Molecular Mechanisms of the Relationship between Thyroid Dysfunctions and Diabetes Mellitus
- Авторы: Shpakov A.1
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Учреждения:
- Sechenov Institute of Evolutionary Physiology and Biochemistry
- Выпуск: Том 54, № 4 (2018)
- Страницы: 257-266
- Раздел: Reviews
- URL: https://journals.rcsi.science/0022-0930/article/view/159514
- DOI: https://doi.org/10.1134/S0022093018040014
- ID: 159514
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Аннотация
Type 1 and type 2 diabetes mellitus (DM) are known to increase the incidence of thyroid gland (TG) dysfunctions. The review addresses the literature data and our experimental results on the molecular mechanisms that underlie thyroid disorders under DM. Most important of these mechanisms are the attenuation of thyrocyte adenylyl cyclase signaling system sensitivity to thyroid-stimulating hormone, the decrease in the number of thyroid hormone receptors in peripheral tissues, and the decline in activity as well as changes in the ratio of different deiodinase forms in these tissues. Decreased activity of D2 deiodinases, which convert thyroxine into the active form of triiodothyronine, is associated with the development of insulin resistance, while decreased activity of D3 deiodinases, which catalyze inactivation of triiodothyronine in pancreatic β cells, suppresses insulin secretion and leads to insulin deficiency. Thus, both the excess and the deficiency of thyroid hormones can entail diabetic pathology. Identification of thyroid disorders is of utmost importance for elaborating novel approaches to treat and prevent thyroid diseases associated with type 1 and type 2 DM.
Об авторах
A. Shpakov
Sechenov Institute of Evolutionary Physiology and Biochemistry
Автор, ответственный за переписку.
Email: alex_shpakov@list.ru
Россия, St. Petersburg