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. Author manuscript; available in PMC: 2013 Oct 17.
Published in final edited form as: Cell. 2001 Apr 6;105(1):25–42. doi: 10.1016/s0092-8674(01)00294-x

Figure 5. Circadian Period Is Shorter and Amplitude Is Higher with More LacZ-Positive (WT) Cells.

Figure 5

Examples of SCN representing each average score from 1 to 5 are shown. Both free-running period in DD4 (A) and circadian amplitude (rPSD) in DD1 (B) are correlated with the average of 12 regional SCN LacZ-staining scores (period R2 =−0.72; amplitude R2 = 0.72).