Table I.

Genetic manipulations of cell cycle regulators and their effects on cell cycle exit

Genetic backgrounds	Delay exit 24–40 APF?	Delay exit past 44 APF? (mitotic index)	Figure or reference
e2f2−/− + CycE + Cdk2	Yes	No	Fig. 1
GFP-E2F1WT	Yes	No	Fig. 1
GFP-E2F1PIP3A	Yes	No	Fig. 1
GFP-E2F1WT + CycE + Cdk2	Yes	ND	Fig. 1
GFP-E2F1PIP3A + CycE + Cdk2	Yes	ND	Fig. 1
dp−/− + CycE + Cdk2	Yes	No	Fig. 2
dp−/− + CycE + Stg	Yes	Yes (≤3%)	Fig. 2
e2f2−/− + CycE + Stg	Yes	Yes (≤1%)	Fig. 2
CycE + Stg	Yes	Yes (≤1%)	Fig. 2
rbf1−/− + CycE–Cdk2	Yes	No, wing blade Yes, neurons	Buttitta et al., 2007
rbf−/− + CycE + Stg	Yes	Yes (15–20%)	Fig. 3
rbf−/− + Stg	Yes	No	Fig. 3
CycA	Yes	No	Buttitta et al., 2007
Rca1	Yes	No	Fig. 5
E2F1–DP + Rca1	Yes	Yes	Figs. 5 and 6
E2F1–DP + FzyRNAi	Yes	Yes	Fig. 5
E2F1–DP + FzrRNAi	Yes	Yes	Fig. 5
E2F1–DP + CortexRNAi	Yes	No	Fig. 5
E2F1–DP	Yes	No	Fig. 6
CycE + Cdk2	Yes	No	Buttitta et al., 2007
E2F + CycE–Cdk2	Yes	Yes	Buttitta et al., 2007
E2F + CycE + Stg	Yes	Yes	Buttitta et al., 2007