Figure 1. Lineage relationship of innate myeloid cells and innate lymphoid cells. Cytokines and transcription factors that specify cell fate of a particular subset of innate myeloid cells or innate lymphoid cells are illustrated. Ba/Mc bi-potent, common basophils and mast cell progenitors; eo, eosinophils; ba, basophils; mc, mast cells; lymph, all lymphocytes. The rest of abbreviations are given in the text.