Cells invest in careful control of growth-promoting signals (i.e., growth inhibitors) and multiple cell-cycle checkpoints to coordinate orderly progression of cell division.
Cyclin B-type proteins interact with the CDK1 during the G2 phase, creating an active complex important for the orderly progression of cell division after DNA synthesis (Draetta et al, 1989; Murray et al, 1989; Pines and Hunter, 1990).
It is thought that age-related sex chromosome aneuploidy may be the result of the sex chromosomes, and especially the inactive X (Abruzzo et al, 1985), being somewhat out of phase with the autosomes in terms of DNA synthesis and participating in the orderly progression of cell division, resulting in anaphase lag and exclusion in micronuclei.
In offering such a wide range within a single division, G.M. has broken the formula of Alfred P. Sloan, its famed strategist before and after World War II, who molded the company's separately acquired divisions into an orderly ladder extending from Chevrolets up to Cadillacs.
Cleavage in most animals follows an orderly pattern, with the first division being in the plane of the main axis of the egg.
After all the build-up, all the stories about what to expect when these old adversaries renewed hostilities, the truth is their first encounter in the top division was so orderly, bar some customary yapping from Bellamy, as to be a reminder that the culture of the derby match has changed.
If modern reconstructions can be trusted, armies might enter battle in an orderly manner, usually operating in three divisions with the commander in chief in charge of the rearmost one.
The company had asked the court on Monday for a two-month extension of Chapter 11-like protection from creditors -- enough time, it said, for an orderly sale of its eight remaining divisions, a request the court denied today.
Wild type-looking GCs of FAMALGK plants re-iterate the stomatal developmental pathway, undergo further divisions and exhibit correct orderly expression of stage-specific stomatal regulators and cell cycle genes.
Despite being caught unprepared by the attack, Sherman rallied his division and conducted an orderly, fighting retreat that helped avert a disastrous Union rout.
