Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2008-12-22
pubmed:abstractText
The gastrointestinal epithelium, which is covered by a single layer of epithelial cells, including enterocytes, intraepithelial lymphocytes, goblet cells, microfold cells, and dendritic cells, serves as a protective barrier separating luminal contents from the underlying tissue compartments. The epithelium plays an important role in the first line of host defense against a variety of pathogens, as well as maintaining the homeostasis in gastrointestinal tract. All these epithelial cells express junction complex proteins and form cell junctions such as adherens and TJs, although the TJs have small differences among different epithelial cells. The TJs, located most apically on the lateral membrane, are required for the proper formation of epithelial cell polarity as well as sustaining of the mucosal barrier. Furthermore, TJs are the key cell junctions modulating the paracellular pathway. Understanding the diversity of the TJs between intestinal epithelial cells and their different roles in defending pathogens' invasion and modifying the paracellular pathway are attractive to exploration.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1095-8355
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
33
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
78-82
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Diversity of tight junctions (TJs) between gastrointestinal epithelial cells and their function in maintaining the mucosal barrier.
pubmed:affiliation
Key Lab of Animal Physiology and Biochemistry, Ministry of Agriculture, Nanjing Agricultural University, Weigang 1, Nanjing, Jiangsu 210095, PR China.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't