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
What happens to a stem cell at the molecular level that causes it to become one type of cell rather than another? At what point is it committed to that cell fate, and how does it become committed? The answers to these questions ...
Cell & Microbiology
Apr 12, 2012
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0
Scientists have found a way to prove that biochemical signals sent from cell to cell play an important role in determining how those cells develop.
Cell & Microbiology
Dec 23, 2021
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166
Researchers at the Centre for Genomic Regulation (CRG) in Barcelona and the Max Delbrück Center for Molecular Medicine in the Helmholtz Association in Berlin have revealed how cells accelerate changes to their identity, ...
Cell & Microbiology
Jun 27, 2023
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58
As plants stretch toward the summer sun, they are marching toward one of the most important decisions of their lives—when to flower. Too early, and they might miss out on key pollinators. Too late, and an early frost could ...
Biotechnology
Aug 6, 2018
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77
How do temporal variations in protein concentrations affect biology? It's a question that biologists have only recently begun to address, and the findings are increasingly showing that random temporal changes in the amount ...
Cell & Microbiology
Sep 26, 2019
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58
A new King's-led study, published in the Proceedings of the National Academy of Sciences, has found that a single factor (a protein coding gene known as Sox8) can make non-ear cells adopt ear character during embryo development. ...
Cell & Microbiology
Jul 11, 2022
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76
(PhysOrg.com) -- Scientists from the Friedrich Miescher Institute for Biomedical Research (FMI) publish exciting new results on the regulation of cell fate in the scientific journal Nature. They identified novel epigenetic ...
Cell & Microbiology
Dec 15, 2011
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0
During embryonic development, the entire nervous system, the skin and the sensory organs emerge from a single sheet of cells known as the ectoderm. While there have been extensive studies of how this sheet forms all these ...
Cell & Microbiology
Oct 17, 2019
0
70
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
0
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