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Memory function varies after damage to key area of the brain

Scientists at the University of Liverpool have discovered dramatic differences in the memory performance of patients with damage to the hippocampus, an area of the human brain key to memory.

23 Oct 2008

Aires Pharmaceuticals signs license agreement with NIH

Aires Pharmaceuticals Inc. today announced the signing of an exclusive license agreement with the U.S. National Institutes of Health for the patented use of a nitric oxide prodrug to treat cardiopulmonary conditions.

22 Oct 2008

Discovery of genetic switch critical for cell survival in Hypoxia

Researchers at the University of California, San Diego School of Medicine have identified a critical metabolic "switch" in fruit flies that helps oxygen-deprived cells survive. "A transcriptional suppressor, called hairy, is crucial for reducing the mismatch between supply and demand of oxygen," said Dan Zhou, first author on the study, published October 17 in the open-access journal PLoS Genetics.

21 Oct 2008

Genes that control cell death may play role in age-related hearing loss

Several genes that play a role in how our body's cells normally auto-destruct may play a role in age-related hearing loss, according to research published online in the journal Apoptosis - a journal devoted to the topic of cell suicide, or programmed cell death.

19 Oct 2008

Brain-derived neurotrophic factor may predict schizophrenia relapse

A factor that helps optimize brain formation and function may also provide clues about whether patients suffering with schizophrenia are headed toward relapse, researchers say.

16 Oct 2008

White wine as healthy for the heart as red

A new study will provide comfort to white wine lovers and give them a good excuse to pour themselves a glass of Sauvignon blanc because it now appears that white wine is just as healthy for the heart as red.

16 Oct 2008

Preventing lung disease in indigenous communities

A pilot health initiative partly developed at the University of Sydney could significantly reduce the debilitating impact of chronic lung disease within indigenous communities.

13 Oct 2008

Quark Pharmaceuticals' siRNAs examined alone and in xombination with chemotherapy

Quark Pharmaceuticals, Inc. has announced that the journal Cancer Research published results on efficacy of siRNA targeting its proprietary target gene against non-small cell lung cancer (NSCLC) in the edition dated October 1, 2008.

12 Oct 2008

Ginkgo biloba may prevent brain cell damage after a stroke

Working with genetically engineered mice, researchers at Johns Hopkins have shown that daily doses of a standardized extract from the leaves of the ginkgo tree can prevent or reduce brain damage after an induced stroke.

12 Oct 2008

How much do you need to exercise?

Researchers in the United States say people who are struggling with their weight often underestimate how many calories they are actually consuming, which hinders their weight loss efforts.

6 Oct 2008

Vitamin C supplements appear to undercut the effectiveness of cancer drugs

A new study by scientists in the United States has revealed that vitamin C may blunt the effectiveness of chemotherapy treatment.

1 Oct 2008

Discovery may help complications of diabetes - delayed gastric emptying or gastroparesis

Mayo Clinic researchers have found what may provide a solution to one of the more troubling complications of diabetes -- delayed gastric emptying or gastroparesis.

25 Sep 2008

Patent for making oxygen from light and water - early stage invention is advancement toward artificial lungs

Astronauts, submariners, miners, and those suffering from lung ailments take note: Innovation is coming to the rescue. A group of scientists from Battelle has earned a patent for generating oxygen in a process that mimics photosynthesis.

25 Sep 2008

New kinds of optical sensors make MRI scans safer

Magnetic resonance scans will be safer for children and other patients needing anaesthesia, thanks to new kinds of optical sensors developed by a team of European researchers.

21 Sep 2008

New drug might make tumor cells more sensitive to therapy

Scientists at St. Jude Children's Research Hospital have shown that it might be possible to make tumor cells more sensitive to irradiation and some types of chemotherapy by treating them with a drug that cripples their ability to repair DNA damage caused by these therapies.

16 Sep 2008