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Transporters may help delay diabetes-related retinal damage
11-28-2007 · EurekAlert!Two transporters that deliver alternative energy sources to the eye may help delay retinal damage that can occur in diabetes, researchers say.
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Keywords: transporters, delay, diabetes-related, retinal, damage, transporter, diabetes, related
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- Immune cell age plays role in retinal damage in age-related macular degeneration
11-01-2007 · EurekAlert!
Studying a mouse model of age-related macular degeneration, the leading cause of blindness in older Americans, scientists at Washington University School of Medicine in St. Louis have found age is key in determining whether damaging blood vessels will form beneath the retina and contribute to vision loss.
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- Anti-obesity drug may prevent and treat obesity-related liver disease
07-02-2007 · EurekAlert!
A new study on the effect of the anti-obesity drug rimonabant on liver function in obese rats found that it reduced markers of liver damage, decreased levels of pro-inflammatory proteins, and improved lipid profiles.
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- Secondhand smoke damages lungs, MRIs show
11-26-2007 · EurekAlert!
It's not a smoking gun, but it's smoking-related, and it's there in bright medical images: evidence of microscopic structural damage deep in the lungs, caused by secondhand cigarette smoke. For the first time, researchers have identified lung injury to nonsmokers that was long suspected, but not previously detectable with medical imaging tools. The researchers suggest that their findings may strengthen public health efforts to restrict secondhand smoke.
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- 'Twinkle' eye test could improve AMD diagnosis
10-24-2007 · EurekAlert!
Scientists at UCL have developed a more reliable test for detecting vision loss in people with age-related macular disease, the leading cause of blindness in the UK and US. The method, which centers on a visual illusion, could lead to earlier self-diagnosis of sight deterioration -- encouraging patients to access medical assistance earlier on and potentially delay loss of vision.
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- First research to show that diabetes damages DNA in men's sperm and may affect fertility
05-02-2007 · EurekAlert!
Scientists have found that sperm from diabetic men have greater levels of DNA damage than sperm from men who do not have the disease. They warn that such DNA damage might affect a man's fertility. The research is published in the journal, Human Reproduction.
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- Gene variations directly link inflammation to an increased risk for lung cancer
07-03-2007 · EurekAlert!
Variations in two genes related to inflammation may be a major risk factor for developing lung cancer, according to a team of scientists from the National Cancer Institute and the University of Texas M. D. Anderson Cancer Center. The effect of these genes is especially strong among heavy smokers, suggesting that the inflammatory response is important in modulating the damage caused by tobacco smoke.
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- OCT1 required for therapeutic effects of diabetes drug Metformin
05-01-2007 · EurekAlert!
Metformin is among the most widely prescribed drugs for the treatment of type 2 diabetes. Mouse and human studies led by Kathleen Giacomini from the University of California, San Francisco, and reported in the May 1 issue of the JCI indicate that organic cation transporter 1 is important in mediating the therapeutic effects of metformin and that genetic variation in OCT1 in diabetics may contribute to the varied patient responses to this drug.
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- Education program leads to lasting improvement of cancer knowledge in African Americans
10-28-2007 · EurekAlert!
Disparities in access to health care and education hinder minorities and socioeconomically disadvantaged populations from receiving needed cancer services and often delay cancer diagnoses. To determine the lasting impact of cancer education geared toward African Americans, researchers with the University of Pittsburgh designed an outreach program that consisted of three education sessions. Study participants showed high levels of interest in cancer-related issues and notable retention and improvement in their knowledge about cancer after four months.
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- 'Diabetes gene' may be linked to polycystic ovary syndrome
12-06-2006 · EurekAlert!
A study of polycystic ovary syndrome (PCOS) provides further evidence that calpain-10, the "diabetes gene," is related to PCOS susceptibility. PCOS affects up to five percent of the female population, and those diagnosed with the disease have a 2- to 7-fold risk of developing type 2 diabetes mellitus. The data suggest that one area of the gene, the SNP ins/del-19, may be related to both PCOS and type 2 diabetes.
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- Fixes for Fatty Liver
03-03-2007 · Science News Online
A slate of experimental treatments, including three established diabetes drugs, could become medicines for nonalcoholic fatty liver disease, an obesity-related cause of cirrhosis.
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