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Fig. 1 | Biological Research

Fig. 1

From: miR-22 suppresses tumorigenesis and improves radiosensitivity of breast cancer cells by targeting Sirt1

Fig. 1

miR-22 was downregulated and sirt1 was upregulated in breast cancer cells. qRT-PCR analyses were performed to detect the expression levels of miR-22 (a) and sirt1 mRNA (b) in breast cancer cell lines (MCF-7 and MDA-MB-231) and normal breast epithelial cell line MCF-10A. c, d Western Blot was carried out to determine the protein level of sirt1 in MCF-7, MDA-MB-231 and MCF-10A. *P < 0.05

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