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.
CTCF or cohesin knockdown results in significant decreases of long-range DNA interactions between HS5-1 and promoters. SK-N-SH cells were infected with shGFP (control), shCTCF, or shRad21 lentivirus, and crosslinking frequencies were measured by 3C. Data are presented as means ± SEM (n = 4). *P < 0.05; **P < 0.01.
