Because cells expressing more CDKA 1 are more competent for cell division, it is thought to be a prerequisite for post-embryonic cell division [ 58, 59].
It is unclear what these 'positional cues' are, although we do know that division competent cells in both the mouse mammary gland and the human breast are separate from, but adjacent to cells that express receptors for oestrogen, implying that this steroid controls proliferation indirectly [ 9, 10].
I have seen CEOs exclude competent heads of divisions and corporate functions from their executive teams because these leaders were too tactical in perspective and lacked the credibility to participate at this level.
Adventitious root forming treatments induce root meristem patterning genes, such as GRAS genes, before the onset of cell division in competent cells.
In the first instance we demonstrate a synergy of action between two products of the first gene cluster, (PknA and the FHA domain protein FipA), and two products of the dcw cluster (FtsZ and FtsQ) in maintaining cells in a division-competent state under oxidative stress.
AILs also play a role in the specification of meristematic or division-competent states [ 76].
At the G2/M transition it undergoes significant cell cycle-specific reorganizations and matures into the division-competent center of the mitotic poles.
BOB1 transcripts accumulated in tissues, such as shoot apices, developing rosette leaves and roots, that contain division-competent cells (Fig. 5B).
In the aerial parts of the transgenic plants, signals due to GFP were most abundant in shoot apices with developing leaves (Fig. 5C), which contain strongly division-competent cells.
This accelerated senescence of WS cells in vitro has been postulated to correspond to a similar process in vivo, and thus contribute to the accelerated ageing of division-competent tissues (Ostler et al. 2002).
It is possible that structural variants of YPEL2 affect the rate of division of immune competent cells, thus, limiting expansion of latently infected cells and their spreading to lymphoid tissues.
