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Discovery reveals how stem cells can be used to help repair acute spinal cord damage

A treatment derived from human embryonic stem cells improves mobility in rats with spinal cord injuries, providing the first physical evidence that the therapeutic use of these cells can help restore motor skills lost from acute spinal cord tissue damage.

10 May 2005

Vaccine against Alzheimer's disease may still be on the cards

A new, but modified, trial of an Alzheimer's vaccine has begun in the U.S. despite an earlier one being abandoned in 2002 due to safety concerns.

10 May 2005

Call for action on static Australian breastfeeding rates

New laws to protect the rights of breastfeeding women who return to work may be needed if Australia is to meet national breastfeeding targets.

10 May 2005

Discovery of a fundamental new route into cells may lead to new methods of drug delivery

Researchers from The University of Queensland’s Institute for Molecular Bioscience (IMB), and the Centre for Microscopy and Microanalysis used electron microscopy to uncover new structures, 100,000th of a mm in size, which are involved in the very first step of particle and nutrient uptake into cells.

10 May 2005

Research offers new molecular approaches to therapies for the most deadly cancers

Researchers at Wake Forest University Baptist Medical Center have found promising new molecular targets and treatment approaches for some of the most malignant brain tumors.

10 May 2005

Polypill improves survival rates for heart disease sufferers

A ‘polypill’ made up of a combination of drugs could extend the lives of thousands of patients with coronary heart disease, say researchers at The University of Nottingham.

10 May 2005

A new approach to prevent cancer

Researchers at the University of Dundee have identified a way of inactivating a naturally occurring human protein, a development which could offer new routes to developing cancer prevention treatments.

10 May 2005

Obesity appears to worsen and possibly cause asthma

Obesity is a known risk factor for type II diabetes, heart disease and some forms of cancer. Evidence is now mounting that obesity is also a risk factor for asthma.

10 May 2005

Cataract treatment in the blink of an eye

Researchers at the University of Canterbury, New Zealand are pioneering the development of an eye drop to halt the development of cataracts.

10 May 2005

Research proves the dangers of salt

Sydney University scientists have proved that salt has a dangerous adrenalin-inducing effect on people suffering from high blood pressure, or 'hypertension'.

10 May 2005

Help needed for chronic care

Many general practitioners are keen to adopt a team-based approach that promises better treatment for patients with chronic conditions, but they face a number of significant obstacles, according to research in the School of Commerce at Flinders University, Australia.

10 May 2005

Creative thinking: try lying down

Keep that pen and paper by the bed: new research by an Australian National University (ANU) PhD graduate suggests it may be that our most creative thoughts come when we’re lying down.

10 May 2005

Green laser pointers can cause visible harm to the eye's retina

Mayo Clinic ophthalmologists have found commercially available Class 3A green laser pointers can cause visible harm to the eye's retina with exposures as short as 60 seconds. The findings will be published in the May issue of Archives of Ophthalmology.

9 May 2005

Scientists inhibit tumor formation

By studying mice with skin cancer, researchers at the Huntsman Cancer Institute at the University of Utah discovered a way to inhibit a mutant gene found in up to 30 percent of human tumors.

9 May 2005

Cocaine use increases the risk of coronary aneurysms

Researchers in Minnesota say that cocaine users may be putting themselves at risk of coronary aneurysms, a ballooning of the walls of coronary arteries, which is potentially fatal.

9 May 2005

Many lives may be saved by new blood test for ovarian cancer

A new blood test which has the potential to save many lives has been developed to detect ovarian cancer, a disease known as the silent killer because it is so difficult to identify.

9 May 2005

Gesturing while you talk linked to better speaking

Can't find the right word? You might want to start moving your hands. New research at the University of Alberta suggests that gesturing while you talk may improve your access to language.

9 May 2005

New fat is needed to clear old fat from the system

Where fat comes from determines whether the body can metabolize it effectively. Researchers at Washington University School of Medicine in St. Louis have found that the "old" fat stored in the body's peripheral tissues -- that is, around the belly, thighs or bottom -- can't be burned efficiently unless "new" fat is eaten in the diet or made in the liver.

9 May 2005

'Wee dram' is good for you!

It's what every Scotsman wants to hear, that wee dram is actually good for you!

9 May 2005

"Among middle-aged African-Americans, there's this huge fear of falling"

Fear of falling, once believed to be mostly a senior citizen problem, is striking African-American middle-aged adults with negative consequences to their health, new Saint Louis University research finds.

9 May 2005