Related topics: stem cells · transcription factors

Cell contacts in embryonic development determine cellular fate

The average human has about 37.2 trillion cells. But cells are differentiated for thousands of different functions. How does a cell 'know' which function to fulfill? In a paper published today in Developmental Cell, the group ...

New techniques to assess the fate of stem cells in vivo

Stem cells ensure the development of tissues, their daily maintenance and their repair following injuries. One of the key questions in the field of stem cell biology is to define the different cell lineages in which stem ...

Study sheds light on stem cells

A Johns Hopkins University biologist has led a research team reporting progress in understanding the mysterious shape-shifting ways of stem cells, which have vast potential for medical research and disease treatment.

Stem cells: Keeping differentiation in check

Researchers at the A*STAR Institute of Medical Biology (IMB) have discovered a critical checkpoint protein that controls when human embryonic stem cells (hESCs) begin to differentiate.

Activating ALC1: With a little help from friends

Chromatin remodeling—the packaging and unpackaging of genomic DNA and its associated proteins—regulates a host of fundamental cellular processes including gene transcription, DNA repair, programmed cell death as well ...

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