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DHFR and MDR1 Upregulation is Associated with Chemoresistance in Osteosarcoma Stem-like Cells

Overview
Journal Oncol Lett
Specialty Oncology
Date 2017 Jul 12
PMID 28693150
Citations 16
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Abstract

Tumor-initiating cells (TICs) are defined as a specialized subset of cells with tumor-initiating capacity that can initiate tumor growth, tumor relapse and metastasis. In the present study, osteosarcoma TICs (OS-TICs) were isolated and enriched from the osteosarcoma U2OS and MG-63 cell lines using sphere formation assays and serum-depleted media. These enriched OS-TICs showed the expression of several typical cancer stemness markers, including octamer-binding transcription factor 4, Nanog homeobox, cluster of differentiation (CD)117, Nestin and CD133, and the expression of ATP binding cassette subfamily G member 2, multidrug resistance protein 1 (MDR1) and dihydrofolate reductase (DHFR). Notably, and tumorigenic properties were enhanced in these OS-TICs. Additionally, methotrexate and doxorubicin are the most widely used anticancer agents against osteosarcoma, and the observed enhanced chemoresistance of OS-TICs to these two agents could be associated with the upregulation of DHFR and MDR1. These findings suggest that the upregulation of DHFR and MDR1 is associated with the development of chemoresistance of OS-TICs.

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References
1.
Pascal L, Oudes A, Petersen T, Goo Y, Walashek L, True L . Molecular and cellular characterization of ABCG2 in the prostate. BMC Urol. 2007; 7:6. PMC: 1853103. DOI: 10.1186/1471-2490-7-6. View

2.
Park I, Zhao R, West J, Yabuuchi A, Huo H, Ince T . Reprogramming of human somatic cells to pluripotency with defined factors. Nature. 2007; 451(7175):141-6. DOI: 10.1038/nature06534. View

3.
Wang J . Evaluating therapeutic efficacy against cancer stem cells: new challenges posed by a new paradigm. Cell Stem Cell. 2008; 1(5):497-501. DOI: 10.1016/j.stem.2007.10.005. View

4.
Ma S, Chan K, Hu L, Lee T, Wo J, Ng I . Identification and characterization of tumorigenic liver cancer stem/progenitor cells. Gastroenterology. 2007; 132(7):2542-56. DOI: 10.1053/j.gastro.2007.04.025. View

5.
Chiou S, Wang M, Chou Y, Chen C, Hong C, Hsieh W . Coexpression of Oct4 and Nanog enhances malignancy in lung adenocarcinoma by inducing cancer stem cell-like properties and epithelial-mesenchymal transdifferentiation. Cancer Res. 2010; 70(24):10433-44. DOI: 10.1158/0008-5472.CAN-10-2638. View