title: Infliximab induced T lymphocyte apoptosis in Crohn's disease.
abstract: Crohn's disease (CD) is a chronic inflammatory disorder of the gastrointestinal tract of unknown origin. Therapies include immune modulating agents, biological therapies, and surgery. The activity and efficacy of the anti-tumor necrosis factor (TNF) therapies infliximab and etanercept have proved to be different: infliximab is effective to induce and maintain remission in refractory CD, while etanercept is not. This brief review considers the question of whether this disparity can be explained by the different structure of the proteins, their different binding affinities, or the subsequent effects on T lymphocytes.
authors.affiliation: Department of Gastroenterology, Academic Medical Centre, Amsterdam, The Netherlands. J.vandenbrande@amc.uva.nl
authors.forename: Jan
authors.initials: J
authors.lastname: van den Brande
authors.forename: Daan W
authors.initials: DW
authors.lastname: Hommes
authors.forename: Maikel P
authors.initials: MP
authors.lastname: Peppelenbosch
mesh_terms: D000911:Antibodies, Monoclonal / Q000494:pharmacology* / Q000627:therapeutic use; D018501:Antirheumatic Agents / Q000494:pharmacology* / Q000627:therapeutic use; D017209:Apoptosis / Q000187:drug effects*; D003424:Crohn Disease / Q000188:drug therapy / Q000276:immunology; D004305:Dose-Response Relationship, Drug; D000068800:Etanercept; D005434:Flow Cytometry; D006801:Humans; D007074:Immunoglobulin G / Q000494:pharmacology / Q000627:therapeutic use; D000069285:Infliximab; D018124:Receptors, Tumor Necrosis Factor / Q000627:therapeutic use; D013601:T-Lymphocytes / Q000187:drug effects* / Q000473:pathology; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors*
chemical_list: D000911:Antibodies, Monoclonal; D018501:Antirheumatic Agents; D007074:Immunoglobulin G; D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha; D000069285:Infliximab; D000068800:Etanercept