Example sentences for: transactivator

How can you use “transactivator” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • The SV40-transformed BS cell line GM0855B (blm Ash[2281Δ6ins7]/ bim Ash [2281Δ6ins7]) [ 3] was transfected with a plasmid expressing the tetracycline or doxycycline (Tet)-responsive transcriptional transactivator from a CMV promoter [ 32].

  • In the rtTA transgenic construct the powerful and tissue-general actin5C promoter drives expression of the rtTA transcriptional transactivator [ 33].

  • The transcriptional transactivator (Tat) is a key regulatory protein of HIV.

  • As shown in Figure 2A, 24 hr incubation with doxycycline in the medium has no appreciable effect on endogenous PP1α protein expression in the untransfected parent cell line (UMUC3) or a cell line transfected with the reverse tetracycline transactivator plasmid pUHD172-1neo only (LLWO1).

  • The generation of Hoxc-8 transgenic mice and the characterization of their phenotype have been published [ 1 ] . Briefly, Hoxc-8 expressing mice are generated in a binary transgenic mouse system [ 44 ] by crossing a transactivator strain (harboring a transgene in which expression of the transcriptional transactivator VP16 is under control of the Hoxc-8 promoter; [ 45 ] ) to a transresponder strain (that carries as a transgene the Hoxc-8 cDNA linked to the ICP4 immediate early gene promoter, which is silent in mice in the absence of VP16; [ 45 46 ] ). Upon combination of both transgenes, the Hoxc-8 transresponder transgene is activated, and Hoxc-8 becomes overexpressed [ 23 ] . This system also allows the generation of transgenic mice with increased gene dosage by superimposition of transgene loci to homozygosity [ 23 44 ] . For the studies reported here, we used the T239 transactivator and the IE-c8-254 transresponder strains.


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