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.
(A) Western blot analysis of HIF-1α and PLOD2 protein expression after different times of hypoxia in U251 and U87 cells. (B) Western blot analysis of HIF-1α and PLOD2 protein expression in si- HIF-1α, si-NC and Blank U251 and U87 cells under low oxygen (*P < 0.05, compared to time 0 hr).
