Cell migration in the absence of a requirement for cell-cell detachment was assessed using a scratch wound assay.
Due to their high proliferative requirements, tumorigenic cells possess altered metabolic systems whereby cells utilize higher quantities of glutamine and glucose.
However, the data regarding the requirement of cell-cell contact is less clear.
Overcoming senescence and identifying conditions that promote continuous cellular proliferation are basic requirements for cells to grow ex vivo.
However, the requirements for cell-cycle progression in human cells remain incompletely understood.
Both DegP and VirK have been implicated in S. flexneri virulence based on their requirement for cell-to-cell spread.
Thirdly, the fastidious requirements in cell handling and preparation of competent-cells for strictly anaerobic bacteria further exasperated this situation.
This idea seems to be consistent with our finding of a requirement for cell-derived DNA in cell-to-cell transformation.
The requirements of cell performance and durability determine the mechanical and electrical properties of the electrolyte.
