Related Experiment Video
Updated: Oct 6, 2026

07:13
Two Techniques to Create Hypoparathyroid Mice: Parathyroidectomy Using GFP Glands and Diphtheria-Toxin-Mediated Parathyroid Ablation
Published on: March 14, 2017
[Degradation of thyroxine-125I in normal Wistar AG rats, nude mutants and haired hybrids]
Abstract:
Several experiments conducted in male as well as castrated females rats have shown that the degradation of Thyroxine 125I is much faster in "Atrichis" as compared to haired normal and hybrid. The present study confirms our earlier data on the reduced biological half-life of labeled thyroid hormone.
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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...
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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