Nitric oxide-induced calcium release: neuronal cell death
نویسندگان
چکیده
منابع مشابه
Nitric oxide-induced calcium release via ryanodine receptors regulates neuronal function.
Mobilization of intracellular Ca(2+) stores regulates a multitude of cellular functions, but the role of intracellular Ca(2+) release via the ryanodine receptor (RyR) in the brain remains incompletely understood. We found that nitric oxide (NO) directly activates RyRs, which induce Ca(2+) release from intracellular stores of central neurons, and thereby promote prolonged Ca(2+) signalling in th...
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Ryanodine receptors (RyRs), located in the sarcoplasmic/endoplasmic reticulum (SR/ER) membrane, are required for intracellular Ca2+ release that is involved in a wide range of cellular functions. In addition to Ca2+-induced Ca2+ release in cardiac cells and voltage-induced Ca2+ release in skeletal muscle cells, we recently identified another mode of intracellular Ca2+ mobilization mediated by R...
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Nitric oxide (NO) released from a new chemical class of donors enhances N-methyl-d-aspartate (NMDA) channel activity. Using whole cell and single-channel patch-clamp techniques, we have shown that ( Z)-1-[ N-(3-ammoniopropyl)- N-( n-propyl)amino]-NO (PAPA-NO) and diethylamine NO, commonly termed NONOates, potentiate the glutamate-mediated response of recombinant rat NMDA receptors (NR1/NR2A) ex...
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Nitric oxide (NO) contributes to cellular degeneration in various disorders, particularly in the nervous system. NO targets cell proteins such as soluble guanylyl cyclase, but its detrimental effects are generally attributed to its reaction product with superoxide, peroxynitrite. To understand the mechanisms of NO-induced cell stress, we studied the effects of the NO donors diethylenetriamine a...
متن کاملEffect of nitric oxide on calcium-induced calcium release in coronary arterial smooth muscle.
The present study was designed to determine whether nitric oxide (NO)-induced reduction of [Ca(2+)](i) is associated with Ca(2+)-induced Ca(2+) release (CICR) in coronary arterial smooth muscle cells (CASMCs). Caffeine was used as a CICR activator to induce Ca(2+) release in these cells. The effects of NO donor, sodium nitroprusside (SNP), on caffeine-induced Ca(2+) release were examined in fre...
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ژورنال
عنوان ژورنال: Folia Pharmacologica Japonica
سال: 2016
ISSN: 0015-5691,1347-8397
DOI: 10.1254/fpj.147.200