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.
Inflammatory and immune cell interactions that promote or inhibit the activation of hepatic stellate cells. Hepatic cells promoting (green lines) or inhibiting (red lines) the activation of quiescent stellate cells to activated, fibrogenic hepatic stellate cells are shown. Examples of common mediators of these responses are included. Hh, hedgehog ligands; NK, natural killer.
