neurohypophysis
Term info
neurohypophysis
uberon_slim, pheno_slim, vertebrate_core
The posterior part of the pituitary gland that secretes hormones involved in blood pressure regulation such as oxytocin and antidiuretic hormon.
http://upload.wikimedia.org/wikipedia/commons/b/b9/Pituitary_gland_representation.PNG
request magnocellular cell from CL. Request oxytocin secretion from GO. Notes: 'The hypophysis or pituitary gland is derived, in part from an ectodermal outpocketing of the stomodeum (Rathke's Pouch) and in part from the floor of the diencephalon'
The infundibular part of the pituitary gland consisting of two regions.[AAO]
todo - resolve EMAPA and EHDAA2 models, include future neurohypophysis (TS15-19)? relationship to infundibular recess of 3rd ventricle (TS15-19)
neural lobe of pituitary gland, neurohypophysis, lobus posterior hypophysis, pituitary gland, posterior lobe, posterior lobe of pituitary gland, posterior lobe of pituitary, neural lobe, infundibular process, lobus nervosus neurohypophysis, lobus posterior (glandula pituitaria), posterior pituitary, neuro hypophysis, neural lobe of pituitary
uberon
pituitary gland neural lobe, pituitary gland, neural lobe, posterior pituitary gland, lobus nervosus, lobus posterior, posterior lobe of hypophysis
It (the hypophysis) develops embryonically in all vertebrates from two ectodermal evaginations that meet and unite. An infundibulum grows ventrally from the diencephalon of the brain, and Rathke's pouch extends dorsally from the roof of the developing mouth, or stomodaeum. The infundibulum remains connected to the floor of the diencephalon, which becomes the hypothalamus, and gives rise to the part of the gland known as the neurohypophysis. (...) Rathke's pouch loses its connection with the stomodaeum in most adult vertebrates and gives rise to the rest of the gland, the adenohypophysis. (...) A well-developed hypophyseal system with functional connections to the hypothalamus is unique to craniates.[well established][VHOG]
UBERON:0002198
http://purl.obolibrary.org/obo/uberon.owl, http://purl.obolibrary.org/obo/cl.owl
http://purl.obolibrary.org/obo/NCBITaxon_117569
Term relations
- secretory circumventricular organ
- gland of diencephalon
- ectoderm-derived structure
- capable of some vasopressin secretion
- develops from some neurectoderm
- capable of some regulation of systemic arterial blood pressure by vasopressin
- part of some pituitary gland
- only in taxon some Vertebrata