The phrase "a significant decrease in cell viability" is correct and usable in written English.
It can be used in scientific or medical contexts when discussing the effects of a treatment or condition on the survival of cells.
Example: "The results of the experiment showed a significant decrease in cell viability after exposure to the toxic substance."
Alternatives: "a notable reduction in cell viability" or "a marked decline in cell viability."
However, at 48 h after exposure to high concentrations of DBAN, there was a significant decrease in cell viability accompanied by a significant increase in LDH leakage.
AMP exposure induced a significant decrease in cell viability and a significant increase in the leakage of hepatic enzymes {lactate dehydrogenase (LDH), alanine aminotransferase (ALT) and asparate aminotransferase (AST)} in a concentration and time-related manner.
RLPLGA exhibited a significant decrease in cell viability with 50%and90%0% inhibitory concentration (IC50 and IC90) of 15.6 ± 1.49 and 41.1 ± 2.19 μM respectively against the LNCaP cells.
Our results shows a significant decrease in cell viability around 30% after cryopreservation at the cooling rates of 1, 5 and 10 °C/min in comparison to the adherent cells and the cells in suspension, implicating that the adherent cells are more vulnerable than the suspension cells.
After 24 72 h exposure, all treated groups showed a significant decrease in cell viability.
A significant decrease in cell viability was also shown after HGFs' exposition to pH 4 eluates after 21, 28, and 84 days.
As shown in Fig. 1d, e, treatment of both cells with Ats-loaded BSA NPs caused a significant decrease in cell viability at 24 h when compared with that of free Ats.
In accordance to other results in comparable experiments [11 13], ours indicated that continuous laser irradiation in the presence of the particles induced a significant decrease in cell viability, while no decrease in cell viability was observed with laser irradiation or incubation with GNRs alone.
This caused a significant decrease in cell viability compared to pristine surfaces.
Downregulation of p63 expression in both SCC9 and iPrEC cells resulted in a significant decrease in cell viability.
Our results demonstrated that co-treatment of rat primary astrocytes with cocaine and gp120 caused a significant decrease in cell viability compared with cells treated with either agent alone.
