Fig. 8From: Standardization of Rehmannia glutinosa (Gaertn.) DC. steam processing and evaluation of its chemical, anti-oxidant, and anti-inflammatory propertiesEffect of R.glutinosa samples extracts (200 μg/ml) on cell viability and nitric oxide (NO) production in LPS-stimulated macrophages cell lines. a Cell viability of LPS-stimulated macrophages treated with R. glutinosa extracts. b Inhibition of NO production by all R. glutinosa sample extracts. *UPR Unprocessed R. glutinosa, PRR Processed R. glutinosa, SPRR Supplemented Processed R. glutinosa, RW Rice wine. Values are presented as means ± standard deviation. Same letters are not significantly different by Tukey’s test and p = 0.05Back to article page