title: [Pathophysiological role of endotoxins, a common denominator to various diseases].
abstract: A growing number of investigations point to endotoxin or lipopolysaccharide as a central player in many pathophysiological states and diseases. Endotoxins are one of the most toxic biological contaminants continuously shed by both dead and live Gram negative bacteria. Endotoxins induce the primitive form of defense called innate immunity. Endotoxins have been related to inflammatory reactions observed in patients suffering from respiratory distress syndrome, multiorgan failure and septic shock, hepatic diseases, or in subjects affected by graft versus host disease after allogeneic transplantation. As our understanding of the molecular mechanisms underlying pathologies progresses, more diseases involving endotoxins emerge. Although these illnesses are multifactorial, the objective of this article is to review some of the common and distinct processes involving endotoxins in various disease states.
authors.affiliation: Clarigen Inc., 5922 Farnsworth-Court, Carlsbad, CA 92008, Etats-Unis. mcamoureux@earthlink.net
authors.forename: M-C
authors.initials: MC
authors.lastname: Amoureux
mesh_terms: D004731:Endotoxins / Q000633:toxicity*; D006090:Gram-Negative Bacteria / Q000472:pathogenicity; D006801:Humans; D008070:Lipopolysaccharides / Q000633:toxicity; D008107:Liver Diseases / Q000503:physiopathology*; D009102:Multiple Organ Failure / Q000503:physiopathology*; D012128:Respiratory Distress Syndrome / Q000503:physiopathology*
chemical_list: D004731:Endotoxins; D008070:Lipopolysaccharides