title: Blocking NF-κB: an inflammatory issue.
abstract: The nuclear factor (NF)-κB is considered the master regulator of inflammatory responses. Studies in mouse models have established this transcription factor as an important mediator of many inflammatory disease states, including pulmonary diseases such as acute lung injury and acute respiratory distress syndrome. Endothelial cells provide the first barrier for leukocytes migrating to the inflamed sites and hence offer an attractive cellular context for targeting NF-κB for treatment of these diseases. However, recent studies showing that NF-κB also plays an important role in resolution phase of inflammation and in tissue repair and homeostasis have challenged the view of therapeutic inhibition of NF-κB. This article reviews the regulation of NF-κB in the context of endothelial cell signaling and provides a perspective on why "dampening" rather than "abolishing" NF-κB activation may be a safe and effective treatment strategy for inflammation-associated pulmonary and other inflammatory diseases.
authors: Department of Pediatrics, Box 850, Lung Biology and Disease Program, University of Rochester School of Medicine, Rochester, New York 14642, USA. Arshad_Rahman@URMC.Rochester.edu
authors: Arshad
authors: A
authors: Rahman
authors: Fabeha
authors: F
authors: Fazal
mesh_terms: D055371:Acute Lung Injury / Q000378:metabolism / Q000503:physiopathology*; D000818:Animals; D004195:Disease Models, Animal; D006801:Humans; D007249:Inflammation / Q000378:metabolism / Q000503:physiopathology; D051379:Mice; D016328:NF-kappa B / Q000378:metabolism*; D012128:Respiratory Distress Syndrome / Q000378:metabolism / Q000503:physiopathology*
chemical_list: D016328:NF-kappa B