Historic Creation: Mouse Engineered with Ancient Microbial Genes
Scientists have successfully created a living mouse using stem cells reprogrammed with ancient genes from choanoflagellates, unicellular organisms predating multicellular animals. This breakthrough demonstrates that pluripotency mechanisms existed before animals evolved, challenging previous assumptions about the origins of such genetic tools. The study, led by Ralf Jauch and Alex de Mendoza, highlights the potential of ancient genes in regenerative medicine and evolutionary biology, suggesting that these genetic tools could be harnessed for novel therapeutic strategies.
