morphogen

noun

mor·​pho·​gen ˈmȯr-fə-jən How to pronounce morphogen (audio)
-ˌjen
: a diffusible chemical substance that exerts control over morphogenesis especially by forming a gradient in concentration

Examples of morphogen in a Sentence

Recent Examples on the Web Each cell in the sheet is programmed to make three pairs of molecules — one pair for each morphogen. Quanta Magazine, 5 Apr. 2018 Signaling molecules called morphogens then diffuse through the embryonic tissues, eventually defining the formation of body parts. Wired, 24 Mar. 2019

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'morphogen.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1950, in the meaning defined above

Time Traveler
The first known use of morphogen was in 1950

Dictionary Entries Near morphogen

Cite this Entry

“Morphogen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/morphogen. Accessed 24 Apr. 2024.

Medical Definition

morphogen

noun
mor·​pho·​gen ˈmȯr-fə-jən, -ˌjen How to pronounce morphogen (audio)
: a diffusible chemical substance that exerts control over morphogenesis especially by forming a gradient in concentration
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