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Published on: June 26, 2019
Therapeutic targeting of receptor tyrosine kinases in lung cancer
Nicholas W Choong1, Patrick C Ma, Ravi Salgia
1University of Chicago Medical Center, Pritzker School of Medicine, MC 2115, 5841, S. Maryland Avenue, Chicago, IL 60615, USA.
Abstract:
Lung cancer is a difficult illness with a poor overall survival. Even though combination strategies with chemotherapy, radiation therapy and surgery have all been utilised, the overall outcome for this disease continues to be relatively disappointing. In order to make a difference in the treatment of lung cancer, novel therapeutics will have to be developed. Through basic biological studies, a number of receptor tyrosine kinases have been implicated in the pathogenesis and progression of lung cancer. In this review, the authors summarise the mechanisms of several major receptor tyrosine kinases in lung cancer, especially epidermal growth factor receptor, Her2/neu, MET, vascular endothelial growth factor and KIT. The biology associated with these receptors is described, and the various novel therapeutic inhibitory strategies that are ongoing in preclinical and clinical studies for lung cancer are detailed. Through understanding of receptor tyrosine kinases and the utilisation of specific inhibitors, it is hopeful that a dramatic impact will be made on the biology and therapy for lung cancer.
Insights
Novel therapeutics targeting receptor tyrosine kinases show promise for improving lung cancer treatment outcomes. Understanding these key drivers offers new hope for patients with this challenging disease.
Area of Science:
- Oncology
- Molecular Biology
- Translational Medicine
Background:
- Lung cancer remains a significant health challenge with limited survival rates despite conventional treatments.
- Current therapeutic strategies including chemotherapy, radiation, and surgery offer suboptimal outcomes.
- Receptor tyrosine kinases (RTKs) are increasingly recognized for their role in lung cancer development and progression.
Purpose of the Study:
- To review the biological mechanisms of major RTKs implicated in lung cancer.
- To detail novel therapeutic inhibitory strategies targeting these RTKs in preclinical and clinical development.
- To highlight the potential impact of RTK-targeted therapies on lung cancer treatment.
Main Methods:
- Literature review of basic biological studies on RTKs in lung cancer.
- Summary of the roles of epidermal growth factor receptor (EGFR), Her2/neu, MET, vascular endothelial growth factor (VEGF), and KIT.
- Compilation of ongoing preclinical and clinical studies on novel RTK inhibitors.
Main Results:
- Detailed description of the biology of key RTKs (EGFR, Her2/neu, MET, VEGF, KIT) in lung cancer.
- Identification of various novel therapeutic strategies targeting these RTKs.
- Overview of the current status of these targeted therapies in preclinical and clinical investigations.
Conclusions:
- Understanding the biology of RTKs is crucial for advancing lung cancer treatment.
- Targeted inhibition of specific RTKs represents a promising avenue for novel lung cancer therapeutics.
- RTK-targeted therapies hold the potential to significantly improve outcomes for lung cancer patients.
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