Impact of Diabetes Genes on T Cell Selection
Author Information
Author(s): Adrian Liston, Kristine Hardy, Yvonne Pittelkow, Susan R Wilson, Lydia E Makaroff, Aude M Fahrer, Christopher C Goodnow
Primary Institution: The Australian National University
Hypothesis
Inherited defects in negative selection underlie organ-specific autoimmune disease.
Conclusion
The study provides a molecular map of the negative selection response in T cells and suggests that susceptibility to autoimmune disease arises from small expression differences in multiple genes.
Supporting Evidence
- The study identifies differentially expressed candidate genes involved in T cell selection.
- It highlights the role of the cytogenetic band 2F in the negative selection process.
- The research shows that the autoimmune-prone NOD strain has a global impairment in negative selection.
Takeaway
This research shows how certain genes can affect the way T cells are selected in the thymus, which is important for preventing autoimmune diseases.
Methodology
The study used genome-wide transcription profiling on microarrays to analyze T cells undergoing positive and negative selection.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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