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Graves' Disease I: Introduction

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Graves' disease is an autoimmune disorder that causes hyperthyroidism, or overactivity of the thyroid gland. It results from autoantibodies called thyroid-stimulating immunoglobulins (TSIs), which bind to thyroid-stimulating hormone (TSH) receptors, leading to overstimulation of hormone production and a hypermetabolic state.EtiologyAlthough considered idiopathic, Graves’ disease has well-established contributing factors. There is a strong genetic component, with increased prevalence...

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Hyperthyroidism II: Pathophysiology

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Hyperthyroidism is a hypermetabolic state caused by elevated levels of thyroid hormones, triiodothyronine (T3) and thyroxine (T4). It results from dysregulation at the thyroid, pituitary, or immune system level and affects multiple organ systems.PathophysiologyThe most common cause of hyperthyroidism is Graves’ disease, an autoimmune disorder in which antibodies, specifically thyroid-stimulating antibodies (TSAb), a subtype of TSH receptor antibodies (TRAb), bind to and activate TSH...

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Hypothyroidism is a disorder characterized by insufficient production of thyroid hormones, which regulate metabolism, energy balance, and multiple organ systems.TypesHypothyroidism is classified based on the level of dysfunction. Primary hypothyroidism results from intrinsic thyroid gland dysfunction, causing reduced hormone production despite normal or increased stimulation. Secondary hypothyroidism arises from inadequate thyroid-stimulating hormone (TSH) secretion by the pituitary. Tertiary...

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Related Experiment Video

Updated: Apr 22, 2026

Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model

Generation of a Mouse Spontaneous Autoimmune Thyroiditis Model

Published on: March 17, 2023

Spontaneous autoimmune thyroiditis - a bird's eye view.

G Wick¹, J Möst¹, K Schauenstein¹

¹Institute for General and Experimental Pathology, University of Innsbruck, Medical School, Innsbruck, Austria.

Immunology Today

|October 8, 2014

Summary

This summary is machine-generated.

Hashimoto's disease is an autoimmune thyroiditis. Studies on Obese strain chickens reveal genetic factors influencing susceptibility to autoimmune thyroiditis and its comparison to human Hashimoto's disease.

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Area of Science:

Immunology
Endocrinology
Genetics

Background:

Lymphomatous goiter, or Hashimoto's disease, is an autoimmune disorder.
Autoimmune thyroiditis can be experimentally induced and is influenced by genetic factors.
Genetic control affects immune system reactivity and thyroid gland properties.

Purpose of the Study:

To review recent studies on Obese strain (OS) chickens.
To compare the pathogenesis of spontaneous autoimmune thyroiditis in OS chickens with Hashimoto's disease.

Main Methods:

Review of recent studies on Obese strain (OS) chickens.
Comparative analysis of autoimmune thyroiditis pathogenesis.

Main Results:

Genetic factors play a crucial role in autoimmune thyroiditis susceptibility.
Obese strain chickens exhibit spontaneous autoimmune thyroiditis.
Pathogenesis in OS chickens shares similarities with Hashimoto's disease.

Conclusions:

Genetic control is a key factor in autoimmune thyroiditis.
Obese strain chickens serve as a valuable model for studying autoimmune thyroiditis and Hashimoto's disease.