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Heat shock proteins in immunopathology
P C Res1, J E Thole, R R de Vries
1University Hospital, Leiden, The Netherlands.
Current Opinion in Immunology
|December 1, 1991
Summary
Heat shock proteins (HSPs) from our own cells or microbes may trigger autoimmune diseases. This review explores T-cell responses to HSPs in three potential pathways of immunopathology.
Area of Science:
- Immunology
- Molecular Biology
- Pathology
Background:
- Emerging research suggests a link between immune responses to heat shock proteins (HSPs) and the development of autoimmunity or immunopathology.
- Heat shock proteins are highly conserved molecules involved in cellular stress responses and protein folding.
Purpose of the Study:
- To review the current literature on the role of heat shock proteins in T-cell mediated immunopathology.
- To examine three hypothetical concepts where HSPs may contribute to disease pathogenesis.
Main Methods:
- Literature review focusing on T-cell mediated immune responses.
- Analysis of studies investigating the role of autologous and microbial heat shock proteins in autoimmune conditions.
Main Results:
- The review synthesizes findings on how T-cells might be activated by heat shock proteins, leading to tissue damage.
- Evidence is presented for heat shock proteins acting as autoantigens or molecular mimics in various autoimmune settings.
Conclusions:
- Heat shock proteins are implicated as potential triggers or mediators in T-cell driven autoimmune diseases.
- Further research into HSP-specific T-cell responses is crucial for understanding and potentially treating autoimmune conditions.