Pars tuberalis

Pars tuberalis
Identifiers
NeuroLex ID Tuberal part of hypophysis
TA A11.1.00.003
FMA 74631

Anatomical terms of neuroanatomy

Pars tuberalis

Pituitary gland. (Most of the orange region is "pars distalis", but the part at the top is "pars tuberalis".)
Details
Identifiers
Latin pars tuberalis adenohypophyseos
TA A11.1.00.003
FMA 74631

Anatomical terminology

The pars tuberalis is part of the anterior lobe of the pituitary gland, and wraps the pituitary stalk in a highly vascularized sheath.

Histology

Principal cells of the pars tuberalis are low columnar in form, with the cytoplasm containing numerous lipid droplets, glycogen granules, and occasional colloid droplets. A sparse population of functional gonadotrophs are present (indicated by immunoreactivity for ACTH, FSH, and LH).[1]

References

  1. Ross, Michael. Histology: A Text and Atlas. 5th ed., 2006. pp 695

It is an extension of the pars distalis up and around infundibulum.

This article is issued from Wikipedia - version of the 9/26/2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.