AXL Receptor Tyrosine Kinase as a Therapeutic Target in Hematological Malignancies: Focus on Multiple Myeloma

Siyang Yan1,2, Niels Vandewalle1, Nathan De Beule1

  • 1Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussel, 1090 Brussel, Belgium.

Cancers
|November 8, 2019
PubMed

Insights

AXL receptor tyrosine kinase signaling is crucial in cancer, particularly hematological malignancies. This review highlights AXL

Area of Science:

  • Oncology
  • Molecular Biology
  • Hematology

Background:

  • AXL receptor tyrosine kinase is part of the TAM family, interacting with GAS6.
  • The GAS6/TAM pathway influences cell processes, immunity, and hemostasis.
  • AXL overexpression in cancer correlates with poor prognosis, proliferation, and metastasis.

Purpose of the Study:

  • To review AXL's function in various cell types.
  • To examine AXL's role in hematological cancers, focusing on multiple myeloma dormancy.
  • To update on AXL inhibitors in clinical development.

Main Methods:

  • Literature review of AXL's role in cell biology and hematological malignancies.
  • Analysis of preclinical and clinical data on AXL inhibitors.
  • Synthesis of current research on AXL in multiple myeloma dormancy.

Main Results:

  • AXL's diverse expression and function in hematological malignancies and their microenvironments.
  • Significant research on AXL inhibitors in acute myeloid leukemia.
  • Emerging evidence for AXL's role in lymphoid leukemia, lymphoma, and multiple myeloma.

Conclusions:

  • AXL is a significant factor in hematological cancers, including multiple myeloma dormancy.
  • Targeting AXL presents a promising therapeutic strategy.
  • Further research and clinical evaluation of AXL inhibitors are warranted.

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