scholarly journals Nile Tilapia Derived TP4 Shows Broad Cytotoxicity Toward to Non-Small-Cell Lung Cancer Cells

Marine Drugs ◽  
2018 ◽  
Vol 16 (12) ◽  
pp. 506 ◽  
Author(s):  
Chen-Hung Ting ◽  
Jyh-Yih Chen
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Nile Tilapia ◽  
Kinase Inhibitors ◽  
Growth Factor Receptor ◽  
Small Cell ◽  
Small Cell Lung ◽  
Egfr Tyrosine Kinase Inhibitors ◽  
Genetic Profiles

Non-small cell lung cancer (NSCLC) is among the leading causes of human mortality due to a lack of effective treatments. Conventional chemotherapies affect healthy cells and cause multidrug resistance, while tumors may eventually develop resistance to less-toxic targeted therapies. Thus, the need to develop novel therapies for NSCLC is urgent. Here, we show that Nile tilapia-derived Tilapia piscidin (TP) 4 is cytotoxic to a panel of NSCLC cells with different genetic profiles. We observed that TP4 triggers NSCLC cell death through the necrosis and combining TP4 with potent Epidermal growth factor receptor (EGFR)- tyrosine kinase inhibitors (TKI)s, Erlotinib, and Gefitinib, improved drug responses in EGFR-mutated NSCLC cells, but not in EGFR-wild-type NSCLC cells. This work provides novel insights into potential NSCLC treatments, which may utilize antimicrobial peptide TP4 as monotherapy or in combination with EGFR-TKIs.

EGFR tyrosine kinase inhibitors in the treatment of advanced non-small cell lung cancer

2008 ◽  
Vol 26 (15_suppl) ◽  
pp. 19117-19117
Author(s):  
D. M. Kowalski ◽  
M. Krzakowski ◽  
P. Jaskiewicz ◽  
A. Janowicz-Zebrowska ◽  
M. Glogowski
Keyword(s):  
Lung Cancer ◽  
Tyrosine Kinase ◽  
Small Cell Lung Cancer ◽  
Tyrosine Kinase Inhibitors ◽  
Cell Lung Cancer ◽  
Kinase Inhibitors ◽  
Small Cell ◽  
Small Cell Lung ◽  
Egfr Tyrosine Kinase ◽  
Egfr Tyrosine Kinase Inhibitors

scholarly journals Mechanisms of Resistance to EGFR TKIs and Development of a New Generation of Drugs in Non-Small-Cell Lung Cancer

2011 ◽  
Vol 2011 ◽  
pp. 1-7 ◽  
Author(s):  
Takayuki Kosaka ◽  
Ei Yamaki ◽  
Akira Mogi ◽  
Hiroyuki Kuwano
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Kinase Inhibitors ◽  
Acquired Resistance ◽  
Growth Factor Receptor ◽  
Clinical Problem ◽  
Small Cell ◽  
Small Cell Lung ◽  
Egfr Tkis

Gefitinib and erlotinib, which are epidermal growth factor receptor- (EGFR-) specific tyrosine kinase inhibitors (TKIs), are widely used as molecularly targeted drugs for non-small-cell lung cancer (NSCLC). Currently, the search forEGFRgene mutations is becoming essential for the treatment of NSCLC since these have been identified as predictive factors for drug sensitivity. On the other hand, in almost all patients responsive to EGFR-TKIs, acquired resistance is a major clinical problem. Mechanisms of acquired resistance reported in the past few years include secondary mutation of theEGFRgene, amplification of theMETgene, and overexpression of HGF; novel pharmaceutical agents are currently being developed to overcome resistance. This review focuses on these mechanisms of acquired resistance to EGFR-TKIs and discusses how they can be overcome.

scholarly journals ASCO 2021—selection of personal highlights in early stage non-small cell lung cancer

2021 ◽  
Author(s):  
Gudrun Absenger ◽  
Andreas Pircher
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Kinase Inhibitors ◽  
Early Stage ◽  
Growth Factor Receptor ◽  
Small Cell ◽  
Adjuvant Setting ◽  
Small Cell Lung ◽  
Early Stage Nsclc

SummaryThis article intends to summarize personal non-small cell lung cancer (NSCLC) highlights of the virtual ASCO 2021 meeting. Immunotherapy is now a mainstay of advanced stage NSCLC treatment and there are several ongoing studies investigating the role of immunotherapy in early stage NSCLC. At ASCO 2021 the first data on atezolizumab in the adjuvant setting were presented and give a positive signal that immunotherapy will also become an option for patient in early stage NSCLC. Furthermore, overall survival (OS) updates of two studies investigating the effects of epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) in the adjuvant setting of EGFR-mutated NSCLC patients were presented. In conclusion ASCO 2021 provided the lung cancer community with inspiring new data especial in early stages and challenges the community with integration of these data into our daily clinical routine.

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