title: Macrophages stimulated with lipopolysaccharide release a selective neutrophil chemotactic factor: an in vivo demonstration.
abstract: Intraperitoneal injection of a chemotactic factor released by macrophage monolayers preincubated with endotoxin induced the migration of neutrophils but not of macrophages into the abdominal cavity of rats, whereas injection of carrageenin, thioglycolate or endotoxin stimulated the migration of both types of cells.
mesh_terms: D000818:Animals; D002630:Chemotactic Factors / Q000096:biosynthesis*; D007958:Leukocyte Count; D008070:Lipopolysaccharides / Q000378:metabolism*; D008262:Macrophage Activation / Q000187:drug effects*; D009504:Neutrophils / Q000502:physiology*; D051381:Rats
chemical_list: D002630:Chemotactic Factors; D008070:Lipopolysaccharides