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.
Immunoblot analysis of term placenta and cells. A: Protein lysates from three different term placentas and from resting and PHA-activated human PBMCs were electrophoresed and subjected to immunoblot analysis and chemiluminescence detection for B7-H2, B7-H3, and actin. B: Protein from three different preparations of term villous cytotrophoblast cell preparations, Jar, JEG-3, or HUVECs were analyzed for these proteins.
