Figure 6: Jurkat cell apoptosis induced by wolfberry phytochemicals Wolfberry pytochemicals and/or PBS (vehicle) treated cells were subjected to apoptosis analysis by Annexin V assay (A) and cleavage of PARP by Western blot (B) as described. The percentage of apoptotic cells was increased dosedependently. PBS, phosphate-buffered saline. *, p=0.05.