Material Details

The mucosal immune system: From dentistry to vaccine development.

10th February, 2017
1381
Views

 

Download
(52 times downloaded)

Description:

Abstract The oral cavity is the beginning of the aero-digestive tract, which is covered by mucosal epithelium continuously under the threat of invasion of pathogens, it is thus protected by the mucosal immune system. In the early phase of our scientific efforts for the demonstration of mucosal immune system, dental science was one of major driving forces due to their foreseeability to use oral immunity for the control of oral diseases. The mucosal immune system is divided functionally into, but interconnected inductive and effector sites. Intestinal Peyer’s patches (PPs) are an inductive site containing antigen-sampling M cells and immunocompetent cells required to initiate antigen-specific immune responses. At effector sites, PP-originated antigen-specific IgA B cells become plasma cells to produce polymeric IgA and form secretory IgA by binding to poly-Ig receptor expressed on epithelial cells for protective immunity. The development of new-generation mucosal vaccines, including the rice-based oral vaccine MucoRice, on the basis of the coordinated mucosal immune system is a promising strategy for the control of mucosal infectious diseases. Keywords Innate lymphoid cell, M cell, mast cell, mucosal vaccine, MucoRice, Peyer’s patch.


BiopharmaceuticalsDentistryHistopathologyImmunologyVaccines



09-10-2015


Click Here


Citation: Kiyono H. and Azegami T. The mucosal immune system: From dentistry to vaccine development. Proc Jpn Acad Ser B Phys Biol Sci. (2015); 91(8): 423–439.

Share: