Developing embryo’s “rosette” new to science
|February 14, 2014||Posted by News under Embryology, News|
We know much about how embryos develop, but one key stage — implantation — has remained a mystery. Now, scientists have discovered a way to study and film this ‘black box’ of development. This new method revealed that on its way from ball to cup, the blastocyst becomes a ‘rosette’ of wedge-shaped cells, a structure never before seen by scientists.
“It’s a beautiful structure. This rosette is what a mouse looks like on the 4th day of its life, and most likely what we look like on the 7th day of ours, and it’s fascinating how beautiful we are then, and how these small cells organise so perfectly to allow us to develop.”
What happens later:
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