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thyroid gland

^ http://purl.obolibrary.org/obo/UBERON_0002046


A two-lobed endocrine gland found in all vertebrates, located in front of and on either side of the trachea in humans, and producing various hormones, such as triiodothyronine and calcitonin[BTO]. [ BTO:0001379 http://en.wikipedia.org/wiki/Thyroid ]

Synonyms: thyroid

Term info

database cross reference
  • UMLS:C0040132 (ncithesaurus:Thyroid_Gland)
  • MIAA:0000081
  • galen:ThyroidGland
  • MAT:0000081
  • XAO:0000162
  • MA:0000129
  • GAID:465
  • EHDAA:2975
  • EHDAA2:0002028
  • Wikipedia:Thyroid
  • EMAPA:17068
  • EFO:0000861
  • SCTID:181117000
  • BTO:0001379
  • EHDAA:2148
  • CALOHA:TS-1047
  • AAO:0010544
  • NCIT:C12400
  • VHOG:0000418
  • EV:0100133
  • FMA:9603
  • MESH:D013961
Subsets

uberon_slim, efo_slim, pheno_slim, organ_slim

UBPROP 0000001

Either of paired structures located in the throat which develop from the ventral wall of the pharynx and excretes hormones involved in the morphological and functional changes during metamorphosis as well as influencing other tissues.[AAO]

UBPROP 0000003

(...) at some stage of its development, every chordate exhibits five uniquely derived characters or synapomorphies of the group: (...) (2) a groove in the pharyngeal floor known as the endostyle, or a thyroid gland derived from part of the endostyle (...).[well established][VHOG]

UBPROP 0000008

In tetrapods, the thyroid is always found somewhere in the neck region. In most tetrapod species, there are two paired thyroid glands - that is, the right and left lobes are not joined together. However, there is only ever a single thyroid gland in most mammals, and the shape found in humans is common to many other species, In larval lampreys, the thyroid originates as an exocrine gland, secreting its hormones into the gut, and associated with the larva's filter-feeding apparatus. In the adult lamprey, the gland separates from the gut, and becomes endocrine, but this path of development may reflect the evolutionary origin of the thyroid. For instance, the closest living relatives of vertebrates, the tunicates and Amphioxus, have a structure very similar to that of larval lampreys, and this also secretes iodine-containing compounds (albeit not thyroxine), In fish, it is usually located below the gills and is not always divided into distinct lobes. However, in some teleosts, patches of thyroid tissue are found elsewhere in the body, associated with the kidneys, spleen, heart, or eyes

depicted by

http://upload.wikimedia.org/wikipedia/commons/a/a3/Illu_thyroid_parathyroid.jpg, http://upload.wikimedia.org/wikipedia/commons/c/c6/Illu_endocrine_system.jpg

has related synonym

glandula thyroidea

id

UBERON:0002046

prefLabel

Thyroid gland