Asperulosidic Acid (ASPA) (40-160 μg/mL; pre- 1 hour) significantly down-regulates the mRNA levels of TNF-α and IL-6 in LPS-induced RAW 264.7 cells compared with the group treated with LPS alone . Asperulosidic Acid (ASPA) (40-160 μg/mL; pre- 1 hour) decreases IκB-α phosphorylation in a concentration-dependent manner, decreases Erk1/2 phosphorylation at all concentration levels, but there was no effect on p-p38 .
RT-PCR
Cell Line: | RAW 264.7 cells |
Concentration: | 40 μg/mL, 80 μg/mL, and 160 μg/mL |
Incubation Time: | Pre-treatment 1 hour |
Result: | Decreased TNF-α and IL-6 mRNA expression. |
Western Blot Analysis
Cell Line: | RAW 264.7 cells |
Concentration: | 40 μg/mL, 80 μg/mL, and 160 μg/mL |
Incubation Time: | Pre-treatment 1 hour |
Result: | Decreased IκB-α phosphorylation and Erk1/2 phosphorylation. |