New 'Control Knobs' For Stem Cells: Changes In Membrane Voltage Control Timing Of Differentiation, Tufts University Study  
12/5/2008 6:56:29 AM

ScienceDaily (Dec. 5, 2008) — Natural changes in voltage that occur across the membrane of adult human stem cells are a powerful controlling factor in the process by which these stem cells differentiate, according to research published by Tufts University scientists.