Skip to main content
. 2019 Oct;69(5):350–373. doi: 10.30802/AALAS-CM-19-000001

Figure 8.

Figure 8.

Circadian alterations in skeletal muscle cAMP levels (nmol/g) in (A) C3H, (B) C57BL/6, and (C) BALB/c mice maintained under either CWF control (male, solid black circles; female, solid amber squares) or experimental bLAD (male, solid blue triangles; female, solid green inverted triangles) lighting conditions. Data are plotted twice to better demonstrate rhythmicity. Dark bars represent dark-phase lighting conditions from 1800 to 0600. Rhythmicity analysis revealed robust and highly significant (P < 0.0001) rhythmic patterns under control conditions, with significant (P < 0.05) but disrupted rhythmic patterns under experimental conditions for skeletal muscle cAMP levels (*, P < 0.001) in C3H but not C57BL/6 and BALB/c mice.