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:: Volume 21, Issue 6 (Bimonthly 2017) ::
Feyz 2017, 21(6): 543-552 Back to browse issues page
Evaluation of the effect of Fennel extract on TERT gene expression changes in mouse liver tumors induced with cancer
Zeinab Mousaee , Khadije Shahrokhabadi * , Malihe Entezary
Assistant Professor Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, I. R. Iran. , shahrokhabady@yahoo.com
Abstract:   (877 Views)
Background: The use of plants for therapeutic purposes is the source of many modern medical treatments. In this study, at first, the cytotoxicity of the Foeniculum vulgare (Fennel) extract on cancer cells was studied. Then, TERT gene expression changes were estimated via induction of cancer and extract treatment.
Materials and Methods: At first, different concentrations of the Fennel extract were obtained for cell morphology and the MTT assay. Afterwards, cancer in mice was induced. Sampling was performed to determine changes in gene expression after 7, 14, 21 and 28 days. After that, RNA was extracted, cDNA was synthesized, and gene expression changes were studied.
Results: Results showed an inhibitory effect on both cell lines at 50% inhibition (IC50) of proliferation at 200 µg/ml after 72 hours using the MTT assay. The morphology results in the third day in 100 and 200 concentrations showed that the extract caused complete degeneration and destruction of cancer cells. The results of analysis of the graphs revealed that the expression of TERT gene in treated cancer samples decreased on days 7, 14 and 28 compared with the control.
Conclusion: The Fennel extract has dual effects on cancer cells through initiating intracellular events. In high concentrations, the extract stimulates proliferative growth in cancer cells and in low concentrations it has inhibitory effects on cell growth and proliferation. In the evaluation of the extract on TERT gene expression, a reduction was observed in gene expression on days 7, 14 and 28. Therefore, the Fennel extract can affect the gene expression through its effect on molecular pathways.
Keywords: Hepato carcinoma, TERT Gene, MTT assay, TUBO cell line, Foeniculum vulgare
Full-Text [PDF 386 kb]   (216 Downloads)    
Type of Study: Research | Subject: medicine, paraclinic
Received: 2017/07/11 | Accepted: 2017/10/18 | Published: 2017/12/19
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Mousaee Z, Shahrokhabadi K, Entezary M. Evaluation of the effect of Fennel extract on TERT gene expression changes in mouse liver tumors induced with cancer . Feyz. 2017; 21 (6) :543-552
URL: http://feyz.kaums.ac.ir/article-1-3381-en.html

Volume 21, Issue 6 (Bimonthly 2017) Back to browse issues page
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