Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Apr 20;12:623762. doi: 10.3389/fimmu.2021.623762

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2021 Song, Xu, Deng, Zhu, Fu, Chen, Lu, Xu, Song, Tang and Wang

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.

PMC Copyright notice

CD4⁺ Th1 and CD8⁺ cytotoxic T-cell infiltration and increased expression of immune checkpoint molecules. (A) Comparison of expression levels of CD8⁺ T-cell markers. (B) Comparison of expression levels of MHC class I molecules. (C) Boxplot of the expression of CD4⁺ T-cell markers in two the OSA TME subtypes S1 and S2. (D) Comparison of levels of immune checkpoints in the different subtypes (E) Prognostic value of CD8A+PDCD1LG2 co-expression groups based on Kaplan-Meier survival analysis. (F) Spearman correlation between HAVCR2 and CD4/CD8A expression. (G) Prognostic value of CD4+HAVCR2 co-expression groups based on Kaplan-Meier survival analysis. The significance levels of the p-values are presented as *p < 0.05 or **p < 0.01.