1. Signaling Pathways
  2. Immunology/Inflammation
  3. CD73


CD73 (Ecto-5′-nucleotidase), a component of the purinergic signaling pathway, is a 70-kD glycosylphosphatidylinositol-anchored cell surface protein encoded by the NT5E gene.

CD73 has both enzymatic and non-enzymatic functions in cells. As a nucleotidase, CD73 catalyzes the hydrolysis of AMP into adenosine and phosphate, and CD73-generated adenosine plays an important role in tumor immunoescape. CD73 plays a crucial role in switching on adenosinergic signaling. CD73 also functions as a signal and adhesive molecule that can regulate cell interaction with extracellular matrix components, such as laminin and fibronectin, to mediate the invasive and metastatic properties of cancers. Both the enzymatic and non-enzymatic functions of CD73 are involved in cancer-associated processes and are not completely independent of each other.

Overexpression of CD73 is associated with resistance to antitumor agents. Knockdown of CD73 inhibits in vitro cell growth, cell cycle progression and cell migration in many cancers. CD73 and its associated pathways may be useful as therapeutic targets.

CD73 相关产品 (7):

Cat. No. Product Name Effect Purity
  • HY-125286
    AB-680 Inhibitor 99.71%
    AB-680 是一种有效、可逆、选择性的 CD73 (胞外核苷酸酶) 抑制剂,对 hCD73 的 Ki 值为 4.9 pM,对其选择性是对相关胞外核苷酸酶 CD39 的 10000 多倍。具有抗肿瘤活性。
  • HY-100747
    PSB-12379 Inhibitor 99.99%
    PSB-12379 是一种核苷酸类似物,是一种有效的 Ecto-5'-Nucleotidase (CD73) 抑制剂,Kis 值为 9.03 nM (鼠) 和 2.21 nM (人)。
  • HY-103695
    CD73-IN-1 Inhibitor 98.54%
    CD73-IN-1 是 CD73 的抑制剂,可用于癌症的研究,来自专利 WO 2017153952 A1, 实例 80。
  • HY-136978
    OP-5244 Inhibitor
    OP-5244 是一种有效和具有口服活性的 CD73 抑制剂,IC50 值为 0.25 nM。OP-5244 通过阻断腺苷的产生来逆转免疫抑制作用,具有进行癌症研究的潜力。
  • HY-112502B
    MethADP sodium salt Inhibitor
    MethADP (sodium salt) 是一个特异性的 CD73 抑制剂。
  • HY-131435
    CD73-IN-2 Inhibitor
    CD73-IN-2 是一种有效的 CD73 抑制剂,IC50 为 0.09 nM,详细信息请参考专利 WO2020151707A1,example 1。
  • HY-112502
    MethADP Inhibitor
    MethADP 是一个特异性的 CD73 抑制剂。
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