Enhancement of apoptosis in Caco-2, Hep-G2, and HT29 cancer cell lines following exposure to Toxoplasma gondii peptides

暴露于弓形虫肽后,Caco-2、Hep-G2 和 HT29 癌细胞系的细胞凋亡增强

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作者:Firooz Shahrivar, Javid Sadraei, Majid Pirestani, Ehsan Ahmadpour

Conclusion

These findings indicate that the T. gondii peptide affected cancer cell mortality and led to changes in the expression of genes associated with apoptosis.

Methods

Candidate peptide by its similarity to anticancer compounds was predicted through the computer-based analysis/platform. The impact of the peptide on cell viability, cell proliferation, and gene expression was evaluated through the utilization of MTT assay, flow cytometry, and real-time polymerase chain reaction (PCR) methodologies.

Objective

Cancer or neoplasm is a cosmopolitan catastrophe that

Results

The cell viability rate exhibited a significant decrease (p < 0.001) across all cell lines when exposed to a concentration of ≤160 μg. Within the 48-hour timeframe, the half maximal inhibitory concentration (IC50) for HT29 and Hep-G2 cell lines was determined to be 107.2 and 140.6 μg/mL, respectively. Notably, a marked decrease in the expression levels of Bcl2 and APAF1 genes was observed in both the Hep-G2 and HT29 cell lines.

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