NewslettersHematopoiesis News IκBα Controls Dormancy in Hematopoietic Stem Cells via Retinoic Acid during Embryonic Development By Noshin Noorjahan - June 10, 2024 0 60 The authors uncovered IκBα as a critical regulator of HSC proliferation throughout development. IκBα balanced retinoic acid signaling levels together with polycomb repression complex 2, specifically in HSCs. [Nature Communications] Full Article