The lectin is mitogenic that is, it can stimulate cells to begin the process of cell division, resulting in mitosis.
Channelling, or canalizing, events of this nature occur repeatedly in the course of development of an individual plant, beginning with the pattern of cell division from the very first cleavage of the zygote cell.
GFP expression covers the whole developmental stage of newborn neurons, beginning within the first week of cell division and disappearing as newborn neurons mature, about 4 weeks postmitotic.
Soon after signaling from 3D/4d, the form and timing of cell division begins to differentiate within most ectoblast tiers.
GFP expression begins within the first week of cell division and disappears as newborn neurons mature, about 4 weeks postmitotic.
Together, these data suggest that GFP+ cells are newly generated dentate granule cells and that GFP expression begins within the first week of cell division and disappears as newborn neurons mature, about 4 weeks postmitotic [37], [38].
DOI: http://dx.doi.org/10.7554/eLife.00067.001 The DNA molecules in cells are continuously bombarded with radiation, chemicals and other agents, and it is important for cells to repair the damage caused by these before the process of cell division begins.
Only when treated with higher concentrations (100 ng/ml TcdA, 10 ng/ml TcdB) of toxin did we begin to observe the inhibition of cell division at the G2/M phase in a significant proportion of cells.
One or more eggs are taken from the would-be mother, fertilised in the test tube (where the process of cell division is begun) and reimplanted in the mother's womb.
Of note, the rate of cell division also appeared to begin to slow after 4 5 cell doublings (see below).
