A drug used to treat HIV might defuse deadly staph infections
A new study by NYU School of Medicine researchers suggests that an existing HIV drug called maraviroc could be a potential therapy for Staphylococcus aureus, a notorious and deadly pathogen linked to hundreds of thousands of hos ...
HIV & AIDS
Dec 14, 2012 |
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Intestinal immune cells play an unexpected role in immune surveillance of the bloodstream
A type of immune cell found in the small intestine plays a previously unsuspected role in monitoring antigens circulating in the bloodstream. The findings from a team of Massachusetts General Hospital (MGH) researchers clarify ...
Immunology
Dec 13, 2012 |
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After 100 years, understanding the electrical role of dendritic spines
It's the least understood organ in the human body: the brain, a massive network of electrically excitable neurons, all communicating with one another via receptors on their tree-like dendrites. Somehow these ...
Neuroscience
Dec 05, 2012 |
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Managing cellular security systems
Conventional dendritic cells (cDCs) are the immune system's patrol. They recognize foreign threats and trigger a defensive response, while restraining immune reactions against inappropriate targets like host ...
Medical research
Nov 30, 2012 |
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Survival gene may be key to controlling HIV and hepatitis
(Medical Xpress)—A newly discovered gene that is essential for embryo survival could also hold the key to treating and potentially controlling chronic infections such as HIV, hepatitis and tuberculosis.
Immunology
Nov 26, 2012 |
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One neuron has huge impact on brain behaviour
(Medical Xpress)—Researchers from Australia and the USA have made a unique discovery about how the brain computes sensory information.
Neuroscience
Nov 15, 2012 |
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Brain cancer breakthrough: Experimental vaccine trains immune system to target remaining tumor cells after surgery
UC Irvine oncologists are looking for new ways to treat glioblastoma multiforme, the deadliest type of brain cancer. While surgery followed by chemotherapy and radiation is the current standard of care, it doesn't ...
Cancer
Nov 14, 2012 |
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Dermatitis could be suppressed as it develops
Excessive immune reactions against the body's own skin cells can lead to painful and even chronic dermatitis. An international team of researchers at the MedUni Vienna, the MedUni Graz and the Salk Institute ...
Immunology
Nov 09, 2012 |
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Recently uncovered human counterparts to a subset of mouse immune cells may enable better vaccination strategies
Mice have made an immeasurable contribution to medicine and our overall understanding of human disease. This animal model is not without its limitations, however, and scientists are continually learning about ...
Medical research
Oct 24, 2012 |
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UC Irvine opens clinical trial of novel treatment for brain cancer
UC Irvine doctors are enrolling patients with the deadly brain tumor glioblastoma multiforme in a clinical trial of a vaccine that may prevent the cancer's return or spread after surgery.
Cancer
Oct 10, 2012 |
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Researchers work to bridge the gap between Chinese and Western medicine
When it comes to minor complaints, chronic conditions and even fatal illnesses, we often turn to ginseng and other herbal remedies. That is why traditional Chinese medicine has become an integral part of our life. But how ...
Medications
Oct 08, 2012 |
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Key mechanism for controlling body's inflammatory response discovered
Researchers at Queen Mary, University of London have discovered how a key molecule controls the body's inflammatory responses. The molecule, known as p110delta, fine-tunes inflammation to avoid excessive reactions that can ...
Immunology
Sep 30, 2012 |
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Jump-starting cheaper cancer vaccines
Dendritic cells (DCs)—workhorses of the immune system—derived from human embryonic stem cells (hESCs) may provide an economical way of generating off-the-shelf therapeutic vaccines against cancers, according ...
Immunology
Sep 26, 2012 |
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A brain filter for clear information transmission
Every activity in the brain involves the transfer of signals between neurons. Frequently, as many as one thousand signals rain down on a single neuron simultaneously. To ensure that precise signals are delivered, ...
Neuroscience
Sep 06, 2012 |
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Cancer 'turns off' important immune cells, complicating experimental vaccine therapies
A research report published in the September 2012 issue of the Journal of Leukocyte Biology offers a possible explanation of why some cancer vaccines are not as effective as hoped, while at the same time identifies a new ...
Cancer
Aug 30, 2012 |
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