leucine

noun
leu·​cine | \ ˈlü-ˌsēn How to pronounce leucine (audio) \

Definition of leucine

: a white crystalline essential amino acid C6H13NO2 that is obtained by the hydrolysis of dietary protein (as of eggs, soy, or fish) and plays an important role in various physiological functions (as the regulation of insulin secretion and stimulation of protein synthesis in skeletal muscle)

Examples of leucine in a Sentence

Recent Examples on the Web

Animal proteins are also higher than plant proteins in one particular amino acid, leucine, which is thought to be key to muscle protein synthesis. Carolyn L. Todd, SELF, "Does It Make a Difference if You Get Your Protein from Plants or Animals?," 28 Aug. 2019

First Known Use of leucine

1826, in the meaning defined above

History and Etymology for leucine

French, from leuc- leuk-

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More Definitions for leucine

leucine

noun
leu·​cine | \ ˈlü-ˌsēn How to pronounce leucine (audio) \

Medical Definition of leucine

: a white crystalline essential amino acid C6H13NO2 obtained by the hydrolysis of most dietary proteins abbreviation Leu