Autor: |
Sina Kashani, Pelin Ozfiliz Kilbas, Pinar Obakan Yerlikaya, Ajda Coker Gurkan, Elif Damla Arisan |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Proceedings, Vol 40, Iss 1, p 42 (2020) |
Druh dokumentu: |
article |
ISSN: |
2504-3900 |
DOI: |
10.3390/proceedings2019040042 |
Popis: |
Prostate cancer is the second common cause of death among men worldwide. In the treatment of prostate cancer, conventional chemotherapeutics are commonly used. The plant alkaloid Paclitaxel and platinum-based cisplatin are the most common chemotherapy drugs. The transcription factor p53 has a potential target in the regulation of cell response to DNA damage of prostate cancer. Although the effectiveness of these drugs on prostate cancer cell progression had been proved, the mechanistic action of these drugs on the progression of the disease is not detailed explained. In this study, we aim to examine the function of p53 overexpression in prostate cancer cell survival. Therefore, we treated wild type (wt) and p53 overexpressed PC3 (p53+) prostate cancer cells with cisplatin or paclitaxel. According to the MTT Cell Viability assay, cisplatin (12.5−25−50 µM) was found to be more effective decreasing PC3 and PC3 p53+ cell viability in a dose-dependent manner compared to paclitaxel (12.5−25−50 nM). Colony formation assay showed that treatment of cells with cisplatin or paclitaxel caused the loss of colony forming ability of PC3 and PC3 p53+ cells. In addition, the critical apoptotic markers Caspase-3 and Caspase-9 expressions were altered with cisplatin or paclitaxel treated PC3 wt and p53+ cells. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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