Cells that acquire a doubled genome after a failed division step survive and proliferate far more effectively than cells left with scrambled chromosome counts from botched splits during mitosis. A ...
Max Planck Institute of Molecular PhysiologyJul 10 2025 Reviewed If measured from beginning to end, the DNA in our cells is too long to fit into the cell’s nucleus, explaining why it must be ...
A cell copies all of its DNA, gears up to split in two, and then just… doesn’t. It sits there, swollen with a double genome, and nobody notices. This kind of silent failure has been observed in labs ...
The molecular choreography of DNA replication is a finely balanced process ensuring that genetic information is faithfully transmitted during cell division. Replication initiation begins with origin ...
Adele L. Marston is in the Centre for Cell Biology, School of Biological Sciences, University of Edinburgh, Edinburgh EH9 3BF, UK. Centromeres vary widely in size and DNA sequence, ranging from ...
Fluorescence microscopy illustrates immune cell–mediated extraction of nuclear DNA from dying cells, highlighting a newly identified process called nucleocytosis. Over the years, cell biology has ...
Damaged DNA can escape from one human cell and infiltrate another. Like prisoners tunneling out of jail, this DNA travels via tubelike structures between neighboring cells, scientists report May 19 in ...
In this case, the gene encoding T7 RNA polymerase was added to the SpudCell genome, and it was made by those artificial cells ...
A tiny bubble of lipids, enzymes and DNA has done something biologists have chased for years: it carried out a full cycle of ...
Tiny, quivering spheres designed to feed and multiply raise prospect of artificial organisms to make drugs, food and fuel ...
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