CD105 and placental growth factor – Potent prognostic factors in childhood acute lymphoblastic leukaemia

The studies aimed at identifying a prognostic significance of angiogenesis-related factors: CD105 and placental growth factor (PlGF) in a course of acute lymphoblastic leukaemia (ALL). Research protocol was based on detection of RNA and protein expressions in bone marrow blasts using quantitative PCR and immunocytochemical assays respectively. Kaplan–Meier statistics revealed CD105 and PlGF expression as managed separately do not correlate with relapse-free time in ALL patients. On the other hand, an associated analysis of CD105 and PlGF demonstrated a significantly shorter progression-free time in children who were CD105+ and PlGF+ or CD105− and PlGF+ at the moment of ALL diagnosis.