Abstract
CD74 is a protein whose initial role in antigen presentation was recognized two decades ago. Recent studies have revealed that it has additional functions as a receptor for macrophage migration inhibitory factor and as a receptor for an important human pathogen, Helicobacter pylori (H pylori). The role of CD74 as a receptor is important because after binding of migration inhibitory factor or H pylori, NF-κB and Erk1/2 activation occurs, along with the induction of proinflammatory cytokine secretion. This review provides an up-to-date account of the functions of CD74 and how it might be involved in inflammation and cancer within the gastrointestinal tract.
Original language | English (US) |
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Pages (from-to) | 2855-2861 |
Number of pages | 7 |
Journal | World journal of gastroenterology |
Volume | 15 |
Issue number | 23 |
DOIs | |
State | Published - Jun 21 2009 |
Keywords
- CD74
- Cancer
- Gastrointestinal tract
- Helicobacter pylori
- Inflammation
- Invariant chain
ASJC Scopus subject areas
- Gastroenterology