Figure 3. Mouse Müller cell culture rhythms are dependent on Per1 and Bmal1 genes. A: Per1::luc retinal rhythms. B: Absence of PER2::LUC rhythms from the Per1 KO retina. C: Absence of rhythms in the Müller cell cultures derived from the Per1−/− PER2::LUC mice. D: Absence of rhythms from the whole retina derived from the Bmal1−/− PER2::LUC mice. E: Absence of rhythms from the Müller cells derived from the Bmal1−/− PER2::LUC mice. F: Absence of Per1::luc rhythms in the Müller cell cultures derived from the Per1::luc mice.