Skip to main content
. 2006 Dec 22;2(12):e176. doi: 10.1371/journal.pcbi.0020176

Figure 4. Effects of a Train of Ca2+ Spikes on DARPP-32 Phosphorylation.

Figure 4

Time-course of DARPP-32 isoforms triggered by a train of Ca2+ spikes. Bordeaux line represents the number of calcium ions in the dendritic spine. Colour code of DARPP-32 isoforms is the same as for Figure 3. In the absence of a cAMP signal, the phosphorylation on Thr34 remains null. (A) model A; (B) model B.