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. 2022 Nov 7;13(11):935. doi: 10.1038/s41419-022-05388-2

Fig. 7. SIRT2 positively regulates the expression of Snail.

Fig. 7

A, B The pENTER-SIRT2-c-Flag-His and pcDNA3.1-Snail-c-HA plasmids were transfected into MG63 cells, and the binding of exogenous SIRT2 and Snail was detected by Co-IP. C Western blot was used to detect Snail expression in MG63 and Saos-2 cells. Data from a representative experiment of at least three independent samples are shown. D The expression of Snail was detected after SIRT2 knockdown in MG63 and Saos-2 cells. Data from a representative experiment of at least three independent samples are shown. E The expression of Snail was detected after SIRT2 overexpression in U2OS cells. F Immunohistochemical staining of SIRT2 and Snail was performed on the tumor tissues of the MG63-shSIRT2 group and control group. Immunohistochemical scores are summarized in a histogram format. G, H qRT-PCR was employed to detect Snail mRNA levels with SIRT2 knockdown or overexpression. (*P < 0.05, **P < 0.01, ***P < 0.001).