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. Author manuscript; available in PMC: 2007 Jul 17.
Published in final edited form as: Neuron. 2005 Dec 22;48(6):1011–1023. doi: 10.1016/j.neuron.2005.11.009

Figure 6.

Figure 6

The Effects of Hypocapnia Are Mediated by Ecto-ATPase, Adenosine A1 Receptors, and ATP Receptors

(A) Average increase in fEPSP amplitude during 2% CO2 exposure (n = 14), 2% CO2 after ARL-67156 pretreatment (n = 10), and 2% CO2 after combined ARL-67156 and P-PADS pretreatment (n = 5, **p < 0.01 compared to 2% hypocapnia, ANOVA, Fisher PLSD). (B) When ARL-67156 was applied to the slice adenosine levels decreased and the decrease in extracellular adenosine level caused by exposure to 2% CO2 was significantly attenuated (*n = 8; p < 0.05, Student's t test). Error bars indicate standard error.