Arsenic Trioxide And Thalidomide Combination Induces Autophagy Along With Apoptosis In Acute Myeloid Cell Lines
Objective Autophagy and apoptosis play key roles in cancer survival and pathogenesis and are governed by specific genes which have a dual role in both cell death and survival. Arsenic trioxide (ATO) and thalidomide (THAL) are used for treatment of many types of hematologic malignancies. ATO prevent...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Royan Institute (ACECR), Tehran
2020-07-01
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| Series: | Cell Journal |
| Subjects: | |
| Online Access: | https://celljournal.org/journal/article/fulltext/arsenic-trioxide-and-thalidomide-combination-induces-autophagy-along-with-apoptosis-in-acute-myeloid-cell-lines.pdf |
| _version_ | 1818527256193007616 |
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| author | Mahnaz Mohammadi Kian Atousa Haghi Mahdieh Salami Bahram Chahardouli Shahrbanoo Rostami Kianoosh Malekzadeh Hosein Kamranzadeh Foumani Saeed Mohammadi Mohsen Nikbakht |
| author_facet | Mahnaz Mohammadi Kian Atousa Haghi Mahdieh Salami Bahram Chahardouli Shahrbanoo Rostami Kianoosh Malekzadeh Hosein Kamranzadeh Foumani Saeed Mohammadi Mohsen Nikbakht |
| author_sort | Mahnaz Mohammadi Kian |
| collection | DOAJ |
| description | Objective
Autophagy and apoptosis play key roles in cancer survival and pathogenesis and are governed by specific genes which have a dual role in both cell death and survival. Arsenic trioxide (ATO) and thalidomide (THAL) are used for treatment of many types of hematologic malignancies. ATO prevents the proliferation of cells and induces apoptosis in some cancer cells. Moreover, THAL has immunomodulatory and antiangiogenic effects in malignant cells. The aim of present study was to examine the effects of ATO and THAL on U937 and KG-1 cells, and evaluation of mRNA expression level of VEGFs genes, PI3K genes and some of autophagy genes.
Materials And Methods
In this in vitro experimental study, U937 and KG-1 cells were treated by ATO (0.4-5 µM) and THAL (5-100 µM) for 24, 48 and 72 hours. Cell viability was measured by MTT assay. The apoptosis rate and cell cycle arrest were evaluated by flow cytometry (Annexin/PI) and cell cycle flow cytometry analysis, respectively. The effect of ATO/THAL on mRNAs expression was evaluated by real-time polymerase chain reaction (PCR).
Results
ATO/THAL combination enhanced cell apoptosis in a dose-dependent manner. Also, ATO/THAL induced SubG1/ G1 phase arrest. mRNA expression levels of VEGFC (contrary to other VEGFs isoform), PI3K, AKT, mTOR, MEK1, PTEN, IL6, LC3 and P62 genes were upregulated in acute myeloid leukemia (AML) cells following treatment with ATO/THAL.
