Nature3 days agoMedicineCDK5-cyclin B1 regulates mitotic fidelity - NatureCDK5 is essential for mitotic fidelity, acting alongside CDK1 with cyclin B1 as a crucial partner. [ more ]
Nature2 weeks agoOMG scienceCells poised to divide can delay their commitment to proliferateCells in a 'primed' G1 state can delay or reverse progression to division. [ more ]
Ars Technica5 months agoOMG scienceProteins let cells remember how well their last division wentCells can remember when their parent had difficulty dividing due to DNA damage, leading to halted division in offspring. Cells have a memory system that triggers them to stop dividing if they experience problems during the division process. [ more ]