News tagged with superoxide
Scientists identify roots of diabetic tissue damage
Oct 22, 2009 |
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(PhysOrg.com) -- Results from comprehensive assessments of diabetes' effects on cell metabolism may aid efforts to reduce diabetic damage to nerves, blood vessels and other tissues, according to researchers at Washington ...
MicroRNA drives cells' adaptation to low-oxygen living
Oct 06, 2009 |
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Researchers have fresh insight into an evolutionarily ancient way that cells cope when oxygen levels decline, according to a new study in the October 7th issue of Cell Metabolism. In studies of cells taken from the lining ...
Selenium intake may worsen prostate cancer in some, study reports
Jun 25, 2009 |
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BOSTON--Higher selenium levels in the blood may worsen prostate cancer in some men who already have the disease, according to a study by researchers at Dana-Farber Cancer Institute the University of California, San Francisco.
Toxic molecule may help birds 'see' north and south
Jun 22, 2009 |
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Researchers at the University of Illinois report that a toxic molecule known to damage cells and cause disease may also play a pivotal role in bird migration. The molecule, superoxide, is proposed as a key ...
Search results for superoxide
Tiny particles can deliver antioxidant enzyme to injured heart cells
Nov 16, 2009 |
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Researchers at Emory University and the Georgia Institute of Technology have developed microscopic polymer beads that can deliver an antioxidant enzyme made naturally by the body into the heart.
Estrogen and stroke risk
Nov 03, 2009 |
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Eighteen years ago this month the National Institutes of Health (NIH) announced that it would sponsor a landmark study to examine women and cardiovascular disease. Known as the Women's Health Initiative (WHI), the study enrolled ...
Not just bleach: Hydrogen peroxide may tell time for living cells
Nov 03, 2009 |
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If a circadian rhythm is like an orchestra - the united expression of the rhythms of millions of cells - a common chemical may serve as the conductor, or at least as the baton.
Compound shows potential for slowing progression of ALS
Oct 19, 2009 |
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A chemical cousin of a drug currently used to treat sepsis dramatically slows the progression of amyotrophic lateral sclerosis, better known as ALS or Lou Gehrig's disease, in mice. The results offer a bit of good news in ...
Dysfunctional protein dynamics behind neurological disease?
Medicine & Health / Neuroscience
Oct 13, 2009 |
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Researchers at Lund University, Sweden, have taken a snapshot of proteins changing shape, sticking together and creating structures that are believed to trigger deadly processes in the nervous system. The discovery opens ...
New research provides new insight into age-related muscle decline
Sep 22, 2009 |
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If you think the air outside is polluted, a new research report in the September 2009 issue of the journal Genetics might make you to think twice about the air inside our bodies too. That's because researchers show how ab ...
Reactive oxygen's role in metastasis
Sep 16, 2009 |
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Researchers at the Burnham Institute for Medical Research have discovered that reactive oxygen species, such as superoxide and hydrogen peroxide, play a key role in forming invadopodia, cellular protrusions implicated in ...
Antioxidant ingredient proven to relieve stress
Sep 14, 2009 |
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A dietary ingredient derived from a melon rich in antioxidant superoxide dismutase enzymes has been shown to relieve stress. In a double-blind, randomised, placebo-controlled trial, published in BioMed Central's open access ...
Fatal brain disease at work well before symptoms appear
Jun 08, 2009 |
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University of Florida scientists have discovered why a paralyzing brain disorder speeds along more rapidly in some patients than others — a finding that may finally give researchers an entry point toward an ...
Researchers isolate first 'neuroprotective' gene in patients with amyotrophic lateral sclerosis
May 12, 2009 |
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A genetic variant that substantially improves survival of individuals with amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease, has been indentified by a consortium of researchers led by John Landers, ...
List of search results for superoxide
