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Hearing aids

21.11.2008
How the RNID tests new devices for the hearing impaired »»»

Medical notes

21.11.2008
A comprehensive guide to clinical conditions »»»

New Compounds Aimed at Muscular Dystrophy

20.11.2008
Scientists have identified a promising set of new compounds in the fight against muscular dystrophy. Using a drug-discovery technique in which molecules compete against each other for access to the target ??“ the strand of toxic RNA that causes the most common form of muscular dystrophy in adults ??“ a team at the University of Rochester Medical Center has identified several compounds that, in the laboratory, block the unwanted coupling of two molecules that is at the root of the disease. The work was published online November 7 by the Journal of the American Chemical Society. ???This discovery gives us, for the first time, a molecule that targets the wayward RNA at the root of myotonic muscular dystrophy,??? said Benjamin Miller, Ph.D., the chemist who led the study. ???This is a first step toward developing a drug-like molecule that perhaps could be used someday to treat the disease. This lead molecule provides a framework for moving forward.??? »»»

Scientists are High on Idea that Marijuna Reduces Memory Impairment

20.11.2008
The more research they do, the more evidence Ohio State University scientists find that specific elements of marijuana can be good for the aging brain by reducing inflammation there and possibly even stimulating the formation of new brain cells. The research suggests that the development of a legal drug that contains certain properties similar to those in marijuana might help prevent or delay the onset of Alzheimer??™s disease. Though the exact cause of Alzheimer??™s remains unknown, chronic inflammation in the brain is believed to contribute to memory impairment. Any new drug??™s properties would resemble those of tetrahydrocannabinol, or THC, the main psychoactive substance in the cannabis plant, but would not share its high-producing effects. THC joins nicotine, alcohol and caffeine as agents that, in moderation, have shown some protection against inflammation in the brain that might translate to better memory late in life. »»»

December 2008 highlights from Biology of Reproduction

20.11.2008
(Society for the Study of Reproduction) The following are articles featured in December's Biology of Reproduction. »»»

Where there's wildfire smoke, there's toxicity

20.11.2008
(University of Southern California) Detailed particulate analysis of the smoke produced by previous California wild fires indicates that the composition posed more serious potential threats to health than is generally realized, according to a new paper analyzing particulate matter from wildfires in Southern California. »»»

??20 million to fight virtual crime and treat our ageing population

20.11.2008
(Engineering and Physical Sciences Research Council) Fighting virtual crime, treating an aging population, and turning research into commercial enterprises, will be the focus of a ??20 million ($30.4 million) investment announced today by the Engineering and Physical Sciences Research Council, Technology Strategy Board and the Biotechnology and Biological Sciences Research Council. »»»

Study identifies causes of bone loss in breast cancer survivors

20.11.2008
(Loyola University Health System) Osteoporosis is a growing concern among breast cancer survivors and their doctors because certain cancer drugs can cause bone loss. But a new study has found that cancer drugs aren't the only culprits. Among 64 breast cancer patients referred to a bone health clinic, 78 percent had at least one other cause of bone loss, such as vitamin D deficiency and an overactive parathyroid gland. »»»

Landmark study defines benefits of early HIV testing and treatment for infected infants

20.11.2008
(NIH/National Institute of Allergy and Infectious Diseases) Testing very young babies for HIV and giving antiretroviral therapy immediately to those found infected with the virus dramatically prevents illness and death, according to a report in the New England Journal of Medicine. »»»

Survival of head and neck cancer patients is greatly affected by coexisting ailments

20.11.2008
(Washington University School of Medicine) Current estimates for head and neck cancer survival are largely inaccurate because they widely disregard many of the most common diseases such patients have in addition to their primary cancer, says Jay Piccirillo, M.D., a head and neck specialist at Washington University School of Medicine in St. Louis. »»»

New insight into the controls on a go-to enzyme

20.11.2008
(St. Jude Children's Research Hospital) Scientists at St. Jude Children's Research Hospital have gained new insights into regulation of one of the body's enzyme workhorses called calpains. »»»

NAS announces initiative to connect entertainment industry with top experts

20.11.2008
(National Academy of Sciences) The National Academy of Sciences announced today the creation of "The Science and Entertainment Exchange," an initiative designed to connect entertainment industry professionals with top scientists and engineers to help the creators of television shows, films, video games, and other productions incorporate science into their work. »»»

Congressional Briefing on Civic Engagement

20.11.2008
(The Gerontological Society of America) President-Elect Barack Obama has voiced support for an expanded federal commitment to volunteer service, so civic engagement advocates are preparing to work quickly with congressional leaders to enact service legislation early in the 111th Congress. »»»

Animal and biological science highlights: San Antonio Fluid Dynamics Conference, Nov. 23-25

20.11.2008
(American Institute of Physics) From dolphins to clams to flying creatures like hummingbirds and bats, many of nature's most fascinating creatures exhibit forms of fluid flow. When the 61st Annual Meeting of the American Physical Society Division of Fluid Dynamics takes place from Nov. 23-25 at the San Antonio Convention Center, researchers from across the globe will describe cutting-edge research with applications in astronomy, engineering, alternative energy, biology, and medicine. »»»

American Chemical Society's Weekly PressPac -- Nov. 19, 2008

20.11.2008
(American Chemical Society) The American Chemical Society News Service Weekly Press Package with reports from 36 major peer-reviewed journals on chemistry, health, medicine, energy, environment, food, nanotechnology and other hot topics. »»»

UT trainees tackle health information technology issues

20.11.2008
(University of Texas Health Science Center at Houston) Many health care providers are overloaded with information and more is coming. At the University of Texas School of Health Information Sciences at Houston, research trainees are learning how to address the many issues raised by the explosion in e-information. »»»

Very low birth weight is a risk factor for 1 cause of CKD

20.11.2008
(American Society of Nephrology) Individuals who were underweight at birth are at increased risk of developing a condition called secondary focal segmental glomerulosclerosis, according to a study appearing in the January 2009 issue of the Clinical Journal of the American Society Nephrology. Because birth history is often overlooked by kidney specialists who take care of adult patients, this risk factor is likely to be under-recognized. »»»

Track your fitness, environmental impact with new cell phone applications

20.11.2008
(University of Washington) Planning on gobbling a few extra treats this holiday season? Soon, your cell phone may be able to help you maintain your exercise routine and keep the pounds off over winter months, without your having to lift a finger to keep track. »»»

Worker ants of the world, unite! You have nothing to lose but your fertility

20.11.2008
(McGill University) The highly specialized worker castes in ants represent the pinnacle of social organization in the insect world. As in any society, however, ant colonies are filled with internal strife and conflict. So what binds them together? More than 150 years ago, Charles Darwin had an idea and now he's been proven right. Evolutionary biologists at McGill University have discovered molecular signals that can maintain social harmony in ants by putting constraints on their fertility. »»»

Bloomberg School awards Goodermote Humanitarian Award to Soledad O'Brien

20.11.2008
(Johns Hopkins University Bloomberg School of Public Health) The Johns Hopkins Bloomberg School of Public Health has awarded CNN anchor and special correspondent Soledad O'Brien the Goodermote Humanitarian Award for her efforts while reporting on the devastating effects of Hurricane Katrina and the 2004 Asian Tsunami. »»»
 
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