NewslettersMesenchymal Cell News Cell Circuits between Leukemic Cells and Mesenchymal Stem Cells Block Lymphopoiesis by Activating Lymphotoxin-Beta Receptor Signaling. By Jamie Kang - March 14, 2023 0 Using mouse models of acute lymphoblastic and myeloblastic leukemias, researchers showed that leukemic cells turn-off lymphopoiesis and erythropoiesis shortly after colonizing the bone marrow. [eLife] Abstract