Figure 2.

p57/Dap Is Expressed in G₀ NSCs

(A) A single hemi-segment of a tVNC co-stained to visualize NSCs (red) and dap::lacZ (green). dap::lacZ⁺ NSCs are circled. Dotted line indicates ventral midline. Maximum intensity projection. See STAR Methods for explanation of the “dorsal” and “ventral” designations.

(B) Percentages of G₀- and G₂-quiescent NSCs that express dap::lacZ. n = 7 tVNCs, ∼135 NSCs each. ^∗∗∗p = 6.10 × 10⁻¹⁴, Student’s t test. Red lines indicate medians.

(C) dap::lacZ (green) is expressed in the two G₀ NSCs of the dorsal triplet (arrowed) but not the G₂ NSC.

Anterior is up, and dorsal is right in all images.

See also Figure S2.