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Synonyms | N/A | Storage (From the date of receipt) |
3 years -20°C powder 1 years -80°C in solvent |
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化学式 | C15H9F6N5OS |
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分子量 | 421.32 | CAS No. | 223499-30-7 | |
Solubility (25°C)* | 体外 | DMSO | 84 mg/mL (199.37 mM) | |
Ethanol | 42 mg/mL (99.68 mM) | |||
Water | Insoluble | |||
* <1 mg/ml means slightly soluble or insoluble. * Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations. |
製品説明 | YM-58483/BTP2 is a blocker of store-operated Ca2+ entry (SOCE), which regulates the activation of non-excitable cells such as lymphocytes. |
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in vitro | YM-58483 (also known as BTP2) is a selective SOCE blocker that inhibits anti-CD3 antibody-induced sustained Ca2+ influx in Jurkat T cells. YM-58483 does not cross-react with voltage-operated Ca2+ entry, K+ channels, or Cl− channels. It suppresses the CRAC, TRPC3, and TRPC5 channels, and also facilitates the TRPM4 channel. YM-58483 suppresses cytokine production (IL-2, IL-4, IL-5, IFN-γ, etc.) and proliferation in T cells in vitro. YM-58483 inhibits the spleen cell proliferation associated with MLR by suppressing NF-AT activation via sustained influx of extracellular Ca2+[1]. YM-58483 potently inhibits IL-2 production and NF-AT-driven promoter activity, but not AP-1-driven promoter activity in Jurkat cells[2]. |
in vivo | YM-58483 exhibits inhibitory effects on several types of allergic asthma models, such as airway hyperresponsiveness, early and late bronchoconstriction, and antigen-induced airway eosinophilia, with the reduction of IL-4 and leukotriene levels in the airways of rats and guinea pigs. YM-58483 also inhibits the anti-host CTL response, donor T cell expansion, and IFN-γ production in GVHD mice. YM-58483 selectively inhibits storeoperated Ca2+ influx, it does not affect baseline intracellular Ca2+ levels. YM-58483 caused no apparent change in general activity in mice at doses up to 30 mg/kg, p. o[1]. |
細胞アッセイ | 細胞株 | Jurkat cells |
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濃度 | 0.03-3 μM | |
反応時間 | 30 min | |
実験の流れ | Jurkat cells (1×107 cells/ml) were tested with varying concentration of compounds for 30 min at 37°C. The cells were stimulated with 1 μM ionomycin for 30 min at 37°C. After stimulation, the cells were centrifuged at 200×g for 2 min, and were solubilized in 100 μl of Triton X-100 lysis buffer. The cell lysate was centrifuged at 15,000×g for 20 min; the clarified lysate was subjected to SDS-PAGE; and NF-ATc2 was detected by Western blotting with anti-NF-ATc2 mAb. |
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動物実験 | 動物モデル | Male C57BL/6, BDF1((C57BL/6×DBA2)F1), DBA2 and Balb/c mice |
投薬量 | 1-30 mg/kg | |
投与方法 | p.o. |
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Lysosomal Ca2+ as a mediator of palmitate-induced lipotoxicity [ Cell Death Discov, 2023, 9(1):100] | PubMed: 36944629 |
Sensing plasma membrane pore formation induces chemokine production in survivors of regulated necrosis [ Dev Cell, 2022, S1534-5807(21)01035-2] | PubMed: 35016014 |
Mannan-Binding Lectin Reduces Epithelial-Mesenchymal Transition in Pulmonary Fibrosis via Inactivating the Store-Operated Calcium Entry Machinery [ J Innate Immun, 2022, 1-13] | PubMed: 35671705 |
Ang II Promotes Cardiac Autophagy and Hypertrophy via Orai1/STIM1 [ Front Pharmacol, 2021, 12:622774] | PubMed: 34079454 |
Epithelial Sodium Channel Regulates Adult Neural Stem Cell Proliferation in a Flow-Dependent Manner. [ Cell Stem Cell, 2018, 22(6):865-878] | PubMed: 29779889 |
長期の保管のために-20°Cの下で製品を保ってください。
人間や獣医の診断であるか治療的な使用のためにでない。
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