GSK'547

製品コードS8787 バッチS878701

印刷

化学情報

 Chemical Structure Synonyms N/A Storage
(From the date of receipt)
3 years -20°C powder
化学式

C20H18F2N6O

分子量 396.39 CAS No. 2226735-55-1
Solubility (25°C)* 体外 DMSO 29 mg/mL (73.16 mM)
Water Insoluble
Ethanol Insoluble
体内 (毎回新しく調製した物を用意してください)
Homogeneous suspension
CMC-NA
≥5mg/ml Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution
5%DMSO 40%PEG300 5%Tween80 50%ddH2O

この製剤はselleckのラボで検証済みです。上記の溶解方法がご要望を満たさない場合、selleckの営業担当までお問い合わせ頂ければ、個別の試験を行います。

1.45mg/ml (3.66mM) Taking the 1 mL working solution as an example, add 50 μL of 29 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution
5% DMSO 95% Corn oil

この製剤はselleckのラボで検証済みです。上記の溶解方法がご要望を満たさない場合、selleckの営業担当までお問い合わせ頂ければ、個別の試験を行います。

0.096mg/ml (0.24mM) Taking the 1 mL working solution as an example, add 50 μL of 1.92 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.
* <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.

溶剤液(一定の濃度)を調合する

生物活性

製品説明 GSK'547 is a highly selective and potent inhibitor of RIP1 exhibiting a 400-fold improvement in mouse pharmacokinetic oral exposure compared with GSK'963
in vitro

GSK'547 (RIP1i) treatment in vitro directs the programming of bone marrow-derived macrophages (BMDM) toward an immunogenic phenotype, upregulating MHC-II, TNFa, and IFNg, while concomitantly reducing CD206, IL-10, and TGFb expression. Moreover, RIP1i upregulates STAT1 signaling in BMDM, which is associated with M1 programming, but reduced STAT3, STAT5, and STAT6 signaling, which are linked to M2-like macrophage differentiation. Furthermore, RIP1i-treated macrophages display enhanced ability to capture antigen[1].

in vivo

Administration of GSK'547 (RIP1i) in mouse chow achieves in vivo steady-state concentrations above the L929 IC90 over a 24-hr period. High serum concentrations of RIP1i are sustained over a 6-week treatment course. RIP1i treatment is well tolerated without evident pathology. In mice challenged with orthotopic PDA (pancreatic ductal adenocarcinoma) tumor cells derived from KPC mice, RIP1i reduces tumor burden and extends survival cpmpared with mice treated with controls or Nec-1s. RIP1i also protects against established tumors and liver metastases[1].

プロトコル(参考用のみ)

細胞アッセイ 細胞株 L929 cells
濃度 --
反応時間 30 min
実験の流れ

Cells are pretreated with RIP1i at various doses for 30 min. Induced cell death is evaluated 24 hr later by measuring cellular ATP levels.

動物実験 動物モデル C57BL/6 mice
投薬量 100 mg/kg/day
投与方法 oral

参考

  • https://pubmed.ncbi.nlm.nih.gov/30423296/

Selleckの高級品が、幾つかの出版された研究調査結果(以下を含む)で使われた:

Z-DNA binding protein 1 mediates necroptotic and apoptotic cell death pathways in murine astrocytes following herpes simplex virus-1 infection [ J Neuroinflammation, 2022, 19(1):109] PubMed: 35549723

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。

各々の製品のための特定の保管と取扱い情報は、製品データシートの上で示されます。大部分のSelleck製品は、推薦された状況の下で安定です。製品は、推薦された保管温度と異なる温度で、時々出荷されます。長期の保管のために必要とされてそれと異なる温度で、多くの製品は、短期もので安定です。品質を維持するが、夜通しの積荷のために最も経済的な貯蔵状況を用いてあなたの送料を保存する状況の下に、製品が出荷されることを、我々は確実とします。製品の受領と同時に、製品データシートの上で貯蔵推薦に従ってください。