This reduction of the length of the G1 phase indicates that the control of the G1 phase is a physiological function of the gene PC3/Tis21, possibly exerted, according to our previous findings, by direct inhibition of the activity of the cyclin D1 promoter [5], [13].
The phase information of the cells wrinkling the silicone rubber film enabled estimation of traction forces exerted according to the degree of wrinkling the cells produced.
A relevant, if generally underestimated, component of the morphogenetic field is represented by gravity, thought to act on cell behavior through both direct and indirect effects [ 4], the former exerted according to the nonequilibrium dynamics rules, as first theoretically suggested by Kondepudi and Prigogine [ 5].
Interestingly, the Notch pathway may exert different effects according to the cell context.
ROS can exert different effects according to the basal metabolic rate of the cell.
Recently, Pittoni et al. analyzed the role of MCs in transgenic mouse prostate tumors and showed that MCs exert different functions according to the tumor subtype [ 127].
Certain risk factors for drug initiation exert differential effects according to gender and ethnicity (Brunswick and Messeri 1984; Ellickson and Morton 1999).
When these cell lines are transplanted in vivo, CSCs might possibly emerge because of the "plasticity" [ 31] of the cells and exert their functions according to the in vivo "niche" [ 32].
Results demonstrate that diazepam exerted neuroprotective effects according to a "U-shaped", hormetic-like, concentration-response curve, with an efficacy window of 0.5 5 μM concentration.
If the reflection coefficient is equal to unity, the pressure would be equal to 2 P 0. If ε 1=1, light always pushes the absorbing medium exerting positive pressure, according to the common understanding of the radiation pressure.
