News tagged with defensive response

Managing cellular security systems

Conventional dendritic cells (cDCs) are the immune system's patrol. They recognize foreign threats and trigger a defensive response, while restraining immune reactions against inappropriate targets like host ...

Nov 30, 2012
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How immune cells defend themselves against HIV

A team of scientists led by virologists Prof. Oliver T. Fackler and Prof. Oliver T. Keppler from Heidelberg University Hospital have decoded a mechanism used by the human immune system to protect itself from HIV viruses. ...

Oct 02, 2012
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Oral bacteria may signal pancreatic cancer risk

A new study finds significant associations between antibodies for multiple oral bacteria and the risk of pancreatic cancer, adding support for the emerging idea that the ostensibly distant medical conditions ...

Sep 18, 2012
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