Environmental factors instruct lineage choice of blood progenitor cells

The research team led by Dr. Timm Schroeder, stem cell researcher at Helmholtz Zentrum Muenchen, Germany, has developed a new bioimaging method for observing the differentiation of hematopoietic progenitor cells (HPC) at the single-cell level. With this method the researchers were able to prove for the first time that not only cell-intrinsic mechanisms, but also external environmental factors such as growth factors can control HPC lineage choice directly.

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