ANXA5 and brain neoplasm: Ethanol extract of its root bark was prepared and fractionated by silica gel column chromatography. In vitro activity of the extract and fractions were assessed on the viability of U87 malignant brain tumor cell line by using hemacytometer, annexin V-PE and 7AAD flow cytometry and western blot detection of Poly-ADP-Ribose-Polymerase (PARP) cleavage.