Receptors: Molecular mediators of hormone action

Kelly E. Mayo*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapter


The appropriate proliferation and differentiation of cells during development and the maintenance of cellular homeostasis in the adult require a continuous flow of information to the cell. This is provided either by diffusible signaling molecules or by direct cell-cell and cell-matrix interactions. All cells utilize a wide variety of signaling molecules and signal transduction systems to communicate with one another, but within the vertebrate endocrine system, it is the secreted hormones that are classically associated with cellular signaling. Hormones are chemical messengers produced from the endocrine glands that act either locally or at a distance to regulate the activity of a target cell. As discussed in detail elsewhere within this volume, prominent groups of hormonal agents include peptide hormones; steroid, retinoid, and thyroid hormones; growth factors; cytokines; pheromones; and neurotransmitters or neuromodulators.

Original languageEnglish (US)
Title of host publicationEndocrinology
Subtitle of host publicationBasic and Clinical Principles: Second Edition
Place of PublicationTotowa, NJ
PublisherHumana Press
Number of pages25
ISBN (Print)9781588294272
StatePublished - Dec 1 2005

ASJC Scopus subject areas

  • Medicine(all)


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