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Role of DJ-1 SiRNA in Reverse Sensitivity of Breast Cancer Cells to Chemotherapy and Its Possible Mechanism

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Specialty Pathology
Date 2015 Aug 12
PMID 26261582
Citations 9
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Abstract

Breast cancer which has a high incidence rate is the 2(nd) lethal diseases only followed by lung cancer in women. How to improve the recovery rate is the principal problem should be solved in clinical. Previous studies demonstrated the importance of DJ-1 in the existence of breast cancer for the secreted of protein into serum by breast cancer cells both in vitro and in vivo. So the DJ-1 probably could be selected as the target in breast cancer treatment. Adriamycin resistance breast cancer cells MCF-7 and DJ-1 siRNA plasmid were employed to explore the potential clinical application of DJ-1 in this study. Our results showed that the sensitivity of cancer cells to chemotherapeutics was significantly improved with the transfection of DJ-1 siRNA. Further mechanism studies indicated the role of PI3K/AKT/MTOR pathway in the improvement of apoptosis after treatment with adriamycin in DJ-1 silence group.

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References
1.
Le Naour F, Misek D, Krause M, Deneux L, Giordano T, Scholl S . Proteomics-based identification of RS/DJ-1 as a novel circulating tumor antigen in breast cancer. Clin Cancer Res. 2001; 7(11):3328-35. View

2.
Kim R, Peters M, Jang Y, Shi W, Pintilie M, Fletcher G . DJ-1, a novel regulator of the tumor suppressor PTEN. Cancer Cell. 2005; 7(3):263-73. DOI: 10.1016/j.ccr.2005.02.010. View

3.
Nagakubo D, Taira T, Kitaura H, Ikeda M, Tamai K, Ariga H . DJ-1, a novel oncogene which transforms mouse NIH3T3 cells in cooperation with ras. Biochem Biophys Res Commun. 1997; 231(2):509-13. DOI: 10.1006/bbrc.1997.6132. View

4.
Davidson B, Hadar R, Schlossberg A, Sternlicht T, Slipicevic A, Skrede M . Expression and clinical role of DJ-1, a negative regulator of PTEN, in ovarian carcinoma. Hum Pathol. 2007; 39(1):87-95. DOI: 10.1016/j.humpath.2007.05.014. View

5.
Takahashi K, Taira T, Niki T, Seino C, Ariga H . DJ-1 positively regulates the androgen receptor by impairing the binding of PIASx alpha to the receptor. J Biol Chem. 2001; 276(40):37556-63. DOI: 10.1074/jbc.M101730200. View