In Regenerating Planarians, Muscle Cells Provide More Than Heavy Lifting
Thursday, August 15, 2013 - 11:30
in Biology & Nature
By studying the planarian flatworm, a master of regenerating missing tissue and repairing wounds, the lab of Whitehead Institute Member Peter Reddien has identified an unexpected source of position instruction: the muscle cells in the planarian body wall. This is the first time that such a positional control system has been identified in adult regenerative animals.