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Prion diseases could be transmitted in sheep via milk

Scrapie can be transmitted to lambs through milk, according to new research published in the online open access journal BMC Veterinary Research.

8 Apr 2008

Testosterone replacement theraphy for senior men beneficial

The risk of osteoporosis (bone fracture) in women is highly recognized by the public.

8 Apr 2008

Symptoms of depression do not appear to increase in early stages of Alzheimer's disease

Although individuals with depression may be more likely to develop Alzheimer's disease, symptoms of depression do not appear to increase in the years before a diagnosis is made, according to a report in the April issue of Archives of General Psychiatry, one of the JAMA/Archives journals.

8 Apr 2008

Genetic factors associated with common fears

Genetic factors that are associated with fears appear to change as children and adolescents age, with some familial factors declining in importance over time while other genetic risk factors arise in adolescence and adulthood, according to a report in the April issue of Archives of General Psychiatry.

8 Apr 2008

Potential new therapy for myeloproliferative disorders

A unique partnership between industry and academia has led to human clinical trials of a new drug for a rare class of blood diseases called myeloproliferative disorders (MPD), which are all driven by the same genetic mutation and can evolve into leukemia.

8 Apr 2008

Sleeping less in infancy linked to being overweight in preschool

Infants who sleep less than 12 hours per day have an increased risk of being overweight as preschoolers than those who sleep 12 hours or more, according to a report in the April issue of Archives of Pediatrics & Adolescent Medicine, a theme issue on children and sleep.

8 Apr 2008

Children with ADHD likely to experience sleep problems

Children with attention-deficit/hyperactivity disorder (ADHD) appear likely to experience sleep problems, according to a report in the April issue of Archives of Pediatrics & Adolescent Medicine, a theme issue on children and sleep.

8 Apr 2008

Irregular sleep patterns and shift work linked to organ disease

Disruption of an individual's natural sleep-wake cycle has been determined to be a contributing factor in the development of organ disease.

8 Apr 2008

Problem superbugs resistant to everything

Doctors are running out of treatments for today's trauma victims and critically ill patients because of infections due to drug resistant microbes - even after resorting to using medicines thrown out 20 years ago because of severe side effects, scientists heard at the Society for General Microbiology's 162nd meeting being held this week at the Edinburgh International Conference Centre.

8 Apr 2008

Minimally invasive, robotically-assisted coronary artery bypass graft surgery

Dr. Robert Poston is a pioneer in the use of robotics for minimally invasive cardiac surgery.

8 Apr 2008

Skin product decreases malignant melanoma tumor growth according to study

A new study presented at the Experimental Biology Annual Meeting shows that a proprietary blend extracted from canola, Dermytol, produces a pronounced reduction of malignant melanoma cell growth. Dermytol, a proprietary compound developed by KGK Synergize Inc., a biotechnology company in Ontario Canada, is designed to protect skin cells from damage that may lead to skin cancer.

8 Apr 2008

Anticipation of laughter reduces levels of stress hormones

In 2006 researchers investigating the interaction between the brain, behavior, and the immune system found that simply anticipating a mirthful laughter experience boosted health-protecting hormones.

8 Apr 2008

New regulatory circuit identified for aggressive, malignant brain tumor

Research using a newly developed algorithm has significantly advanced understanding of the molecular events associated with the most common primary brain tumor in adults, human glioblastoma (GBM).

8 Apr 2008

NanoViricides begins HIV drug animal trials

NanoViricides, Inc. has announced that preliminary animal trials of the Company's HIV therapeutic candidates have begun at a BioSafety Level 3 (BSL-3) Laboratory facility in Boston, MA.

8 Apr 2008

Malfunctioning kidneys may raise risk of sudden death in women

Women whose kidneys are poor at filtering impurities from the blood are at heightened risk of sudden cardiac death, according to a report published in Hypertension: Journal of the American Heart Association.

8 Apr 2008

Less sleep, more TV leads to overweight infants and toddlers

Infants and toddlers who sleep less than 12 hours a day are twice as likely to become overweight by age 3 than children who sleep longer.

8 Apr 2008

Long-term interleukin-6 levels and subsequent risk of coronary heart disease

In research published in the open access journal PLoS Medicine this week, John Danesh of the University of Cambridge and colleagues find that interleukin-6 (IL-6) levels (a type of protein produced by inflammation, attracting cells of the immune system to the site of injury) are associated with coronary heart disease.

8 Apr 2008