Profiles of Growth Factors Secreted by In Vitro-Stimulated Paediatric Acute Leukaemia Blasts of Myeloid and Lymphoid Origin.

ABSTRACT: The research on cytokine or growth factor (GF) release by leukaemic blasts is a largely unexplored area. This study aimed to evaluate the differential secretory potential of paediatric B-cell precursor and T-cell acute lymphoblastic leukaemia (BCP-ALL and T-ALL, respectively) and acute myeloid leukaemia cells (AMLs) for selected GFs, both basally and upon stimulation with phytohemagglutinin (PHA), lipopolysaccharide (LPS), or phorbol 12-myristate 13-acetate with ionophore A23187 (PMA + I). The concentrations of five GFs: granulocyte colony-stimulating factor (G-CSF), granulocyte-macrophage colony-stimulating factor (GM-CSF), basic fibroblast growth factor (b-FGF), vascular endothelial growth factor (VEGF), and platelet-derived growth factor (PDGF) in the supernatants were measured using th

SUBMITTER: Kozub A 

PROVIDER: S-EPMC12841711 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature