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TRAIL in the airways
Journal article   Peer reviewed

TRAIL in the airways

Noreen M Robertson, Mary Rosemiller, Rochelle G Lindemeyer, Andrzej Steplewski, James G Zangrilli and Gerald Litwack
Vitamins and hormones, v 67, pp 149-167
2004
PMID: 15110176

Abstract

Apoptosis Regulatory Proteins Asthma Blood Vessels Epithelium Fibroblasts Gene Expression Regulation Glucocorticoids Humans Membrane Glycoproteins - genetics Membrane Glycoproteins - physiology Muscle, Smooth Promoter Regions, Genetic Respiratory System TNF-Related Apoptosis-Inducing Ligand Tumor Necrosis Factor-alpha - genetics Tumor Necrosis Factor-alpha - physiology
Tumor necrosis factor-related apoptosis inducing ligand (TRAIL) is an important immunomodulatory factor that may play a role in the structural changes observed in the asthmatic airways. In vitro as well as in vivo studies have evidenced a dual role for TRAIL: it can either function as a pro- or anti-inflammatory cytokine on inflammatory cells, participating in the initiation and resolution of inflammatory and immune responses. TRAIL is expressed in the airways by inflammatory cells infiltrated in the bronchial mucosa, as well as by structural cells of the airway wall including fibroblasts, epithelial, endothelial, and smooth muscle cells. By releasing TRAIL, these different cell types may then participate in the increased levels of TRAIL observed in bronchoalveolar lavage fluid from asthmatic patients. Taken together, this suggests that TRAIL may play a role in inflammation in asthma. However, concerning its role is dual in the modulation of inflammation, further studies are needed to elucidate the precise role of TRAIL in the airways.

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Collaboration types
Domestic collaboration
Web of Science research areas
Biochemistry & Molecular Biology
Endocrinology & Metabolism
Oncology
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