Court lifts cloud over embryonic stem cells

January 16, 2013

The US Supreme Court’s decision last week to throw out a lawsuit that would have blocked federal funding of all research on human embryonic stem cells cleared the gloom that has hung over the field for more than three years. Yet the biggest boost from the decision might go not to work on embryonic stem (ES) cells, but to studies of their upstart cousins, induced pluripotent stem (iPS) cells, which are created by ‘reprogramming’ adult cells into a stem-cell-like state. (Nature)