Correction to: Scientific Reports https://doi.org/10.1038/s41598-018-30433-6, published online 15 August 2018
This Article contains an error in Figure 7, where panels C and D are duplicated. The correct Figure 7 and the accompanying legend appear below.
Figure 7.
Duct Assembly Model Depends on Proximity. Multipoint imaging of low cell density (5e4 cells/mL) cultures (A–D) and high cell density (1.5e6 cells/mL) cultures (E–H). Low density cultures show clonal branching from single cells suspended within the gel, while multi-colored structures are apparent in high density cultures after only a single day in culture because of their close proximity. Representative single z-slices of high density cultures indicate that structures composed of two or three colors are fairly common at all time points. Scale bars = 100 μm.