Measuring the strength needed to move chromosomes

(PhysOrg.com) -- It’s about as long as the width of a human hair and only half that length across. So it’s tiny — measured in millionths of a meter — and extremely tricky to manipulate. But the meiotic spindle plays ...

Dartmouth researchers find new protein function

A group of Dartmouth researchers has found a new function for one of the proteins involved with chromosome segregation during cell division. Their finding adds to the growing knowledge about the fundamental workings of cells, ...

Watching molecular machines at work

When one cell divides into two - that is how all forms of life are propagated - the newly born daughter cells have to be equipped with everything they will need in their tiny lives. Most important of all is that they inherit ...

A checkpoint enzyme for flawless cell division

The error-free distribution of genetic material during cell division is important for preventing the development of tumor cells. Prof. Erich Nigg's research group at the Biozentrum, University of Basel, has uncovered a new ...

Molecular motors” involved in chromosome transport observed

Researchers at Waseda University in Japan have for the first time directly observed the "molecular motor", called Xkid, that plays a critical role in facilitating the proper alignment of chromosomes during cell division. ...

EGF growth factor accelerates cell division, study finds

Biologists at Heidelberg University have discovered new approaches for the treatment of cancer. They investigated how a special signalling molecule, the epidermal growth factor (EGF), stimulates the separation of chromosomes ...

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