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. 2021 Aug;9(16):1325. doi: 10.21037/atm-21-3583

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2021 Annals of Translational Medicine. All rights reserved.

Open Access Statement: This is an Open Access article distributed in accordance with the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License (CC BY-NC-ND 4.0), which permits the non-commercial replication and distribution of the article with the strict proviso that no changes or edits are made and the original work is properly cited (including links to both the formal publication through the relevant DOI and the license). See: https://creativecommons.org/licenses/by-nc-nd/4.0.

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Expression of endometrial cytokeratin and vimentin in the different groups (×400). Compared with the model group, ^bP<0.01. (A-D) IHC results of cytokeratin in each group. Cytokeratin is mainly found in rat endometrial secretory glandular epithelial cells and the luminal epithelial cytoplasm and is an important protein for endometrial epithelial cell proliferation and cell anabolism (scale bar 1:50). (E-H) IHC results of vimentin in each group. Vimentin is mainly expressed in the rat endometrial mesenchymal cytoplasm and is a marker protein for endometrial stromal cell proliferation and cell anabolism (scale bar 1:50). (I) Negative control (scale bar 1:50). (J,K) Comparison of cytokeratin and vimentin MOD values in each group. IHC, immunohistochemical; MOD, mean optical density.