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.
The dynamic effects of single exposure to PM2.5 on NOSs in vessel. (A) Western blot analysis for the protein level of NOSs in vessel (n=4). (B)The qPCR assay showed the transcriptional level of NOSs in vessel (n=10).*P<0.05 compared with zero hour, **P< 0.01 and compared with the zero hour.
