MLLT11 siRNA Inhibits the Migration and Promotes the Apoptosis of MDA-MB-231 Breast Cancer Cells
Breast cancer is considered the most prevalent malignancy due to its high incidence rate, recurrence, and metastasis in women that makes it one of the deadliest cancers. The current study aimed to predict the genes associated with the recurrence and metastasis of breast cancer and to validate their...
Main Authors: | , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi-Wiley
2023-01-01
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Series: | The Breast Journal |
Online Access: | http://dx.doi.org/10.1155/2023/6282654 |
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author | Xiangrong Liu Wenqi Bai Jianrong Li Jinfeng Ma Yan Liu Zhixiang Wang Linjie Hu Zheng Li Dimitri Papukashvili Nino Rcheulishvili Fusheng Wang Xiaoqing Lu |
author_facet | Xiangrong Liu Wenqi Bai Jianrong Li Jinfeng Ma Yan Liu Zhixiang Wang Linjie Hu Zheng Li Dimitri Papukashvili Nino Rcheulishvili Fusheng Wang Xiaoqing Lu |
author_sort | Xiangrong Liu |
collection | DOAJ |
description | Breast cancer is considered the most prevalent malignancy due to its high incidence rate, recurrence, and metastasis in women that makes it one of the deadliest cancers. The current study aimed to predict the genes associated with the recurrence and metastasis of breast cancer and to validate their effect on MDA-MB-231 cells. Through the bioinformatics analysis, the transcription factor 7 cofactor (MLLT11) as the target gene was obtained. MLLT11-specific siRNA was synthesized and transfected into MDA-MB-231 cells. The results demonstrated that the siRNA significantly reduced the MLLT11 mRNA levels. Moreover, cell migration and invasion, as well as the protein levels of phosphatidylinositol 3-kinase (PI3K), AKT, matrix metalloproteinase (MMP) 2, and MMP9, were significantly lower in the groups treated with siRNA while the apoptosis was augmented. Collectively, MLLT11 siRNA elicited ameliorative properties on breast cancer cells, possibly via the inhibition of the PI3K/AKT signaling pathway. |
first_indexed | 2024-03-09T01:36:51Z |
format | Article |
id | doaj.art-1674d83a37894f82914fc5fbe2505890 |
institution | Directory Open Access Journal |
issn | 1524-4741 |
language | English |
last_indexed | 2024-03-09T01:36:51Z |
publishDate | 2023-01-01 |
publisher | Hindawi-Wiley |
record_format | Article |
series | The Breast Journal |
spelling | doaj.art-1674d83a37894f82914fc5fbe25058902023-12-09T00:00:07ZengHindawi-WileyThe Breast Journal1524-47412023-01-01202310.1155/2023/6282654MLLT11 siRNA Inhibits the Migration and Promotes the Apoptosis of MDA-MB-231 Breast Cancer CellsXiangrong Liu0Wenqi Bai1Jianrong Li2Jinfeng Ma3Yan Liu4Zhixiang Wang5Linjie Hu6Zheng Li7Dimitri Papukashvili8Nino Rcheulishvili9Fusheng Wang10Xiaoqing Lu11Shanxi Province Cancer HospitalBreast SurgeryShanxi Province Cancer HospitalShanxi Province Cancer HospitalShanxi Medical UniversityShanxi Medical UniversityShanxi Medical UniversityShanxi Medical UniversitySouthern University of Science and TechnologySouthern University of Science and TechnologyBreast SurgeryShanxi Province Cancer HospitalBreast cancer is considered the most prevalent malignancy due to its high incidence rate, recurrence, and metastasis in women that makes it one of the deadliest cancers. The current study aimed to predict the genes associated with the recurrence and metastasis of breast cancer and to validate their effect on MDA-MB-231 cells. Through the bioinformatics analysis, the transcription factor 7 cofactor (MLLT11) as the target gene was obtained. MLLT11-specific siRNA was synthesized and transfected into MDA-MB-231 cells. The results demonstrated that the siRNA significantly reduced the MLLT11 mRNA levels. Moreover, cell migration and invasion, as well as the protein levels of phosphatidylinositol 3-kinase (PI3K), AKT, matrix metalloproteinase (MMP) 2, and MMP9, were significantly lower in the groups treated with siRNA while the apoptosis was augmented. Collectively, MLLT11 siRNA elicited ameliorative properties on breast cancer cells, possibly via the inhibition of the PI3K/AKT signaling pathway.http://dx.doi.org/10.1155/2023/6282654 |
spellingShingle | Xiangrong Liu Wenqi Bai Jianrong Li Jinfeng Ma Yan Liu Zhixiang Wang Linjie Hu Zheng Li Dimitri Papukashvili Nino Rcheulishvili Fusheng Wang Xiaoqing Lu MLLT11 siRNA Inhibits the Migration and Promotes the Apoptosis of MDA-MB-231 Breast Cancer Cells The Breast Journal |
title | MLLT11 siRNA Inhibits the Migration and Promotes the Apoptosis of MDA-MB-231 Breast Cancer Cells |
title_full | MLLT11 siRNA Inhibits the Migration and Promotes the Apoptosis of MDA-MB-231 Breast Cancer Cells |
title_fullStr | MLLT11 siRNA Inhibits the Migration and Promotes the Apoptosis of MDA-MB-231 Breast Cancer Cells |
title_full_unstemmed | MLLT11 siRNA Inhibits the Migration and Promotes the Apoptosis of MDA-MB-231 Breast Cancer Cells |
title_short | MLLT11 siRNA Inhibits the Migration and Promotes the Apoptosis of MDA-MB-231 Breast Cancer Cells |
title_sort | mllt11 sirna inhibits the migration and promotes the apoptosis of mda mb 231 breast cancer cells |
url | http://dx.doi.org/10.1155/2023/6282654 |
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