“RAW264.7 macrophages were incubated … added lipid (control), 30 microM AA (AA medium), or 30 microM CLA (CLA medium) for 24 h … with bacterial endotoxin lipopolysaccharide (LPS; 100 ng/ml) for 9 h. CLA significantly depressed PGE(2) and NO production by ….003) and 57% (P=0.0001) respectively.”