A newly discovered pair of stem cell lineages drives the formation of both tooth roots and the bone that anchors them. Understanding how these cells switch roles could pave the way for regenerating ...

AI could "give the scientific community a way to address the most difficult and urgent questions in human health," argues ...

Rejuvenation is one of the newest and most promising developments in longevity research, a field that began in earnest in ...

Cyanobacteria—ancient microbes that oxygenated Earth and made complex life possible—are still revealing surprises billions of ...

For successful cell division, chromosomal DNA needs to be packed into compact rod-shaped structures. Defects in this process can lead to cell death or diseases like cancer. A new study has shown how ...

Cell walls are a crucial structure of plant life, protecting cells from damage, giving plants shape, and containing ...

As far as research subjects go, it's not always easy to find common ground with a single-celled bacterium. Yet the more Paul ...

For the first time, high-resolution time-lapse videos of tiny bits of living plants show how they assemble their protective cell walls, researchers report March 21 in Science Advances. The image ...

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These factors prompted research into better and more permanent treatments for T1D. The most obvious solution: restore the natural repertoire of β cell islets. Although most recipients experienced ...