arginine

American  

[ahr-juh-neen, -nahyn, -nin] / ˈɑr dʒəˌnin, -ˌnaɪn, -nɪn /

noun

Biochemistry.

1. an essential amino acid, C 6 H 14 N 4 O 2 : the free amino acid increases insulin secretion and is converted to urea in the liver by arginase. Arg; R

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arginine British  

/ ˈɑːdʒɪˌnaɪn /

noun

1. an essential amino acid of plant and animal proteins, necessary for nutrition and for the production of excretory urea

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arginine Scientific  

/ är′jə-nēn′ /

1. An amino acid that is essential for children but not for adults. Chemical formula: C ₆ H ₁₄ N ₄ O ₂ .

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Etymology

Origin of arginine

First recorded in 1885–90, arginine is from the German word Arginin, a name unexplained by its originators

Example Sentences

Their analysis revealed that two amino acids, arginine and tyrosine, interact in a specific way that causes the silk proteins to cluster together at the earliest stages.

From Science Daily

Researchers have found that arginine, an amino acid naturally present in saliva, plays an important role in reducing tooth decay.

From Science Daily

The team noted that although arginine is sold as a dietary supplement, the dose and schedule used in their experiments were designed for research and do not match commercial products.

From Science Daily

The CPD gene normally produces an enzyme responsible for generating the amino acid arginine, which then helps create nitric oxide, a key neurotransmitter involved in nerve signaling.

From Science Daily

All cells need nutrients to grow and multiply, including amino acids like arginine.

From Science Daily