. 2001 Feb 13;98(4):1964–1969. doi: 10.1073/pnas.98.4.1964

Table 1.

D2 receptor dependent Ca²⁺ elevations in astrocytes

Treatment	Number of cells	F/F₀	Significance, p > 0.001
Rat
Buffer	268	1.00 ± 0.04
Quinpirole	643	1.25 ± 0.07	^**
Raclopride + quinpirole	206	0.89 ± 0.09
Quinpirole after washout of raclopride	69	1.36 ± 0.20	^**
KCl in buffer	152	2.55 ± 0.85	^**
Wild-type mice
Buffer	96	1.00 ± 0.03
Quinpirole	96	1.31 ± 0.27	^**
D2-deficient mice
Quinpirole	184	1.00 ± 0.03	No effect
KCl in buffer	184	1.79 ± 0.63	^**

Changes in Ca²⁺ concentration are represented as the ratio of fluorescence intensity after drug application to baseline (F/F₀).