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. 2014 Feb 5;9(2):e88085. doi: 10.1371/journal.pone.0088085

Figure 2. Effect of 5-HT4 receptors on LTP.

Figure 2

A1: HFS induces LTP under control conditions. A2: The 5-HT4 receptor agonist RS 67333 does not alter LTP. A3: The 5-HT4 receptor antagonists RS 39604 does not modulate LTP. B1: stHFS induces PTP but not LTP under control conditions. B2: The 5-HT4 receptor agonist RS 67333 failed to prime LTP after stHFS. B3: The 5-HT4 receptor antagonist RS 39604 failed to facilitate the induction of LTP after stHFS. Scale bars: 2 mV and 20 ms.