Sentence examples for changes in cell density from inspiring English sources

Quorum sensing is the mechanism by which bacterial cells communicate to each other in response to changes in cell density.

In bacteria, the regulation of gene expression in response to changes in cell density is called quorum sensing.

It enables the bacterial cells to sense changes in cell density through the concentration of signal molecules called autoinducers (AI) released by bacteria themselves (Guo et al. 2011).

In the presence of cells, impedance changes are of the order of 40% and can be correlated with adhesion, spreading and changes in cell density.

The changes in cell density and medium pH were closely monitored, and the astaxanthin content and yield of the four Haematococcus strains were measured at the end of 12 days of cultivation.

The boundaries between layers were estimated from changes in cell density in sections stained with the nuclear dye 4',6-diamidino-2-phenylindole (DAPI).

Ultrastructural studies directly comparing DTI parameters with tissue pathology have associated changes in DTI water diffusivity measures with dysmyelination of white matter tracts; other tissue alterations that influence water diffusivity are axonal pathology and changes in cell densities [ 24].

The mutants increased polymer production per cell (1.1 1.5-fold 1.1 1.5-foldnificant change in cell density.

A change in cell density from 795 to 2043 cells per mm reduced the risk of relapse almost four times.

Instead, when the cell density is spatially uniform, any temporal change in cell density is solely associated with the proliferation term in Eq. (4) [ 18, 21, 22].

After about 33 to 42 h of continuous circulation, most of the cells were immobilized and no change in cell density in the medium could be identified.