Viral DNA sequence a possible trigger for breast cancer
A small sequence of DNA in the envelope (Env) protein of a mouse breast tumor virus (called MMTV) can transform breast cells into cancer cells, according to a study by Katz et al. in the February 7 issue of The Journal of Experimental Medicine. The ability of this motif to transform cells single-handedly suggests that viral infection may be an important and previously unrecognized trigger for bre...New studies suggest airborne SARS transmission is possible
Two new studies present evidence that the virus causing severe acute respiratory syndrome (SARS) may spread through the air, not just through direct contact with contaminated water droplets as previous research had shown. SARS coronavirus was detected in the air in a patient's room during the 2003 outbreak in Toronto, according to a new study published in The Journal of Infectious Diseases...New method shows it is possible to grow bone for grafts within a patient's body
An international team of biomedical engineers has demonstrated for the first time that it is possible to grow healthy new bone reliably in one part of the body and use it to repair damaged bone at a different location. The research, which is based on a dramatic departure from the current practice in tissue engineering, is described in a paper titled "In vivo engineering of organs: The bon...Stem Cells Found In Cerebellum; Possible Cell of Origin for Childhood Brain Tumors
Researchers at Duke University Medical Center have discovered the presence of stem cells in the cerebellum, a brain region where a deadly type of brain tumor originates. Their findings suggest that such tumors, called medulloblastomas, could arise from stem cells gone awry. The cerebellum is the brain's control center for motor coordination and cognitive function, yet little has been known...Possible treatment found for 'chemobrain'
The National Human Genome Research Institute (NHGRI), one of the National Institutes of Health (NIH), announced today that the Large-Scale Sequencing Research Network will target 13 more organisms as part of its ongoing effort to produce genomic data that will expand biological knowledge and improve human health. The National Advisory Council for Human Genome Research (NACHGR), which is a...Highest Possible Transformation Efficiencies for High-Throughput Applications
Convenient, time-saving 96Pack Gold competent cells streamline transformation procedures Julie Bonnardel Ronda Allen Bruce Jerpseth Sean Banks...Life Saving Cancer Drugs – From Chicken! Possible Says 'Dolly’ Creatos
In what can be a watershed in cancer research, Scottish scientists along with US Biotech Company Viragen Inc., have used nuclear transfer technology to harvest life saving drugs to treat many serious diseases including cancer. The same team had earlier cornered world wide fame and glory (and a lot of criticism!) for creating Dolly – the world’s first cloned mammal: Using the same nuclear transfe...Borderline blood pressure- possible health risk
It is best to keep blood pressure at normal (120/80 mmHg). Better still, there is a benefit in keeping blood pressure as low as possible.High blood pressure is generally defined as a reading above 140/90 mm Hg and, if untreated, it raises the risk of stroke and heart attack. It's becoming increasingly clear that these figures don't represent a clear cut-off point below which there's no health ri...Depression a possible danger in elderly
According to a new study elderly patients who are depressed are more likely to be re-admitted to hospital. It has long been known that depression is linked to poor physical health, and this relationship may be especially common among older people. Researchers in Switzerland, studied over 300 patients on hospital admission, tested then for depression and then followed them up for six months. Those...Possible benefits of Hormone Replacement Therapy
According to a study, estrogen replacement therapy does not reduce post-menopausal women's risk of having a second stroke. The Women's Estrogen for Stroke Trial (WEST) is the recent study to counter long-held notions// about the benefits of hormone replacement therapy, or HRT, on the heart and blood vessels. Catherine Viscoli, a research scientist University of Yale, said that a lot of people th...Safe Driving Is Possible For Older People If They Are Prepared
In spite of health problems afflicting the older population its possible to drive safely if they take the correct precautions and preparations.// According to the latest edition of Harvard Men's Health Watch, chronic illnesses and the use of various medications increase the risk for auto accidents. Even normal, healthy aging can take a toll on a man’s reflexes, reaction time, and senso...FDA Advises Manufacturers to Test Glycerin for Possible Contamination
Glycerin Contaminated with Diethylene Glycol(DEG) Remains a Potential Health Hazard to Consumers ROCKVILLE, Md., May 4, 2007-The U.S. Food and DrugAdministration (FDA) is warning pharmaceutical manufacturers,suppliers, drug repackers, and health professionals who compoundmedications to be especially vigilant in assuring that glycerin, asweetener commonly...Global Rabies Treatment May be Possible with NanoViricides Drugs
WEST HAVEN, Conn.--(BUSINESS WIRE)--May 14, 2007 - NanoViricides,Inc. (Pink Sheets: NNVC) discussed today the results of recentanimal studies against rabies that were presented along with thesuccessful BSL3 in vitro studies against a Clade 2 H5N1 virus atthe 23rd Annual Symposium of the Pan American Society for ClinicalVirology in Tampa, FL, on Wednesday, May 2. (Pan American Societyfor Cli...