A microscopic flaw in the brain’s cellular scaffolding can shape brain size for life.

CAPTION: (Top) Condensins seem to act as a molecular crosslinkers to make loops. (Bottom, left) Condensins (red) locate around chromosome center. (Bottom, right) Nucleosomes around the periphery ...

Researchers used miniature human brains grown in the lab to uncover why certain genetic mutations lead to abnormally small ...

Researchers discovered that a long-misunderstood protein plays a key role in helping chromosomes latch onto the right “tracks” during cell division. Instead of acting like a motor, it works more like ...

An international research team has identified a human protein, ANKLE1, as the first DNA-cutting enzyme (nuclease) in mammals capable of detecting and responding to physical tension in DNA. This ...

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 ...

Arteriovenous malformations, a hallmark of hereditary hemorrhagic telangiectasia, may be driven by endothelial cell-cycle acceleration via CDK6, suggesting potential for repurposing CDK6 inhibitors.

Working with human breast and lung cells, Johns Hopkins Medicine scientists say they have charted a molecular pathway that can lure cells down a hazardous path of duplicating their genome too many ...

New findings could aid future development of more efficient therapeutic strategies in the context of regenerative medicine and aging.

Viruses are known to use the genetic machinery of the human cells they invade to make copies of themselves. As part of the process, viruses leave behind remnants throughout the genetic material ...