Effects of different extracts from Cyperus rotundus on in vitro proliferation response of splenocytes: (A) Cells were incubated with extract without mitogens, (B) cells were treated with extracts in the presence of 5 μg/ml lectin, and (C) Cells were treated with extracts in the presence of 5 μg/ml LPS. Cell proliferation was assessed by the MTT test. The data plotted represent average ± standard deviation of triplicates. Values in each line with asterisks (*) are significantly different (P<0.05).
Soumaya et al. BMC Complementary and Alternative Medicine 2013 13:28 doi:10.1186/1472-6882-13-28