The posterior part of the pituitary gland that secretes hormones involved in blood pressure regulation such as oxytocin and antidiuretic hormon.
Comment:
[homology-note] "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]" xsd:string {date_retrieved="2012-09-17", external_class="VHOG:0000142", ontology="VHOG", source="ISBN:978-0030223693 Liem KF, Bemis WE, Walker WF, Grande L, Functional Anatomy of the Vertebrates: An Evolutionary Perspective (2001) p.510 and Figure 15-5", source="http://bgee.unil.ch/"}
Synonyms:
exact_synonym:
infundibular process; lobus nervosus neurohypophysis; lobus posterior (glandula pituitaria); lobus posterior hypophysis; neural lobe; neural lobe of pituitary; neural lobe of pituitary gland; neuro hypophysis; pituitary gland, posterior lobe; posterior lobe of pituitary; posterior lobe of pituitary gland; posterior pituitary