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Figure 2—figure supplement 1. CDK sensor can detect differences in proliferation potential of the SM and uterine postembryonic blast lineages.

(A) Cells exit the first and second pre-terminal SM divisions at comparable CDKinc states. (B, C) Cells exit the third and terminal SM division in a CDKlow state that is distinct from that of the earlier divisions. (D) DHB ratios in SS/VU cells, comparing proliferative cells, which exit in a CDKinc state, and quiescent cells, which exit in a CDKlow state (n ≥ 10 each). (E, F) Stills of time-lapse Videos (see Figure 2—video 1) showing CDK sensor localization in cycling SS (E) and quiescent sheath cells (F). Scale bar = 5 μm.

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