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natural killer cell

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natural killer cell

 
Use natural killer cell in a Sentence
–noun Immunology.
a small killer cell that destroys virus-infected cells or tumor cells without activation by an immune system cell or antibody.
Compare killer T cell.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To natural killer cell
BlackBerry® Smartphone
Find More, Know More, Do More. BlackBerry Pulls It All Together.
www.BlackBerry.com
Get Untouched NK cells
Negative enrichment of highly purified NK Cells
www.stemcell.com
natural killer cell  
n.  A lymphocyte that is activated by double-stranded RNA or lymphokines and fights off viral infections and tumors without evident antigenic specificity.
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: natural killer cell
Function: noun
: a large granular lymphocyte capable of killing a tumor or microbial cell without prior exposure to the target cell andwithout having it presented with or marked by a histocompatibility antigen called also NK cell
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

natural killer cell n.

Abbr. NK cell A killer cell that is activated by double-stranded RNA and fights off viral infections and tumors.

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