Comparison of Phases Initiated by a Combination of Fsk and Dex Stimuli

Rat-1/Pmper2::dLuc cells were treated with 10 μM Fsk or 100 nM Dex or 10 μM Fsk + 100 nM Dex for 2 h. The phases of rhythms initated by each treatment were: Fsk = −2.92 ± 0.79 (n = 5), Dex = −9.95 ± 0.26 (n = 6), and Fsk + Dex = −7.60 ± 1.26 (n = 5). Time 0 is the onset of stimulation. Three replicate measurements are shown for each treatment. (A) 10 μM Fsk. (B) 100 nM Dex. (C) 10 μM Fsk + 100 nM Dex.