1. Protein Tyrosine Kinase/RTK
  2. Discoidin Domain Receptor
  3. TPKI-39

TPKI-39 是一种 DDR1DDR2FLT1 抑制剂,其对人源 DDR1IC50 为 380 nM,对人源 DDR1Ka 为 24 nM,对人源 DDR2IC50 为 120 nM,对人源 FLT1IC50 为 65 nM,对人源 FLT1Ka 为 91 nM。TPKI-39 可在细胞中抑制 DDR1 的酶活性与自磷酸化、DDR2 的酶活性以及 FLT1 的酶活性。TPKI-39 可在细胞中抑制胶原诱导的 DDR1 自磷酸化。

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TPKI-39

TPKI-39 Chemical Structure

CAS No. : 1005781-50-9

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查看 Discoidin Domain Receptor 亚型特异性产品:

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

TPKI-39 is a DDR1, DDR2, and FLT1 inhibitor, with a human DDR1 IC50 of 380 nM, human DDR1 Ka of 24 nM, human DDR2 IC50 of 120 nM, human FLT1 IC50 of 65 nM, and human FLT1 Ka of 91 nM.TPKI-39 inhibits DDR1 enzymatic activity and autophosphorylation, DDR2 enzymatic activity, and FLT1 enzymatic activity in cells.TPKI-39 inhibits collagen-induced DDR1 autophosphorylation in cells[1].

体外研究
(In Vitro)

TPKI-39 (1 μM; dose-response) 可在活 HEK293 细胞中强效结合 DDR1、DDR2 和 FLT1,而在无细胞实验中被鉴定为高亲和力结合靶点的多数激酶仅能被其微弱结合或完全不被结合;此外,它具有一个独特特性:可在细胞内结合 DDR2,但在无细胞体系中无此结合作用[1]
TPKI-39 (0.313-5 μM; 1 h pretreatment, 24 h cotreatment with collagen I) 可强效抑制经胶原 I 刺激的 HeLa 细胞中的 DDR1 信号通路 (自磷酸化)[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Western Blot Analysis[1]

Cell Line: HeLa cells (transiently transfected with DDR1b-encoding cDNA)
Concentration: 0.313-5 μM (pretreated; cotreated with collagen I)
Incubation Time: 1 h (pretreatment); 24 h (cotreatment with collagen I)
Result: Dose-dependently inhibited collagen-induced DDR1 autophosphorylation.
Reduced phosphorylation to basal levels (observed without collagen activation) at concentrations ≥1.25 μM, comparable to the established DDR1 inhibitor DDR1-IN-1.
分子量

345.35

Formula

C19H15N5O2

CAS 号
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
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  • 稀释计算器

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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
TPKI-39
目录号:
HY-181754
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