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Project to refine and fine-tune radiotherapy treatment for cancer

The EU-funded GENEPI project will provide the facility for essential research which will improve and refine radiotherapy for European cancer patients

26 Oct 2004

Researchers found that sedentary lifestyles can lead to higher medical costs

Lack of physical activity is costly not just to people’s health but to their wallets as well, a new study suggests.

25 Oct 2004

Scientists closer to understanding the potential effects of anti-cholesterol drugs on Alzheimer's disease

Scientists at Jefferson Medical College and the Farber Institute for Neurosciences at Thomas Jefferson University in Philadelphia have taken another step in understanding the potential effects of anti-cholesterol drugs on Alzheimer's disease.

25 Oct 2004

Transplanted human retinal stem cells can successfully regenerate

"We transplanted the cells early in the animals' development when all the nutrients and signals they needed for differentiation were still there," says lead author Brenda Coles, a U of T laboratory technician working under the supervision of Professor Derek van der Kooy in the Department of Medical Genetics and Microbiology. "When their eyes fully developed, the human cells survived, migrated into the sensory part of the eye and formed the correct cells."

25 Oct 2004

Researchers investigate new treatment options, including ways to boost immune responses to better control HIV

Highly active antiretroviral therapy (HAART) for the treatment of individuals infected by HIV-1 is limited by high costs, drug resistance, and drug-related toxicities. This has led researchers to investigate new treatment options, including ways to boost immune responses to better control HIV.

25 Oct 2004

Obese patients have higher health care costs

Compared to nonobese persons, obese patients had higher average health care costs over a one-year period, according to an article in the October 25 issue of The Archives of Internal Medicine, one of the JAMA/Archives journals.

25 Oct 2004

Fish oil reverses age-related ailments

University of Bradford student Samantha Little has been awarded a Young Investigators Award at an international congress for her work on the effect of fish oil on the ageing brain.

25 Oct 2004

Researchers have identified a protein in the brain that halts the progression of Alzheimer's

Researchers have identified a protein in the brain that halts the progression of Alzheimer's disease in human brain tissue. The protein, known as "transthyretin," protects brain cells from gradual deterioration by blocking another toxic protein that contributes to the disease process.

25 Oct 2004

Potential new treatment strategy against metastatic cancer cells

A team of scientists at The Scripps Research Institute has identified a potential treatment strategy against metastatic cancer cells that has never been tried before.

25 Oct 2004

Drinking regular cuppas could help improve your memory

Results of laboratory tests by a team from the University of Newcastle upon Tyne found that green and black tea inhibit the activity of certain enzymes in the brain which are associated with memory.

25 Oct 2004

Lighting up the human brain at night

Most people are aware that light affects human behaviour and can be used to treat disorders such as Seasonal Affective Disorder, but now researchers from the University of Surrey and the University of Liege have found new evidence that light administered during the night immediately reduces sleepiness and boosts human brain function.

25 Oct 2004

Researchers are comparing two drugs used to treat pediatric bipolar disorder

University of Illinois at Chicago researchers are comparing two drugs used to treat pediatric bipolar disorder patients to evaluate how the drugs affect brain function in children with the disorder.

25 Oct 2004

New computational techniques that can allow medical doctors to visualise and assess micro-vessel blood flow in tumours

Researchers at the Nanyang Technological University (NTU) Singapore, have developed new computational techniques and algorithms that can allow medical doctors to visualise and assess micro-vessel blood flow in tumours.

25 Oct 2004

A single change in a person’s DNA can contribute to a range of life-shortening risk factors

A woman with hypertension, low magnesium levels, and a cooperative family allowed scientists to pinpoint the mutation, which affects the genes of the mitochondria — the energy-producing power plants of the cell that are passed from mother to offspring.

25 Oct 2004

To avoid metabolic syndrome is relatively simple – 30 minutes of physical activity once a week

Metabolic syndrome is a condition that is affecting thousands of Canadians and is putting them at risk of heart disease and stroke, especially those aged 50 and over.

25 Oct 2004

Breakthrough discovery in treating narrowed arteries

A breakthrough discovery by Heart and Stroke Foundation researcher Dr. Michael Kutryk that harnesses the body’s own natural defenses to fight narrowing of the arteries has been recognized as “a glimpse into the future” and “potentially one of the biggest advances in cardiology to date”.

25 Oct 2004