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Critical link found between two proteins found in brain tumors

MIT researchers have identified a critical link between two proteins found in brain tumors, a discovery that could eventually help treat a form of brain cancer that kills 99 percent of patients.

20 Jul 2007

Computers pass dosage test for thrombosis drugs

The largest ever study into the administration of blood thinning drugs like Warfarin has concluded that dosages calculated by computer are at least as safe and reliable as those provided by trained medical professionals.

From The University of Manchester 20 Jul 2007

Anti-cancer gene p53 doubles up as anti-ageing agent

The latest research suggests that one of the genes that protects us from cancer may also help delay the ageing process.

19 Jul 2007

Is the U.S. ready for bird flu? No

A new report from the White House has revealed that the United States remains unprepared for a possible bird flu pandemic.

19 Jul 2007

Food safety on the world agenda

The Food and Agriculture Organization (FAO) and WHO are urging all countries to strengthen their food safety systems and to be far more vigilant with food producers and traders.

19 Jul 2007

Scientists invent novel low-viscosity gel for regenerating human tissue

University of Delaware scientists have invented a novel biomaterial with surprising antibacterial properties that can be injected as a low-viscosity gel into a wound where it rigidifies nearly on contact--opening the door to the possibility of delivering a targeted payload of cells and antibiotics to repair the damaged tissue.

19 Jul 2007

Certolizumab pegol effective for patients with Crohn's disease

Mayo Clinic researchers have found that Certolizumab pegol is an effective treatment for adults with Crohn's disease, according to two new studies.

19 Jul 2007

Tibotec Pharmaceuticals submits NDA for investigational HIV treatment

Tibotec Pharmaceuticals Ltd. has announced the submission of a New Drug Application to the U.S. Food and Drug Administration (FDA) for TMC125 (etravirine), an investigational non- nucleoside reverse transcriptase inhibitor (NNRTI), being studied for use with other antiretroviral (ARV) agents as a treatment for people infected with HIV- 1.

19 Jul 2007

New study explains placebo effect

Why do some people experience a “placebo effect” that makes them feel better when they receive a sham treatment they believe to be real — while other people don't respond at all to the same thing, or even feel worse?

19 Jul 2007

Discovery of gene variant that increases risk for Crohn's disease

Pediatrics researchers have identified a gene variant that raises a child's risk of Crohn's disease, a chronic and painful condition attributed to inflammation of the gastrointestinal tract.

19 Jul 2007

Protein kinase G holds promise for cancer treatment

An enzyme that cancer cells eliminate, apparently so they can keep proliferating, may hold clues to more targeted, effective cancer treatment, scientists say.

19 Jul 2007

Potential dangers of Ritalin

Use of the attention deficit/hyperactivity disorder (ADHD) drug Ritalin by young children may cause long-term changes in the developing brain, suggests a new study of very young rats by a research team at Weill Cornell Medical College in New York City.

18 Jul 2007

Research on proteases and pathological processes

A research group of the UAB Institute of Biotechnology and Biomedicine and the UAB Department of Biochemistry and Molecular Biology, directed by Francesc Xavier Aviles, is the coordinator of a European project aimed at studying proteases with fluorescent molecules that allow their monitoring in healthy and pathological situations.

18 Jul 2007

Stroke in nonvascular atrial fibrillation

People with atrial fibrillation (AF) have irregular heart beats and have a tendency to form blood clots in the upper chambers (atria) of their hearts.

18 Jul 2007

Role prefrontal cortex plays in memory

A research with experimental rats carried out by the Institute of Neuroscience of the UAB describes the brain region connected to how our declarative memory functions.

18 Jul 2007

Suicide gene therapy for cancer

Cutting-edge research at South Dakota State University may yield a new therapy that targets only cancer cells, leaving healthy cells unharmed.

18 Jul 2007

Review of Rosiglitazone for type 2 diabetes mellitus

Little evidence supports using rosiglitazone (Avandia) to improve the quality or length of life among adults with diabetes, according to a systematic review of data by German researchers.

18 Jul 2007

New strategies for intervening with high risk youth in violent neighborhoods

A study of young, violent criminals in New York City found that they used fear and intimidation to keep adults from interfering with their criminal activities.

18 Jul 2007

Elevated nonfasting triglyceride levels associated with heart attack

Results from two studies indicate that elevated nonfasting triglyceride levels are associated with cardiovascular events such as a heart attack, with one study finding that triglyceride levels measured after fasting does not show this association, according to studies in the July 18 issue of JAMA .

18 Jul 2007

Sedative drugs help Huntington's disease sufferers

Mice carrying the genetic mutation that causes Huntington's Disease (HD) showed marked improvements in alertness and their ability to learn after they were given drugs that put them to sleep.

18 Jul 2007