Role of MFG-E8 in Protection of Intestinal Epithelial Barrier Function and Attenuation of Intestinal Inflammation

2014 ◽  
pp. 55-63 ◽  
Author(s):  
Suhail Akhtar ◽  
Xiao Wang ◽  
Heng-Fu Bu ◽  
Xiao-Di Tan
Keyword(s):  
Barrier Function ◽  
Intestinal Inflammation ◽  
Epithelial Barrier ◽  
Intestinal Epithelial ◽  
Intestinal Epithelial Barrier ◽  
Epithelial Barrier Function

scholarly journals Role of Csk in intestinal epithelial barrier function and protection against colitis

2018 ◽  
Vol 504 (1) ◽  
pp. 109-114 ◽  
Author(s):  
Chunxiao Sun ◽  
Yoji Murata ◽  
Shinya Imada ◽  
Tasuku Konno ◽  
Takenori Kotani ◽  
...  
Keyword(s):  
Barrier Function ◽  
Epithelial Barrier ◽  
Intestinal Epithelial ◽  
Intestinal Epithelial Barrier ◽  
Epithelial Barrier Function

The enteric nervous system as a regulator of intestinal epithelial barrier function in health and disease

2010 ◽  
Vol 4 (5) ◽  
pp. 637-651 ◽  
Author(s):  
Susanne A Snoek ◽  
Marleen I Verstege ◽  
Guy E Boeckxstaens ◽  
René M van den Wijngaard ◽  
Wouter J de Jonge
Keyword(s):  
Nervous System ◽  
Enteric Nervous System ◽  
Barrier Function ◽  
Epithelial Barrier ◽  
Intestinal Epithelial ◽  
Intestinal Epithelial Barrier ◽  
Epithelial Barrier Function ◽  
Health And Disease

scholarly journals JunD Represses Transcription and Translation of the Tight Junction Protein Zona Occludens-1 Modulating Intestinal Epithelial Barrier Function

2008 ◽  
Vol 19 (9) ◽  
pp. 3701-3712 ◽  
Author(s):  
Jie Chen ◽  
Lan Xiao ◽  
Jaladanki N. Rao ◽  
Tongtong Zou ◽  
Lan Liu ◽  
...  
Keyword(s):  
Epithelial Cells ◽  
Tight Junction ◽  
Barrier Function ◽  
Intestinal Epithelial Cells ◽  
Binding Protein ◽  
Mrna Translation ◽  
Epithelial Barrier ◽  
Intestinal Epithelial ◽  
Intestinal Epithelial Barrier ◽  
Epithelial Barrier Function

The AP-1 transcription factor JunD is highly expressed in intestinal epithelial cells, but its exact role in maintaining the integrity of intestinal epithelial barrier remains unknown. The tight junction (TJ) protein zonula occludens (ZO)-1 links the intracellular domain of TJ-transmembrane proteins occludin, claudins, and junctional adhesion molecules to many cytoplasmic proteins and the actin cytoskeleton and is crucial for assembly of the TJ complex. Here, we show that JunD negatively regulates expression of ZO-1 and is implicated in the regulation of intestinal epithelial barrier function. Increased JunD levels by ectopic overexpression of the junD gene or by depleting cellular polyamines repressed ZO-1 expression and increased epithelial paracellular permeability. JunD regulated ZO-1 expression at the levels of transcription and translation. Transcriptional repression of ZO-1 by JunD was mediated through cAMP response element-binding protein-binding site within its proximal region of the ZO-1-promoter, whereas induced JunD inhibited ZO-1 mRNA translation by enhancing the interaction of the ZO-1 3′-untranslated region with RNA-binding protein T cell-restricted intracellular antigen 1-related protein. These results indicate that JunD is a biological suppressor of ZO-1 expression in intestinal epithelial cells and plays a critical role in maintaining epithelial barrier function.

scholarly journals Intestinal epithelial barrier function in liver cirrhosis: an extensive review of the literature

2013 ◽  
Vol 33 (10) ◽  
pp. 1457-1469 ◽  
Author(s):  
Kirsten E. Pijls ◽  
Daisy M. A. E. Jonkers ◽  
Elhaseen E. Elamin ◽  
Ad A. M. Masclee ◽  
Ger H. Koek
Keyword(s):  
Liver Cirrhosis ◽  
Barrier Function ◽  
Epithelial Barrier ◽  
Intestinal Epithelial ◽  
Extensive Review ◽  
Review Of The Literature ◽  
Intestinal Epithelial Barrier ◽  
Epithelial Barrier Function

Factors Regulating the Effect of IL-4 on Intestinal Epithelial Barrier Function

2002 ◽  
Vol 129 (3) ◽  
pp. 219-227 ◽  
Author(s):  
Vincenza Di Leo ◽  
Ping-Chang Yang ◽  
M. Cecilia Berin ◽  
Mary H. Perdue
Keyword(s):  
Barrier Function ◽  
Epithelial Barrier ◽  
Intestinal Epithelial ◽  
Intestinal Epithelial Barrier ◽  
Epithelial Barrier Function

scholarly journals The Autophagy Gene ATG9A as a HIF Target Essential for Intestinal Epithelial Barrier Function

2020 ◽  
Vol 34 (S1) ◽  
pp. 1-1
Author(s):  
Alexander Shea Dowdell ◽  
Ian Cartwright ◽  
Rachael Kostelecky ◽  
Tyler Ross ◽  
Nichole Welch ◽  
...  
Keyword(s):  
Barrier Function ◽  
Epithelial Barrier ◽  
Intestinal Epithelial ◽  
Intestinal Epithelial Barrier ◽  
Epithelial Barrier Function ◽  
Autophagy Gene
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