Fig. 5
Migration of Medial and Lateral Angioblasts to the DA and PCV Observed in Live etv2:Kaede Embryos Selected frames from a time-lapse movie of a single etv2:Kaede embryo prephotoconversion at the 14-somite stage (A) and postphotoconversion starting at the 15-somite stage (B) through 28 hpf (F). Arrows mark laterally positioned angioblasts that migrate directly to a ventral position to contribute to the PCV. Arrowheads mark a separate population of lateral angioblasts that contribute directly to the common cardinal vein (CCV). All views are dorsolateral; anterior is to the left, and dorsal is to the top. All selected frames are from Movie 6, embryo 1; imaging (t = 0 min) was started at approximately 13-somite stage. See also Movies S5, S6, S7, and S8. |
Reprinted from Developmental Cell, 25(2), Kohli, V., Schumacher, J.A., Desai, S.P., Rehn, K., and Sumanas, S., Arterial and venous progenitors of the major axial vessels originate at distinct locations, 196-206, Copyright (2013) with permission from Elsevier. Full text @ Dev. Cell