Entry
Name
Thyroid hormone synthesis - Mus musculus (house mouse)
Description
Thyroid hormones triiodothyronine (T3) and thyroxine (T4) are essential for normal development, growth and metabolic homeostasis in all vertebrates, and synthesized in the thyroid gland. The functional unit of the thyroid gland is the follicle, delimited by a monolayer of thyrocytes. Polarized thyrocytes surround the follicular lumen; with their basal and apical surfaces facing the bloodstream and the lumen, respectively. To synthesize thyroid hormones, thyrocytes take up iodide at their basal side and concentrate it into the lumen. They also secrete in this lumen the specialized protein thyroglobulin (TG) which serves as a store for the hormones. In the follicular lumen oxidation of iodine, iodination of tyrosines (MIT, 3-monoiodotyrosine; DIT, 3,5-diiodotyrosine) and coupling of iodotyrosines takes place on tyrosine residues in TG, resulting in T3 and T4 synthesis. Iodinated TG is resorbed through the apical membrane and degraded to form T3/T4 in lysosomes; the T3/T4 is then secreted through the basal membrane.
Class
Organismal Systems; Endocrine system
BRITE hierarchy
Pathway map
Ortholog table
Other DBs
Organism
Mus musculus (house mouse) [GN:
mmu ]
Gene
22094 Tshb; thyroid stimulating hormone, beta subunit [KO:K05251 ]
12640 Cga; glycoprotein hormones, alpha subunit [KO:K08522 ]
22095 Tshr; thyroid stimulating hormone receptor [KO:K04249 ]
14682 Gnaq; guanine nucleotide binding protein, alpha q polypeptide [KO:K04634 ]
22130 Ttf1; transcription termination factor, RNA polymerase I [KO:K15225 ]
74044 Ttf2; transcription termination factor, RNA polymerase II [KO:K15173 ] [EC:5.6.2.-]
12912 Creb1; cAMP responsive element binding protein 1 [KO:K05870 ]
11909 Atf2; activating transcription factor 2 [KO:K04450 ]
11911 Atf4; activating transcription factor 4 [KO:K04374 ]
12913 Creb3; cAMP responsive element binding protein 3 [KO:K09048 ]
26427 Creb3l1; cAMP responsive element binding protein 3-like 1 [KO:K09048 ]
208647 Creb3l2; cAMP responsive element binding protein 3-like 2 [KO:K09048 ]
208677 Creb3l3; cAMP responsive element binding protein 3-like 3 [KO:K09048 ]
78284 Creb3l4; cAMP responsive element binding protein 3-like 4 [KO:K09048 ]
231991 Creb5; cAMP responsive element binding protein 5 [KO:K09047 ]
12915 Atf6b; activating transcription factor 6 beta [KO:K09049 ]
22027 Hsp90b1; heat shock protein 90, beta (Grp94), member 1 [KO:K09487 ]
16438 Itpr1; inositol 1,4,5-trisphosphate receptor 1 [KO:K04958 ]
16439 Itpr2; inositol 1,4,5-triphosphate receptor 2 [KO:K04959 ]
16440 Itpr3; inositol 1,4,5-triphosphate receptor 3 [KO:K04960 ]
114479 Slc5a5; solute carrier family 5 (sodium iodide symporter), member 5 [KO:K14385 ]
23985 Slc26a4; solute carrier family 26, member 4 [KO:K14702 ]
67821 Atp1b4; ATPase Na+/K+ transporting, beta 4 polypeptide [KO:K01540 ]
11931 Atp1b1; ATPase, Na+/K+ transporting, beta 1 polypeptide [KO:K01540 ]
11932 Atp1b2; ATPase, Na+/K+ transporting, beta 2 polypeptide [KO:K01540 ]
11933 Atp1b3; ATPase, Na+/K+ transporting, beta 3 polypeptide [KO:K01540 ]
11936 Fxyd2; FXYD domain-containing ion transport regulator 2 [KO:K01538 ]
66811 Duoxa2; dual oxidase maturation factor 2 [KO:K17232 ]
331535 Serpina7; serine (or cysteine) peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 7 [KO:K20734 ]
14725 Lrp2; low density lipoprotein receptor-related protein 2 [KO:K06233 ]
Compound
C01245 D-myo-Inositol 1,4,5-trisphosphate
Reference
Authors
Ahad F, Ganie SA
Title
Iodine, Iodine metabolism and Iodine deficiency disorders revisited.
