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. 2018 Jun 1;18(2):1271–1278. doi: 10.3892/mmr.2018.9122

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Copyright: © Yang 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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Figure 1. — Immunohistochemical demonstration of claudin protein expression in human gastric carcinoma and non-neoplastic tissues. (A and B) Claudin-2 expression in tissues: Non-neoplastic mucosal tissues (left) and in human gastric carcinoma tissue (right). (C and D) Expression of claudin-5 was detected in non-neoplastic mucosal tissues (left) compared with human gastric carcinoma tissues (right). (E and F) Claudin-7 expression in non-neoplastic mucosal tissues (left) compared with human gastric carcinoma tissues (right). (G and H) Claudin-8 expression was detected in non-neoplastic mucosal tissues (left) and in human gastric carcinoma tissues (right). (I and J) E-cadherin expression was detected in non-neoplastic mucosal tissues (left) and in human gastric carcinoma tissues (right). (K and L) Expression of a tight junction (zonula occludens-1) was detected in non-neoplastic mucosal tissues (left) and in human gastric carcinoma tissues (right). (magnification, ×400).