Mina Ramezan, Hamideh Mahmoodzadeh Hosseini, Ali Salimi, Yousef Ramezan
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引用次数: 0
Abstract
Background: Hazelnut oil has a unique structure with a high oleic acid content, tocopherol, tocotrienols, and other bioactive compounds, such as phytosterols. These biochemical compounds have been widely studied because of their potential health properties. Understanding the process of apoptosis is the basis of new therapies contributing to cancer cells' death. Recently, the potential role of the evolutionary-reserved bcl-2 protein family in tumor progression and prognosis of some malignancies has been addressed in several studies. The present study is aimed at evaluating the effect of apoptotic properties of hazelnut oil on colorectal cancer cells through the major members of this family (bax and bcl-2).
Materials and methods: MTT assay, apoptotic cell staining (using Annexin V and propidium iodide), flow cytometry, and real-time PCR were used to evaluate the toxicity, percentage of apoptotic cells, and bax and bcl-2 genes' expression after exposing HT29 cells to hazelnut oil.
Results: After hazelnut treatment, significant decreases in cell viability, and the gene expression of bax and bcl-2 were observed compared to the control group (P < 0.05). In addition, the total percentage of apoptotic cells after hazelnut oil treatment showed a significant increase in comparison with the negative control group (P < 0.05).
Conclusion: Hazelnut oil appears to cause the death of cancerous cells through an apoptotic mechanism.
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