Seminar · Hematology
Environmental Crosstalk and Bone Marrow Niche Regulation
Emmanuelle Passegué · Director of the Columbia Stem Cell Initiative and Professor Emeritus of Genetics and Development at Columbia University
Wed, Nov 12, 2025 · 16:30 UTC
This lecture examines how bone-marrow structure and stromal cells regulate blood-forming stem and progenitor cells. It reviews technologies that reveal the spatial organisation and signalling relationships of these populations. Particular attention is given to mesenchymal stromal cells, blood-lineage production and responses to infection and inflammation.