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Updated: May 29, 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
EGFR-targeted therapy
Loredana Vecchione1, Bart Jacobs, Nicola Normanno
1Digestive Oncology Unit, University Hospital Gasthuisberg, Herestraat 49 bus 602 Be 3000, Leuven, Belgium. loredana_vecchione@hotmail.com
Abstract:
Anti-Epidermal Growth Factor Receptor (EGFR) therapies have been recently developed for the treatment of multiple cancer types. At the time when they were introduced in clinical practice, there was little knowledge of the molecular bases of tumor sensitivity and resistance to these novel targeted compounds. By using the framework of anti-EGFR inhibitors as treatment for colorectal cancer patients, we will review the knowledge we have reached until now in improving the development of a personalized cancer therapy and we will try to indicate the future challenges this field will face in the future.
Insights
Targeted anti-Epidermal Growth Factor Receptor (EGFR) therapies offer new cancer treatments. Understanding tumor resistance is key to developing personalized medicine for colorectal cancer patients.
Area of Science:
- Oncology
- Molecular Biology
- Pharmacogenomics
Background:
- Anti-Epidermal Growth Factor Receptor (EGFR) therapies represent a significant advancement in cancer treatment.
- Initial understanding of molecular mechanisms driving tumor sensitivity and resistance to these targeted agents was limited.
- Colorectal cancer is a primary focus for evaluating anti-EGFR therapies.
Purpose of the Study:
- To review current knowledge on molecular bases of tumor sensitivity and resistance to anti-EGFR inhibitors.
- To assess progress in developing personalized cancer therapy using anti-EGFR treatments.
- To identify future challenges in the field of targeted cancer therapy.
Main Methods:
- Literature review of studies on anti-EGFR therapies in colorectal cancer.
- Analysis of molecular mechanisms of sensitivity and resistance.
- Synthesis of current advancements in personalized medicine.
Main Results:
- Significant progress has been made in understanding the molecular underpinnings of anti-EGFR therapy response.
- Identification of biomarkers is crucial for predicting patient outcomes.
- Personalized treatment strategies are emerging based on individual tumor molecular profiles.
Conclusions:
- Continued research into molecular mechanisms is essential for optimizing anti-EGFR therapy.
- Personalized medicine approaches hold great promise for improving efficacy and reducing toxicity.
- Addressing challenges in resistance mechanisms will be critical for future therapeutic development.
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