Signalling by bone morphogenetic proteins (BMPs) acts in a conserved all-or-none fashion to repress the expression of all neural genes in the epidermal ectoderm of bilaterian embryos. The ...
Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...
Neurons in the rodent central nervous system originate from three classes of neural stem and progenitor cells — neuroepithelial cells, radial glial cells and basal progenitors. These cells undergo ...
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