The stages of embryonic development

General introduction, background, temporal differentiation of neural stem cells (neuroblasts) from Drosophila Melanogaster, notion of " temporal identity "

The timing of cell differentiation : examples of neural stem cells in the Drosophila embryo and larva, and in the visual system (medulla). Temporal progressions towards different cell types, notion of " temporal identity " and comparison with mammals (continued)

Morphogenetic time ; example of main axis segmentation in vertebrates, somitogenesis, somite embryology and functionality, segmentation clock, theoretical prediction and mechanism

The segmentation clock, cellular oscillator, determination front and period differences (continued). Introduction to timer Hox 

The stages of embryonic development (5)