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Search results for human immune system
Immune cells predict outcome of West Nile virus infection
Oct 12, 2009 |
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Infection with West Nile virus (WNV) causes no symptoms in most people. However, it can cause fever, meningitis, and/or encephalitis. What determines the outcome of infection with WNV in different people has not been determined. ...
Biological catch-22 prevents induction of antibodies that block HIV
Medicine & Health / HIV & AIDS
Dec 15, 2009 |
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Scientists seeking to understand how to make an AIDS vaccine have found the cause of a major roadblock. It turns out that the immune system can indeed produce cells with the potential to manufacture powerful HIV-blocking ...
Mounting a multi-layered attack on fungal infections
Sep 08, 2009 |
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Unravelling a microbe's multilayer defence mechanisms could lead to effective new treatments for potentially lethal fungal infections in cancer patients and others whose natural immunity is weakened.
Vitamin D, curcumin may help clear amyloid plaques found in Alzheimer's disease
Jul 15, 2009 |
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UCLA scientists and colleagues from UC Riverside and the Human BioMolecular Research Institute have found that a form of vitamin D, together with a chemical found in turmeric spice called curcumin, may help stimulate the ...
A reductionist approach to HIV research
Medicine & Health / HIV & AIDS
Nov 30, 2009 |
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A major obstacle to HIV research is the virus's exquisite specialisation for its human host - meaning that scientists' traditional tools, like the humble lab mouse, can deliver only limited information. Now, a team of researchers ...
Stem cells which 'fool immune system' may provide vaccination for cancer
Oct 08, 2009 |
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Scientists from the United States and China have revealed the potential for human stem cells to provide a vaccination against colon cancer, reports a study published in Stem Cells.
Scientists reveal key structure from ebola virus
Dec 08, 2009 |
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Scientists at The Scripps Research Institute have determined the structure of a critical protein from the Ebola virus, which, though rare, is one of the deadliest viruses on the planet killing between 50 and 90 percent of ...
New Synthetic Molecules Trigger Immune Response to HIV and Prostate Cancer
Nov 05, 2009 |
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(PhysOrg.com) -- Researchers at Yale University have developed synthetic molecules capable of enhancing the body’s immune response to HIV and HIV-infected cells, as well as to prostate cancer cells. Their ...
Tailor-made HIV/AIDS treatment closer to reality
Medicine & Health / HIV & AIDS
Nov 25, 2009 |
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An innovative treatment for HIV patients developed by McGill University Health Centre researchers has passed its first clinical trial with flying colours. The new approach is an immunotherapy customized for each individual ...
Implant-based cancer vaccine is first to eliminate tumors in mice
Nov 25, 2009 |
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(PhysOrg.com) -- A cancer vaccine carried into the body on a carefully engineered, fingernail-sized implant is the first to successfully eliminate tumors in mammals, scientists report this week in the journal ...
Factors from common human bacteria may trigger multiple sclerosis
Nov 24, 2009 |
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Current research suggests that a common oral bacterium may exacerbate autoimmune disease. The related report by Nichols et al, "Unique Lipids from a Common Human Bacterium Represent a New Class of TLR2 Ligands Capable of ...
New insight in the fight against the Leishmania parasite
Oct 23, 2009 |
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Professor Albert Descoteaux's team at Centre INRS - Institut Armand-Frappier, Canada, has gained a better understanding of how the Leishmania donovani parasite manages to outsmart the human immune system and proliferate with i ...
Mutation leads to new and severe form of bacterial disease
Dec 18, 2009 |
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(PhysOrg.com) -- Everybody gets sick, but how sick you get is in your genes. New research now reveals a mutation on a gene that makes children susceptible to a severe form of mycobacterial disease. The work not only supports ...
Fish fend off invading germs with an initial response similar to the one found in people
Sep 24, 2009 |
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Since the human response to infection is highly complex, research to understand how people fight infection is facilitated by studying how similar processes occur in simpler organisms. Zebrafish are becoming an important model ...
Researchers map how staph infections alter immune system
Jul 14, 2009 |
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Infectious disease specialists at UT Southwestern Medical Center have mapped the gene profiles of children with severe Staphylococcus aureus infections, providing crucial insight into how the human immune ...
