title: Tumor necrosis factor blockade: mechanism of action.
abstract: Modulation of the immune response with tumor necrosis factor (TNF) blockers is not a new treatment strategy for many inflammatory disorders; however, relatively little is known about their specific mechanism of action. Understanding the mode of action, pharmacology, and pharmacokinetics of the monoclonal TNF antibodies, infliximab and adalimumab, and the soluble TNF receptor, etanercept, may therefore enable us to account for their differing clinical profiles. The aim of this supplement is to explore the roles and mechanisms of TNF and TNF blockade using in vitro pharmacological and in vivo animal modeling experiments, and in vivo studies of the effects of etanercept on the inflammatory cascade in patients with psoriasis.
authors.affiliation: Department of Dermatology, Tufts-New England Medical Center, Boston, Massachusetts 02111, USA. agottlieb@tufts-nemc.org
authors.forename: Alice B
authors.initials: AB
authors.lastname: Gottlieb
mesh_terms: D000068879:Adalimumab; D000818:Animals; D000911:Antibodies, Monoclonal / Q000494:pharmacology; D061067:Antibodies, Monoclonal, Humanized; D000068800:Etanercept; D006801:Humans; D007074:Immunoglobulin G / Q000494:pharmacology; D066298:In Vitro Techniques; D007249:Inflammation / Q000188:drug therapy / Q000276:immunology; D000069285:Infliximab; D011565:Psoriasis / Q000188:drug therapy / Q000276:immunology; D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors*
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D007074:Immunoglobulin G; D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha; D000069285:Infliximab; D000068879:Adalimumab; D000068800:Etanercept