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

. 2011 Mar;79(3):381–388. doi: 10.1124/mol.110.067298

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

U.S. Government work not protected by U.S. copyright

PMC Copyright notice

Fig. 4. — Calcium signaling. Ad.AC6mut- and Ad.AC6-infected adult rat cardiac myocytes, unstimulated or stimulated with isoproterenol (1 μM, 24 h), were analyzed by real-time [Ca²⁺]cyt imaging. Representative Ca²⁺ transients in response to caffeine stimulation were recorded with Fura-2 fluorescence. Left, unstimulated cardiac myocytes expressing AC6 or AC6mut showed no change in [Ca²⁺]cyt in response to caffeine (10 mM). Number of cardiac myocytes assessed: control, 34; AC6, 24; AC6mut, 31. Right, isoproterenol-stimulated cardiac myocytes expressing AC6 or AC6mut showed increases in the peak amplitude of Ca²⁺ transient in response to caffeine stimulation. Number of cardiac myocytes assessed: control, 19; AC6, 24; AC6mut, 17 cells. (AC6 versus Null, ***, p < 0.001; AC6mut versus Null, **, p < 0.01).