.... Highlighted Article: A theoretical framework named Sevilletor shows that the clock and wavefront model with a new self-organizing region can recapitulate the oscillations and excitability observed during mouse somitogenesis. Mathematical model Self-organization Reaction-diffusion Explants Phase...

..., including Fgf10 , and the contribution of these cells to outflow tract and right ventricular myocardium has been established. We now show that the posterior region also has myocardial potential, giving rise specifically to differentiated cells of the atria. This conclusion is based on explant experiments...

...Charles G. Sagerström; Yevgenya Grinblat; Hazel Sive ABSTRACT We report the first extended culture system for analysing zebrafish ( Danio rerio ) embryogenesis with which we demonstrate neural induction and anteroposterior patterning. Explants from the animal pole region of blastula embryos...