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Pars tuberalis

Pars tuberalis
Pituitary gland. (Most of the orange region is "pars distalis", but the part at the top is "pars tuberalis".)
Latin pars tuberalis adenohypophyseos
Gray's subject #275 1275
Dorlands/Elsevier p_07/12618120

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


Prinicipal 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].


  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 licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Pars_tuberalis". A list of authors is available in Wikipedia.
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