... aciculatin(8-((2R,4S,5S,6R)-tetrahydro-4,5-dihydroxy-6-methyl-2H-pyran-2-yl)-5-hydroxy-2-(4-hydroxyphenyl)-7-methoxy-4H-chromen-4-one), one of main components of Chrysopogon aciculatis, by examining its effects on the expression and ... NF-kappaB and AP-1 in the modulation by curcumin and pyrrolidine dithiocarbamate of the UVB-induced cytokine expression by keratinocytes. Cytokine 2002,18:168-177.42. Lowenstein CJ, Alley EW, Raval ... whether the inhibitory effect of aciculatin in NO and PGE2production was due to adecrease in expression of iNOS and COX-2. The steady-state levels of iNOS/COX-2 mRNA and proteins follow-ing...