Sentence examples for ha act from inspiring English sources

HA act as molecular elicitors of H+ and Ca2+ fluxes, which seem to be upstream of a complex CDPK cell-signaling cascade.

Since the molecular recognition process leads to the adhesion of the host cells and virus, molecules with a high affinity for the viral HA act as potent inhibitors of infection by influenza viruses (Ogata et al. 2007; Schengrund 2003).

Not only does the HA act as a ligand for the target compounds [ 7, 28] but their addition to the water also poses an additional analytical challenge for the determination of the priority pollutants [ 23].

He had acted onstage.

"The House has acted.

He has acted stupidly.

But some countries have acted.

"I shouldn't have acted.

"The school has acted disgracefully.

Brando would not have acted.

They've acted on faith.