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The immune response to the iodide transporter
1Mayo Medical School, Rochester, Minnesota, USA.
Endocrinology and Metabolism Clinics of North America
|June 30, 2000
Summary
The sodium iodide symporter (NIS) is implicated in autoimmune thyroid diseases like Graves
Area of Science:
- Endocrinology and Immunology
- Molecular Biology
- Thyroid Research
Background:
- The sodium iodide symporter (NIS) is crucial for thyroid hormone synthesis.
- Autoimmune thyroid diseases (AITD) involve immune system attacks on the thyroid gland.
- Altered NIS expression is observed in AITD, suggesting a role in disease pathogenesis.
Purpose of the Study:
- To investigate the role of the sodium iodide symporter (NIS) in the pathogenesis of autoimmune thyroid disease.
- To explore the impact of cytokines on NIS expression in AITD.
- To examine the presence and effect of NIS-directed antibodies in AITD patients.
Main Methods:
- Analysis of NIS expression patterns in AITD.
- Investigating the regulatory effects of pathogenic cytokines on NIS expression.
- Detection and functional assessment of NIS-directed antibodies in patient sera.
Main Results:
- Characteristic changes in NIS expression patterns were identified in AITD.
- Cytokines involved in AITD pathogenesis were found to regulate NIS expression.
- NIS-directed antibodies were detected in patients with AITD, potentially impacting NIS function.
Conclusions:
- The sodium iodide symporter (NIS) plays a significant role in the pathogenesis of autoimmune thyroid disease.
- Cytokine regulation and NIS-directed antibodies contribute to altered NIS activity in AITD.
- NIS represents a potential target for understanding and treating autoimmune thyroid conditions.