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. Author manuscript; available in PMC: 2008 Nov 7.
Published in final edited form as: J Biol Rhythms. 2005 Jun;20(3):225–236. doi: 10.1177/0748730405276352

Figure 2.

Figure 2

Diurnal variation in long-term potentiation (LTP) measured in the cell body region of CA1 neurons in C3H and C57 mice. (A) Plots of population spike (PS) slope (normalized as a percentage of baseline) as a function of time measured in the day and night in C3H mice. (B) Plots of PS slope (normalized as a percentage of baseline) as a function of time measured in the day and night in C57 mice. The tetanus of 1 × 100-Hz stimulation was given at time = 0.