![]() ![]() Now, scientists are reporting the most compelling evidence yet for the new narrative. The research implies that mechanisms of cellular differentiation predated the gradual rise of multicellular animals. They possessed the plasticity and versatility to slip back and forth between several states - to differentiate as today’s stem cells do and then dedifferentiate back to a less specialized form. The recent work paints a picture of ancestral single-celled organisms that were already amazingly complex. ![]()
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