ARGININE Definition & Meaning

arginine

[ ahr-juh-neen, -nahyn, -nin ]

Phonetic (Standard)IPA

noun

Biochemistry.

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

arginine

/ ˈɑː��ɪˌ�Բ�ɪ�� /

noun

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

arginine

/ ä��′��ə-��ŧ��′ /

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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�y��vlog History and Origins

Origin of arginine¹

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

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�y��vlog History and Origins

Origin of arginine¹

C19: from German Arginin, of uncertain origin

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Example Sentences

Examples have not been reviewed.

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

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The key to treating the disease is to reduce levels of arginine.

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A simplified and more easily tolerated test uses an infusion of arginine.

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Take for example the amino acid arginine: This is essential for generating nitric oxide within immune cells, which is an important defense molecule against organisms.

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The team focused on TKTL1, a gene that in modern humans has a single amino acid change—from lysine to arginine—from the version in Neanderthals and other mammals.

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