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Standardizing T-Cell Biomarkers in Type 1 Diabetes: Challenges and Recent Advances
Simi Ahmed1, Karen Cerosaletti2, Eddie James2
1Immunotherapies Program, Research, JDRF, New York, NY.
Diabetes
|June 22, 2019
Summary
Type 1 diabetes (T1D) research needs better T-cell biomarkers. Developing and validating these biomarkers will improve monitoring disease progression and evaluating new treatments for T1D.
Area of Science:
- Immunology
- Endocrinology
- Biomarker Discovery
Background:
- Type 1 diabetes (T1D) involves progressive destruction of pancreatic beta-cells, primarily mediated by T lymphocytes.
- Advances in understanding T1D genetics and autoantibody assays exist, but T-cell activity biomarkers are lacking.
- Current limitations hinder effective monitoring of disease natural history and treatment response.
Purpose of the Study:
- To discuss biomarker development and validation for T-cell responses in Type 1 diabetes.
- To highlight emerging technologies for T-cell biomarker assessment.
- To emphasize the need for a structured pipeline for T-cell biomarker development.
Main Methods:
- Review of current biomarker development and validation efforts.
- Discussion of emerging technologies for T-cell evaluation.
- Conceptual framework for a biomarker development pipeline.
Main Results:
- Significant progress in T1D genetics and autoantibody assays.
- Paucity of robust, accepted biomarkers for T-cell activity in T1D.
- Emerging technologies offer new avenues for T-cell assessment.
Conclusions:
- Systematic development of T-cell biomarkers is crucial for Type 1 diabetes research.
- Validated T-cell biomarkers will accelerate disease monitoring and intervention evaluation.
- A well-executed biomarker pipeline is essential for advancing T1D therapeutics.
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