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. 2022 May 5;12:897553. doi: 10.3389/fonc.2022.897553

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Copyright © 2022 Zhang, Li, Tian, Su, Wang, Tang, Zhang, Zhang and Ni

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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QKI downregulation in human NSCLC tissues. (A) Representative images of tumor and peritumor tissues after QKI staining. Scale bar, 200 and 50 μm (inset), respectively. (B) QKI expression was lower in tumor tissue than in ajacent non-tumor tissue (P < 0.0001). (C) KM plotter survival analysis based on microarray tissue IHC (immunohistochemistry) results containing 74 patients with NSCLC (low expression vs. high expression; HR = 2.24, 95% CI = 1.35–3.71, P = 0.007, log-rank test).