منابع مشابه
Presenilin-ryanodine receptor connection.
The Presenilins (PS) gene family is composed of two members: PS1 and PS2. Mutations in PSs are linked to familial Alzheimer’s disease (FAD) (1). PSs are the catalytic subunits of the γ-secretase multimolecular complex, which mediates the intramembranous cleavage of many type I membrane proteins, including amyloid precursor protein (APP) and Notch (2, 3). Cleavage of substrates produces secreted...
متن کاملRyanodine Receptor
1.1 Size and Evolution The ryanodine receptor (RyR) is a selective Ca release channel that is localized to the endoplasmic reticulum (ER) in both excitable and non-excitable cells. The RyR owes its name to the plant alkaloid and high affinity ligand ryanodine. The functional RyR exists as a tetramer composed of a single unit of approximately 565kDa. To date, it is the largest known ion channel....
متن کاملRyanodine receptor type 3: why another ryanodine receptor isoform?
The family of ryanodine receptor (RyR) genes encodes three highly related Ca2+ release channels: RyR1, RyR2 and RyR3. Until about 10 years ago, RyRs were essentially known only for being the Ca2+ release channels of the sarcoplasmic reticulum of striated muscles, because of the high levels of expression of the RyR1 and RyR2 isoforms in skeletal and cardiac muscles, respectively. In contrast wit...
متن کاملRyanodine Receptor Adaptation
signal activates specialized Ca 2 1 release channels, the ryanodine receptors (RyRs), in the sarcoplasmic reticulum (SR). This process is called Ca 2 1 -induced Ca 2 1 release (CICR). Intuitively, the CICR process should be self-regenerating because the Ca 2 1 released from the SR should feedback and activate further SR Ca 2 1 release. However, the CICR process is precisely controlled in the he...
متن کاملRyanodine Receptor Antibody (34C)
Product Specific Information General Information MA3-925 detects ryanodine receptor (RyR)-1 and RyR-2 isoforms in amphibian, chicken, bovine, canine, fish, human, non-human primate, mouse, rabbit, mink, rat and sheep tissues. In chickens this antibody detects the alpha, beta and cardiac isoforms. This antibody also detects RyR-3 in mouse cells. In frog, MA3-925 detects the alpha and beta isofor...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2013
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.1313996110