(IMAGE) Kumamoto University Caption Despite ELLU clones originating from a single adult donor, they have different hemoglobin patterns. Clones expressing adult type hemoglobin started dying upon differentiation while clones with fetal hemoglobin gradually started expressing adult globin and generated more stable cells. Credit Dr. Kenichi Miharada Usage Restrictions To use this media elsewhere, the authors request that a reference to this release be included. License Original 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.