Nature

Key to aging immune system is discovered

There's a good reason people over 60 are not donor candidates for bone marrow transplantation. The immune system ages and weakens with time, making the elderly prone to life-threatening infection and other ...

Jul 31, 2014
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New weapon of the immune system discovered

Max Planck researchers have discovered a completely new way in which the immune system recognizes pathogens. The aryl hydrocarbon receptor has long been a focus of research for pharma-cologists and toxicologists, ...

Aug 14, 2014
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Genetics of cancer: Non-coding DNA can finally be decoded

Cancer is a disease of the genome resulting from a combination of genetic modifications (or mutations). We inherit from our parents strong or weak predispositions to developing certain kinds of cancer; in addition, we also ...

Jul 23, 2014
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Stem cells from nerves form teeth

Researchers at Karolinska Institutet in Sweden have discovered that stem cells inside the soft tissues of the tooth come from an unexpected source, namely nerves. These findings are now being published in the journal Nature and co ...

Jul 29, 2014
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A new way to model cancer

Sequencing the genomes of tumor cells has revealed thousands of mutations associated with cancer. One way to discover the role of these mutations is to breed a strain of mice that carry the genetic flaw—but ...

Aug 06, 2014
popularity 5 / 5 (5) | comments 1