Fig. 8.

Morphology of HUVECs on the vascular channel edge in a, c dynamic culture and b, d static culture on Day 5, e-g the sprouts budded from the channel wall extending during culture and maintaining filopodia-like protrusion on the tip in the static condition, and h Luminal structure of sprouts as confirmed by the injection of fluorescence microbeads (10 mm), with courtesy of [85]