In papers published online in Immunity, scientists at Washington University School of Medicine in St. Louis reveal that the cells, known as CD8 alpha+ dendritic cells, can help the body beat back infection by a common parasite, but the same cells can be hijacked by a bacterium to decimate the body's defenses.
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CD8 alpha+ dendritic cells can help the body beat back infection
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Stem cells ``trick'' the immune system to accept mismatched organs
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Why some body organs are more susceptible to cell death than others
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Study of genetically modified immune cells could help improve promising treatment for melanoma
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Chlamydia infection may play role in type of arthritis
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Researchers target possible new weapon in fight against malaria
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Susceptibility to Behcet's disease associated with genes involved in body's immune response
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Flu virus can cripple immune systems, trigger pneumonia
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Currently available vaccines effective in preventing pneumococcal disease:
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Sunlight keeps diseases at bay
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Bacterium disables tomato plant's defences - stealthily
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A mysterious form of cell death uncovers prime suspect for new cancer drug development
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Scientists discover molecular pathway to regenerate damaged kidney tissues
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Inexpensive infection control measures could save thousands of lives, billions of dollars
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Researchers retrace evolution of unusual bacterial infection
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Plastic antibodies may fight a wide range of human diseases
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Researchers find ways to treat post-traumatic stress disorder