Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2023 Aug 11;24(16):12673. doi: 10.3390/ijms241612673

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2023 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Effect of the Na-K ATPase blocker ouabain (perfused for about 10–15 min) on the NCX current in the U251 edge cells. (a) Experimental traces elicited by applying a voltage step depolarizing protocol from a holding potential of −120 mV (protocol shown at the bottom) in the control conditions (left traces) and after the local perfusion of ouabain 500 µM (central traces). The ouabain-sensitive current was obtained by digital subtraction (right traces). (b) Mean I–V relationships (n = 5 cells) recorded in the control conditions (CTR, black dots) and after the perfusion of ouabain (gray triangles).