Acetylcholine in the rat pituitary: a possible humoral factor

Yaakov Egozi, Yoel Kloog, Gideon Fleminger, Mordechai Sokolovsky*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

Significant amounts of acetylcholine (ACh) were detected in each of the 3 lobes of the rat pituitary (3-6 pmol/anterior lobe, 3 pmol/intermediate lobe and 1.8 pmol/posterior lobe). In the anterior lobes of cyclic rats the levels of ACh varied with the estrous cycle, with daily peaks being observed on the days of proestrus and estrus. The occurrence of ACh, apparently as a humoral factor, appears to be unique to the anterior pituitary.

Original languageEnglish
Pages (from-to)376-379
Number of pages4
JournalBrain Research
Volume475
Issue number2
DOIs
StatePublished - 20 Dec 1988

Keywords

  • Acetylcholine
  • Estrous cycle
  • Pituitary

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