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transactivation

 - 2 dictionary results

trans⋅ac⋅ti⋅vate

[tran-sak-tuh-veyt, -zak-]
–verb (used with object), -vat⋅ed, -vat⋅ing.
to activate the replication of (a viral gene) through the presence of a gene at another locus, esp. following a viral infection.

trans⋅ac⋅ti⋅va⋅tion, noun
trans⋅ac⋅ti⋅va⋅tor, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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trans·ac·ti·vate   (trāns-āk'tə-vāt', trānz-)   
tr.v.   trans·ac·ti·vat·ed, trans·ac·ti·vat·ing, trans·ac·ti·vates
To stimulate (a host cell) to replicate the genetic components of a virus. Used of a viral protein.
trans'ac·ti·va'tion n., trans·ac'ti·va'tor n.
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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