The role of transforming growth factor (TGF)-β in modulating the immune response and fibrogenesis in the gut

被引:86
作者
Biancheri, Paolo [1 ,2 ]
Giuffrida, Paolo [1 ]
Docena, Guillermo H. [3 ]
MacDonald, Thomas T. [2 ]
Corazza, Gino Roberto [1 ]
Di Sabatino, Antonio [1 ]
机构
[1] Univ Pavia, S Matteo Hosp, Dept Med 1, I-27100 Pavia, Italy
[2] Barts & London Queen Marys Sch Med & Dent, Blizard Inst, Ctr Immunol & Infect Dis, London, England
[3] Univ La Plata, Lab Inmunol & Fisiopatol, La Plata, Buenos Aires, Argentina
关键词
Celiac disease; Crohn's disease; Myofibroblast; Regulatory T cell; Smad; REGULATORY T-CELLS; HUMAN INTESTINAL MACROPHAGES; ACTIVATES LATENT TGF-BETA-1; INFLAMMATORY-BOWEL-DISEASE; FACTOR-BETA REGULATION; TGF-BETA; CELIAC-DISEASE; DENDRITIC CELLS; ANTISENSE OLIGONUCLEOTIDE; CUTTING EDGE;
D O I
10.1016/j.cytogfr.2013.11.001
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
070307 [化学生物学]; 071010 [生物化学与分子生物学];
摘要
Transforming growth factor (TGF)-beta, a pleiotropic cytokine released by both immune and non-immune cells in the gut, exerts an important tolerogenic action by promoting regulatory T cell differentiation. TGF-beta also enhances enterocyte migration and regulates extracellular matrix turnover, thereby playing a crucial role in tissue remodeling in the gut. In this review we describe the mechanisms by which abnormal TGF-beta signaling impairs intestinal immune tolerance and tissue repair, thus predisposing to the onset of immune-mediated bowel disorders, such as inflammatory bowel disease and celiac disease. Additionally, we will discuss potential therapeutic strategies aiming at restoring physiologic TGF-beta signaling in chronic intestinal diseases. (c) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码:45 / 55
页数:11
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