The secret to preserving stem cell identity over time

Throughout our lives, a small pool of hematopoietic stem/progenitor cells (HSPCs) ensures the stable production of a wide range of blood and immune cells in our bodies. RIKEN researchers have now discovered how these cells ...

Blood stem cells found to not be in charge in an emergency

As long as we are healthy, our body keeps the number of blood and immune cells largely constant. However, any infection or other disorder that increases cell consumption results in cell loss, which must be replaced as quickly ...

Life and death of an 'altruistic' bacterium

Biofilms, complex communities of bacteria, abound around us: on the surface of cheese where they give off flavors and aromas, in streams where they form the slimy substance on rocks, on our teeth where they form plaque.

Capturing the onset of stem cell differentiation in the skin

Researchers at Karolinska Institutet and at Yale University in U.S. have uncovered how stem cells behave in real-time while adapting their gene expression for differentiation. The study is published in the journal Nature ...

Researchers discover new multicellular bacteria species

Researchers in Japan have identified a new species of bacteria with unique multicellular characteristics that may provide insight into how multicellularity arises, according to a study published today in eLife.

page 3 from 25