Abstract
Osimertinib (AZD9291) is a third-generation epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) that has been approved for the treatment of EGFR-mutated non-small cell lung cancer (NSCLC). In this study, osimertinib was characterized as a LSD1 inhibitor for the first time with an IC50 of 3.98 ± 0.3 μM and showed LSD1 inhibitory effect at cellular level. These findings provide new molecular skeleton for dual inhibitor for LSD1 and EGFR. Osimertinib could serve as a lead compound for further development for anti-NSCLC drug discovery with dual targeting.
Keywords:
Inhibitor; Lysine specific demethylase 1; NSCLC; Osimertinib (AZD9291).
Copyright © 2018 Elsevier Inc. All rights reserved.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Acrylamides / chemistry
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Acrylamides / pharmacology*
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Aniline Compounds / chemistry
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Aniline Compounds / pharmacology*
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Antineoplastic Agents / chemistry
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Antineoplastic Agents / pharmacology*
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Carcinoma, Non-Small-Cell Lung / drug therapy*
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Carcinoma, Non-Small-Cell Lung / metabolism
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Carcinoma, Non-Small-Cell Lung / pathology
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Cell Line, Tumor
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Cell Movement / drug effects
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Cell Proliferation / drug effects
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Cell Survival / drug effects
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Dose-Response Relationship, Drug
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Drug Screening Assays, Antitumor
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Histone Demethylases / antagonists & inhibitors*
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Histone Demethylases / pharmacology
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Humans
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Lung Neoplasms / drug therapy*
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Lung Neoplasms / metabolism
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Lung Neoplasms / pathology
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Models, Molecular
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Molecular Structure
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Protein Kinase Inhibitors / chemistry
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Protein Kinase Inhibitors / pharmacology*
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Structure-Activity Relationship
Substances
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Acrylamides
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Aniline Compounds
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Antineoplastic Agents
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Protein Kinase Inhibitors
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osimertinib
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Histone Demethylases
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KDM1A protein, human