Sentence examples for becomes active only in from inspiring English sources

Tet-inducible systems are divided into two classes: one is TetOff, which is constitutively active in the absence of Tet or Dox (doxycycline), whereas off in the presence of Tet or Dox [1], [2]; the other one is TetOn, which becomes active only in the presence of Tet or Dox [3].

The σF factor becomes active only in the forespore and σE only in the mother cell, followed by σG and σK, respectively.

However such powers do not apply in the case of Nadir as the relevant legislation became active only in 1995 – five years after Polly Peck failed.

At variance with the great majority of protein kinases that become active only in response to specific stimuli and whose implication in tumors is caused by genetic alterations conferring to them unscheduled activity, the highly pleiotropic Ser/Thr-specific protein kinase CK2 is constitutively active even under normal conditions and no gain-of-function CK2 mutants are known.

These promoters became active only in lag2, rising at different rates, approaching a steady-state in exponential phase.

First, restriction endonucleases from non-orthodox R-M systems become active only in complex with cognate MTases.

In this system, the Cre is fragmented into two non-functional fragments and becomes active only when expressed in the same cells.

Q0 becomes active only when the water level in the upper groundwater box, SUZ (mm), exceeds the threshold filling UZL (mm).

There can be a further timing gap between the activation of Clb2 and Cdc20 in reality because, even if the phosphorylated form of the APC is bound to Cdc20, Cdc20 becomes active only after the chromosomes properly align in the metaphase stage.

So-called place cells located in this region become active only when the rat is in a particular location — called a place field — in the environment.

Bellotti founded White Coat Waste in 2013, though he says the group has become active only since last year.