Science news articles about 'cell cycle checkpoints'

Cell cycle checkpoints act like molecular tripwires for damaged cells, forcing them ... forks. If not repaired, these errors can either kill a cell when it attempts to divide or lead to genomic instability ...

Cell cycle checkpoints act like molecular tripwires for damaged cells, forcing them to pause ... tripwire in place for too long, though, and cancer cells will press on regardless, making them resistant to ...

Cell cycle checkpoints act like molecular tripwires for damaged cells, forcing them to pause ... tripwire in place for too long, though, and cancer cells will press on regardless, making them resistant to ...

... virus prevents neural stem and progenitor cells in the brain from dividing; it hangs them up," Basu ... NPCs, which have to pass through various cell cycle checkpoints and phases of division. Upon JEV ...

... that breast epithelial-like MCF10A cells and cancerous MCF7 cells both express several ... that nicotine, possibly through perturbing cell cycle checkpoints, potentiates tumorigenesis in mammary cancer- ...

... replication, cells engage critical mechanisms that include cell cycle checkpoints and DNA repair. The fission yeast (Schizosaccharomyces pombe) DNA repair protein Rad60, part of ...