Chemists induced a cell-like behavior in molecular assemblies called vesicles. They used a sacrificial chemical fuel to make the vesicles divide into smaller versions of themselves. While this process ...
A study shows how scientists can control cell division on demand outside of a living system. The work is a significant leap forward that can enhance our grasp of human biology and disease. A living ...
Cell division is an essential process for all life on Earth, yet the exact mechanisms by which cells divide during early embryonic development have remained elusive—particularly for egg-laying species ...
Every second, millions of cells in your body divide in two. In the space of an hour, they duplicate their DNA and grow a web of protein fibers around ...
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A starting signal for cell division: Molecular switch ensures that cells divide at the right time
About 100 cells divide every second in our body. A key protein in cell division is a protein kinase termed Plk1, because it activates other proteins involved in this process. Plk1 is also ...
Thinking of a pregnancy might bring to mind an expanding belly or the first kick of your baby. Well, before all of that, something equally incredible happens: within hours of fertilisation, the cells ...
Researcher are now able to rebuild the switch that remodel the cytoskeleton. Images of an anaphase cytoskeleton in a dividing cell (left) and when rebuilt in vitro (right). PRC1 (green) crosslinks ...
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