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.
Cultivation and characterization of primary human periodontal ligament cells (HPLCs). (A) Cultured primary HPLCs observed under optical microscope. (B) HPLCs were characterized by anti-vimentin, anti-fibronectin and anti-keratin antibodies. The tested cells were positive for vimentin (green fluorescent) and fibronectin (red fluorescent) and negative for keratin (green fluorescent which was absent).
