Combination of worm antigen and proinsulin prevents type 1 diabetes in NOD mice after the onset of insulitis

Copyright © 2016 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 164(2016) vom: 22. März, Seite 119-22
1. Verfasser: Ajendra, Jesuthas (VerfasserIn)
Weitere Verfasser: Berbudi, Afiat, Hoerauf, Achim, Hübner, Marc P
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Filariae Helminth Litomosoides sigmodontis Proinsulin Regulatory T cells Type 1 diabetes Antigens, Helminth Insulin 9035-68-1
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245 1 0 |a Combination of worm antigen and proinsulin prevents type 1 diabetes in NOD mice after the onset of insulitis 
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520 |a Animal studies demonstrated that administration of helminth products can protect from autoimmune diseases. However, the success of such administrations is limited in the case of type 1 diabetes, as protection is only provided if the administration is started before the development of insulitis. In this study we investigated whether inclusion of helminth antigen administrations to an antigen-specific treatment with proinsulin improves the protective effect by triggering non-specific regulatory immune responses. Using a combination therapy of intraperitoneal Litomosoides sigmodontis antigen and intranasal pro-insulin, onset of diabetes was prevented in NOD mice after insulitis started, while either administration alone failed to protect. This protection was associated with an increased frequency of regulatory T cells within the pancreatic lymph nodes and a reduced inflammation of the pancreatic islets. This suggests that inclusion of helminth antigens improve the protective effect provided by antigen-specific therapies and represent a new potential therapeutic approach against autoimmune diseases 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Filariae 
650 4 |a Helminth 
650 4 |a Litomosoides sigmodontis 
650 4 |a Proinsulin 
650 4 |a Regulatory T cells 
650 4 |a Type 1 diabetes 
650 7 |a Antigens, Helminth  |2 NLM 
650 7 |a Insulin  |2 NLM 
650 7 |a Proinsulin  |2 NLM 
650 7 |a 9035-68-1  |2 NLM 
700 1 |a Berbudi, Afiat  |e verfasserin  |4 aut 
700 1 |a Hoerauf, Achim  |e verfasserin  |4 aut 
700 1 |a Hübner, Marc P  |e verfasserin  |4 aut 
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856 4 0 |u http://dx.doi.org/10.1016/j.clim.2016.02.005  |3 Volltext 
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