Medical research

RXR, the cell protein that keeps blood stem cells young and fit

The cell protein retinoid X receptor (RXR) is a key factor in the maintenance of hematopoietic stem cells, the immature stem cells that give rise to all the blood cell lineages. RXR ensures that these cells remain youthful ...

Genetics

Epigenetic emergency switch improves defense against infections

During infections, the hematopoietic system switches from normal to emergency mode. This improves the defense against pathogens. Scientists at the German Cancer Research Center have now found an epigenetic switch in blood ...

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