Researchers on the trail of a treatment for cancer of the immune system
Infection with Epstein Barr means that the B cells, which are the primary memory cells of the immune system, are hi-jacked.
Infection with Epstein Barr means that the B cells, which are the primary memory cells of the immune system, are hi-jacked.
Biochemistry
Aug 19, 2011
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(PhysOrg.com) -- Researchers at Sandia National Laboratories have developed a super-resolution microscopy technique that is answering long-held questions about exactly how and why a cell's defenses fail against some invaders, ...
Analytical Chemistry
May 16, 2011
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In work that is pushing the "diffraction barrier" associated with microscopic imaging of living cells, researchers at Sandia National Laboratories in Albuquerque, NM demonstrated the power of a new super-resolution microscopy ...
Other
Mar 8, 2011
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Biologists have discovered that primitive, predatory lampreys have structures within their gills that play the same role as the thymus, the organ where immune cells called T cells develop in mammals, birds and fish.
Evolution
Feb 2, 2011
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Researchers have for the first time mapped the complex choreography used by the immune system's T cells to recognize pathogens while avoiding attacks on the body's own cells.
Biotechnology
Jan 20, 2011
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The so-called immune receptor Rx, conferring the resistance of some potato cultivars against potato virus X, does recognise the viruses in the cytoplasm, but unexpectedly its presence in the nucleus is also ...
Plants & Animals
Jan 4, 2011
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(PhysOrg.com) -- For many years it's been known that the fever, achiness and other symptoms you feel during the flu are triggered by a viral molecule that travels through the body acting like a toxin.
Cell & Microbiology
Mar 25, 2010
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A discovery by associate professor of chemistry and biochemistry Brian Baker and his research group at the University of Notre Dame reveals the importance of dynamic motion by proteins involved in the body's immune response. ...
Biochemistry
Jan 21, 2010
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When it comes to plants' innate immunity, like many of the dances of life, it takes two to tango. A receptor molecule in the plant pairs up with a specific molecule on the invading bacteria and, presto, the immune system ...
Cell & Microbiology
Nov 5, 2009
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(PhysOrg.com) -- Intermittent signaling by steroid hormones can affect the way genes are expressed in rodents, according to research by scientists at the University of Bristol and the National Cancer Institute (NCI), USA. ...
Cell & Microbiology
Aug 19, 2009
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