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22095 Ensembl ENSG00000165409 ENSMUSG00000020963 UniProt P16473 P47750 RefSeq (mRNA) NM_000369 NM_001018036 NM_001142626 NM_001113404 NM_011648 RefSeq (protein) NP_000360 NP_001018046 NP_001136098 NP_001106875 NP_035778 Location (UCSC) Chr 14: 80.95 – 81.15 Mb Chr 12: 91.35 – 91.52 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse The thyrotropin receptor (or TSH receptor) is a ...
Thyroid-stimulating hormone (also known as thyrotropin, thyrotropic hormone, or abbreviated TSH) is a pituitary hormone that stimulates the thyroid gland to produce thyroxine (T 4), and then triiodothyronine (T 3) which stimulates the metabolism of almost every tissue in the body. [1]
The thyrotropin receptor (TSH receptor) is the antigen for TSH receptor antibodies (TRAbs). It is a seven transmembrane G protein-coupled receptor that is involved in thyroid hormone signalling. TRAbs are grouped depending on their effects on receptor signalling; activating antibodies (associated with hyperthyroidism), blocking antibodies ...
Thyroid-stimulating hormone (TSH) released from the anterior pituitary (also known as the adenohypophysis) binds the TSH receptor (a G s protein-coupled receptor) on the basolateral membrane of the cell and stimulates the endocytosis of the colloid. The endocytosed vesicles fuse with the lysosomes of the follicular cell.
The pituitary gland secretes thyrotropin (TSH; Thyroid Stimulating Hormone) that stimulates the thyroid to secrete thyroxine (T4) and, to a lesser degree, triiodothyronine (T3). The major portion of T3, however, is produced in peripheral organs, e.g. liver, adipose tissue, glia and skeletal muscle by deiodination from circulating T4.
In a healthy individual, the TR-β2 expressed in the pituitary gland plays a major role in regulating thyroid-stimulating hormone (TSH) levels through negative feedback. TSH stimulates the thyroid to secrete thyroid hormone. Once secreted, thyroid hormone acts on these receptors and inhibits transcription of Tshb. This feedback inhibition stops ...
Thyroid-stimulating hormone (TSH) released from the anterior pituitary gland binds the TSH receptor (a G s protein-coupled receptor) on the basolateral membrane of the cell and stimulates the endocytosis of the colloid. The endocytosed vesicles fuse with the lysosomes of the follicular cell.
TRH binds to a class A G protein-coupled receptor on the surface of a thyrotropic cell, which is known as the thyrotropin-releasing hormone receptor (TRHR). Strong hydrogen bonding interactions stabilize the binding of TRH to TRHR.