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Medicinal herbs and bioactive compounds overcome the drug resistance to epidermal growth factor receptor inhibitors in non‑small cell lung cancer (Review)

Lung cancer is the leading cause of cancer-related mortality worldwide. Non-small cell lung cancer (NSCLC) accounts for ~85% of all lung cancer cases. Patients harboring epidermal growth factor receptor (EGFR) mutations usually develop resistance to treatment with frontline EGFR-tyrosine kinase inhi...

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Bibliographic Details
Published in:Oncology letters 2021-09, Vol.22 (3), p.1, Article 646
Main Authors: Lee, Hiu Yan Jennifer, Meng, Mingjing, Liu, Yulong, Su, Tao, Kwan, Hiu Yee
Format: Article
Language:English
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Summary:Lung cancer is the leading cause of cancer-related mortality worldwide. Non-small cell lung cancer (NSCLC) accounts for ~85% of all lung cancer cases. Patients harboring epidermal growth factor receptor (EGFR) mutations usually develop resistance to treatment with frontline EGFR-tyrosine kinase inhibitors (EGFR-TKIs). The present review summarizes the current findings and delineates the molecular mechanism of action for the therapeutic effects of herbal extracts and phytochemicals in overcoming EGFR-TKI resistance in NSCLC. Novel molecular targets underlying EGFR-TKI resistance in NSCLC are also discussed. This review provides valuable information for the development of herbal bioactive compounds as alternative treatments for EGFR-TKI-resistant NSCLC. Abbreviations: CIP2A, cancerous inhibitor of protein phosphatase 2A; EGFR, epidermal growth factor receptor; ERK, extracellular signal-regulated kinase; MMP, matrix metalloproteinase; MTA-1, metastasis-associated protein-1; mTOR, mammalian target of rapamycin; NF-[kappa]B, nuclear factor-[kappa]B; NSCLC, non-small cell lung cancer; PI3K, phosphatidylinositol 3-kinase; PFS, progression-free survival; PP2A, protein phosphatase-2A; ROS, reactive oxygen species; SHP2, SH2 domain-containing phosphatase-2; STAT3, signal transduction and activator of transcription 3; TKI, tyrosine kinase inhibitor; USP8, ubiquitin-specific peptidase 8; VEGF, vascular endothelial growth factor; COX-2, cyclooxygenase-2; CDK, cyclin-dependent kinase Key words: non-small cell lung cancer, epidermal growth factor receptor, herbal medicine, Chinese medicine, drug resistance
ISSN:1792-1074
1792-1082
DOI:10.3892/ol.2021.12907