JEB -- Hirth et al. 210 (21): 3771 Figure IG5

(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 5. The effect of uncaging GTP- ${gamma}$ -S on cytosolic Na⁺. (A) Recording of intracellular Na⁺ and membrane potential before and after uncaging GTP- ${gamma}$ -S by a UV pulse. (B–D) Steady-state cytosolic Na⁺ concentration before (control) and during uncaging GTP- ${gamma}$ -S (B), before (control) and after a UV pulse on non-injected cells (C), and in the absence (control) and presence of cyclopiazonic acid (CPA, 20 µmol l^–1), before (control) and after uncaging GTP- ${gamma}$ -S in the presence of CPA (D). ^**P<0.01.