Calcium signals can freely cross the nuclear envelope in hippocampal neurons: somatic calcium increases generate nuclear calcium transients-10

<p><b>Copyright information:</b></p><p>Taken from "Calcium signals can freely cross the nuclear envelope in hippocampal neurons: somatic calcium increases generate nuclear calcium transients"</p><p>http://www.biomedcentral.com/1471-2202/8/57</p><p>BMC Neuroscience 2007;8():57-57.</p><p>Published online 30 Jul 2007</p><p>PMCID:PMC1950097.</p><p></p>an frame. The characteristics of the calcium rise were controlled () by the exposure time (8, 16 and 32 msec, I= 0.5 mW) or () by the laser intensity (0.5, 0.63 and 0.75 mW, t= 16 msec). , control cells were loaded with Fluo-4 only (I= 0.75 mW). The UV light was switched on for the indicated period (dotted line) although UV exposure occurred for only a fraction of each acquired frame (see Methods). The average of all cells (n) in the scan frame is shown. All traces represent normalized fluorescence of Fluo-4