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. 2008 Jun 3;105(23):8142–8147. doi: 10.1073/pnas.0803558105

Fig. 5.

Fig. 5.

Priming of DSI by prior activation of mGluR. (a) Example in which minimal DSI was evoked at 90-s intervals; 50 μM DHPG was then applied for 4 min and washed out while 100 μM LY367385 and 10 μM MPEP were washed in. The right portion of the trace was taken 20 min later. (Scale bars: 1 min/200 pA.) (b) Group data, n = 9; P < 0.001. (c) Group data showing that 1 μM CCh, applied for 4 min, did not produce comparable lasting enhancement of DSI after being washed out for 20 min while1 μM atropine, was washed in (NS, n = 7).