Related Experiment Video
Updated: Apr 15, 2026

Establishing Dual Resistance to EGFR-TKI and MET-TKI in Lung Adenocarcinoma Cells In Vitro with a 2-step Dose-escalation Procedure
Published on: August 11, 2017
Epidermal growth factor receptor in non-small cell lung cancer
1Department of Respiratory Medicine, Royal Prince Alfred Hospital, NSW 2050, Australia.
Abstract:
Following the identification of a group of patients in the initial tyrosine kinase inhibitor (TKI) trials for lung cancer, there has been detailed focus on which patients may benefit from inhibitor therapy. This article reviews the background, genetics and prevalence of epidermal growth factor mutations in non-small cell lung cancer (NSCLC). Additionally, the prevalence in unselected patients is compared against various other reviews.
Insights
Epidermal growth factor mutations are key in non-small cell lung cancer (NSCLC) treatment. Understanding their prevalence helps identify patients who benefit most from tyrosine kinase inhibitor (TKI) therapy.
Area of Science:
- Oncology
- Genetics
- Molecular Biology
Background:
- The advent of tyrosine kinase inhibitors (TKIs) has revolutionized lung cancer treatment.
- Patient selection for TKI therapy is crucial for maximizing treatment efficacy.
- Epidermal growth factor (EGF) mutations have emerged as critical biomarkers in non-small cell lung cancer (NSCLC).
Purpose of the Study:
- To review the background, genetics, and prevalence of epidermal growth factor mutations in NSCLC.
- To compare the prevalence of these mutations in unselected patient populations with existing literature.
Main Methods:
- Literature review of studies focusing on EGF mutations in NSCLC.
- Analysis of genetic data and prevalence statistics from TKI trials and unselected patient cohorts.
- Comparative analysis against existing reviews on EGF mutation prevalence.
Main Results:
- Detailed review of the genetic landscape of EGF mutations in NSCLC.
- Prevalence data for EGF mutations in unselected NSCLC patients presented and compared.
- Identification of patient subgroups likely to benefit from targeted inhibitor therapy.
Conclusions:
- Epidermal growth factor mutations are a significant factor in NSCLC patient outcomes.
- Accurate assessment of EGF mutation prevalence is essential for guiding TKI therapy selection.
- Further research into predictive biomarkers can optimize lung cancer treatment strategies.
More Related Videos
13:34A Combined 3D Tissue Engineered In Vitro/In Silico Lung Tumor Model for Predicting Drug Effectiveness in Specific Mutational Backgrounds
Published on: April 6, 2016
09:38Establishment and Characterization of Three Afatinib-resistant Lung Adenocarcinoma PC-9 Cell Lines Developed with Increasing Doses of Afatinib
Published on: June 26, 2019
Related Concept Videos
Mitogens and the Cell Cycle
Enzyme-linked Receptors
Neurotrophin (NT) receptors are a family of RTKs, including trkA, trkB, and trkC (tropomyosin-related kinase) receptors. TrkA is specific for nerve growth factor (NGF), neurotrophin-6, and neurotrophin-7. TrkB binds...
mTOR Signaling and Cancer Progression
The mTOR pathway or the...