2. Signaling Pathways
  3. Neuronal Signaling
    Protein Tyrosine Kinase/RTK
  4. Trk Receptor

Trk Receptor

Tropomyosin related kinase receptor

Trk Receptor

Related Products

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Trk receptors are a family of three receptor tyrosine kinases (TrkA, TrkB, and TrkC), each of which can be activated by one or more of four neurotrophins-nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), and neurotrophins 3 and 4 (NT3 and NT4).

TrkA, TrkB, and TrkC are transmembrane proteins that comprise the TRK receptor family. These receptor tyrosine kinases are expressed in human neuronal tissue, and play an essential role in both the physiology of development and function of the nervous system through activation by neurotrophins (NTs). The latter are specific ligands known as NGF for TrkA, BDGF, and NT-4/5 for TrkB and NT3 for TrkC, respectively.

The binding of the ligand to the receptor triggers the oligomerisation of the receptors and phosphorylation of specific tyrosine residues in the intracytoplasmic kinase domain. This event results into the activation of signal transduction pathways leading to proliferation, differentiation and survival in normal and neoplastic neuronal cells.

Trk Receptor Isoform Specific Products:

Trk Receptor Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-144690
    D5261
    		Inhibitor
    D5261 is a potent, type III allosteric tropomyosin-related kinase A (TrkA) inhibitor.
    D5261
  • HY-146697
    IHMT-TRK-284
    		Inhibitor
    IHMT-TRK-284 (Compound 34) is a potent, orally active type II TRK kinase inhibitor with IC50 values of 10.5, 0.7, and 2.6 nM to TRKA, B, and C respectively. IHMT-TRK-284 displays great selectivity profile in the kinome and good in vivo antitumor efficacies.
    IHMT-TRK-284
  • HY-136535
    Anizatrectinib
    		Inhibitor
    Anizatrectinib (hTrkA-IN-1) is a potent and orally active inhibitor of TrkA kinase with an IC50 of 1.3 nM, compound 2 extracted from patent WO2015175788. Anizatrectinib can be used for the study of inflammatory disease, such as prostatitis, pelvic, et al.
    Anizatrectinib
  • HY-164514
    NMS-P626
    		Inhibitor
    NMS-P626 is an inhibitor of TRKA, TRKB, and TRKC, with IC50 values of 8 nM, 7 nM, and 3 nM, respectively. NMS-P626 inhibits the growth of KM12 cells by suppressing the phosphorylation of TPM3-TRKA and downstream signaling in KM12 cells, with an IC50 of 19 nM for KM12 cells. NMS-P626 can be used in colorectal cancer research.
    NMS-P626
  • HY-160165
    TRK-IN-25
    		Inhibitor
    TRK-IN-25 (compound 16) is a Trk inhibitor with antiproliferative activity against cancer cells. TRK-IN-25 can be used in cancer research.
    TRK-IN-25
  • HY-12678R
    Entrectinib (Standard)
    		Inhibitor
    Entrectinib (Standard) is the analytical standard of Entrectinib. This product is intended for research and analytical applications. Entrectinib (NMS-E628) is an orally active, BBB-penetrated and centrally active inhibitor of TrkA/B/C, ROS1 and ALK, with IC50 values of 1, 3, 5, 12 and 7 nM, respectively. Entrectinib induces apoptosis and cycle arrest in cancer cells, has antitumor activity, and attenuates bleomycin-induced lung fibrosis in mice.
    Entrectinib (Standard)
  • HY-101977B
    (3aR)-Selitrectinib
    		Inhibitor
    (3aR)-Selitrectinib ((3aR)-LOXO-195) is an isform of Selitrectinib (HY-101977), which is a next-generation TRK kinase inhibitor, with IC50s of 0.6 nM and <2.5 nM for TRKA and TRKC, respectively.
    (3aR)-Selitrectinib
  • HY-164517
    ONO-7579
    		Inhibitor
    ONO-7579 is an orally active TRKA inhibitor that suppresses tumor growth by inhibiting the phosphorylation of TRKA. In colorectal cancer cells KM12, its EC50 is 17.6 ng/g (meaning that when each gram of tumor tissue contains 17.6 ng of ONO-7579, the activity of phosphorylated TRKA in the tumor is inhibited by 50%). ONO-7579 can be used in cancer research.
    ONO-7579
  • HY-12866R
    Larotrectinib (Standard)
    		Inhibitor
    Larotrectinib (Standard) is the analytical standard of Larotrectinib. This product is intended for research and analytical applications. Larotrectinib (LOXO-101) is an ATP-competitive oral, selective inhibitor of the tropomyosin-related kinase (TRK) family receptors, with low nanomolar 50% inhibitory concentrations against all three isoforms (TRKA, B, and C).
    Larotrectinib (Standard)
  • HY-118271
    GNF-8625
    		Inhibitor
    GNF-8625 is a broad-spectrum TRK inhibitor that can combine with Thalidomide to form a PROTAC degrader. The IC50 of GNF-8625 for inhibiting TRKA, TRKB, and TRKC are 0.8 nM, 22 nM, and 5.4 nM, respectively.
    GNF-8625
  • HY-164461
    AZD6918
    		Inhibitor
    AZD6918 is an orally active and selective Trk tyrosine kinase inhibitor. AZD6918 induces cell death as a single agent and attenuates BDNF/TrkB-induced protection from Etoposide (HY-13629) in vitro. AZD6918 can be used for the research of neuroblastoma.
    AZD6918
  • HY-164483
    HS-345
    		Inhibitor
    HS-345 is a TrkA/Ak inhibitor with significant anti-pancreatic cancer effects. HS-345 inhibits the growth and proliferation of pancreatic cancer cells by targeting the TrkA/Akt signaling pathway, while also inducing apoptosis. Additionally, HS-345 suppresses blood vessel formation by decreasing the expression of HIF-1α and VEGF. HS-345 holds promise for research in pancreatic cancer.
    HS-345
  • HY-101977R
    Selitrectinib (Standard)
    		Inhibitor
    Selitrectinib (Standard) is the analytical standard of Selitrectinib. This product is intended for research and analytical applications. Selitrectinib (LOXO-195) is a next-generation TRK kinase inhibitor, with IC50s of 0.6 nM and <2.5 nM for TRKA and TRKC, respectively.
    Selitrectinib (Standard)
Cat. No. Product Name / Synonyms Application Reactivity
Trk Receptor Isoform Comparison

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