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Improving Understanding Of Psychiatric Disorders With The Help Of Zebrafish
Scientists at Queen Mary, University of London have shown that zebrafish could be used to study the underlying causes of psychiatric disorders. The study, published online in the journal Behavioural Brain Research, found zebrafish can modify their behaviour in response to varying situations...
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Monitoring Fetal Heart Using Bluetooth
Checking the heart of the unborn baby usually involves a stethoscope. However, an inexpensive and accurate Bluetooth fetal heart rate monitoring system has now been developed by researchers in India for long-term home care. Details are reported in a forthcoming issue of the International Journal of Computers in Healthcare. Vijay Chourasia of the LNM Institute of Information Technology in Jaipur and Anil Kumar Tiwari of the Indian Institute of Technology Rajasthan, in Jodhpur, explain how fetal phonocardiography is the modern equivalent of the stethoscope in ante-natal baby care...
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Serious But Rare Genetic Immune Disorder Studied By Scientists
Defects in the gene that encodes the XIAP protein result in a serious immune malfunction. Scientists used biochemical analyses to map the protein's ability to activate vital components of the immune system. Their results have recently been published in Molecular Cell, a journal of international scientific repute...
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Personal Genetic Test Results Have Not Driven Overuse Of Expensive Medical Care
People have more and more chances to participate in genetic testing that can indicate their range of risk for developing a disease. Receiving these results does not appreciably drive up - or diminish - test recipients' demand for potentially costly follow-up health services, according to a new study in the early online issue of Genetics in Medicine...
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Anti-HIV Product For Both Vagina And Rectum Using Reduced Glycerin Formulation Of Tenofovir Vaginal Gel
A change in the formulation of tenofovir gel, an anti-HIV gel developed for vaginal use, may make it safer to use in the rectum, suggests a study published online this week in the Journal of Antimicrobial Chemotherapy. In laboratory tests of rectal tissue, researchers from the Microbicide Trials Network (MTN) found that the reformulated gel was less harmful to the lining of the rectum than the original vaginal formulation, and just as effective in protecting cells against HIV...
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Rare DNA Variations May Be Responsible For Differences In Susceptibily To Heart, Lung And Other Disorders
One-letter switches in the DNA code occur much more frequently in human genomes than anticipated, but are often only found in one or a few individuals. The abundance of rare variations across the human genome is consistent with the population explosion of the past few thousand years, medical geneticists and evolutionary biologists report in the advanced online edition of Science...
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Regular Exercise May Increase Pain Tolerance
Stories of athletes bravely "playing through the pain" are relatively common and support the widespread belief that they experience pain differently than non-athletes. Yet, the scientific data on pain perception in athletes has been inconsistent, and sometimes contradictory. Investigators from the University of Heidelberg have conducted a meta-analysis of available research and find that in fact, athletes can indeed tolerate a higher level of pain than normally active people...
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Sleep Quality Impaired In Children With Epilepsy And Their Parents
Researchers from Massachusetts General Hospital for Children in Boston have determined that pediatric epilepsy significantly impacts sleep patterns for the child and parents. According to the study available in Epilepsia, a journal published by Wiley-Blackwell on behalf of the International League Against Epilepsy (ILAE), sharing a room or co-sleeping with their child with epilepsy decreases the sleep quality and prevents restful sleep for parents. Over 1% of children in the U.S. are diagnosed with epilepsy - a chronic, neurological disease characterized by recurring seizures...
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Discovery Alters Prevailing View Of Splicing Regulation And Has Implications For Splicing Mutations Associated With Disease
There are always exceptions to a rule, even one that has prevailed for more than three decades, as demonstrated by a Cold Spring Harbor Laboratory (CSHL) study on RNA splicing, a cellular editing process. The rule-flaunting exception uncovered by the study concerns the way in which a newly produced RNA molecule is cut and pasted at precise locations called splice sites before being translated into protein...
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Improved Tool In The Fight Against Tuberculosis
A tiny filter could have a big impact around the world in the fight against tuberculosis. Using the traditional microscope-based diagnosis method as a starting point, a University of Florida lung disease specialist and colleagues in Brazil have devised a way to detect more cases of the bacterial infection. "We're hopeful that this more sensitive method, which is both simple and inexpensive, will improve diagnosis in patients," said lead researcher Kevin Fennelly, M.D., M.P.H...
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Chicago braces for largest anti-NATO protest
CHICAGO (Reuters) - Chicago police trying to keep the peace during the NATO summit may face their biggest test on Sunday when thousands of demonstrators were expected to march near the site where leaders of the military alliance begin a two-day me...
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Chicago protests on eve of NATO summit raucous, peaceful
CHICAGO (Reuters) - Hundreds of demonstrators staged raucous protests against Chicago Mayor Rahm Emanuel's budget cuts and other economic issues on the eve of the NATO summit, but police said there were few arrests and only minor clashes. The ...
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Keeping Your Family Safe From Dog Bites
SATURDAY, May 19 (HealthDay News) -- More than 4.7 million Americans are bitten by dogs each year, and more than half of those victims are younger than age 14, experts say.
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Females, Young Athletes Take Longer to Get Over Concussions
FRIDAY, May 18 (HealthDay News) -- Female athletes take longer to recover from concussions, a new study says.
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Latest anti-NATO protest in Chicago small, peaceful
CHICAGO (Reuters) - About 500 demonstrators gathered outside the home of Chicago Mayor Rahm Emanuel on Saturday to protest the recent closure of mental health clinics as part of a series of rallies and marches timed to coincide with a NATO summit ...
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Georgia woman with flesh-eating disease in "critical" condition
(Reuters) - A Georgia woman fighting a flesh-eating bacterial infection was in critical condition at Augusta Hospital on Saturday, a hospital spokeswoman said. The spokeswoman said she could not comment on whether Aimee Copeland had undergone surg...
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Autism, Obesity And Schizophrenia Gene Isolated
The size of a baby's head is often related to neurological disorders, such as autism - which affects 1 in 88 children. Now, researchers at Duke University Medical Center have identified genes responsible for head size at birth by inserting human genes into zebrafish. The study is published online in the journal Nature. Nicholas Katsanis, Ph.D., Jean and George Brumley Jr. M.D...
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Genetic Test May Predict Risk Of Schizophrenia
Researchers at the Indiana University School of Medicine have developed a test that can predict how likely an individual is to develop schizophrenia. The scientists combined data from several different types of studies in order to identify and prioritize a group of genes most associated with the disease. Combined, these genes can generate a score, and determine whether an individual is at lower or higher risk of developing schizophrenia. The study, which was conducted along with a group of national and international collaborators, is published online in the journal Molecular Psychiatry...
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Messy Facebook debut marks weak day on Wall Street
NEW YORK (Reuters) - U.S. stocks fell on Friday after a sloppy debut by Facebook Inc spoiled hopes that a spectacular open for the most-anticipated stock sale in years would brighten the mood in what has been a gloomy month for equity markets. Sha...
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Messy Facebook debut marks weak day on Wall Street
NEW YORK (Reuters) - U.S. stocks fell on Friday after a sloppy debut by Facebook Inc spoiled hopes that a spectacular open for the most-anticipated stock sale in years would brighten the mood in what has been a gloomy month for equity markets. Sha...
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