News tagged with cell proliferation

Shaping the way to see the world

The proliferation of cells, in particular the orientation in which they divide, is key in regulating the shapes of tissues. However, the cellular mechanisms that govern cell proliferation and cell division orientation are ...

Oct 16, 2014
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How immune cells use steroids

Researchers at the European Bioinformatics Institute (EMBL-EBI) and the Wellcome Trust Sanger Institute have discovered that some immune cells turn themselves off by producing a steroid. The findings, published ...

May 08, 2014
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Planting a new perspective on climate research

(Phys.org) —A study on the mechanisms of how plants respond and adapt to elevated levels of carbon dioxide (CO2) and higher temperatures has opened a new perspective in climate research. Lead researcher ...

Aug 02, 2013
3.8 / 5 (6) 2 | with audio podcast

A secret to making macrophages (w/ Video)

Biologists at the California Institute of Technology (Caltech) have worked out the details of a mechanism that leads undifferentiated blood stem cells to become macrophages—immune cells that attack bacteria ...

Jul 18, 2013
5 / 5 (4) 0 | with audio podcast

How birds lost their penises

In animals that reproduce by internal fertilization, as humans do, you'd think a penis would be an organ you couldn't really do without, evolutionarily speaking. Surprisingly, though, most birds do exactly ...

Jun 06, 2013
4.5 / 5 (6) 0 | with audio podcast

DNA damage: The dark side of respiration

(Phys.org) —Adventitious changes in cellular DNA can endanger the whole organism, as they may lead to life-threatening illnesses like cancer. Researchers at LMU now report how byproducts of respiration cause mispairing ...

May 22, 2013
4.5 / 5 (2) 0 | with audio podcast

Study finds stem cells in deer antler

A team of researchers in Seoul, Korea have reported finding evidence that deer antlers - unique in that they regenerate annually - contain multipotent stem cells that could be useful for tissue regeneration in veterinary ...

Mar 19, 2013
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