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bradykinin

 - 4 dictionary results

brad⋅y⋅kin⋅in

  [brad-i-kin-in, -kahy-nin]
–noun Biochemistry.
a peptide hormone that dilates peripheral blood vessels and increases capillary permeability.
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Origin:
1945–50; brady- + -kinin
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2010.
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brad·y·ki·nin   (brād'ĭ-kī'nĭn, -kĭn'ĭn)   
n.  A biologically active polypeptide, consisting of nine amino acids, that forms from a blood plasma globulin and mediates the inflammatory response, increases vasodilation, and causes contraction of smooth muscle.

[brady- + Greek kīnein, to move; see kei-2 in Indo-European roots + -in.]
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: bra·dy·ki·nin
Pronunciation: -'kI-n&n
Function: noun
: a kinin that is formed locally in injured tissue, acts invasodilation of small arterioles, is considered to play a part in inflammatory processes, and is composed of a chain of nine amino acid residues —see KALLIDIN
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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bradykinin brad·y·ki·nin (brād'ĭ-kī'nĭn, -kĭn'ĭn)
n.
A biologically active polypeptide that forms from a blood plasma globulin and mediates the inflammatory response, increases vasodilation, and causes contraction of smooth muscle. Also called kallidin I.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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