Historically, studies of the cell biology of migration have focused on cells migrating on 2D substrates.
Cell motility was especially increased for fibroblasts migrating on a type I-collagen substrate, for which speed migration increased to 60% of basal (Fig. 4B).
"Burma VJ" had monks in jail, "Which Way Home" had kids illegally migrating on trains or via smugglers, and "The Most Dangerous Man in America" exposed frightening government deeds.
Cell mobility was quantified by time-lapse video microscopy of single cells migrating on peptide modified surfaces.
Dictyostelium cells migrating on a perforated film explored its holes by forming actin rings around their border and extending protrusions through the free space.
After 1.5 ML of the InAs WL growth by ordinal S K dot fabrication procedures, we applied voltage at particular sites on the InAs WL, creating the site where In atoms, which were migrating on the WL, favored to congregate.
The arc or arc-like discharges, irregularly migrating on a surface of each particle, provide an uninterrupted neutralization of the generated electrochemically charge disbalancement between the heterogeneous areas of the particle, including the areas with a low conductivity.
Moreover, cells tend to migrate in the direction of the gradient, as their speed is higher than that of cells migrating on hydrogels with a uniform distribution of RGD and increases by increasing RGD gradient steepness.
This increment is due to an augmentation of bias speed component of the mean squared speed, that is, the drift of the cell population migrating on the anisotropic surface provided by the RGD gradient.
If the third population starts breeding and migrating on their own--probably in 10 years' time--and the total population reaches 1000 birds, the whooping crane could be taken off the endangered species list.
After 1.5 ML of the InAs wetting layer (WL) growth by ordinal Stranski Krastanov dot fabrication procedures, we applied voltage at particular sites on the InAs WL, creating the site where In atoms, which were migrating on the WL, favored to congregate.
