News tagged with cell immunity
Researchers discover endogenous antibiotic in the brain
Scientists from the Luxembourg Centre for Systems Biomedicine (LCSB) of the University of Luxembourg have discovered that immune cells in the brain can produce a substance that prevents bacterial growth: namely itaconic acid. ...
Medical research
May 06, 2013 |
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Study finds key protein for firing up central nervous system inflammation
Scientists have identified an influential link in a chain of events that leads to autoimmune inflammation of the central nervous system in a mouse model of multiple sclerosis (MS).
Medical research
May 02, 2013 |
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Scientists weaken HIV infection in immune cells using synthetic agents
HIV, the virus that causes AIDS, is notorious for hiding within certain types of cells, where it reproduces at a slowed rate and eventually gives rise to chronic inflammation, despite drug therapy. But researchers at Temple ...
HIV & AIDS
May 01, 2013 |
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Researchers look to mathematics, nature, to understand the immune system and its role in cancer
Can the patterns in tree branches or the meandering bends in a river provide clues that could lead to better cancer therapies? According to a new study from Virginia Commonwealth University Massey Cancer ...
Medical research
May 01, 2013 |
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T cells rely on 'rheostat' to help ensure that the immune response matches the threat
A properly functioning immune system is a lesson in balance, providing protection against disease without attacking healthy tissue. Work led by St. Jude Children's Research Hospital scientists and published recently in Nature Im ...
Immunology
Apr 30, 2013 |
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Estrogen fuels autoimmune liver damage
A life-threatening condition that often requires transplantation and accounts for half of all acute liver failures, autoimmune hepatitis is often precipitated by certain anesthetics and antibiotics. Researchers say these ...
Medical research
Apr 30, 2013 |
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Cell response to new coronavirus unveils possible paths to treatments
NIH-supported scientists used lab-grown human lung cells to study the cells' response to infection by a novel human coronavirus (called nCoV) and compiled information about which genes are significantly disrupted ...
Diseases, Conditions, Syndromes
Apr 30, 2013 |
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Thymus teaches immune cells to ignore vital gut bacteria
The tiny thymus teaches the immune system to ignore the teeming, foreign bacteria in the gut that helps you digest and absorb food, researchers say.
Immunology
Apr 29, 2013 |
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The biology of fats in the body
When you have your cholesterol checked, the doctor typically gives you levels of three fats found in the blood: LDL, HDL and triglycerides. But did you know your body contains thousands of other types of fats, or lipids?
Medical research
Apr 29, 2013 |
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New drug stimulates immune system to kill infected cells in animal model of hepatitis B infection
A novel drug developed by Gilead Sciences and tested in an animal model at the Texas Biomedical Research Institute in San Antonio suppresses hepatitis B virus infection by stimulating the immune system and inducing loss of ...
Diseases, Conditions, Syndromes
Apr 26, 2013 |
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Reassigning cells to fight infection
Just as a uniform helps distinguish a soldier from a police officer, scientists use proteins that immune cells wear on their surfaces to determine their job in the body. T cells, for example, that display ...
Immunology
Apr 26, 2013 |
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Two-pronged approach to immune activation could lead to vaccines that effectively shut down tumor expansion
Tumor cells often express proteins that set them apart from their healthy neighbors. These very same proteins can also help the immune system to recognize and destroy the cancer. Several research groups and ...
Cancer
Apr 26, 2013 |
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Suppressing protein may stem Alzheimer's disease process
Scientists funded by the National Institutes of Health have discovered a potential strategy for developing treatments to stem the disease process in Alzheimer's disease. It's based on unclogging removal of ...
Alzheimer's disease & dementia
Apr 25, 2013 |
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Research shows oral supplement increases body's storage of antioxidant
(Medical Xpress)—Oral supplementation of glutathione is effective in increasing the body's stores of the antioxidant, said Penn State College of Medicine researchers in study results presented at a conference today (April ...
Medical research
Apr 23, 2013 |
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Atrophy in key region of brain associated with multiple sclerosis
Magnetic resonance imaging (MRI) measurements of atrophy in an important area of the brain are an accurate predictor of multiple sclerosis (MS), according to a new study published online in the journal Radiology. According to the ...
Neuroscience
Apr 23, 2013 |
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