Mohamed E. S. Mirghani Currently working at International Institute for Halal Research and Training, Malaysia
Abstract
This study conducted to identify the mechanism of cell death that induced by these isolated flavonoids, either by induction of apoptosis or necrosis. Three flavonoids namely nobiletin (NOB), tectorigenin (TEC) and persicognin (PERSI) were isolated from the optimised extractable polyphenols (EPP) crude extract of date palm kernels (DPK). The effect of crude EPP, NOB, TEC, PERS and the non-extractable polyphenols (NEPP) from DPK and paclitaxel on human lung cancer A549 and human colon cancer HT29 cell lines and on the normal murine fibroblast 3T3 cell line were investigated using MTT crystal violet and trypan blue exclusion assays. The morphological changes of treated cells inspected by light inverted microscopy.