Sentence examples for upon a signal from inspiring English sources

The door was designed to be remotely closed by a special effects operator, who shut it upon a signal from a spotter.

Competitor and crew members bolted the doors shut, threw themselves across the windshield and sat on the roof, all the better to keep sound from escaping, and upon a signal from Mr. Horn, the engine roared to life.

Now seismologists have stumbled upon a signal that has preceded two small quakes on the San Andreas fault by hours and could possibly provide a warning.

The CDO waved his blue flag indicating he was ready to launch upon a signal from the pilot.

At one New York party, guests found the table heaped with sand and at each place a little gold spade; upon a signal they were invited to dig in and search for diamonds and other costly gifts buried within".

Nck phosphorylation is increased following TCR engagement in Jurkat cells [ 27]. c-Abl has been found to phosphorylate Tyr on Nck1, providing a negative feedback loop on p38 activation upon VEGF-A signaling [ 28].

Another hypothesis is that STAT3 activation in NRP-154 cells is not dependent upon a signaling cascade, but is constitutive, possibly due to a mutation not unlike that contained within the cSTAT3 plasmid generated by Bromberg, et al. [ 35].

But the Proton equipment would also be connected to the local grid: upon receiving a signal, it would pull more current from the grid, or less, to keep supply and demand exactly balanced.

Selective removal is thought to be due to the disruption of the inner membrane by pores which occurs upon depolarization, a signal which may be similar to pore formation due to cytolysin expression [49].

Since GraS and GraR constitute a TCS, it is supposed that upon intercepting a signal the GraS kinase will be activated through a trans-autophosphorylation process, whereby a conserved histidine residue of GraS will undergo phosphorylation.

Upon activation, a signal was visualized with the scFv C1-N1N2 preincubated with GDP-bound RhoA (Fig 7B panel B), showing labelling of the plasma membrane and punctate cytoplasmic structures consistent with previous reports for Rho localization [ 30].