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.
X/XO prevents the inhibitory action of LPS (10 ng/ml) on CCR5 and CXCR4. Fresh human monocytes were incubated for 4 h as indicated, and total RNA was extracted after 4 h and analyzed by Northern blot for CCR2, CCR5, and CXCR4 mRNA levels. Results are representative of four different experiments.
