Search results for "Bone marrow culture"
showing 2 items of 2 documents
Analysis of human dysplastic haematopoiesis in long-term bone marrow culture
1989
In this paper we have analysed the behaviour of myelodysplastic marrow in a long-term bone marrow liquid culture system (LTBMC) from eleven patients with myelodysplastic syndromes with regard to cellularity, day-7 and day-14 CFU-GM growth, cluster formation, adherent cells and CFU-F formation. An altered CFU-GM pattern was found in 64% of cases at diagnosis, while normal growth was seen in the remaining cases, all of which were affected by refractory anaemia. The levels of CFU-GM, as well as cellularity, were reduced in myelodysplastic marrows compared to normal controls over the whole duration of LTBMCs. Cases with a normal CFU-GM level at diagnosis also showed pathological behaviour when …
Recombinant GM-CSF Induces in Vitro Differentiation of Dendritic Cells from Mouse Bone Marrow
1993
The unprecedented functional capacity of dendritic cells (DC) in sensitizing resting T cells and their role in triggering T dependent immune responses attract increasing interest in this unique accessory cell population. Like macrophages (Mph) DC have been described to originate in the bone marrow (BM) (1). While the cytokine-promoted in vitro differentiation of Mph from BM-cells is well established, a convincing in vitro culture system for propagating mouse DC from BM-cells has not yet been reported. This work demonstrates the differentiation of DC from mouse bone marrow cells by a short term in vitro culture system supplemented with rGM-CSF.