Scientists have created the first retroviral CRISPR-Cas9 gene editing library to explore the regulation of mouse T cells, which are key cells in the immune system. Researchers from the Wellcome Sanger Institute and their ...
Jan 10, 2019
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The fatty acid propionate helps defend against the effects of high blood pressure, including atherosclerosis and heart tissue remodeling, a study on mice has found. Gut bacteria produce the substance—which calms the immune ...
Dec 28, 2018
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A team of researchers from the University of Zurich and the University Hospital Zurich has shown that in multiple sclerosis it is not only specific T cells that cause inflammation and lesions in the brain. B cells, a different ...
Sep 4, 2018
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174
To eradicate pathogens or counteract inflammation, cells of the immune system move through often rapid blood flow toward peripheral disease sites, such as skin, gut or lung. Thus a goal of immunologists has been to define ...
Dec 27, 2017
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395
A molecule that prevents the immune system from attacking cancer may play a similar role with malaria. A new study by researchers at the University of Iowa Carver College of Medicine shows that targeting the molecule at the ...
Oct 2, 2017
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36
Gene mutations accumulating in cells are typical of the development of cancer. Finnish researchers have found that a similar accumulation of mutations occurs also in some patients with rheumatoid arthritis.
Jun 21, 2017
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For most vaccines to work the body needs two cell types - B cells and T helper cells - to make antibodies. B cells are the antibody factories and the T helper cells refine the strength and accuracy of antibodies to home and ...
Feb 17, 2017
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32
When someone is HIV-positive and takes antiretroviral drugs, the virus persists in a reservoir of infected cells. Those cells hide out in germinal centers, specialized areas of lymph nodes, which most "killer" antiviral T ...
Jan 31, 2017
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25
Researchers at the University of Wisconsin–Madison have found a switch that redirects helper cells in the peripheral nervous system into "repair" mode, a form that restores damaged axons.
Sep 14, 2016
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1225
In the battle against infections and diseases, from AIDS to cancer to diabetes, T-cells are the human body's first line of defense.
Aug 5, 2016
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