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Establishment and Characterization of Three Afatinib-resistant Lung Adenocarcinoma PC-9 Cell Lines Developed with Increasing Doses of Afatinib
Published on: June 26, 2019
[EGFR inhibitors in non-small cell lung cancer: more than yesterday (but less than tomorrow)]
1Lowe Center for Thoracic Oncology, Dana Farber Cancer Institute, 44, Binney Street, D820, Boston, MA 02115, États-Unis. alexis cortot@dfci.harvard.edu
Abstract:
Molecular targeted agents represent a major breakthrough in the treatment of non-small cell lung cancer. Among these agents, Epidermal Growth Factor Receptor (EGFR) inhibitors are probably the more important so far. Whether inhibition is obtained by targeting the tyrosine kinase of the receptor (gefitinib or erlotinib) or by using a monoclonal antibody (cetuximab), the place of these treatments will increase in the next years. This article details the role of EGFR in lung carcinogenesis and the main therapeutic approaches used to inhibit EGFR activity. The results of the major clinical trials evaluating these agents are also discussed.
Insights
Molecular targeted agents, including Epidermal Growth Factor Receptor (EGFR) inhibitors, are revolutionizing non-small cell lung cancer treatment. These therapies targeting EGFR are crucial for future lung cancer care.
Area of Science:
- Oncology
- Molecular Biology
- Pharmacology
Background:
- Molecular targeted agents are transforming cancer therapy.
- Epidermal Growth Factor Receptor (EGFR) inhibitors are key in treating non-small cell lung cancer (NSCLC).
- EGFR's role in lung carcinogenesis is significant.
Purpose of the Study:
- To detail the role of EGFR in lung carcinogenesis.
- To outline therapeutic approaches for inhibiting EGFR activity.
- To discuss clinical trial results of EGFR inhibitors.
Main Methods:
- Review of scientific literature on EGFR.
- Analysis of therapeutic strategies targeting EGFR.
- Summary of major clinical trial outcomes for EGFR inhibitors.
Main Results:
- EGFR inhibitors (tyrosine kinase inhibitors like gefitinib/erlotinib and monoclonal antibodies like cetuximab) are effective.
- These targeted agents represent a major breakthrough in NSCLC treatment.
- The clinical significance of EGFR inhibitors is projected to grow.
Conclusions:
- EGFR inhibitors are vital in managing non-small cell lung cancer.
- Targeting EGFR is a critical strategy in lung cancer therapy.
- Further clinical evaluation and application of these agents are expected.
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