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Modified skin cells that may help protect cultured skin substitutes from infection

Cincinnati burn researchers have created genetically modified skin cells that, when added to cultured skin substitutes, may help fight off potentially lethal infections in patients with severe burns.

9 Jan 2007

Allergic reactions to insulin have declined and Continuous Subcutaneous Insulin Infusion could reduce them further

A review of published research from the University of Liege, Belgium, reveals a decline in the number of people experiencing allergic reactions to insulin. This is largely due to better purification of animal insulin and the introduction of human recombinant insulin.

8 Jan 2007

Olive-pomace oil slows down spread of HIV

Olive oil has become part of the fight against the Human Immunodeficiency Virus (HIV) - the cause of AIDS - thanks to research carried out by the Bionat team, from the University of Granada, headed by Prof. Andres Garcia-Granados, senior lecturer in Organic Chemistry.

8 Jan 2007

Cell therapy for Parkinson's

Parkinson's disease is one of the commonest afflictions caused by damage to the nerve cells of the brain. Patients suffer from muscular tremors and rigidity, and their movements are severely impaired.

8 Jan 2007

Does industry sponsorship undermine nutrition research?

Researchers from the Children's Hospital, Boston, USA and the Center for Science in the Public Interest, Washington, D. C., USA, have found that there is a high potential for research findings into non-alcoholic drinks to be affected by bias from companies providing funding.

8 Jan 2007

Red tide toxins may trigger respiratory symptoms

The ecological phenomenon, known as Florida red tide, can be harmful for people with asthma. Florida red tides, an annual event in areas along the Gulf of Mexico, are blooms of the ocean organism, Karenia brevis (K brevis), that are concentrated along shorelines and produce highly potent aerosolized toxins.

8 Jan 2007

Scientists discover how body fights to control spread of cancer

Scientists at the University of Liverpool have found how two molecules fight in the blood to control the spread of cancer cells.

8 Jan 2007

Education, not income or race, is the most important indicator of health during old age

According to James Smith, a health economist for RAND, and other researchers, studies have found a link between a few additional years of education and longer life spans and large improvements in health during old age.

7 Jan 2007

56% of adults support easing federal embryonic stem cell research funding restrictions

About 56% of U.S. adults support easing restrictions on federal funding for human embryonic stem cell research, according to an Associated Press-AOL poll conducted from Dec. 19, 2006, to Dec. 21, 2006, the AP/Washington Post reports (Superville, AP/Washington Post, 1/3).

7 Jan 2007

Uric acid holds potential for central nervous system damage

Uric acid is commonly associated with the excruciatingly painful joint disease known as gout, but it can also play a crucial role in the treatment of spinal cord injury and other central nervous system disorders, such as stroke, multiple sclerosis and Parkinson's disease, according to Rutgers' Bonnie Firestein.

3 Jan 2007

Dentists could detect osteoporosis, automatically

Researchers in the School of Dentistry at The University of Manchester have created a unique way of identifying osteoporosis sufferers from ordinary dental x-rays.

From The University of Manchester 3 Jan 2007

Herpes appears to play a role in bringing about Alzheimer's disease

A gene known to be a major risk factor for Alzheimer's disease puts out the welcome mat for the virus that causes cold sores, allowing the virus to be more active in the brain compared to other forms of the gene.

3 Jan 2007

Renegade ribonucleic acid

Researchers at Johns Hopkins have discovered that a tiny piece of genetic code apparently goes where no bit of it has gone before, and it gets there under its own internal code.

3 Jan 2007

High uric acid levels indicate risk for cognitive problems in old age

Researchers at the Johns Hopkins and Yale university medical schools have found that a simple blood test to measure uric acid, a measure of kidney function, might reveal a risk factor for cognitive problems in old age.

2 Jan 2007

Rapid and label-free nanomechanical detection of biomarker transcripts in human RNA

Researchers from the Swiss Nanoscience Institute in Basel have developed a rapid method to detect the activity of a gene involved in controlling tumor growth.

18 Dec 2006

Don't pig out on "low fat" snacks

According to researchers at Cornell University, in the U.S., eating so-called 'low fat,' versions of snack foods only serves to encourage people to over-indulge.

12 Dec 2006

Research offers hope for alcoholics

Scientists at Melbourne's Howard Florey Institute have discovered a system in the brain that stops an alcoholic's craving for alcohol, as well as prevent relapse once they have recovered from alcohol addiction.

12 Dec 2006

Taste may give a clue in how to treat depression

Researchers in the UK have found that taste tests could determine the cause of depression in patients and also indicate which is the best drug to treat the illness.

6 Dec 2006

Getting too close to magnets can have fatal consequences for heart patients

According to Swiss researchers some magnets which are used in many new commercial products can interfere with implanted heart devices such as pacemakers and the consequences can be fatal.

4 Dec 2006

Weight determination of individual viruses with a miniature ion trap

Viruses are the simplest life forms on our planet, consisting of only DNA or RNA and a shell. After the prokaryotes (bacteria and archebacteria), viruses are the second most common type of organism. In our oceans they are the most common life form.

4 Dec 2006