| 货号 | ARR-003-50ul |
| 描述 | Each antibody ordered from Alomone Labs is supplied with its corresponding control peptide (antigen), free of charge. A Rabbit Polyclonal Antibody to Ryanodine Receptor 3 |
| 反应种属 | H, M, R |
| 应用 | IC, IH, WB |
| 供应商 | Alomone |
| 背景 | It is well established that cytosolic calcium (Ca2+) acts as a key second messenger in many intracellular pathways including synaptic transmission, muscle contraction, hormonal secretion, cell growth and proliferation.1,2 The primary intracellular Ca2+ storage/release organelles in most cells is the endoplasmic reticulum (ER) or the sarcoplasmic reticulum (SR) in striated muscle cells. The ER and SR contain two Ca2+ release channel families, the Inositol trisphosphate receptors (IP3Rs) and the Ryanodine receptors(RyRs).3 The Ryanodine receptor family consists of three different isoforms: The skeletal muscle isoform, Ryanodine Receptor type 1 (RyR1); the cardiac muscle isoform, Ryanodine Receptor type 2 (RyR2) and the brain isoform, Ryanodine Receptor type 3 (RyR3).3 The Ryanodine receptors are homotetrameric proteins generating a Ca2+ conducting channel. They play a key role in the mechanism of excitation-contraction coupling in striated muscle. Binding of Ryanodine (poisonous alkaloid found in the South American plant Ryania speciosa to the Ryanodine receptor causes two major changes in the channel: a reduction in single-channel conductance and a marked increase in the open state probability, leading to an overall increase/decrease in the Ca2+ release capability of the channel. RyR3 is the most widely expressed RyR channel which is predominantly expressed in smooth muscle tissues and certain regions of the brain. |
| 运输条件 | Ambient |
| 存放说明 | -20 |
| 纯度 | Affinity purified on immobilized antigen. |
| 参考文献 | 1.Chakrabarti, R. And Chakrabarti, R. (2006)J.Cell. Biochem.99,1503. 2.Eisner, D.A. et al.(2005)Exp.Physiol.90,3. 3.Hamilton, S.L.(2005)Cell Calcium38,253 4.Fill, M. and Copello, J.A. (2002)Physiol. Rev.82,893. |
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