Example sentences for: derepression

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

  • Genetic screens have identified a large number of genes, named SNF (Sucrose Non-Fermenting) that are required for derepression of SUC2 transcription in the absence of glucose [ 16, 17, 18].

  • Oxidation of the single cysteine leads to the dissociation of OhrR from its DNA binding site and the derepression of the gene encoding an organic hydroperoxidase that eliminates the initial oxidizing insult.

  • Starvation for host-derived L-tryptophan, which is initiated by induction of indoleamine dioxygenase by IFN-γ, undoubtedly triggers derepression of the entire tryptophan operon, including the genes encoding PRPP synthase and kynureninase.

  • In general, multiple mutations caused greater derepression, up to 79-fold for the triple mutant, nrg1Δ mig1Δ mig2Δ (Figure 3A).

  • The presence of trpR implies that the tryptophan operon is under repression control by L-tryptophan, and some experimental evidence does indeed show derepression under conditions of tryptophan limitation [ 43].

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