- A Gut Microbial Mimic that Hijacks Diabetogenic Autoreactivity to Suppress Colitis.
A Gut Microbial Mimic that Hijacks Diabetogenic Autoreactivity to Suppress Colitis.
Cell (2017-10-21)
Roopa Hebbandi Nanjundappa, Francesca Ronchi, Jinguo Wang, Xavier Clemente-Casares, Jun Yamanouchi, Channakeshava Sokke Umeshappa, Yang Yang, Jesús Blanco, Helena Bassolas-Molina, Azucena Salas, Hamza Khan, Robyn M Slattery, Madeleine Wyss, Catherine Mooser, Andrew J Macpherson, Laura K Sycuro, Pau Serra, Derek M McKay, Kathy D McCoy, Pere Santamaria
PMID29053971
ABSTRACT
The gut microbiota contributes to the development of normal immunity but, when dysregulated, can promote autoimmunity through various non-antigen-specific effects on pathogenic and regulatory lymphocytes. Here, we show that an integrase expressed by several species of the gut microbial genus Bacteroides encodes a low-avidity mimotope of the pancreatic β cell autoantigen islet-specific glucose-6-phosphatase-catalytic-subunit-related protein (IGRP
MATERIALS
Product Number
Brand
Product Description
Sigma-Aldrich
Lipopolysaccharides from Escherichia coli O111:B4, γ-irradiated, BioXtra, suitable for cell culture
Sigma-Aldrich
Bovine Serum Albumin, lyophilized powder, essentially IgG-free, low endotoxin, BioReagent, suitable for cell culture