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Tiny Tampa Bay Fish Key To Evolution Of Immune System
10-05-2006 · ScienceDailyA tiny fish offers insight into the human immune system, according to Florida researchers. The finding could lead to improved biodefense and better immune-boosting drugs to fight cancer and other disorders.
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Keywords: tiny, tampa, bay, fish, key, evolution, immune, system
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- Scientists find a key to immune system's ability to remember
10-23-2006 · EurekAlert!
An international team of scientists has ferreted out an important clue to how the key cells of the immune system are able to remember old foes and quickly mount a response to hold them at bay.
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- MicroRNAs may be key to HIV's ability to hide, evade drugs, Jefferson scientists find
09-30-2007 · EurekAlert!
Tiny pieces of genetic material called microRNA could be key to HIV's ability to evade detection in the immune system. Researchers have shown that when an HIV-infected individual receives a powerful cocktail of antiviral agents called HAART, the virus uses miRNAs to help it hide and remain practically undetectable, temporarily shutting down its ability to replicate. Learning to manipulate miRNA's inhibitory effects might have implications for new strategies against the virus.
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- MIT model could improve some drugs' effectiveness
09-23-2007 · EurekAlert!
MIT researchers have developed a computer modeling approach that could improve a class of drugs based on antibodies, molecules key to the immune system. The model can predict structural changes in an antibody that will improve its effectiveness.
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- Major Advance In The Fight Against Chronic Virus Infections
10-11-2006 · ScienceDaily
A major finding that could lead to a new approach for treating hepatitis C and other chronic virus infections was announced today by researchers at the La Jolla Institute for Allergy and Immunology. The research team, using controlled laboratory studies of mice, was able to eliminate a chronic virus infection in the animals by blocking a key messenger molecule in the immune system. The finding has particular relevance for hepatitis C, but may also be applicable to AIDS, cytomegalovirus and other chronic virus infections.
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- Computer model could improve drugs' effectiveness
09-23-2007 · Massachusetts Institute of Technology (MIT)
MIT researchers have developed a computer modeling approach that could improve a class of drugs based on antibodies, molecules key to the immune system. The model can predict structural changes in an antibody that will improve its effectiveness.
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- Early-stage immune system control of HIV may depend on inherited factors
11-03-2006 · EurekAlert!
How well an individual's immune system controls HIV during the earliest phases of infection appears to depend on both the specific versions of key immune-system molecules called HLA Class I that have been inherited, as well as on the fragments of viral protein those molecules display to the T lymphocytes that usually destroy infected cells.
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- Researchers in Montréal and the US create model of key immune-system component
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Researchers at Université de Montréal, working with teams at Massachusetts General Hospital and Johns Hopkins University, have made a major breakthrough in understanding an essential aspect of the immune system. For the first time, using a systems biology approach, they have developed a model that facilitates the study of the function of the phagosome. The results of their study were published this week in the prestigious journal Nature.
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- Mice help researchers understand chlamydia
10-29-2007 · EurekAlert!
Genetically engineered mice may hold the key to helping scientists from Queensland University of Technology and Harvard hasten the development of a vaccine to protect adolescent girls against the most common sexually transmitted disease, chlamydia. Dr Michael Starnbach from Harvard Medical School is in Australia to work with QUT on a joint research project using a "mouse model" to study how the immune system responds to infections such as chlamydia.
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- Vaccine thwarts the tangles of Alzheimer's
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A new study by NYU Medical Center researchers shows for the first time that the immune system can combat the pathological form of tau protein, a key protein implicated in Alzheimer's disease. The researchers, led by Einar Sigurdsson Ph.D., assistant professor of psychiatry and pathology at New York University School of Medicine, created a vaccine in mice that suppresses aggregates of tau. The protein accumulates into harmful tangles in the memory center of the brains of Alzheimer's patients.
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- Researchers uncover more about how poxviruses evade the immune system
01-31-2008 · EurekAlert!
Scientists at St. Louis University and the University of Alabama at Birmingham have uncovered important new information about a key protein that allows viruses such as smallpox to replicate and wreak havoc on the immune system.
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