1. Signaling Pathways
  2. Immunology/Inflammation
  3. Thrombopoietin Receptor

Thrombopoietin Receptor

Thrombopoietin (TPO) is the major regulator of megakaryocytopoiesis and platelet formation. The protein encoded by the c-mpl gene, CD110, is a 635 amino acid transmembrane domain, with two extracellular cytokine receptor domains and two intracellular cytokine receptor box motifs. Upon binding of thrombopoietin CD110 is dimerized and the JAK family of non-receptor tyrosine kinases, as well as the STAT family, the MAPK family, the adaptor protein Shc and the receptors themselves become tyrosine phosphorylated.

TPO binds to the thrombopoietin receptor (TPOr, also termed c-mpl) on platelets, megakaryocytes, and pluripotent stem cells leading to inhibition of apoptosis of stem cells and megakaryocytes; increased megakaryocyte number, size, and ploidy; increased rate of megakaryocyte maturation and platelet count; and decreased platelet threshold for activation by ADP and collagen.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-15306
    Eltrombopag
    Agonist 99.73%
    Eltrombopag (SB-497115) is an orally active thrombopoietin receptor nonpeptide agonist. Eltrombopag owns thrombopoietic activity, and has been used to research low blood platelet counts with chronic immune thrombocytopenia. Eltrombopag can be used for the research of cardiovascular. Eltrombopag also has highly inhibitory effects against multidrug resistant Staphylococcus aureus. Eltrombopag can induce apoptosis in hepatocellular carcinomab (HCC) as well.
    Eltrombopag
  • HY-15306A
    Eltrombopag Olamine
    Agonist 99.96%
    Eltrombopag Olamine (Eltrombopag diethanolamine salt) is an orally active thrombopoietin receptor nonpeptide agonist. Eltrombopag Olamine owns thrombopoietic activity, and has been used to research low blood platelet counts with chronic immune thrombocytopenia. Eltrombopag Olamine can be used for the research of cardiovascular. Eltrombopag Olamine also has highly inhibitory effects against multidrug resistant Staphylococcus aureus. Eltrombopag Olamine can induce apoptosis in hepatocellular carcinomab (HCC) as well.
    Eltrombopag Olamine
  • HY-19883
    Lusutrombopag
    Agonist 98.32%
    Lusutrombopag is an orally bioavailable thrombopoietin (TPO) receptor agonist, used for treatment of chronic liver disease.
    Lusutrombopag
  • HY-100380
    TPO agonist 1
    Agonist ≥98.0%
    TPO agonist 1 is a thrombopoietin (TPO) agonist extracted from patent WO2008134338A1, compound TPO mimetic. It would be useful as promoters of thrombopoiesis and megakaryocytopoiesis to treat thrombocytopenia.
    TPO agonist 1
  • HY-13463
    Avatrombopag
    Agonist 99.83%
    Avatrombopag (AKR-501) is an orally active, nonpeptide thrombopoietin (TPO) receptor agonist (EC50=3.3 nM). Avatrombopag mimics the biological activities of TPO. Avatrombopag increases platelet production by activating the intracellular signaling system, and promotes production of platelets and megakaryocytes from hemopoietic precursor cells. Avatrombopag is a substrate of cytochrome P450 (CYP) 2C9 and CYP3A.
    Avatrombopag
  • HY-13463B
    Avatrombopag hydrochloride
    Agonist 98.53%
    Avatrombopag (AKR-501) hydrochloride is an orally active, nonpeptide thrombopoietin (TPO) receptor agonist (EC50=3.3 nM). Avatrombopag hydrochloride mimics the biological activities of TPO. Avatrombopag hydrochloride increases platelet production by activating the intracellular signaling system, and promotes production of platelets and megakaryocytes from hemopoietic precursor cells. Avatrombopag hydrochloride is a substrate of cytochrome P450 (CYP) 2C9 and CYP3A.
    Avatrombopag hydrochloride
  • HY-122620
    Hetrombopag
    Agonist
    Hetrombopag is a potent thrombopoietin receptor agonist. Hetrombopag is efficacious and well tolerated with a manageable safety profile. Hetrombopag has the potential for the research of immune thrombocytopenia.
    Hetrombopag
  • HY-15306S
    Eltrombopag-13C4
    Agonist
    Eltrombopag-13C4 (SB-497115-13C4) is 13 sup>C-labeled Z-Eltrombopag. Z-Eltrombopag is an orally active thrombopoietin-receptor non-peptide agonist with platelet-stimulating activity for the study of chronic immune thrombocytopenia. Eltrombopag also has strong inhibitory effects on multidrug-resistant Staphylococcus aureus (Staphylococcus aureus) and can induce apoptosis (apoptosis) in liver cancer cells.
    Eltrombopag-<sup>13</sup>C<sub>4</sub>
  • HY-145589
    Rafutrombopag
    Agonist
    Rafutrombopag is a thrombopoietin (TPO) agonist extracted from patent CN113929668 A.
    Rafutrombopag
  • HY-13463A
    Avatrombopag maleate
    Agonist
    Avatrombopag maleate (AKR-501) is an orally active, nonpeptide thrombopoietin (TPO) receptor agonist (EC50=3.3 nM). Avatrombopag maleate mimics the biological activities of TPO. Avatrombopag maleate increases platelet production by activating the intracellular signaling system, and promotes production of platelets and megakaryocytes from hemopoietic precursor cells. Avatrombopag maleate is a substrate of cytochrome P450 (CYP) 2C9 and CYP3A.
    Avatrombopag maleate
  • HY-153239
    Eltrombopag methyl ester
    Agonist
    Eltrombopag methyl ester is a derivative of Eltrombopag, which is a thrombopoietin (Tpo) receptor agonist, which can promote platelet production and is used in research related to specific types of thrombocytopenia.
    Eltrombopag methyl ester
  • HY-19883S
    Lusutrombopag-d13
    Agonist
    Lusutrombopag-d13 is deuterium labeled Lusutrombopag. Lusutrombopag is an orally bioavailable thrombopoietin (TPO) receptor agonist, used for treatment of chronic liver disease.
    Lusutrombopag-d<sub>13</sub>
  • HY-125101A
    Rafutrombopag diolamine
    Agonist
    Rafutrombopag diolamine is the derivative of Rafutrombopag. Rafutrombopag is a thrombopoietin receptor agonist.
    Rafutrombopag diolamine
  • HY-13463BS
    Avatrombopag-d8 hydrochloride
    Agonist
    Avatrombopag-d8 (hydrochloride) is deuterium labeled Avatrombopag (hydrochloride). Avatrombopag (AKR-501) hydrochloride is an orally active, nonpeptide thrombopoietin (TPO) receptor agonist (EC50=3.3 nM). Avatrombopag hydrochloride mimics the biological activities of TPO. Avatrombopag hydrochloride increases platelet production by activating the intracellular signaling system, and promotes production of platelets and megakaryocytes from hemopoietic precursor cells. Avatrombopag hydrochloride is a substrate of cytochrome P450 (CYP) 2C9 and CYP3A[1][2][3].
    Avatrombopag-d<sub>8</sub> hydrochloride
Cat. No. Product Name / Synonyms Species Source