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Regulatory T cells learn what to protect while in the thymus and that everything the cells learn may not be good

Regulatory T cells, which function like immune system police, learn early in life what to protect, and that may include viruses, bacteria and tumors, researchers have shown.

3 Aug 2006

New technique paves the way for developing high-sensitive microsensors for the rapid detection of neurotoxins

To understand how brain cells release compounds used when the cells communicate with each other researchers devise new technique, that can be applied now to the study of a wide range of biological processes and interactions.

3 Aug 2006

Toxoplasma may be affecting human behavior on a mass scale

A common parasite found in cats may be affecting human behavior on a mass scale, according to a scientist based at the University of California, Santa Barbara.

3 Aug 2006

Fatty acids found in dairy products shown to treat diabetes

Fatty acids commonly found in dairy products have successfully treated diabetes in mice, according to a researcher at Penn State.

3 Aug 2006

Older patients with atrial fibrillation have higher rates of major hemorrhage in the brain

Older patients with atrial fibrillation have higher rates of major hemorrhage in the brain whether or not they are using a common blood thinning therapy, according to a new study.

3 Aug 2006

New framework for understanding physician medical errors

Disclosing medical errors made by physicians is extremely important yet often extremely difficult.

3 Aug 2006

Implications of the new Medicare Part D prescription drug benefit for people with HIV/AIDS

The Kaiser Family Foundation today released a report on the implications of the new Medicare Part D prescription drug benefit for people with HIV/AIDS.

3 Aug 2006

University of Kent spin out to revolutionise biomedical optics

Kent Enterprise and the School of Physical Sciences at the University of Kent have 'spun out' a high-tech company that is set to revolutionise biomedical optics.

3 Aug 2006

Plan B or not to be: that is the question!

The Food and Drug Administration (FDA) in the U.S., meets early next week with the manufacturer of the controversial contraceptive Plan B, in an attempt to resolve the issue of the morning-after contraceptive.

3 Aug 2006

Check list for dementia and its all about lifestyle

Researchers from Sweden and Finland have created a dementia-risk test for middle-aged adults, and say the test can be used to help spot risk factors that people can change before dementia starts.

3 Aug 2006

Curry compound may prevent colon cancer

According to the results of a small study compounds found in curry and onions may help prevent colon cancer in those at risk.

3 Aug 2006

Factors determining the potential for onward transmission of vCJD via surgical instruments

A study published in the Journal of the Royal Society Interface has been exploring the likelihood that vCJD might be spread via the reuse of surgical instruments, and calls for more data in order to allay fears over the possible transmission of vCJD.

3 Aug 2006

Bone marrow lesions in the knee may be hereditary

There is a significant genetic component to the occurrence and severity of bone marrow lesions in the tibia and femur.

3 Aug 2006

Smokers who experience significant pain smoke more

Smokers who experience significant pain smoke more cigarettes per day than those who are not regularly in pain, according to a study published by researchers at the University of Kentucky.

3 Aug 2006

Different genes may be responsible for causing autism in boys and girls

In the on-going search to find the cause of Autistic Spectrum Disorders, the latest research says different genes may be responsible for causing autism in boys than in girls, and the discovery may help explain why the condition is more common in boys.

3 Aug 2006