AI Summary & Key Takeaways
AI InsightAll taken together, these results indicate that Uludağ Fir resin extract exerts two prong effects as it induces a cell cycle arrest and apoptotic pathway activation on human prostate cancer cell lines.
📌 3 Key Takeaways
Abstract
Cancer has become one of the most critical health issues, with an increasing incidence and mortality in recent years. Meanwhile, many studies are carried out on discovering new compounds which reflects effective results on cancer cells. Therefore, this study aimed to examine the cytotoxic, anti-proliferative and apoptotic effects on cancer cell lines by using the extract obtained from Uludağ Fir ($\textit{Abies nordmanniana subsp. bornmülleriana Mattf }$) resin. Uludağ Fir resin extract was obtained by applying the methanol extraction method. In our study, fibroblast cell L-929, human metastatic prostate cancer PC-3 and human metastatic prostate cancer DU-145 cell lines were cultured in RPMI-1640 medium. The effects of the resin extract concentrations on the viability of the cells were determined with the Muse™ Cell Count & Viability test. In addition, apoptosis and cell cycle phases of the cells were determined using the Muse™ cell analyzer. Finally, RT-qPCR analysis was performed to determine the resin extract effect on pro-apoptotic and anti-apoptotic gene expression. The apoptotic effect of Uludağ Fir resin extract on cancer cell lines was significantly higher in contrast to the healthy normal cells. In addition, it was determined that Uludağ Fir extract caused G0/G1 cell cycle arrest in cancer cells. In RT-qPCR analysis, the pro-apoptotic gene expression levels were apparently increased in cancer cells, which was followed by a decrease in the anti-apoptotic gene expression levels. All taken together, these results indicate that Uludağ Fir resin extract exerts two prong effects as it induces a cell cycle arrest and apoptotic pathway activation on human prostate cancer cell lines.