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

. 2018 Nov 8;11:2797–2808. doi: 10.2147/JPR.S171664

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

© 2018 Yuan 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.

PMC Copyright notice

Double immunolabeling of CB2 and the fibroblast marker S100A4 in the menisci.

Notes: (A) CB2 labeling (green); S100A4 labeling (red); and double-labeled cells (yellow). Scale bar, 20 µm. (B) Summary data show the percentage of double-stained cells % in the number of total S100A4-immunoreactive cells. (C) Summary data show the number of S100A4-immunoreactive cells in different groups. Data are expressed as mean±SD (n=6 mice in each group). *P<0.05, compared with the control group; ^#P<0.05, compared with the KOA group.

Abbreviations: CON, control; EA, electroacupuncture; KOA, knee osteoarthritis.