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. 2021 Jul 30;11:624837. doi: 10.3389/fonc.2021.624837

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Copyright © 2021 Hua, Li, Liu, Shen, Zhu and Xu

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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KLK8 expression in pancreatic cancer tissues and para-cancerous pancreas. (A, B) Representative immunohistochemistry staining of KLK8 in pancreatic cancer tissues and para-cancerous pancreas (n=20). (A) showed negative KLK8 staining in para-cancerous pancreas. (B) showed strong positive KLK8 staining in PDAC tissues. (C) Quantified data of the score for KLK8 staining. (D) Quantitative real-time PCR detection of KLK8 mRNA expression in paired human PDAC tissue samples and para-cancerous pancreas (n=30). Data were presented as the mean ± SEM. **p < 0.01 vs Non-tumor tissue.