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. 2022 Feb 7;23(1):150–162. doi: 10.1080/15384047.2022.2035629

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© 2022 The Author(s). Published with license by Taylor & Francis Group, LLC.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 4. — PFD inhibits proliferation of renal cancer cells.

(A) and (B) The proliferation of renal cancer cells was performed by CCK-8 assays in 786-O and ACHN cells treated with PFD in the absence or presence of TGF-β for different times (0, 24, 48, 72 h). (C) and (D) The quantification of relative cell proliferation. (E) Representative pictures of Ki67 immunohistochemical staining in paraffin-embedded tumor tissues. (F) Quantification of the percentage of Ki67-positive cells within tumor tissues. Data represents the means ± SD. *P < .05; **P < .01; ***P < .001.