Figure 1.
Antiproliferative effects of the extracts of D. kilimandscharicus against Jurkat-T cells: Exponentially growing Jurkat-T cells at a concentration of 1.0 × 105 cells/mL were seeded in 24–well culture plates with various leaf extracts of D. kilimandscharicus at a concentration of 100 μg/mL in a volume of 100 μL. The plates were incubated at 37°C for 72 hrs, viable cells density being counted by Trypan blue exclusion in a haemocytometer. The differences between cells with media only and treated cells were determined by the t-test, and the significance threshold was set to P ≤ 0.05. (nsP > 0.05, ∗P < 0.05 vs. cells with media only).