای: app
تعداد نتایج: 23485 فیلتر نتایج به سال:
Assessing the global reach and value of a provider-facing healthcare app using large-scale analytics
BACKGROUND The rapid global adoption of mobile health (mHealth) smartphone apps by healthcare providers presents challenges and opportunities in medicine. Challenges include ensuring the delivery of high-quality, up-to-date and optimised information. Opportunities include the ability to study global practice patterns, access to medical and surgical care and continuing medical education needs. ...
Understanding the intracellular transport of the beta-amyloid precursor protein (APP) is a major key to elucidate the regulation of APP processing and thus beta-amyloid peptide generation in Alzheimer disease pathogenesis. APP and its two paralogues, APLP1 and APLP2 (APLPs), are processed in a very similar manner by the same protease activities. A putative candidate involved in APP transport is...
With the popularity of smart mobile devices, the amount of mobile applications (or simply called apps) has been increasing dramatically in recent years. However, due to low threshold to enter app industry, app developers vary significantly with respect to their expertise and reputation in the production of apps. Currently, there is no well-recognized objective and effective means to profile app...
Increasing evidence has implicated the low density lipoprotein receptor-related protein (LRP) and the adaptor protein FE65 in Alzheimer's disease pathogenesis. We have shown previously that LRP mediates beta-amyloid precursor protein (APP) processing and affects amyloid beta-protein and APP secretion and APP-c-terminal fragment generation. Furthermore, LRP mediates APP processing through its in...
Amyloid Precursor Protein Is an Autonomous Growth Cone Adhesion Molecule Engaged in Contact Guidance
Amyloid precursor protein (APP), a transmembrane glycoprotein, is well known for its involvement in the pathogenesis of Alzheimer disease of the aging brain, but its normal function is unclear. APP is a prominent component of the adult as well as the developing brain. It is enriched in axonal growth cones (GCs) and has been implicated in cell adhesion and motility. We tested the hypothesis that...
APP (amyloid precursor protein), together with Chol (cholesterol) and ApoE (apolipoprotein E), has been linked to Alzheimer's disease. We have examined the hypothesis that interaction of APP with the lipid membranes is modulated by Chol and ApoE. Insertion of APP into lipid monolayers was first evidenced as an increase in the surface pressure. APP injected into a subphase induced a substantial ...
We present a new decoding technique for doublebinary turbo codes, such as in the Digital Video Broadcasting for Return Channel via Satellite (DVBRCS) standard. The proposed techniques are referred to as the Enhanced Max-Log A Posteriori Probability (APP) Decoding and Enhanced LogAPP Decoding. Results for ATM packets show a degradation of 0.05 dB in BER/FER for enhanced max-log-APP compared to c...
Along with the growth of the smartphone market, the furnishing of diverse and plentiful mobile Apps is surfacing as the key competitiveness of smartphones. The mobile App market has been appraised as a competitive new market carrying huge potential. Although many users download and use paid and free Apps from App Store and App Market, relevant research regarding consumer app buying is virtually...
The amyloid precursor protein (APP) can be cleaved by a beta-secretase to generate a beta-amyloid peptide, which has been implicated in the pathogenesis of Alzheimer's disease. However, APP can also be cleaved by an alpha-secretase to form a non-amyloidogenic secreted form of APP (APP-S). APP-S secretion can be physiologically regulated. This study examined the glutamatergic regulation of APP i...
Mutations in presenilin 1 and presenilin 2 (PS1 and PS2, respectively) genes cause the large majority of familial forms of early-onset Alzheimer's disease. The physical interaction between presenilins and APP has been recently described using coimmunoprecipitation. With a similar technique, we confirmed this interaction and have mapped the interaction domains on both PS2 and APP. Using several ...
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