Publication: Lead compound bearing caffeic scaffold induces EGFR suppression in solid tumor cancer cells
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Issued Date
2015-11-01
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ISSN
12140287
1214021X
1214021X
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2-s2.0-84969664314
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Mahidol University
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SCOPUS
Bibliographic Citation
Journal of Applied Biomedicine. Vol.13, No.4 (2015), 305-317
Suggested Citation
Chawannuch Mudjupa, Sherif Abdelhamed, Alaa Refaat, Satoru Yokoyama, Ikuo Saiki, Opa Vajragupta Lead compound bearing caffeic scaffold induces EGFR suppression in solid tumor cancer cells. Journal of Applied Biomedicine. Vol.13, No.4 (2015), 305-317. doi:10.1016/j.jab.2015.05.001 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/35079
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Title
Lead compound bearing caffeic scaffold induces EGFR suppression in solid tumor cancer cells
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Abstract
© 2015 Faculty of Health and Social Studies, University of South Bohemia in Ceske Budejovice. Published by Elsevier Sp. z o.o. All rights reserved. A small molecule EGFR inhibitor, 4-(2-(3-(4-(4-(trifluoromethyl)phenyl)thiazol-2-yl)ureido)vinyl)-1,2-phenylene diacetate (CIU1) was designed in silico by using caffeic scaffold as core structure. The designed compound showed anti-proliferative action against different solid tumor cell lines, particularly metastatic breast cancer cells. CIU1 inhibited the growth of EGFR-overexpressing MDA-MB-468 triple-negative breast cancer cells and wild-type non-small-cell lung cancer H460 cells with IC50values of 8.96 μM and 12.98 μM, respectively, these anti-proliferative effects of CIU1 were comparable to gefitinib (a specific EGFR inhibitor) or lapatinib (a dual EGFR and HER2 tyrosine kinase inhibitor). Interestingly CIU1 effectively inhibited the invasive hormone-dependent MCF-7 cancer cells with an IC502.34 μM. The immunoblot analyses revealed that CIU1 induced programmed cell death and suppressed EGFR expression in EGFR-overexpressing breast cancer (MDA-MB468) and lung cancer (PC-9) cells. The findings substantiated our design strategy and demonstrated the potential of CIU1 as new lead for further optimization in the development of anticancer drugs against advanced solid tumors.