g2 phases การใช้

The most important role of leptomycin B is its inhibitory effect on the NES-dependent nuclear export mechanism, leading to the cell cycle arrest during G1 and G2 phases in eukaryotic cells.
Most attempts at modeling cell cycle processes have focused on the broad, complicated molecular interactions of many different chemicals, including several cyclin and cyclin-dependent kinase molecules as they correspond to the G2 phases of the cell cycle.
The nuclei looked identical, but one contained twice as much DNA . This gave rise to the division of the interphase period of the cell cycle to G1, S, and G2 phases based on the synthesis of that extra DNA.
In many organisms including " Xenopus " and " Drosophila ", the mid-blastula transition usually occurs after a particular number of cell divisions for a given species, and is defined by the ending of the synchronous cell division cycles of the early blastula development, and the lengthening of the cell cycles by the addition of the G1 and G2 phases.