T cell and monocyte activation in concert with hematopoietic stem cell interactions shapes the post-allogeneic transplant immune landscape in poor graft function. - Prabahran A; Wu Z; Gao S; Morgan H; Holzwart N; Ludford-Menting M; Rawicki M; Klass J; Koo RM; Wilson C; Blombery P; Tan CW; et al. (Frontiers in immunology, 2026)