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. 2000 Jul 15;20(14):5496–5502. doi: 10.1523/JNEUROSCI.20-14-05496.2000

Fig. 6.

Fig. 6.

A, Phase-shifting effects of GRP (10−7m) on firing rate rhythm of rat SCN neurons in vitro. Each bar represents the mean ± SEM phase shift (in hours) at that projected zeitgeber time. ** Significantly different from the time of peak seen in control slices (p < 0.01). Phase advances are shown as positive values and phase delays as negative values. B, Phase-shifting effects of GRP (10−7m) on firing rate rhythm of hamster SCN neurons in vitro. Each bar represents the mean ± SEM phase shift (in hours) at the projected zeitgeber time. ** Significantly different from the time of peak seen in control slices (p < 0.01). Phase advances are shown as positive values and phase delays as negative values.