Progress and challenge in development of biotherapeutics targeting MET receptor for treatment of advanced cancer.

Advanced epithelial cancers such as gastric, lung, and pancreatic tumors are featured by invasive proliferation, distant metastasis, acquired chemoresistance, and tumorigenic stemness. For the last decade, molecular-targeted therapies using therapeutic antibodies, small molecule kinase inhibitors and immune-checkpoint blockades have been applied for these diseases with significant clinical benefits. Nevertheless, there is still a large gap to achieve curative outcomes. MET (mesenchymal-epithelial transition protein), a receptor tyrosine kinase, is a tumorigenic determinant that regulates epithelial cancer initiation, progression, and malignancy. Increased MET expression also has prognostic value for cancer progression and patient survival. These features provide the rationale to target MET for cancer treatment. In this review, we discuss the importance of MET in epithelial tumorigenesis and the development of antibody-based biotherapeutics, including bispecific antibodies and antibody-drug conjugates, for clinical application. The findings from both preclinical and clinical studies highlight the potential of MET-targeted biotherapeutics for cancer therapy in the future. Copyright © 2020 The Author(s). Published by Elsevier B.V. All rights reserved.

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Hang-Ping Yao, Rachel Hudson, Ming-Hai Wang. Progress and challenge in development of biotherapeutics targeting MET receptor for treatment of advanced cancer. Biochimica et biophysica acta. Reviews on cancer. 2020 Dec;1874(2):188425

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PMID: 32961258

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