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A new system for collaboration in cell communication

Investigators from the Institute of Research in Biomedicine (IRB Barcelona) have identified a new signalling mechanism among cells in the fruit fly, Drosophila melanogaster.

27 Jun 2007

Self-monitoring blood glucose levels may be a waste of time?

In a new study British scientists are questioning just how valid the self-monitoring of blood glucose levels by patients with type 2 diabetes is.

26 Jun 2007

Autism reversed in mice

Scientists in the United States have been able to reverse the effects of autism in specially bred mice.

26 Jun 2007

Doctors need to shut up and listen!

Doctors it seems often waste time talking about their own problems in a well-intentioned effort to establish a patient relationship, rather than find out what is actually wrong with their patient.

26 Jun 2007

AMA says in-store health clinics put patients in danger

The American Medical Association (AMA) has raised questions about the service offered by in-store health clinics.

26 Jun 2007

Portion controlled crockery helps obese lose weight

Canadian researchers have found that portion control crockery helps obese diabetes patients lose weight and reduces the amount of medication they need to take each day.

26 Jun 2007

Threat of MRSA superbug under-estimated

According to the Center for Disease Control in the United States (CDC), MRSA (Methicillin-Associated Staphylococcus Aureus) infections continue to be a concern for hospitals worldwide and now account for more than 50% of hospital-acquired Staphylococcus aureus infections.

26 Jun 2007

New genetic marker characterizes aggressiveness of cancer cells

Levels of a small non-coding RNA molecule called let-7 appear to define different stages of cancer better than some of the "classical" markers for tumor progression, researchers from the University of Chicago report in the June 25, 2007, early online edition of the Proceedings of the National Academy of Sciences.

26 Jun 2007

National Organization for Acoustic Neuroma Tumor Patients to celebrate 25th anniversary

The national Acoustic Neuroma Association (ANA), will mark its 25th anniversary at its 18th annual symposium in Philadelphia.

26 Jun 2007

Women's mortality rates for cardiovascular disease differ widely among hospitals

Women treated for cardiovascular disease at the nation's best- performing hospitals have a 39 percent lower risk-adjusted mortality rate when compared with women at the nation's poorest-performing hospitals, according to the fourth annual HealthGrades Women's Health Outcomes in U.S. Hospitals study.

26 Jun 2007

More fat may have some advantages for type 1 diabetes and heart disease

Researchers at the University of Pittsburgh Schools of the Health Sciences studying links between an early sign of heart disease called coronary artery calcification and body fat have found that, paradoxically, more fat may have some advantages, at least for people particularly women who have type 1 diabetes.

26 Jun 2007

New understanding of cancer inhibitor topotecan

Researchers in Delft University of Technology's Kavli Institute of Nanoscience in The Netherlands have cast new light on the workings of the important cancer inhibitor topotecan.

26 Jun 2007

Substance from lapacho tree could lead to new lung-cancer treatment

Researchers at UT Southwestern Medical Center have determined how a substance derived from the bark of the South American lapacho tree kills certain kinds of cancer cells, findings that also suggest a novel treatment for the most common type of lung cancer.

26 Jun 2007

Estrogen injections protect brain cells from age-related deterioration

The study suggests that age is a factor in estrogen treatment and sheds light on the intricate relationship between mind, age, and hormones. The study will be published in the online edition of Proceedings of the National Academy of Sciences during the week of June 25.

26 Jun 2007

Help-seeking and access to mental health care in a university student population

Studies show that the incidence of mental illness on college campuses is rising, and a new survey of 2,785 college students indicates that more than half of students with significant symptoms of anxiety or depression do not seek help.

26 Jun 2007

Canada enhances capacity to fight infectious disease

Today representatives of all three levels of government and the Canada Foundation for Innovation turned the sod to launch construction of the International Vaccine Centre (InterVac) at the University of Saskatchewan, a $110.4-million project that will significantly enhance Canada's capacity to fight infectious disease in both animals and humans.

26 Jun 2007