Related Experiment Video
Updated: Jul 14, 2026

08:33
An Ex vivo Culture System to Study Thyroid Development
Published on: June 6, 2014
Some quantitative aspects of in vitro thyroid diagnostic tests
Kaku Igaku. the Japanese Journal of Nuclear Medicine
|August 1, 1973
Summary
No abstract available in PubMed .
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Low blood levels of the thyroid hormones — triiodothyronine (T3) and thyroxine (T4) — signal the hypothalamus to release the thyrotropin-releasing hormone (TRH). TRH then reaches the pituitary gland and stimulates the release of thyroid-stimulating hormone(TSH) into the bloodstream.
Upon reaching the thyroid gland, TSH stimulates the follicular cells' active uptake of iodide ions from the blood. The ions diffuse to the apical surface of the cells and are oxidized to iodine. The iodine is then...
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