Abstract
Background: Hairy cell leukemia (HCL) is a rare B-cell lymphoid neoplasm with morphological variations that can be difficult to distinguish. A BRAFV600E mutation is found in 80% of patients. Despite the fact that purine analogs (PNA) with or without anti-CD20 antibodies remain the first-line treatment, resistance is still a major issue that has a severe impact on patient outcomes. The successful therapeutic application of short interfering RNA (siRNA) in tumor suppression is being paved by gene silencing. In the cell cycle, the WEE1 gene is the master inhibitor of cyclin-dependent kinase 1. Cumulative data suggests that the WEE1 gene plays a definite function in cell biological processes and that silencing the WEE1 gene could have a variety of implications in cancer cells. Objectives: The purpose of this study was to examine how ex vivo knockdown of the WEE1 gene affects the viability of hairy cell leukemia (HCL) cells in order to see if it has therapeutic potential. Methods: The HCL cell line [Mo T] was used in an experimental in vi’ro investigation. To silence the WEE1 gene ex vivo, cells were transfected using siRNA. Furthermore, the effect of gene knockdown on cell viability was assessed using the MTT test, as well as cell cycle and apoptosis assays performed by flow cytometry. Furthermore, the WEE1 gene expression level in silenced cells was measured and correlated with cellular protein expression. Results: Silencing the WEE1 gene resulted in a significant decrease in cell viability, increased cell apoptosis, and arrested the cell cycle transition from the G1 to the S phase of the cell cycle. In addition, transfected cells showed a significant reduction in WEE1 gene expression, demonstrating the efficiency of gene silencing. Conclusion: In primary hairy cells, silencing the WEE1 gene resulted in significant cytotoxic effects, suggesting that knockdown of the WEE1 gene could be a promising therapeutic target in HCL. Hairy cell leukemia (HCL) is a rare B-cell lymphoid neoplasm with morphological variations that can be difficult to distinguish. A BRAFV600E mutation is found in 80% of patients. Despite the fact that purine analogs (PNA) with or without anti-CD20 antibodies remain the first-line treatment, resistance is still a major issue that has a severe impact on patient outcomes. The successful therapeutic application of short interfering RNA (siRNA) in tumor suppression is being paved by gene silencing. In the cell cycle, the WEE1 gene is the master inhibitor of cyclin-dependent kinase 1. Cumulative data suggests that the WEE1 gene plays a definite function in cell biological processes and that silencing the WEE1 gene could have a variety of implications in cancer cells. The purpose of this study was to examine how ex vivo knockdown of the WEE1 gene affects the viability of hairy cell leukemia (HCL) cells in order to see if it has therapeutic potential. The HCL cell line [Mo T] was used in an experimental in vi’ro investigation. To silence the WEE1 gene ex vivo, cells were transfected using siRNA. Furthermore, the effect of gene knockdown on cell viability was assessed using the MTT test, as well as cell cycle and apoptosis assays performed by flow cytometry. Furthermore, the WEE1 gene expression level in silenced cells was measured and correlated with cellular protein expression. Silencing the WEE1 gene resulted in a significant decrease in cell viability, increased cell apoptosis, and arrested the cell cycle transition from the G1 to the S phase of the cell cycle. In addition, transfected cells showed a significant reduction in WEE1 gene expression, demonstrating the efficiency of gene silencing. In primary hairy cells, silencing the WEE1 gene resulted in significant cytotoxic effects, suggesting that knockdown of the WEE1 gene could be a promising therapeutic target in HCL.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have