Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Изучение биологической активности нового нейтрального антагониста рецептора тиреотропного гормона на основе тиено[2,3-d]-пиримидина. / Деркач, К.В.; Фокина, Е.А.; Бахтюков, А.А. ; Сорокоумов, В.Н.; Степочкина, А.М.; Захарова, И.О.; Шпаков, А.О.
в: БЮЛЛЕТЕНЬ ЭКСПЕРИМЕНТАЛЬНОЙ БИОЛОГИИ И МЕДИЦИНЫ, Том 172, № 12, 12.2021, стр. 711-715.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Изучение биологической активности нового нейтрального антагониста рецептора тиреотропного гормона на основе тиено[2,3-d]-пиримидина
AU - Деркач, К.В.
AU - Фокина, Е.А.
AU - Бахтюков, А.А.
AU - Сорокоумов, В.Н.
AU - Степочкина, А.М.
AU - Захарова, И.О.
AU - Шпаков, А.О.
PY - 2021/12
Y1 - 2021/12
N2 - A promising direction in the treatment of autoimmune hyperthyroidism is the development of low-molecular-weight antagonists of thyroid-stimulating hormone (TSH) receptor. The effect of the thieno[2,3-d]-pyrimidine derivative TPY1 on TSH-stimulated synthesis of thyroid hormones in the culture of FRTL-5 thyrocytes and on thyroliberin-stimulated production of thyroid hormones in rat blood was studied. Preincubation of FRTL-5 cells with TPY1 suppressed the stimulatory effect of TSH on the thyroxine and triiodothyronine synthesis. When administered to rats, TPY1 (i.p., 25 mg/kg) reduced thyroliberin-stimulated levels of thyroid hormones in the blood, and in the thyroid gland inhibited the gene expression of thyroid peroxidase, thyroglobulin, and Na+/I—-cotransporter responsible for thyroxine synthesis. In the absence of thyroliberin stimulation, TPY1 did not affect thyroid hormone levels and expression of thyroidogenesis genes. Thus, a new TPY1 antagonist of TSH receptor has been developed, which can become a prototype of a drug for the treatment of autoimmune hyperthyroidism.
AB - A promising direction in the treatment of autoimmune hyperthyroidism is the development of low-molecular-weight antagonists of thyroid-stimulating hormone (TSH) receptor. The effect of the thieno[2,3-d]-pyrimidine derivative TPY1 on TSH-stimulated synthesis of thyroid hormones in the culture of FRTL-5 thyrocytes and on thyroliberin-stimulated production of thyroid hormones in rat blood was studied. Preincubation of FRTL-5 cells with TPY1 suppressed the stimulatory effect of TSH on the thyroxine and triiodothyronine synthesis. When administered to rats, TPY1 (i.p., 25 mg/kg) reduced thyroliberin-stimulated levels of thyroid hormones in the blood, and in the thyroid gland inhibited the gene expression of thyroid peroxidase, thyroglobulin, and Na+/I—-cotransporter responsible for thyroxine synthesis. In the absence of thyroliberin stimulation, TPY1 did not affect thyroid hormone levels and expression of thyroidogenesis genes. Thus, a new TPY1 antagonist of TSH receptor has been developed, which can become a prototype of a drug for the treatment of autoimmune hyperthyroidism.
KW - аутоиммунный гипертиреоз
KW - тиреоидный гормон
KW - рецептор тиреотропного гормона
KW - аллостерический антагонист
KW - тиролиберин
KW - autoimmune hyperthyroidism
KW - thyroid hormone
KW - thyroid-stimulating hormone receptor
KW - allosteric antagonist
KW - thyroliberin
UR - https://www.elibrary.ru/item.asp?id=47372247
M3 - статья
VL - 172
SP - 711
EP - 715
JO - БЮЛЛЕТЕНЬ ЭКСПЕРИМЕНТАЛЬНОЙ БИОЛОГИИ И МЕДИЦИНЫ
JF - БЮЛЛЕТЕНЬ ЭКСПЕРИМЕНТАЛЬНОЙ БИОЛОГИИ И МЕДИЦИНЫ
SN - 0365-9615
IS - 12
ER -
ID: 91880950