[HTML][HTML] Intrathyroidal feedforward and feedback network regulating thyroid hormone synthesis and secretion

L Jing, Q Zhang - Frontiers in Endocrinology, 2022 - frontiersin.org
Thyroid hormones (THs), including T4 and T3, are produced and released by the thyroid
gland under the stimulation of thyroid-stimulating hormone (TSH). The homeostasis of THs is …

Effects of repeated potassium iodide administration on genes involved in synthesis and secretion of thyroid hormone in adult male rat

D Lebsir, L Manens, S Grison, P Lestaevel… - Molecular and cellular …, 2018 - Elsevier
Background A single dose of potassium iodide (KI) is recommended to reduce the risk of
thyroid cancer during nuclear accidents. However in case of prolonged radioiodine …

Thyroid hormone reduces inflammatory cytokines improving glycaemia control in alloxan‐induced diabetic wistar rats

AC Panveloski‐Costa, S Silva Teixeira… - Acta …, 2016 - Wiley Online Library
Aim This study aimed at evaluating whether thyroid hormone treatment could improve
glycaemia and insulin response in alloxan‐induced diabetic rats by altering cytokine …

Iodide excess regulates its own efflux: a possible involvement of pendrin

J Calil-Silveira… - … of Physiology-Cell …, 2016 - journals.physiology.org
Adequate iodide supply and metabolism are essential for thyroid hormones synthesis. In
thyrocytes, iodide uptake is mediated by the sodium-iodide symporter, but several proteins …

Underlying mechanisms of pituitary–thyroid axis function disruption by chronic iodine excess in rats

J Calil-Silveira, C Serrano-Nascimento, RC Laconca… - Thyroid, 2016 - liebertpub.com
Background: Iodine is essential for thyroid hormone synthesis and is an important regulator
of thyroid function. Chronic iodine deficiency leads to hypothyroidism, but iodine excess also …

MCT8 is downregulated by short time iodine overload in the thyroid gland of rats

ECL De Souza, GRM Dias, RC Cardoso… - Hormone and …, 2015 - thieme-connect.com
Wolff-Chaikoff effect is characterized by the blockade of thyroid hormone synthesis and
secretion due to iodine overload. However, the regulation of monocarboxylate transporter 8 …

The effect on sodium/iodide symporter and pendrin in thyroid colloid retention developed by excess iodide intake

X Chen, C Lin, L Yang, W Li, J Zhang, W Zheng… - Biological trace element …, 2016 - Springer
It is well known that excess iodide can lead to thyroid colloid retention, a classic
characteristic of iodide-induced goiter. However, the mechanism has not been fully …

Excess iodide-induced reactive oxygen species elicit iodide efflux via β-tubulin-associated ClC-3 in thyrocytes

M Yu, Y Wei, P Wang, Z Deng, J Mao, L Zhu… - Biochemical …, 2022 - portlandpress.com
Iodide (I−) is crucial to thyroid function, and its regulation in thyrocytes involves ion
transporters and reactive oxygen species (ROS). However, the extent of 2Cl−/H+ exchanger …

Iodine-induced thyroid dysfunction

S De Leo, LE Braverman - The Thyroid and Its Diseases: A …, 2019 - Springer
Iodine is required for the synthesis of the thyroid hormones. Recommended daily iodine
intake in adults is 150 μg daily, except in pregnant and lactating women who require higher …

Posttranscriptional actions of triiodothyronine on Tshb expression in TαT1 cells: New insights into molecular mechanisms of negative feedback

P Bargi-Souza, F Goulart-Silva, MT Nunes - Molecular and cellular …, 2018 - Elsevier
Rapid actions of triiodothyronine (T3) on thyrotropin (TSH) synthesis and secretion have
been described in hypothyroid male rats. However, the molecular mechanisms remain …