Scientists have officially grown a notochord—the tissues that act as the “GPS for the developing embryo” by guiding the ...

Detailed transparent video showing notochord cells (red) and the associated patterning molecules (in cyan) inside a trunk organoid. Cell nuclei in gray. Electron scanning microscopy image (2 ...

As he observes, the assumption that adult humans do not possess notochord cells may be biased by the lack of investigations on healthy human spinal discs. "Taken together, the currently known ...