SEL120 (SEL120-34A) hydrochloride

製品コードS8840 バッチS884001

印刷

化学情報

 Chemical Structure Synonyms SEL120-34 Storage
(From the date of receipt)
3 years -20°C powder
化学式

C15H18Br2N4.xHCl

分子量 CAS No. 1609452-30-3
Solubility (25°C)* 体外 Water 90 mg/mL
DMSO 11 mg/mL
Ethanol 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.

生物活性

製品説明 SEL120 (SEL120-34,SEL120-34A) is a novel inhibitor of Cyclin-dependent kinase 8 (CDK8) with IC50 values of 4.4 nM and 10.4 nM for CDK8/Cyclin C and CDK19/CyclinC respectively.
in vitro

SEL120-34A inhibits kinase activities of CDK8/CycC and CDK19/CycC complexes with an IC50 of 4.4 nM and 10.4 nM, respectively. It does not significantly inhibit other members of the CDK family in a single point inhibition assay, namely CDK1, 2, 4, 6, 5, 7 in vitro, with the exception of CDK9, however a calculated IC50 1070 nM, indicated an over 200 fold selectivity against this kinase. SEL120-34A inhibits phosphorylation of STAT1 S727 and STAT5 S726 in cancer cells, inhibits mitogen- induced expression of immediate early response (IER) genes and IFN- responsive genes expression in vitro[1]. In a broad panel of cancer cell lines, the compound shows the strongest activity in hematological malignancies, especially in selected acute myeloid leukemia (AML) (GI50 12 nM), acute lymphoblastic leukemia (ALL) and mantle cell lymphoma (MCL) models. SEL120−34A could alter transcriptional programs linked to differentiation of leukemia cells[2].

in vivo

SEL120-34A has favorable pharmacodynamics to be sufficient to affect expression of CDK8 and CDK19- dependent genes in vivo. SEL120-34A treatment causes specific alterations in interferon- responsive genes and inhibits the proliferation of AML cell lines in vivo. SEL120-34A does not affect normal hematopoiesis[1]. SEL120−34A effectively inhibits tumor growth in subcutaneous responder AML and MCL models when administered orally[2].

プロトコル(参考用のみ)

細胞アッセイ 細胞株 HCT-116 cells
濃度 0.1, 0.25, 0.5, 1, 2.5, 5 μM
反応時間 5 h
実験の流れ

HCT-116 are seeded onto 6-well plates at 2.5×105/well. On the following day, cells are synchronized for 24 h by 0.5% FBS starvation, pretreated with 0.1% DMSO or SEL120-34A at the indicated concentration for 1 h and then supplemented with either 10% FBS, IFNg or IFNa in the presence of the inhibitor (4h). Cells are centrifuged at 1300 rpm for 5 min at 4°C, washed once with 1 ml of ice-cold PBS and stored at -80°C.

動物実験 動物モデル SCID/beige C.B17 female mice xenografted with Colo-205 tumors
投薬量 5, 15, 30 and 60 mg/kg BID
投与方法 oral

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:

LncRNA EILA promotes CDK4/6 inhibitor resistance in breast cancer by stabilizing cyclin E1 protein [ Sci Adv, 2023, 9(40):eadi3821] PubMed: 37801505
Enhanced T cell effector activity by targeting the Mediator kinase module [ Science, 2022, 378(6620):eabn5647] PubMed: 36356142
The Oligomeric Assemblies of Cytomegalovirus Core Nuclear Egress Proteins Are Associated with Host Kinases and Show Sensitivity to Antiviral Kinase Inhibitors [ Viruses, 2022, 14(5)1021] PubMed: 35632762

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。