Conditions like atherosclerosis and age-related macular degeneration (AMD) -- the most common cause of blindness among the elderly in western societies -- are strongly linked to increased oxidative stress, the process in ...
Oct 5, 2011
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An immune response that likely evolved to help fight infections appears to be the mechanism that drives human immunodeficiency virus (HIV) into a latent state, lurking in cells only to erupt anew, researchers at Duke Health ...
Nov 14, 2022
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Three currently circulating omicron subvariants of SARS-CoV-2—including two that currently make up almost 50% of reported COVID-19 infections in the U.S.—are better at evading vaccine- and infection-generated neutralizing ...
Nov 22, 2022
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Previous exposure to other coronaviruses may enhance a person's immune response to COVID-19 infection, but new research suggests that antibodies triggered by the SARS outbreak of 2003 provide only limited protection against ...
Feb 1, 2021
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Over the past two years, scientists have studied the SARS-CoV-2 virus in great detail, laying the foundation for developing COVID-19 vaccines and antiviral treatments. Now, for the first time, scientists at the Department ...
Sep 8, 2022
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University of Utah biologists found new evidence why mice, people and other vertebrate animals carry thousands of varieties of genes to make immune-system proteins named MHCs – even though some of those genes make us ...
Feb 6, 2012
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Cancer drugs called immune checkpoint inhibitors boost the immune system's ability to find and destroy tumor cells, but they don't work for most patients. Researchers at the Broad Institute of MIT and Harvard, Massachusetts ...
May 6, 2021
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Melbourne researchers have discovered that the death of immune system cells is an important safeguard against the development of diseases such as type 1 diabetes, rheumatoid arthritis and lupus, which occur when the immune ...
Jan 23, 2013
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SARS-CoV-2, the virus responsible for the COVID-19 pandemic, arrived one year ago and turned our lives upside-down.
Mar 24, 2021
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New UCLA research suggests that smoking tobacco and vaping electronic cigarettes may increase healthy young people's risk for developing severe COVID illness.
Feb 9, 2023
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