News tagged with medical center
New origin found for a critical immune response
Mar 01, 2009 |
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An immune system response that is critical to the first stages of fighting off viruses and harmful bacteria comes from an entirely different direction than most scientists had thought, according to a finding by researchers ...
Researchers identify compound that frees trapped cholesterol
Jan 26, 2009 |
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Researchers at UT Southwestern Medical Center have identified in mice a compound that liberates cholesterol that has inappropriately accumulated to excessive levels inside cells.
Rsearchers discover brain's memory 'buffer' in single cells
Jan 25, 2009 |
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Individual nerve cells in the front part of the brain can hold traces of memories on their own for as long as a minute and possibly longer, researchers at UT Southwestern Medical Center have found.
Gene therapy shows early promise for treating obesity
Mar 09, 2009 |
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With obesity reaching epidemic levels, researchers at the Ohio State University Medical Center are studying a potentially long-term treatment that involves injecting a gene directly into one of the critical feeding and weight ...
New Clues about Genetic Influence of Stress on Men's Health
Mar 06, 2009 |
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Men with a common genetic variant produce more than twice as much of a hormone known to increase blood pressure and blood sugar when they are angry, according to researchers from Duke University Medical Center.
Drug improves mobility for some MS patients
Medicine & Health / Medications
Feb 27, 2009 |
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The experimental drug fampridine (4-aminopyridine) improves walking ability in some individuals with multiple sclerosis (MS). That is the conclusion of a multi-center Phase 3 clinical trial, the results of which were published ...
Scientists Find Rare, Potent Antibody to HIV-1
Medicine & Health / HIV & AIDS
Feb 23, 2009 |
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(PhysOrg.com) -- Scientists at Duke University Medical Center have for the first time isolated an important antibody in human serum that could potentially play a key role in the design of an AIDS vaccine. The research appears ...
New clues to healing arthritis caused by traumatic injury
Feb 22, 2009 |
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A strain of laboratory mice that has "superhealing" powers has been found to resist inflammation after a knee injury, and also to avoid developing arthritis at the injury site in the long term, according to researchers at ...
Compounds could be new class of cancer drugs
Feb 03, 2009 |
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A team of Vanderbilt University Medical Center investigators has developed a group of chemical compounds that could represent a new class of drugs for treating cancer.
Researchers iron out new role for serotonin
Jan 27, 2009 |
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Vanderbilt University Medical Center investigators have found a surprising link between brain iron levels and serotonin, a neurotransmitter involved in neuropsychiatric conditions ranging from autism to major depression.
Neurons show sex-dependent changes during starvation
Jan 16, 2009 |
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When it comes to keeping brains alive, it seems nature has deemed that females are more valuable then males. As reported in this weeks' JBC, researchers found that nutrient deprivation of neurons produced sex-de ...
Genetic variation cues social anxiety in monkeys and humans
Jan 14, 2009 |
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A genetic variation involving the brain chemical serotonin has been found to shape the social behavior of rhesus macaque monkeys, which could provide researchers with a new model for studying autism, social anxiety and schizophrenia. ...
Cell 'anchors' required to prevent muscular dystrophy
Jan 13, 2009 |
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A protein that was first identified for playing a key role in regulating normal heart rhythms also appears to be significant in helping muscle cells survive the forces of muscle contraction. The clue was a laboratory mouse ...
Study in mice shows mechanisms behind immune responses to brain tumors
Jan 13, 2009 |
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Findings from a study conducted in mice, published in the open access journal PLoS Medicine next week, provide new insights into how an effective immune response to brain tumors could potentially be brought about in humans ...
Hormone therapy linked to brain shrinkage, but not lesions
Jan 12, 2009 |
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Two new studies show that commonly prescribed forms of postmenopausal hormone therapy may slightly accelerate the loss of brain tissue in women 65 and older beyond what normally occurs with aging.
