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Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Tissue Engineering Research / Zhongguo Zuzhi Gongcheng Yanjiu is the property of Chinese Journal of Tissue Engineering Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Shandong Medical Journal is the property of Shandong Medical Health Newspapers and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To investigate the effect of metallothionein 2A (MT2A) silencing on cytochrome C oxidase 6B2 subunit (Cpy6B2) expression of breast cancer cells. Methods The breast cancer wild cell line MCF-7 (hereinafter referred as the MCF-7) was divided into the blank control group and MT 2A interference group, and each group had 12 holes. The blank control group did not transfect any genetic materials, and the MT2A interference group transfected the shRNA-MT2A vector. Using semi-quantitative PCR to detect the MT2A mRNA expression levels of the two groups. The MT2A interference group successfully obtained the MT 2A gene silencing. The real-time quantitative PCR was used to analyze the expression of Cpy6B2 in the two groups. Results The results showed that the expression level of MCF-7 Cpy6B2 was increased under the MT2A gene silencing. Conclusion MT2A can inhibit the Cpy6B2 expression of breast cancer cells. [ABSTRACT FROM AUTHOR]