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Novel environment sparks exploration and learning

Neurobiologists have known that a novel environment sparks exploration and learning, but very little is known about whether the brain really prefers novelty as such.

2 Aug 2006

Berberine has beneficial effects for people suffering from type 2 diabetes

Reports of a traditional Chinese medicine having beneficial effects for people suffering from type 2 diabetes now has some scientific evidence to back up the claims.

2 Aug 2006

How kidneys retain proteins, discard waste

New research may finally settle a decades-old debate about how the kidney keeps valuable blood proteins from harmfully slipping into the urine, a serious health symptom that often precedes kidney failure.

2 Aug 2006

Prognostic stratification of obese patients by Stress 99mTc-Tetrofosmin Myocardial Perfusion Imaging

Researchers identified an accurate method that may detect whether obese individuals have a low, intermediate or high risk of coronary artery disease, the leading cause of death in the United States, notes a report in the August issue of the Journal of Nuclear Medicine.

2 Aug 2006

Researchers determine why gene therapy treatment caused leukemia in some X-linked severe combined immunodeficiency patients

Scientists at St. Jude Children's Research Hospital have developed a mouse model of a severe disease of the immune system that helps explain why gene therapy used to treat children with this disease at an institution in Europe caused some of them to develop leukemia.

2 Aug 2006

Cell walls - an essential building block

Cancer cells, like houses, need building materials for their walls. And as with a house, the cell wall needs to be built at just the right moment to protect and allow the construction of internal components.

2 Aug 2006

Oral cancers - smoke and drink and up goes the risk!

Scientists in the UK have discovered that mouth cancer develops in two distinct ways which decides just how the serious the disease will be.

2 Aug 2006

Innovative approach for creating a cytomegalovirus vaccine

Each year, about 40,000 children are born infected with human cytomegalovirus, or CMV, and about 8,000 of these children suffer permanent disabilities due to the virus - almost one an hour.

2 Aug 2006

9/11 responsible for 12 years worth of lung damage for rescuers

Following the the collapse of the World Trade Centre in 2001 firefighters and other emergency crew workers inhaled vast amounts of 'dust'.

2 Aug 2006

Why reassurance fails in patients with unexplained symptoms

When patients are unconvinced by reassurance from their doctor that they have nothing to worry about, it may be because their emotional state makes it hard for them to remember all the information the doctor has given them, according to new research in PLoS Medicine.

2 Aug 2006

Progress in battle against anaphylactic shock

Up to 15% of the population has to contend at some time with Anaphylaxis: a suddenly serious allergic reaction that can be life-threatening.

2 Aug 2006

Super blackcurrants with boosted vitamin C

Scientists are working with the company behind the fruit drink Ribena to boost the vitamin C content of blackcurrants in a move that would be a major benefit to UK consumers and farmers.

1 Aug 2006

New therapeutics for cancer

A team of scientists at the University of Liverpool has secured the services of the National Biomanufacturing Centre (NBC) to develop and manufacture antibodies against a novel cancer antigen.

1 Aug 2006

New genetic model for Parkinson's disease

Researchers at the Karolinska Institute in Sweden are homing in on mechanisms that may explain one set of causes for Parkinson's disease.

1 Aug 2006

New way to assess pandemic potential of influenza viruses

Study provides first assessment of the risk of an H5N1 pandemic strain emerging from the combining of avian and human influenza viruses.

1 Aug 2006

Chemicals in curry and onions may help prevent colon cancer

A small but informative clinical trial by Johns Hopkins investigators shows that a pill combining chemicals found in turmeric, a spice used in curries, and onions reduces both the size and number of precancerous lesions in the human intestinal tract.

1 Aug 2006

Anti-obesity vaccine keeps rats trim

Researchers at the Scripps Research Institute in California in the U.S. have developed an anti-obesity vaccine that significantly slowed weight gain and reduced body fat in rats even when they over ate.

1 Aug 2006

'Scorpion venom' zaps aggressive brain tumours

Researchers in the U.S. have come up with a "man-made" scorpion venom which they say targets deadly brain tumours called gliomas without affecting neighboring tissue or body organs.

31 Jul 2006

Omega-3 fatty acids in the news again

Fish is in the news again as some researchers are claiming that the fatty acids which are found in fish, can help people burn off the kilos, while another team say it improves learning and memory in young children.

31 Jul 2006