Pilaralisib (XL147)

製品コードS7645 バッチS764501

印刷

化学情報

Chemical Structure Synonyms N/A Storage
(From the date of receipt)		 3 years -20°C powder
1 years -80°C in solvent
化学式

C25H25ClN6O4S
分子量 541.02 CAS No. 934526-89-3
Solubility (25°C)* 体外 DMSO (warmed with 50ºC water bath) 100 mg/mL (184.83 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
10mM HCl in sterile water

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。

 0.500mg/ml (0.92mM) Taking the 1 mL working solution as an example, add 0.5 mg of this product to 10 mM HCl solution, mix evenly to make it clear, 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 Pilaralisib (XL147) is a selective and reversible class I PI3K inhibitor for PI3Kα/δ/γ with IC50 of 39 nM/36 nM/23 nM in cell-free assays, less potent to PI3Kβ. Phase 1/2.
in vitro In Pediatric Preclinical Testing Program (PPTP) cell lines, Pilaralisib (XL147) exhibits cytotoxic activity, with a median relative IC50 value of 10.9 mM (range 2.7 mM to 24.5 mM).[2]
in vivo In BALB/c nu/nu mice, Pilaralisib (XL147) (100 mg/kg, p.o.) induces tumor growth inhibition for solid glioma xenografts and is well tolerated, with only 0.7% toxicity rate in the treated groups, similar to that observed for control animals.[2] In athymic female mouse, it (100 mg/kg, p.o.) significantly delays tumor growth without significant drug-related toxicity.[3]

プロトコル(参考用のみ)

キナーゼアッセイ In vitro kinase inhibition assays
Kinase activity for PI3K isoforms is measured as the percentage of ATP consumed following the kinase reaction using luciferase–luciferin-coupled chemiluminescence, with ATP concentrations approximately equal to the Km for each respective kinase. Kinase reactions are initiated by combining test compounds, ATP and kinase in a 20 μL volume. PI3Kα, PI3Kβ, PI3Kγ, and PI3Kδ final enzyme concentrations are 0.5, 8, 20, and 2 nM, respectively. Of note, 0.5 μL dimethyl sulfoxide (DMSO) containing varying concentrations of this compound is mixed with 10 μL enzyme solution (2×concentration). Kinase reactions are initiated by the addition of 10 μL of liver phosphatidylinositol and ATP solution (2×concentration). Assay concentrations for VPS34, ATP, and phosphatidylinositol are 40 nM, 1 μM, and 5 μM, respectively.
細胞アッセイ 細胞株 BT474 cells
濃度 6 μM
反応時間 5 days
実験の流れ Cell proliferation is measured by using MTT or pre-mixed WST-1 reagent. For MTT/WST-1 assays, 10,000 cells/well are seeded in 96-well plates. 24 h after plating, cells are treated with DMSO or pilaralisib (XL147). After 5 days of treatment with this compound, MTT/WST-1 assays are performed.
動物実験 動物モデル BALB/c nu/nu mice with glioma xenografts
投薬量 100 mg/kg
投与方法 p.o.

参考

  • https://pubmed.ncbi.nlm.nih.gov/25637314/
  • https://pubmed.ncbi.nlm.nih.gov/23002019/
  • https://pubmed.ncbi.nlm.nih.gov/21368164/
  • https://pubmed.ncbi.nlm.nih.gov/24634413/
  • https://pubmed.ncbi.nlm.nih.gov/23948973/

カスタマーフィードバック

Data from [Data independently produced by , , Cancer Res, 2014, 74(18):5184-94]

Data from [Data independently produced by , , Cancer Res, 2014, 74(18):5184-5194.]

Data from [Data independently produced by , , J Cell Biochem, 2018, 119(8):6398-6407]

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：

Pilaralisib inhibits the replication of enteroviruses by targeting the PI3K/AKT signaling pathway [ Virol J, 2025, 22(1):257] PubMed: 40717083
Signaling-induced systematic repression of miRNAs uncovers cancer vulnerabilities and targeted therapy sensitivity [ Cell Rep Med, 2023, S2666-3791(23)00367-1] PubMed: 37734378
Signaling-induced systematic repression of miRNAs uncovers cancer vulnerabilities and targeted therapy sensitivity [ Cell Rep Med, 2023, 4(10):101200] PubMed: 37734378
Functional Testing to Characterize and Stratify PI3K Inhibitor Responses in Chronic Lymphocytic Leukemia [ Clin Cancer Res, 2022, 28-20:4444-4455] PubMed: 35998013
In Vitro Angiogenesis Inhibition and Endothelial Cell Growth and Morphology [ Int J Mol Sci, 2022, 23(8)4277] PubMed: 35457095
Pharmacological inhibitors of anaplastic lymphoma kinase (ALK) induce immunogenic cell death through on-target effects [ Cell Death Dis, 2021, 12(8):713] PubMed: 34272360
Comprehensive pharmacogenomic characterization of gastric cancer. [ Genome Med, 2020, 18;12(1):17] PubMed: 32070411
The PI3K/mTOR dual inhibitor GSK458 potently impedes ovarian cancer tumorigenesis and metastasis. [ Cell Oncol (Dordr), 2020, 8] PubMed: 32382996
High-Complexity shRNA Libraries and PI3 Kinase Inhibition in Cancer: High-Fidelity Synthetic Lethality Predictions [ Cell Rep, 2019, 27(2):631-647] PubMed: 30970263
Cellular Metabolic Heterogeneity In Vivo Is Recapitulated in Tumor Organoids [ Neoplasia, 2019, 21(6):615-626] PubMed: 31078067

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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