Organized by the N8 Centre for Translational Regenerative Medicine (RegeNer8), this one-day workshop will take place at the Hilton Hotel in York on 25 April. The keynote speaker will be Christopher Bravery (MHRA Senior Assessor) and other speakers include Alison Wilson (CellData Services), Andrew Webster (ESRC Stem Cellⁱ Initiative) and Sheila MacNeil (University of Sheffield).