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dopa

 - 5 dictionary results

do⋅pa

[doh-puh]
–noun Biochemistry.
an amino acid, C9H11NO4, formed from tyrosine in the liver during melanin and epinephrine biosynthesis: the L-dopa isomer is converted in the brain to dopamine.
Compare levodopa.


Origin:
< G Dopa (1917), contr. of 3, 4- Dioxyphenylanin; see di- 1 , oxy-, phenylalinine
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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do·pa   (dō'pə)   
n.  An amino acid, C9H11NO4, formed in the liver from tyrosine and converted to dopamine in the brain.

[d(ihydr)o(xy)p(henyl)a(lanine).]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: do·pa
Pronunciation: 'dO-p&, -(")pä
Function: noun
: an amino acid C9H11NO4 that in thelevorotatory form is found in the broad bean and is used in the treatment of Parkinson's disease called also dihydroxyphenylalanine
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

dopa do·pa (dō'pə)
n.
Dihydroxyphenylalanine; an amino acid formed in the liver from tyrosine and converted to dopamine in the brain.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Abbreviations & Acronyms
dopa
dihydroxy-phenylalanine
The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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