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Shafique R, Mahjabeen I, Bibi K, Kalsoom F, Rizwan M, Ashraf NS, Mehmood A, Ul Haq MF, Abbasi SF, Saeed N, Kayani MA. miRNA-767 and its binding site polymorphism in the mTOR gene act as potential biomarkers for female reproductive cancers. Future Oncol 2023; 19:1929-1943. [PMID: 37781867 DOI: 10.2217/fon-2022-1055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2023] Open
Abstract
Aims: The present study aimed to understand the relationship between the mTOR gene SNP (rs2536) and reproductive cancer risk. The expression level of miRNA-767 was also assessed. Methods: 700 tumor samples (300 breast, 200 ovarian and 200 cervical cancers), along with adjacent uninvolved control tissue, were used. rs2536 was screened using Tetra-ARMS PCR and expression level of miRNA-767 was assessed using quantitative PCR. Results: The frequency of the homozygous mutant genotype of rs2536 was observed significantly higher in breast (p < 0.04), ovarian (p < 0.005) and cervical (p < 0.003) cancers. Significant downregulation of miRNA-767 was observed in tumors compared with controls. Conclusion: The present study demonstrates that increased mutant frequency of rs2536 and deregulation of miRNA-767 are associated with increased reproductive cancer risk.
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Affiliation(s)
- Rabia Shafique
- Cancer Genetics & Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road Islamabad, Pakistan
| | - Ishrat Mahjabeen
- Cancer Genetics & Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road Islamabad, Pakistan
| | - Kashaf Bibi
- Cancer Genetics & Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road Islamabad, Pakistan
| | - Farah Kalsoom
- Department of Pathology, Sir Ganga Ram Hospital, Lahore, Pakistan
| | - Muhammad Rizwan
- Cancer Genetics & Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road Islamabad, Pakistan
| | - Nida Sarosh Ashraf
- Cancer Genetics & Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road Islamabad, Pakistan
| | - Azhar Mehmood
- Cancer Genetics & Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road Islamabad, Pakistan
| | - Maria Fazal Ul Haq
- Cancer Genetics & Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road Islamabad, Pakistan
| | - Sumaira Fida Abbasi
- Cancer Genetics & Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road Islamabad, Pakistan
| | - Nadia Saeed
- Cancer Genetics & Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road Islamabad, Pakistan
| | - Mahmood Akhtar Kayani
- Cancer Genetics & Epigenetics Research Group, Department of Biosciences, COMSATS University, Park Road Islamabad, Pakistan
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Dysregulated expression of microRNAs acts as prognostic and diagnostic biomarkers for glioma patients. Mol Genet Genomics 2022; 297:1389-1401. [DOI: 10.1007/s00438-022-01927-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 07/05/2022] [Indexed: 10/17/2022]
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