Conclusion
Combined treatment with ATO and THAL can inhibit proliferation and invasion of AML cells by down-regulating ULK1 and BECLIN1 and up-regulating PTEN and IL6, and this effect was more marked than the effects of ATO and THAL alone. |
| first_indexed | 2024-12-11T06:33:47Z |
| format | Article |
| id | doaj.art-18b2d230e52b4aa09328911882d1ed99 |
| institution | Directory Open Access Journal |
| issn | 2228-5806 2228-5814 |
| language | English |
| last_indexed | 2024-12-11T06:33:47Z |
| publishDate | 2020-07-01 |
| publisher | Royan Institute (ACECR), Tehran |
| record_format | Article |
| series | Cell Journal |
| spelling | doaj.art-18b2d230e52b4aa09328911882d1ed992022-12-22T01:17:25ZengRoyan Institute (ACECR), TehranCell Journal2228-58062228-58142020-07-0122219320210.22074/cellj.2020.6469Arsenic Trioxide And Thalidomide Combination Induces Autophagy Along With Apoptosis In Acute Myeloid Cell LinesMahnaz Mohammadi Kian0Atousa Haghi1Mahdieh Salami2Bahram Chahardouli3Shahrbanoo Rostami4Kianoosh Malekzadeh5Hosein Kamranzadeh Foumani6Saeed Mohammadi7Mohsen Nikbakht8Hematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, IranHematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, IranHematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, IranHematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, IranHematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, IranMolecular Medicine Research Center (MMRC), Hormozgan University of Medical Science (HUMS), Bandar Abbass, IranHematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, IranHematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, IranHematology, Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, IranObjective Autophagy and apoptosis play key roles in cancer survival and pathogenesis and are governed by specific genes which have a dual role in both cell death and survival. Arsenic trioxide (ATO) and thalidomide (THAL) are used for treatment of many types of hematologic malignancies. ATO prevents the proliferation of cells and induces apoptosis in some cancer cells. Moreover, THAL has immunomodulatory and antiangiogenic effects in malignant cells. The aim of present study was to examine the effects of ATO and THAL on U937 and KG-1 cells, and evaluation of mRNA expression level of VEGFs genes, PI3K genes and some of autophagy genes. Materials And Methods In this in vitro experimental study, U937 and KG-1 cells were treated by ATO (0.4-5 µM) and THAL (5-100 µM) for 24, 48 and 72 hours. Cell viability was measured by MTT assay. The apoptosis rate and cell cycle arrest were evaluated by flow cytometry (Annexin/PI) and cell cycle flow cytometry analysis, respectively. The effect of ATO/THAL on mRNAs expression was evaluated by real-time polymerase chain reaction (PCR). Results ATO/THAL combination enhanced cell apoptosis in a dose-dependent manner. Also, ATO/THAL induced SubG1/ G1 phase arrest. mRNA expression levels of VEGFC (contrary to other VEGFs isoform), PI3K, AKT, mTOR, MEK1, PTEN, IL6, LC3 and P62 genes were upregulated in acute myeloid leukemia (AML) cells following treatment with ATO/THAL. Conclusion Combined treatment with ATO and THAL can inhibit proliferation and invasion of AML cells by down-regulating ULK1 and BECLIN1 and up-regulating PTEN and IL6, and this effect was more marked than the effects of ATO and THAL alone.https://celljournal.org/journal/article/fulltext/arsenic-trioxide-and-thalidomide-combination-induces-autophagy-along-with-apoptosis-in-acute-myeloid-cell-lines.pdfacute myeloid leukemiaarsenic trioxidethalidomide |
| spellingShingle | Mahnaz Mohammadi Kian Atousa Haghi Mahdieh Salami Bahram Chahardouli Shahrbanoo Rostami Kianoosh Malekzadeh Hosein Kamranzadeh Foumani Saeed Mohammadi Mohsen Nikbakht Arsenic Trioxide And Thalidomide Combination Induces Autophagy Along With Apoptosis In Acute Myeloid Cell Lines Cell Journal acute myeloid leukemia arsenic trioxide thalidomide |
| title | Arsenic Trioxide And Thalidomide Combination Induces Autophagy Along With Apoptosis In Acute Myeloid Cell Lines |
| title_full | Arsenic Trioxide And Thalidomide Combination Induces Autophagy Along With Apoptosis In Acute Myeloid Cell Lines |
| title_fullStr | Arsenic Trioxide And Thalidomide Combination Induces Autophagy Along With Apoptosis In Acute Myeloid Cell Lines |
| title_full_unstemmed | Arsenic Trioxide And Thalidomide Combination Induces Autophagy Along With Apoptosis In Acute Myeloid Cell Lines |
| title_short | Arsenic Trioxide And Thalidomide Combination Induces Autophagy Along With Apoptosis In Acute Myeloid Cell Lines |
| title_sort | arsenic trioxide and thalidomide combination induces autophagy along with apoptosis in acute myeloid cell lines |
| topic | acute myeloid leukemia arsenic trioxide thalidomide |
| url | https://celljournal.org/journal/article/fulltext/arsenic-trioxide-and-thalidomide-combination-induces-autophagy-along-with-apoptosis-in-acute-myeloid-cell-lines.pdf |
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