Limitless Lab-Grown Blood Is 'Tantalizingly Close' After 20 Years

Limitless Lab-Grown Blood Is 'Tantalizingly Close' After 20 Years: Blood stem cells are things of wonder: hidden inside each single cell is the power to reconstitute an entire blood system, like a sort of biological big bang. Yet with great power comes greater vulnerability. Once these “master cells” are compromised, as in the case of leukemia and other blood disorders, treatment options are severely …