Specifically, our model reproduced the distinct migration stages in the known cortex zones [ 37], bipolar and multipolar cell states over time [ 1, 2], cell population dynamics [ 17, 38], and specific disruptions of the migration induced by manipulations of the key regulators, Lis1 and DCX [ 24, 27].
On exit from the VZ, neuroblasts adopt a multipolar migration stage in which they disassociate from the glial fiber and migrate independently through the intermediate zone (IZ) [ 1, 2].
At this age juvenile free-ranging mallards reveal highest prevalence of LPAIV infections, which is consistent with pre-migration staging in the late summer or early fall [9], [17].
In the particle migration stage, particles in the fractures start to migrate and then get deposited in narrower parts of the fractures — this migrating-deposition process repeats a few times.
They are transcription factors that show prolonged expression in subsets of cortical interneurons beyond the initial specification and migration stages and are deployed in multiple ways in the regulation of interneuron development [ 4,5,6,7,8].
Andrews et al. (2012) used their results to propose a framework that describes how students acquire knowledge about genetic drift through three stages, one of which is learning to recognize genetic drift as distinct from other evolutionary processes, such as natural selection, mutation, and migration (Stage 2 in Fig. 3).
Previous work has shown that the defects seen in protrusion and migration stages do not differ significantly from the division stage.
At E11.5, when the melanoblasts have just emerged from the neural tube, the number and position of melanoblasts was indistinguishable between wild-type, fascin 1-/+ and fascin 1-/ embryos, e.g. melanoblasts appeared to have emerged from the neural tube and were situated in the migration staging area adjacent to the neural tube (Fig. 2A,B).
A numerical method was used to simulate the migration process and to determine the migration stage of the main pollutant plume in groundwater.
It is plausible that OPCs may lack glutamatergic synapses immediately after injury in order to promote self-proliferation, and synaptic inputs would only develop during the migration and maturation stages in preparation for further remyelination.
The purpose of this study is to contribute to a better understanding the link between migration and life cycle stages in a life course framework and in the context of developing countries setting such as Indonesia.
