Ectopic Neural Stem Cells (IMAGE) Duke-NUS Medical School Caption Pictured here are ectopic neural stem cells formed from dedifferentiation of progenitor cells upon loss of both HDAC3 and Snr1 (a subunit of the Brahma complex). Credit Chwee Tat Koe Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.