A small library of chalcones induce liver cancer cell death through Akt phosphorylation inhibition
Autor: | Daniele Passarella, Çiğdem Tepe Karaca, Irem Durmaz Sahin, Michael S. Christodoulou, Rengul Cetin-Atalay, Ece Akhan Güzelcan, Altay Koyas |
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Přispěvatelé: | Şahin, İrem Durmaz (ORCID 0000-0001-5037-7883 & YÖK ID 303825), Christodoulou, Michael S., Güzelcan, Ece Akhan, Koyaş, Altay, Karaca, Çiğdem, Passarella, Daniele, Çetin-Atalay, Rengül, School of Medicine |
Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: |
Hepatocellular carcinoma
NF-Kappa-B Pathway Paclitaxel Scaffold Therapy Kinases Growth PTEN lcsh:Medicine Drug development Antineoplastic Agents Apoptosis Models Biological behavioral disciplines and activities 01 natural sciences Article 03 medical and health sciences Chalcones 0302 clinical medicine Cell Line Tumor medicine Humans Phosphorylation lcsh:Science Protein kinase B Science and technology PI3K/AKT/mTOR pathway Cell Proliferation Multidisciplinary Cell Death Dose-Response Relationship Drug Molecular Structure biology 010405 organic chemistry Chemistry Cell growth Small molecules Cell Cycle lcsh:R Cancer Cell cycle medicine.disease 0104 chemical sciences Cell culture 030220 oncology & carcinogenesis Cancer research biology.protein lcsh:Q Liver cancer Proto-Oncogene Proteins c-akt psychological phenomena and processes |
Zdroj: | Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020) Scientific Reports |
ISSN: | 2045-2322 |
DOI: | 10.1038/s41598-020-68775-9 |
Popis: | Hepatocellular carcinoma (HCC) ranks as the fifth most common and the second deadliest cancer worldwide. HCC is extremely resistant to the conventional chemotherapeutics. Hence, it is vital to develop new treatment options. Chalcones were previously shown to have anticancer activities in other cancer types. In this study, 11 chalcones along with quercetin, papaverin, catechin, Sorafenib and 5FU were analyzed for their bioactivities on 6 HCC cell lines and on dental pulp stem cells (DPSC) which differentiates into hepatocytes, and is used as a model for untransformed control cells. 3 of the chalcones (1, 9 and 11) were selected for further investigation due to their high cytotoxicity against liver cancer cells and compared to the other clinically established compounds. Chalcones did not show significant bioactivity (IC 50> 20 μ M) on dental pulp stem cells. Cell cycle analysis revealed that these 3 chalcone-molecules induced SubG1/G1 arrest. Akt protein phosphorylation was inhibited by these molecules in PTEN deficient, drug resistant, mesenchymal like Mahlavu cells leading to the activation of p21 and the inhibition of NFκB-p65 transcription factor. Hence the chalcones induced apoptotic cell death pathway through NFκB-p65 inhibition. On the other hand, these molecules triggered p21 dependent activation of Rb protein and thereby inhibition of cell cycle and cell growth in liver cancer cells. Involvement of PI3K/Akt pathway hyperactivation was previously described in survival of liver cancer cells as carcinogenic event. Therefore, our results indicated that these chalcones can be considered as candidates for liver cancer therapeutics particularly when PI3K/Akt pathway involved in tumor development. Scientific and Technological Research Council of Turkey (TÜBİTAK); COST Action; European Union (European Union); Horizon 2020 |
Databáze: | OpenAIRE |
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