enkephalin
[ en-kef-uh-lin ]
/ ɛnˈkɛf ə lɪn /
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noun Biochemistry.
either of two pentapeptides that bind to morphine receptors in the central nervous system and have opioid properties of relatively short duration; one pentapeptide (Met enkephalin ) has the amino acid sequence Tyr-Gly-Gly-Phe-Met and the other (Leu enkephalin ) has the sequence Tyr-Gly-Gly-Phe-Leu.
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Origin of enkephalin
Words nearby enkephalin
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
British Dictionary definitions for enkephalin
enkephalin
encephalin (ɛnˈsɛfəlɪn)
/ (ɛnˈkɛfəlɪn) /
noun
a chemical occurring in the brain, having effects similar to those of morphineSee also endorphin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Medical definitions for enkephalin
enkephalin
[ ĕn-kĕf′ə-lĭn ]
n.
Either of two closely related pentapeptides having opiate qualities and occurring especially in the brain and spinal cord.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.