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.
Inhibition of the inward current detected in the U251 edge cells by 100 µM bepridil, a competitive antagonist of the NCX. (a) Experimental traces elicited by depolarizing the voltage steps from −120 mV to +40 mV before (black traces) and after the local perfusion of bepridil (light grey traces). Inset: The PN leak subtraction method does not significantly alter the I–V plot of the inward current. (b) Mean I–V relationship before and after bepridil local perfusion (n = 6 cells).
