Ryanodine receptors: physiological function and deregulation in Alzheimer disease
نویسندگان
چکیده
منابع مشابه
Structure and function of ryanodine receptors.
Membrane depolarization, neurotransmitters, and hormones evoke a release of Ca2+ from intracellular Ca(2+)-storing organelles like the endoplasmic reticulum and, in muscle, the sarcoplasmic reticulum (SR). In turn, the released Ca2+ serves to trigger a variety of cellular responses. The presence of Ca2+ pumps to replenish intracellular stores was described more than 20 years ago. The presence o...
متن کاملRyanodine receptors
ISSN: 1933-6950 (Print) 1933-6969 (Online) Journal homepage: http://www.tandfonline.com/loi/kchl20 Ryanodine receptors Mounia Chami & Frédéric Checler To cite this article: Mounia Chami & Frédéric Checler (2014) Ryanodine receptors, Channels, 8:3, 168-168, DOI: 10.4161/chan.29000 To link to this article: http://dx.doi.org/10.4161/chan.29000 Copyright © 2014 Landes Bioscience Published online: 2...
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The ryanodine receptor (RyR) is an ion channel composed of four identical subunits mediating calcium efflux from the endo/sarcoplasmic reticulum of excitable and non-excitable cells. We present several lines of evidence indicating that the RyR2 N-terminus is capable of self-association. A combination of yeast two-hybrid screens, co-immunoprecipitation analysis, chemical crosslinking and gel fil...
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Alzheimer’s disease (AD) is a neurodegenerative disorder and the most common form of dementia. Almost 47 million people suffer from dementia worldwide. AD accounts for approximately 60%–80% of all dementia cases. Three major pathologies characterize the disease: senile plaques, neurofibrillary tangles and inflammation. We review the literature on events contributing to the inflammat...
متن کاملRyanodine receptors in smooth muscle.
The sarcoplasmic reticulum (SR) of smooth muscle is endowed with two different types of Ca2+ release channels, i.e. inositol 1,4,5-trisphosphate receptors (IP3Rs) and ryanodine receptors (RyRs). In general, both release channels mobilize Ca2+ from the same internal store in smooth muscle. While the importance of IP3Rs in agonist-induced contraction is well established, the role of RyRs in excit...
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ژورنال
عنوان ژورنال: Molecular Neurodegeneration
سال: 2014
ISSN: 1750-1326
DOI: 10.1186/1750-1326-9-21