immune systems (haematopoiesis) has been the focus of many studies on cell-fate
determination. Chromatin and the control of its structure have been implicated in the
regulation of cell-fate decisions and in the maintenance of the determined states. Here, I
review advances in the field, emphasizing the potential role of chromatin in lineage
commitment and differentiation. In this context, I discuss Ikaros, an essential regulator of …