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Rhythmic expression of the circadian clock genes bmal1 (a), per1 (b), per2 (c), and the clock output gene dbp (d), were not altered in the heart following two weeks of OSA. Data are shown as the mean ± SD; n = 3 for sham ZT0/6/24 and OSA ZT0/6/12/18/24, and n = 4 for sham ZT12/18.
OSA: obstructive sleep apnea.
