polymorphonuclear neutrophils ( pmn ) , harvested from healthy volunteers , were challenged with endotoxins from salmonella minnesota smooth-strain and rough-strain mutants ( ra , rb2 , rcp- , rd1p- and re ) as well as with lipid a in an effort to determine the relationship between lipopolysaccharide ( lps ) structure and its ability to affect pmn chemotaxis ( ct ) , random migration ( rm ) and luminol-dependent chemiluminescence ( cl ) .
C0014264
endotoxins
C0023810
lipopolysaccharide