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

. 2011 Jun 28;6(6):e21707. doi: 10.1371/journal.pone.0021707

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

Wen et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

PMC Copyright notice

(A) Time-dependent reduction of ZO-1 protein expression by morphine in HBMECs. (B) Treatment of cells with either the opioid receptor antagonist (naltrexone) or PDGF-BB neutralizing antibody results in inhibition of ZO-1 expression. All the data are presented as mean±SD of at least three individual experiments. ***p<0.001 vs control group; ###p<0.001 vs morphine-treated group.