Every time a eukaryotic cell divides, it faces a monumental challenge: It must carefully duplicate and divide its genetic ...

Scientists have uncovered how a newly discovered gene, NEK1, in which mutations have been linked to ALS cases, disrupts the function of the motor neuron and causes it to degenerate and die. The viral ...

Just as life pulsates in big vibrant cities, it also prospers in crowded environments inside cells. The interior of cells is ...

A tangle of DNA can look like a knotted ball in the cell nucleus. However, the genetic machinery has a complex and regulated structure. Its long repetitive sequences also seemed to have no function.