A second no vote would bring down the government, kill off the EU's big project to shift the way power is wielded in Brussels, and trigger divisions within the EU.
*The protein amount triggering division is based on total protein, i.e. P act + P dam.
For the top row, the threshold radius triggering division was deterministic (division radius CV = 0) (A) or allowed to vary (division radius CV = 0.1) (B).
Nevertheless, if the growth law deviates slightly from exponential for very small cells, homeostasis can be maintained with a simple 'timer' triggering division.
We show that even though a model with a simple timer triggering division is sufficient to maintain cell size homeostasis, such a model is not compatible with the data.
But the delays are triggering divisions, and human rights groups fear the focus on chemical arms is distracting attention from atrocities using conventional weapons.
The question then becomes, what is regulating Swi6 activity, and what triggers cell division initiation?
When RB is absent or inactivated, that restraint is lost, and E2F is constantly available to trigger cell division.
The promoter best studied in the laboratory is tetradecanoyl phorbol acetate (TPA), a phorbol ester that activates enzymes involved in transmitting signals that trigger cell division.
