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Iranian Journal of Public Health، جلد ۵۳، شماره ۳، صفحات ۷۲۶-۷۳۶
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عنوان انگلیسی Gene Expression Patterns of Colorectal Cancer Stem Cells Following Ibuprofen and Hyperthermia Treatment
چکیده انگلیسی مقاله Background: Cancer stem cells (CSCs) substantially influence the development of colorectal cancer (CRC), metastasis, relapse, and resistance to therapy. Ibuprofen and hyperthermia can be effective in the treatment of cancer. Herein, we evaluated the effects of hyperthermia and ibuprofen on the isolated-CSCs of CRC. Methods: This experimental study was conducted between Sep 2020 and Jan 2022 at the Department of Pathology, School of Medicine, Shiraz University of Medical Sciences, Iran. A non-adhesive culture system was used to isolate CSCs from HT-29 cells. To confirm the stemness nature of isolated-CSCs, the expression of stemness genes and protein markers was evaluated by quantitative Real-time PCR (qRT-PCR) and flow cytometry assay. The isolated-CSCs were treated with hyperthermia and ibuprofen. The cell viability was determined by MTT assay and trypan blue staining. The expression of stemness, proliferation, Wnt signaling pathway and apoptosis genes was assessed by qRT-PCR. Results: CSCs were isolated within 14 days. The expression of CD-133 marker and OCT3/4, C-MYC, KLF4, and NANOG genes in isolated-CSCs was higher than HT-29 cells (P<0.05). Cell viability of treated-CSCs were considerably reduced (P<0.05). Hperthermia reduced the expression of OCT3/4, NANOG, PCNA, WNT1 and CTNNB1 genes and increased the expression of P53, BAX, and KLF4 genes (P<0.05). Ibuprofen decreased the expression of OCT3/4, BCL2, NANOG, PCNA, WNT1, and CTNNB1 genes and increased the expression of P53, BAX, and KLF4 genes in treated-CSCs (P<0.05). Conclusion: Hyperthermia and ibuprofen treatment demonstrate an inhibitory effect on colorectal CSCs. However, using combination therapy is remaining to be tested.
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نویسندگان مقاله | Behnaz Valibeigi
Department of Biology, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran


| Abbas Behzad-Behbahani
Diagnostic Laboratory Sciences and Technology Research Centre, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran


| Mohsen Forouzanfar
Department of Biology, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran


| Farzaneh Zarghampoor
Diagnostic Laboratory Sciences and Technology Research Centre, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran


| Mojtaba Jaafarinia
Department of Biology, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran
نشانی اینترنتی https://ijph.tums.ac.ir/index.php/ijph/article/view/29517
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