News tagged with viral infections
Related topics: immune system , virus , immune response , cells , vaccine
'Junk DNA' can sense viral infection
Once considered unimportant "junk DNA," scientists have learned that non-coding RNA (ncRNA) — RNA molecules that do not translate into proteins — play a crucial role in cellular function. Mutations in ncRNA are ...
Medical research
Apr 24, 2012 |
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Replication of immunodeficiency virus in humans
Drs. Beatrice Hahn and Frank Kirchoff led an international research effort to understand what adaptations allow a chimpanzee strain of SIV to replicate in human tissues.
HIV & AIDS
Apr 16, 2012 |
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Study: Epstein Barr virus protects against autoimmune disease
To the surprise of investigating researchers, an animal model of Epstein Barr virus protected lupus-prone mice against development of the autoimmune disease. Earlier work had suggested that EBV might promote the development ...
Immunology
Apr 02, 2012 |
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Study reveals insight into how key protein protects against viral infections
Scientists from the University of Utah School of Medicine have discovered that a mouse protein called IFITM3 contributes to the body's defense against some types of viral infections by binding to an enzyme responsible for ...
Immunology
Apr 02, 2012 |
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Genetics of flu susceptibility: Researchers find gene that can transform mild influenza to a life-threatening disease
A genetic finding could help explain why influenza becomes a life-threating disease to some people while it has only mild effects in others. New research led by the Wellcome Trust Sanger Institute has identified for the first ...
Genetics
Mar 25, 2012 |
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Discovery offers insight into treating viral stomach flu
Twenty million Americans get sick from norovirus each year according to data released last week by the Centers for Disease Control (CDC). Often called vomiting illness, it can spread rapidly on cruise ships, ...
Medical research
Mar 21, 2012 |
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Discovery provides blueprint for new drugs that can inhibit hepatitis C virus
Chemists at the University of California, San Diego have produced the first high resolution structure of a molecule that when attached to the genetic material of the hepatitis C virus prevents it from reproducing.
Medical research
Mar 19, 2012 |
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First-ever integrative 'Omics' profile lets scientist discover, track his diabetes onset
Geneticist Michael Snyder, PhD, has almost no privacy. For more than two years, he and his lab members at the Stanford University School of Medicine pored over his body's most intimate secrets: the sequence of his DNA, the ...
Genetics
Mar 15, 2012 |
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Vaccination strategy may hold key to ridding HIV infection from immune system
Using human immune system cells in the lab, AIDS experts at Johns Hopkins have figured out a way to kill off latent forms of HIV that hide in infected T cells long after antiretroviral therapy has successfully stalled viral ...
Immunology
Mar 08, 2012 |
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First guidelines issued for getting people newly diagnosed with HIV disease into care
Leading AIDS experts at Johns Hopkins and other institutions around the world have issued new guidelines to promote entry into and retention in HIV care, as well as adherence to HIV treatment, drawn from the results of 325 ...
HIV & AIDS
Mar 05, 2012 |
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New indicator diseases reveal hidden HIV
Today, heterosexuals in Europe are at particular risk of carrying HIV for so long that they remain undiagnosed until their immune system starts to fail and they become ill. An international study under the leadership of the ...
HIV & AIDS
Mar 01, 2012 |
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Cancer drugs could halt Ebola virus
Some cancer drugs used to treat patients with leukemia may also help stop the Ebola virus and give the body time to control the infection before it turns deadly, US researchers said on Wednesday.
Medications
Feb 29, 2012 |
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Study finds HIV-specific CD4 cells that control viral levels
A subpopulation of the immune cells targeted by HIV may play an important role in controlling viral loads after initial infection, potentially helping to determine how quickly infection will progress. In the February 29 issue ...
HIV & AIDS
Feb 29, 2012 |
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Hepatitis C kills more Americans than HIV: study
More Americans died in 2007 of hepatitis C infection, which causes incurable liver disease, than from the virus that causes AIDS, US health authorities said this week.
Diseases, Conditions, Syndromes
Feb 23, 2012 |
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Researchers indentify a cell-permeable peptide that inhibits hepatitis C
Researchers from UCLA's Jonsson Comprehensive Cancer Center have identified a cell-permeable peptide that inhibits a hepatitis C virus protein and blocks viral replication, which can lead to liver cancer and cirrhosis.
Diseases, Conditions, Syndromes
Jan 31, 2012 |
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