PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21169355-3 2011 We thus investigated the mechanism involved in andrographolide suppression of NF-kappaB signaling in rat vascular smooth muscle cells (VSMCs) exposed to proinflammatory stimuli, LPS, and IFN-gamma. andrographolide 47-62 interferon gamma Rattus norvegicus 187-196 21169355-4 2011 Andrographolide was shown to suppress LPS/IFN-gamma-induced inducible nitric-oxide synthase and matrix metalloprotease 9 expression in rat VSMCs. andrographolide 0-15 interferon gamma Rattus norvegicus 42-51 21169355-5 2011 Andrographolide also inhibited LPS/IFN-gamma-induced p65 nuclear translocation, DNA binding activity, p65 Ser(536) phosphorylation, and NF-kappaB reporter activity. andrographolide 0-15 interferon gamma Rattus norvegicus 35-44 21169355-9 2011 These results suggest that andrographolide caused neutral sphingomyelinase-mediated ceramide formation and PP2A activation to dephosphorylate p65 Ser(536), leading to NF-kappaB inactivation and subsequent inducible nitric-oxide synthase down-regulation in rat VSMCs stimulated by LPS and IFN-gamma. andrographolide 27-42 interferon gamma Rattus norvegicus 288-297