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. Author manuscript; available in PMC: 2010 Apr 3.
Published in final edited form as: Science. 2009 Apr 3;324(5923):109–112. doi: 10.1126/science.1166673

Fig. 2. The expression of synaptic proteins increases due to sleep loss.

Fig. 2

(A–C, left) SD, sleep deprivation; S, sleep; W, spontaneous waking. Vertical arrows show when flies were collected. (A, right) Correlation between BRP levels and sleep deprivation efficiency during the last 24h in Canton-S males (Pearson correlation). Each dot represents 4 flies with similar SD efficiency. (B–C, right) Levels of synaptic proteins after SD or W, expressed as % change relative to sleep (= 0%). (mean ± standard deviation; n of flies below each bar). *, p < 0.05; **, p < 0.01 (Student's t-test).