Figure 5From: Hypoxia-induced transcription of dopamine D3 and D4 receptors in human neuroblastoma and astrocytoma cellsInduction of dopamine D3 and D4 receptor mRNA levels in CCF-STTG1 cells upon hypoxia. Parallel cultures of CCF-STTG1 cells were kept, treated and analyzed as described in Fig. 4. Data are means of three parallel determinations from three independent experiments (N = 9); bars represent standard deviations (*: p < 0.05; **: p < 0.01 and ***: p < 0.001).Back to article page