Lactobacilli Differentially Modulate Mtor and Wnt/ Βcatenin Pathways in Different Cancer Cell Lines

Lactobacilli Differentially Modulate Mtor and Wnt/ Βcatenin Pathways in Different Cancer Cell Lines Publisher

Taherianesfahani Z¹ ; Abedindo A¹ ; Nouri Z² ; Mirfakhraie R¹ ; Ghafourifard S¹ ; Motevaseli E³

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1. Department of Medical Genetics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
2. Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
3. Department of Molecular Medicine, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran

Source: International Journal of Cancer Management Published:2016

Abstract

Background: Lactobacilli are a group of beneficial bacteria whose anti cancer effects have been evaluated in different cancer cell lines as well as animal models and human subjects. Such anti cancer effects can be exerted via different mechanisms such as modulation of immune response as well as inhibition of pathogens colonization. In addition, lactobacilli have direct cytotoxic effects against cancer cells which may be exerted through modulation of expression cancer related pathways. Objectives: The aim of this study is to find the mechanism of anti cancer effects of two lactobacilli strains, Lactobacillus. crispatus (LC) and Lactobacillus. rhamnosus (LR). MaterialsandMethods:We analyzed expression of somemTORandWnt/β--catenin pathways genes in three cancer cell lines (HeLa, MDA-MB-231 and HT-29) following treatment with LC and LR culture supernatants. Results: Of note, the expression of CCND1 as a marker of cell proliferation, survival, and angiogenesis, has been decreased following LR treatment in all cell lines. In addition, the expression of SFRP2, an antagonist of Wnt pathway, has been increased in HT-29 following LR treatment and in HeLa cells following LR and LC treatments. Furthermore, we have demonstrated the downregulation of S6K1 expression, a marker of poor prognosis, following LR treatment in HT-29 and following LR and LC treatments in MDA-MB-231 cell line. Conclusions: Consequently, lactobacilli can modulate expression of mTOR andWnt/ β-catenin pathways genes in cancer cell lines in a strain specific as well as cell type specific manner. © 2016, Iranian Journal of Cancer Prevention.

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Elahe Motevaseli (13)

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Style	Citing Format
MLA	Taherianesfahani Z, et al.. "Lactobacilli Differentially Modulate Mtor and Wnt/ Βcatenin Pathways in Different Cancer Cell Lines." International Journal of Cancer Management, vol. 9, no. 3, 2016, pp. 1-7.
APA	Taherianesfahani Z, Abedindo A, Nouri Z, Mirfakhraie R, Ghafourifard S, Motevaseli E (2016). Lactobacilli Differentially Modulate Mtor and Wnt/ Βcatenin Pathways in Different Cancer Cell Lines. International Journal of Cancer Management, 9(3), 1-7.
Chicago	Taherianesfahani Z, Abedindo A, Nouri Z, Mirfakhraie R, Ghafourifard S, Motevaseli E. "Lactobacilli Differentially Modulate Mtor and Wnt/ Βcatenin Pathways in Different Cancer Cell Lines." International Journal of Cancer Management 9, no. 3 (2016): 1-7.
Harvard	Taherianesfahani Z et al. (2016) 'Lactobacilli Differentially Modulate Mtor and Wnt/ Βcatenin Pathways in Different Cancer Cell Lines', International Journal of Cancer Management, 9(3), pp. 1-7.
Vancouver	Taherianesfahani Z, Abedindo A, Nouri Z, Mirfakhraie R, Ghafourifard S, Motevaseli E. Lactobacilli Differentially Modulate Mtor and Wnt/ Βcatenin Pathways in Different Cancer Cell Lines. International Journal of Cancer Management. 2016;9(3):1-7.
BibTex	@article{ author = {Taherianesfahani Z and Abedindo A and Nouri Z and Mirfakhraie R and Ghafourifard S and Motevaseli E}, title = {Lactobacilli Differentially Modulate Mtor and Wnt/ Βcatenin Pathways in Different Cancer Cell Lines}, journal = {International Journal of Cancer Management}, volume = {9}, number = {3}, pages = {1-7}, year = {2016} }
RIS	TY - JOUR AU - Taherianesfahani Z AU - Abedindo A AU - Nouri Z AU - Mirfakhraie R AU - Ghafourifard S AU - Motevaseli E TI - Lactobacilli Differentially Modulate Mtor and Wnt/ Βcatenin Pathways in Different Cancer Cell Lines JO - International Journal of Cancer Management VL - 9 IS - 3 SP - 1 EP - 7 PY - 2016 ER -

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