Figure 3From: Calcium signals in the nucleus accumbens: Activation of astrocytes by ATP and succinateCo-localization of ATP-evoked Ca2+ transients with Cx43 immunostaining in the NAc slice. Representative images of Ca2+ signalling in response to the long ATP puff (green, left) followed by post-calcium (cf. Methods section) Cx43 immunostaining (red, middle) demonstrated their co-localization (yellow spots marked with white arrows, right). Scale bar: 50 μm.Back to article page