PhD

   Chronic lymphocytic leukaemia (CLL) is a monoclonal malignancy characterized by an accumulation of small and mature looking B lymphocytes in the blood, bone marrow and other tissues. The Blymphocytes developed in a wrong way lead to an immune disorder, and are  typically  characterized by expression of some of CD markers as (CD5,CD38 and ZAP-70) determined by immunophenotyping.

     This study aimed to investigate the effect of using ZnO and TiO nanoparticles on some molecular techniques in order to improve them. The nanoparticles used in this study were characterized using UV/vis spectrophotometer and transmission electron microscope.

The present study was conducted to evaluate the effect of Hymenocrater ongiflorus methanolic extract on human osteosarcoma U2OS cancer cell line and colon RKO cancer cell line. Chemical analysis of the crude methanolic extract of the plant was done sing High Performance Liquid Chromatography – electrospray tandem mass spectrometry (HPLC-ESI /MS) analysis for the phenolic compounds flavonoids,