Journal
Indian J Endocrinol Metab 14:13-7 (2010)
Reference
Authors
Gillam MP, Kopp P
Title
Genetic defects in thyroid hormone synthesis.
Journal
Reference
Authors
Rokita SE, Adler JM, McTamney PM, Watson JA Jr
Title
Efficient use and recycling of the micronutrient iodide in mammals.
Journal
Reference
Authors
Massart C, Hoste C, Virion A, Ruf J, Dumont JE, Van Sande J
Title
Cell biology of H2O2 generation in the thyroid: investigation of the control of dual oxidases (DUOX) activity in intact ex vivo thyroid tissue and cell lines.
Journal
Reference
Authors
Bizhanova A, Kopp P
Title
Minireview: The sodium-iodide symporter NIS and pendrin in iodide homeostasis of the thyroid.
Journal
Reference
Authors
Fong P
Title
Thyroid iodide efflux: a team effort?
Journal
Reference
Authors
Song Y, Driessens N, Costa M, De Deken X, Detours V, Corvilain B, Maenhaut C, Miot F, Van Sande J, Many MC, Dumont JE
Title
Roles of hydrogen peroxide in thyroid physiology and disease.
Journal
Reference
Authors
Kohn LD, Suzuki K, Nakazato M, Royaux I, Green ED
Title
Effects of thyroglobulin and pendrin on iodide flux through the thyrocyte.
Journal
Reference
Authors
Marino M, McCluskey RT
Title
Role of thyroglobulin endocytic pathways in the control of thyroid hormone release.
Journal
Reference
Authors
Rivolta CM, Targovnik HM
Title
Molecular advances in thyroglobulin disorders.
Journal
Reference
Authors
De La Vieja A, Dohan O, Levy O, Carrasco N
Title
Molecular analysis of the sodium/iodide symporter: impact on thyroid and extrathyroid pathophysiology.
Journal
Reference
Authors
Ohye H, Sugawara M
Title
Dual oxidase, hydrogen peroxide and thyroid diseases.
Journal
Reference
Authors
Targovnik HM, Esperante SA, Rivolta CM
Title
Genetics and phenomics of hypothyroidism and goiter due to thyroglobulin mutations.
Journal
Reference
Authors
Grasberger H
Title
Defects of thyroidal hydrogen peroxide generation in congenital hypothyroidism.
Journal
Reference
Authors
Arvan P, Kim PS, Kuliawat R, Prabakaran D, Muresan Z, Yoo SE, Abu Hossain S
Title
Intracellular protein transport to the thyrocyte plasma membrane: potential implications for thyroid physiology.
Journal
Reference
Authors
Vono-Toniolo J, Kopp P
Title
Thyroglobulin gene mutations and other genetic defects associated with congenital hypothyroidism.
Journal
Reference
Authors
Vitale G, Salvioli S, Franceschi C
Title
Oxidative stress and the ageing endocrine system.
Journal
Reference
Authors
Calebiro D, Nikolaev VO, Lohse MJ
Title
Imaging of persistent cAMP signaling by internalized G protein-coupled receptors.
Journal
Reference
Authors
Newman CM, Price A, Davies DW, Gray TA, Weetman AP
Title
Amiodarone and the thyroid: a practical guide to the management of thyroid dysfunction induced by amiodarone therapy.
Journal
Related pathway
KO pathway
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