The Use of ß-Elemene to Enhance Radio Sensitization of A375 Human Melanoma Cells
Objective: Melanoma is the most malignant and severe type of skin cancer. It is a tumor with a high risk of metastasis and resistant to conventional treatment methods (surgery, radiotherapy, and chemotherapy). β-elemene is the most active constituent of Curcuma wenyujin which is a non-cytotoxic an...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Royan Institute (ACECR), Tehran
2019-08-01
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| Series: | Cell Journal |
| Subjects: | |
| Online Access: | https://celljournal.org/journal/article/fulltext/the-use-of-b-elemene-to-enhance-radio-sensitization-of-a375-human-melanoma-cells.pdf |
| _version_ | 1819043988946026496 |
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| author | Zahra Balavandi Ali Neshasteh-Riz Fereshteh Koosha Samira Eynali Mahmood Hoormand Minoo Shahidi |
| author_facet | Zahra Balavandi Ali Neshasteh-Riz Fereshteh Koosha Samira Eynali Mahmood Hoormand Minoo Shahidi |
| author_sort | Zahra Balavandi |
| collection | DOAJ |
| description | Objective: Melanoma is the most malignant and severe type of skin cancer. It is a tumor with a high risk of metastasis
and resistant to conventional treatment methods (surgery, radiotherapy, and chemotherapy). β-elemene is the most
active constituent of Curcuma wenyujin which is a non-cytotoxic antitumor drug, proved to be effective in different types
of cancers. The study aimed to investigate the therapeutic effects of β-elemene in combination with radiotherapy on
A375 human melanoma.
Materials and Methods: In this experimental study, human melanoma cells were grown in the monolayer culture
model. The procedure of the treatment was performed by the addition of different concentrations of β-elemene to the
cells. Then, the cells were exposed to 2 and 4 Gy X-ray in different incubation times (24, 48, and 72 hours). The MTT
assay was used for the determination of the cell viability. To study the rate of apoptosis response to treatments, the
Annexin V/PI assay was carried out.
Results: The results of the MTT assay showed β-elemene reduced the cell proliferation in dose- and time-dependent
manners in cells exposed to radiation. Flow cytometry analysis indicated that β-elemene was effective in the induction
of apoptosis. Furthermore, the combination treatment with radiation remarkably decreased the cells proliferation ability
and also enhanced apoptosis. For example, cell viability in a group exposed to 40 μg/ml of β-elemene was 80%, but
combination treatment with 6 MV X beam at a dose of 2 Gy reduced the viability to 61%.
Conclusion: Our results showed that β-elemene reduced the proliferation of human melanoma cancer cell through apoptosis.
Also, the results demonstrated that the radio sensitivity of A375 cell line was significantly enhanced by β-elemene. The findings
of this study indicated the efficiency of β-elemene in treating melanoma cells and the necessity for further research in this field. |
| first_indexed | 2024-12-21T10:05:32Z |
| format | Article |
| id | doaj.art-09e116d6325d4517b78034a78b952b37 |
| institution | Directory Open Access Journal |
| issn | 2228-5806 2228-5814 |
| language | English |
| last_indexed | 2024-12-21T10:05:32Z |
| publishDate | 2019-08-01 |
| publisher | Royan Institute (ACECR), Tehran |
| record_format | Article |
| series | Cell Journal |
| spelling | doaj.art-09e116d6325d4517b78034a78b952b372022-12-21T19:07:51ZengRoyan Institute (ACECR), TehranCell Journal2228-58062228-58142019-08-0121441942510.22074/cellj.2020.6326The Use of ß-Elemene to Enhance Radio Sensitization of A375 Human Melanoma CellsZahra Balavandi0Ali Neshasteh-Riz1Fereshteh Koosha2Samira Eynali3Mahmood Hoormand4Minoo Shahidi5Radiation Biology Research Center, Iran University of Medical Sciences, Tehran, IranRadiation Biology Research Center, Iran University of Medical Sciences, Tehran, IranRadiation Biology Research Center, Iran University of Medical Sciences, Tehran, IranRadiation Biology Research Center, Iran University of Medical Sciences, Tehran, IranDepartment of Pharmacology, School of Medicine, Iran University of Medical Sciences, Tehran, IranDepartment of Hematology, School of Allied Medical Sciences, Iran University of Medical Sciences, Tehran, IranObjective: Melanoma is the most malignant and severe type of skin cancer. It is a tumor with a high risk of metastasis and resistant to conventional treatment methods (surgery, radiotherapy, and chemotherapy). β-elemene is the most active constituent of Curcuma wenyujin which is a non-cytotoxic antitumor drug, proved to be effective in different types of cancers. The study aimed to investigate the therapeutic effects of β-elemene in combination with radiotherapy on A375 human melanoma. Materials and Methods: In this experimental study, human melanoma cells were grown in the monolayer culture model. The procedure of the treatment was performed by the addition of different concentrations of β-elemene to the cells. Then, the cells were exposed to 2 and 4 Gy X-ray in different incubation times (24, 48, and 72 hours). The MTT assay was used for the determination of the cell viability. To study the rate of apoptosis response to treatments, the Annexin V/PI assay was carried out. Results: The results of the MTT assay showed β-elemene reduced the cell proliferation in dose- and time-dependent manners in cells exposed to radiation. Flow cytometry analysis indicated that β-elemene was effective in the induction of apoptosis. Furthermore, the combination treatment with radiation remarkably decreased the cells proliferation ability and also enhanced apoptosis. For example, cell viability in a group exposed to 40 μg/ml of β-elemene was 80%, but combination treatment with 6 MV X beam at a dose of 2 Gy reduced the viability to 61%. Conclusion: Our results showed that β-elemene reduced the proliferation of human melanoma cancer cell through apoptosis. Also, the results demonstrated that the radio sensitivity of A375 cell line was significantly enhanced by β-elemene. The findings of this study indicated the efficiency of β-elemene in treating melanoma cells and the necessity for further research in this field.https://celljournal.org/journal/article/fulltext/the-use-of-b-elemene-to-enhance-radio-sensitization-of-a375-human-melanoma-cells.pdfApoptosisBeta-ElemeneMelanomaX-ray |
| spellingShingle | Zahra Balavandi Ali Neshasteh-Riz Fereshteh Koosha Samira Eynali Mahmood Hoormand Minoo Shahidi The Use of ß-Elemene to Enhance Radio Sensitization of A375 Human Melanoma Cells Cell Journal Apoptosis Beta-Elemene Melanoma X-ray |
| title | The Use of ß-Elemene to Enhance Radio Sensitization of A375 Human Melanoma Cells |
| title_full | The Use of ß-Elemene to Enhance Radio Sensitization of A375 Human Melanoma Cells |
| title_fullStr | The Use of ß-Elemene to Enhance Radio Sensitization of A375 Human Melanoma Cells |
| title_full_unstemmed | The Use of ß-Elemene to Enhance Radio Sensitization of A375 Human Melanoma Cells |
| title_short | The Use of ß-Elemene to Enhance Radio Sensitization of A375 Human Melanoma Cells |
| title_sort | use of ss elemene to enhance radio sensitization of a375 human melanoma cells |
| topic | Apoptosis Beta-Elemene Melanoma X-ray |
| url | https://celljournal.org/journal/article/fulltext/the-use-of-b-elemene-to-enhance-radio-sensitization-of-a375-human-melanoma-cells.pdf |
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