Cardiac and endocardial/endothelial cells arise from progenitor cells expressing multiple haematopoietic transcription factors. Nakano and colleagues find that Nkx2–5-positive endocardial cells serve as a de novosource for definitive haematopoietic progenitors during mammalian embryogenesis.
- Haruko Nakano
- Xiaoqian Liu
- Atsushi Nakano