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. 2021 Aug 27;22(5):1224. doi: 10.3892/etm.2021.10658

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Copyright: © Wang et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Effect of knockdown of COL4A1 on the expression levels of the proliferation marker KI67 in LN229 cells based on immunofluorescence detection. (A) Effect of knockdown of COL4A1 on the cell proliferation ability of LN229 cells determined by MTT assay. (B) Quantified results of Ki-67 staining are provided. (C) Representative fluorescence microscopy images for Ki-67 staining and magnification, x10. ^**P<0.01; ^***P<0.001. COL4A1, collagen α-1 (IV) chain; NC, negative control; SI, short interfering RNA.