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. 2021 Dec 7;9:762489. doi: 10.3389/fbioe.2021.762489

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Copyright © 2021 Wang, Zhou, Xu, Peng, Zhang, Li, Zhang, Zhang, Cheng, Wang, Wei, Yue, Yang and Chen.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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The effect of TPGS-res-SLNs on the EMT-related protein level of SKBR3/PR cells by Immunofluorescence assay and Western blot. (A) Immunofluorescence assay was used to detect EMT re lated proteins. SKBR3/PR cell treated with Resveratrol, Res-SLNs and TPGS-Res-SLNs for 48 h. Untreated cells served as the control. E-cadherin was stained in green, and nuclei stained with DAPI were in blue. (B) Expression level of P-gp, BCRP, E-cadherin, N-cadherin, Vimentin, MMP-2, and MMP-9 in protein extracted from SKBR3/PR cells analyzed by Western blot.