Sentence examples for this is a signalling from inspiring English sources

This is a signalling molecule that is also, unfortunately for victims, the target of cholera toxin.

Activation of SRC-1 is through Src kinase, suggesting that this is a signalling network that could be targeted by the ATP-competitive dual Src/Abl inhibitor, dasatinib.

"This is a signal," he said.

"This is a signal of what is to come.

"This is a signal that we're not going to treat this casually," she added.

"[But] this is a signal that things are about to go to the next level".

"This is a signal from the international community that exemption from punishment will not be tolerated".

"If anything, this is a signal to the students that their behavior has crossed a threshold".

And maybe this is a signal of just how bad things are".

We hope this is a signal of more changes to come".

This is a signal difference from the Vietnam era, and not necessarily for the better.