The Effects of Cytotoxic Dose of Testosterone on Bax , Bcl2, and CD82/KAI1 Genes Expression in Colorectal Adenocarcinoma (HT29) and Brain Glioblastoma Cells(A172)
Background and Objectives: Studies have shown that sex steroids affect cancer cells at cellular and molecular level. The objective of this study was to investigate the effects of cytotoxic dose of testosterone on the expression of Bax, Bcl2, and CD82/KAI1 genes in adenocarcinoma colorectal (HT29) an...
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Qom University of Medical Sciences
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doaj-2ff91b8fec0644fa93448fd2ee6663012021-08-31T09:26:57ZfasQom University of Medical SciencesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum1735-77992008-13752019-01-01121119The Effects of Cytotoxic Dose of Testosterone on Bax , Bcl2, and CD82/KAI1 Genes Expression in Colorectal Adenocarcinoma (HT29) and Brain Glioblastoma Cells(A172)Noushin Farahmandlou0Shahrbanoo Oryan1Rahim Ahmadi2Akram Eydi3 Department of Biology, Science & Research Branch, Islamic Azad University Department of Biology, Science & Research Branch, Islamic Azad University Department of Biology, Hamadan Branch, Islamic Azad University Department of Biology, Science & Research Branch, Islamic Azad University Background and Objectives: Studies have shown that sex steroids affect cancer cells at cellular and molecular level. The objective of this study was to investigate the effects of cytotoxic dose of testosterone on the expression of Bax, Bcl2, and CD82/KAI1 genes in adenocarcinoma colorectal (HT29) and brain glioblastoma cells (A172). Methods: In this laboratory-experimental study, HT29 and A172 cells, were divided into control group and groups exposed to cytotoxic dose of testosterone (1 and 0.1 mg/ml for HT29 and A172, respectively). Real time PCR was used to evaluate the expression levels of Bax, Bcl2, and CD82/KAI1 genes. The data were statistically analyzed between groups using one way ANOVA statistical test. Results: The expression levels of BCL-2 and Bax genes significantly increased and decreased in HT29 cells exposed to cytotoxic dose of testosterone, respectively (p<0.001), but, expression level of CD82/KAI1 gene did not significantly change. The expression levels of Bax and CD82/KAI1 genes significantly increased (p<0.01) and decreased (p<0.001) in A172 cells received cytotoxic dose of testosterone, respectively; however, BCL-2 gene expression level did not significantly change. Conclusion: Based on the results of this study, the cytotoxic concentration of testosterone in colorectal adenocarcinoma and brain glioblastoma cells induces Bax gene-related apoptosis. Also, it had no antimetastatic effect in adenocarcinoma colorectal cells. Whereas, in the brain glioblastoma cells, it decreases the expression level of CD82/KAI1 anti-metastatic gene, which may also increase the metastatic potential.http://journal.muq.ac.ir/browse.php?a_code=A-10-567-3&slc_lang=en&sid=1testosteronecolon cancerglioblastoma |
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language |
fas |
format |
Article |
sources |
DOAJ |
author |
Noushin Farahmandlou Shahrbanoo Oryan Rahim Ahmadi Akram Eydi |
spellingShingle |
Noushin Farahmandlou Shahrbanoo Oryan Rahim Ahmadi Akram Eydi The Effects of Cytotoxic Dose of Testosterone on Bax , Bcl2, and CD82/KAI1 Genes Expression in Colorectal Adenocarcinoma (HT29) and Brain Glioblastoma Cells(A172) Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum testosterone colon cancer glioblastoma |
author_facet |
Noushin Farahmandlou Shahrbanoo Oryan Rahim Ahmadi Akram Eydi |
author_sort |
Noushin Farahmandlou |
title |
The Effects of Cytotoxic Dose of Testosterone on Bax , Bcl2, and CD82/KAI1 Genes Expression in Colorectal Adenocarcinoma (HT29) and Brain Glioblastoma Cells(A172) |
title_short |
The Effects of Cytotoxic Dose of Testosterone on Bax , Bcl2, and CD82/KAI1 Genes Expression in Colorectal Adenocarcinoma (HT29) and Brain Glioblastoma Cells(A172) |
title_full |
The Effects of Cytotoxic Dose of Testosterone on Bax , Bcl2, and CD82/KAI1 Genes Expression in Colorectal Adenocarcinoma (HT29) and Brain Glioblastoma Cells(A172) |
title_fullStr |
The Effects of Cytotoxic Dose of Testosterone on Bax , Bcl2, and CD82/KAI1 Genes Expression in Colorectal Adenocarcinoma (HT29) and Brain Glioblastoma Cells(A172) |
title_full_unstemmed |
The Effects of Cytotoxic Dose of Testosterone on Bax , Bcl2, and CD82/KAI1 Genes Expression in Colorectal Adenocarcinoma (HT29) and Brain Glioblastoma Cells(A172) |
title_sort |
effects of cytotoxic dose of testosterone on bax , bcl2, and cd82/kai1 genes expression in colorectal adenocarcinoma (ht29) and brain glioblastoma cells(a172) |
publisher |
Qom University of Medical Sciences |
series |
Majallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum |
issn |
1735-7799 2008-1375 |
publishDate |
2019-01-01 |
description |
Background and Objectives: Studies have shown that sex steroids affect cancer cells at cellular and molecular level. The objective of this study was to investigate the effects of cytotoxic dose of testosterone on the expression of Bax, Bcl2, and CD82/KAI1 genes in adenocarcinoma colorectal (HT29) and brain glioblastoma cells (A172).
Methods: In this laboratory-experimental study, HT29 and A172 cells, were divided into control group and groups exposed to cytotoxic dose of testosterone (1 and 0.1 mg/ml for HT29 and A172, respectively). Real time PCR was used to evaluate the expression levels of Bax, Bcl2, and CD82/KAI1 genes. The data were statistically analyzed between groups using one way ANOVA statistical test.
Results: The expression levels of BCL-2 and Bax genes significantly increased and decreased in HT29 cells exposed to cytotoxic dose of testosterone, respectively (p<0.001), but, expression level of CD82/KAI1 gene did not significantly change. The expression levels of Bax and CD82/KAI1 genes significantly increased (p<0.01) and decreased (p<0.001) in A172 cells received cytotoxic dose of testosterone, respectively; however, BCL-2 gene expression level did not significantly change.
Conclusion: Based on the results of this study, the cytotoxic concentration of testosterone in colorectal adenocarcinoma and brain glioblastoma cells induces Bax gene-related apoptosis. Also, it had no antimetastatic effect in adenocarcinoma colorectal cells. Whereas, in the brain glioblastoma cells, it decreases the expression level of CD82/KAI1 anti-metastatic gene, which may also increase the metastatic potential. |
topic |
testosterone colon cancer glioblastoma |
url |
http://journal.muq.ac.ir/browse.php?a_code=A-10-567-3&slc_lang=en&sid=1 |
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