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

. 2019 Oct 18;12:8645–8651. doi: 10.2147/OTT.S227217

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

© 2019 Chen et al.

This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms (https://www.dovepress.com/terms.php).

PMC Copyright notice

In terminally differentiated CD8+ T cells, the proportion of exhausted cells varied with the treatment time. The results were tested by flow cytometry, in which the terminally differentiated CD8+ T cells were labeled CD3+CD8+CD27-, in which PD-1+, was considered a marker of exhaustion and non-exhausted cells were PD-1.