Neanderthal-Like ‘Mini-Brains’ Created in Lab with CRISPR
February 12, 2021
(Nature) – Researchers have created tiny, brain-like ‘organoids’ that contain a gene variant harboured by two extinct human relatives, Neanderthals and Denisovans. The tissues, made by engineering human stem cells, are far from being true representations of these species’ brains — but they show distinct differences from human organoids, including size, shape and texture. The findings, published in Science on 11 February, could help scientists to understand the genetic pathways that allowed human brains to evolve.