To date, it has been assumed that the differentiation of stem cells depends on the environment they are embedded in. A research group at the University of Basel now describes for the first time a mechanism by which hippocampal ...
Cell & Microbiology
Aug 18, 2016
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59
How do neurons become neurons? They all begin as stem cells, undifferentiated and with the potential to become any cell in the body.
Cell & Microbiology
Mar 24, 2016
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19
Susan Gasser and her group at the FMI have identified in C. elegans a much sought-for anchor protein, a previously uncharacterized chromodomain protein called CEC-4 that directly sequesters inactive chromatin at the nuclear ...
Cell & Microbiology
Dec 2, 2015
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409
All it takes is one molecule to reprogram an antibody-producing B cell into a scavenging macrophage. This transformation is possible, new evidence shows, because the molecule (C/EBPa, a transcription factor) "short-circuits" ...
Cell & Microbiology
Jul 30, 2015
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24
Bioengineers at the University of California, San Diego have discovered that mouse embryos are contemplating their cellular fates in the earliest stages after fertilization when the embryo has only two to four cells, a discovery ...
Biotechnology
Nov 26, 2014
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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.
Cell & Microbiology
Sep 8, 2014
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Scientists from The University of Manchester have identified an important trigger that dictates how cells change their identity and gain specialised functions.
Biotechnology
Jun 12, 2014
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Johns Hopkins biologists have discovered that when biological signals hit cells in rhythmic waves, the magnitude of the cells' response can depend on the number of signaling cycles—not their strength or duration. Because ...
Cell & Microbiology
Mar 20, 2014
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Stars, diamonds, circles: Rather than your average bowl of Lucky Charms, these are three-dimensional cell cultures generated by an exciting new digital microfluidics platform, the results of which have been published in Nature ...
Cell & Microbiology
Feb 26, 2014
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1
A fundamental axiom of biology used to be that cell fate is a one-way street—once a cell commits to becoming muscle, skin, or blood it always remains muscle, skin, or blood cell. That belief was upended in the past decade ...
Cell & Microbiology
Jan 30, 2014
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