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. 2017 Mar 21;7:44817. doi: 10.1038/srep44817

Figure 2. AMPA-induced changes in intracellular Ca2+ are not dependent on intracellular Ca2+ stores.

Figure 2

(a) Ca2+ transient of a periglomerular astrocyte evoked by AMPA (25 μM) under control conditions, in the presence of CPA (20 μM), and in Ca2+-free saline in CPA. (b) CPA had only a small effect on AMPA-induced Ca2+ transients, while Ca2+ transients were entirely suppressed in Ca2+-free saline. **p < 0.01; ***p < 0.001.