Breaking Immunological Tolerance through OX40 (CD134)

Immunological tolerance represents a mechanism by which cells of the host remain protected from the immune system. Breaking of immunological tolerance can result in a variety of autoimmune diseases such as rheumatoid arthritis, diabetes, and multiple sclerosis. The reasons for tolerance breaking dow...

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Main Authors: Pratima Bansal-Pakala, Michael Croft
Format: Article
Language:English
Published: Wiley 2001-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1100/tsw.2001.341
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author Pratima Bansal-Pakala
Michael Croft
author_facet Pratima Bansal-Pakala
Michael Croft
author_sort Pratima Bansal-Pakala
collection DOAJ
description Immunological tolerance represents a mechanism by which cells of the host remain protected from the immune system. Breaking of immunological tolerance can result in a variety of autoimmune diseases such as rheumatoid arthritis, diabetes, and multiple sclerosis. The reasons for tolerance breaking down and autoimmune processes arising are largely unknown but of obvious interest for therapeutic intervention of these diseases. Although reversal of the tolerant state is generally unwanted, there are instances where this may be of benefit to the host. In particular, one way a cancerous cell escapes being targeted by the immune system is through tolerance mechanisms that in effect turn off the reactivity of T lymphocytes that can respond to tumor-associated peptides. Thus tolerance represents a major obstacle in developing effective immunotherapy against tumors. The molecules that are involved in regulating immunological tolerance are then of interest as they may be great targets for positively or negatively manipulating the tolerance process.
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spelling doaj-art-4ff405b4698e44aa83ea346f1c89b2472025-08-20T02:05:38ZengWileyThe Scientific World Journal1537-744X2001-01-01163363510.1100/tsw.2001.341Breaking Immunological Tolerance through OX40 (CD134)Pratima Bansal-Pakala0Michael Croft1Division of Immunochemistry, La Jolla Institute for Allergy and Immunology, San Diego, Ca, USADivision of Immunochemistry, La Jolla Institute for Allergy and Immunology, San Diego, Ca, USAImmunological tolerance represents a mechanism by which cells of the host remain protected from the immune system. Breaking of immunological tolerance can result in a variety of autoimmune diseases such as rheumatoid arthritis, diabetes, and multiple sclerosis. The reasons for tolerance breaking down and autoimmune processes arising are largely unknown but of obvious interest for therapeutic intervention of these diseases. Although reversal of the tolerant state is generally unwanted, there are instances where this may be of benefit to the host. In particular, one way a cancerous cell escapes being targeted by the immune system is through tolerance mechanisms that in effect turn off the reactivity of T lymphocytes that can respond to tumor-associated peptides. Thus tolerance represents a major obstacle in developing effective immunotherapy against tumors. The molecules that are involved in regulating immunological tolerance are then of interest as they may be great targets for positively or negatively manipulating the tolerance process.http://dx.doi.org/10.1100/tsw.2001.341
spellingShingle Pratima Bansal-Pakala
Michael Croft
Breaking Immunological Tolerance through OX40 (CD134)
The Scientific World Journal
title Breaking Immunological Tolerance through OX40 (CD134)
title_full Breaking Immunological Tolerance through OX40 (CD134)
title_fullStr Breaking Immunological Tolerance through OX40 (CD134)
title_full_unstemmed Breaking Immunological Tolerance through OX40 (CD134)
title_short Breaking Immunological Tolerance through OX40 (CD134)
title_sort breaking immunological tolerance through ox40 cd134
url http://dx.doi.org/10.1100/tsw.2001.341
work_keys_str_mv AT pratimabansalpakala breakingimmunologicaltolerancethroughox40cd134
AT michaelcroft breakingimmunologicaltolerancethroughox40cd134