Scientists identify key factor that maintains stem cell identity

A protein implicated in several cancers appears to play a pivotal role in keeping stem cells in an immature "pluripotent" state, according to a new study by NYU Langone Medical Center scientists. The study is published online ...

Controlling the transition between generations

Rafal Ciosk and his group at the FMI have identified an important regulator of the transition from germ cell to embryonic cell. LIN-41 prevents the premature onset of embryonic transcription in oocytes poised for embryonic ...

In directing stem cells, study shows context matters

Figuring out how blank slate stem cells decide which kind of cell they want to be when they grow up—a muscle cell, a bone cell, a neuron—has been no small task for science.

How to tell good stem cells from the bad

The promise of embryonic stem cell research has been thwarted by an inability to answer a simple question: How do you know a good stem cell from a bad one?

New protagonist in cell reprogramming discovered

A group of researchers from the Centre for Genomic Regulation in Barcelona have described the role of a protein that is crucial for cell reprogramming. The discovery also details the dynamics of this protein as well as its ...

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