Lexic.us

Definition of Choline

1. Noun. A B-complex vitamin that is a constituent of lecithin; essential in the metabolism of fat.

Definition of Choline

1. n. See Neurine.

Definition of Choline

1. a B vitamin [n -S]

Medical Definition of Choline

1. Esterified in the head group of phospholipids (phosphatidylcholine and sphingomyelin) and in the neurotransmitter acetylcholine. Otherwise a biological source of methyl groups. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)

Lexicographical Neighbors of Choline

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