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DNA fingerprinting simplified
Agarose gel electrophoresis" Most teenagers wouldn't have a clue what this scientific term means, but middle school student Andrew Trigiano knows the protocol inside and out. When Andrew was 12, his father Robert Trigiano, a professor at the University of Tennessee, was looking for an... view more (2008-05-14)

Omega-3 fatty acids may slow down early Alzheimer's in some cases
Omega-3 fatty acid supplements may slow cognitive decline in some patients with very mild Alzheimer's disease, according to new findings from Karolinska Institutet (KI) in Sweden.   view more (2006-10-11)

UF researchers develop improved gene therapy agent
Replacing one amino acid on the surface of a virus that shepherds corrective genes into cells could be the breakthrough scientists have needed to make gene therapy a more viable option for treating genetic diseases such as hemophilia, University of Florida researchers say.   view more (2008-05-20)

Method to deliver molecules within embryonic stem cells improves differentiation
Embryonic stem cell therapies have been proposed for regenerative medicine and tissue replacement after injury or disease. However, the inability of stem cells to efficiently develop into the desired specific cell type - such as muscle, skin, blood vessels, bone or neurons - now limits the... view more (2008-04-10)

Treating upset guts with bacteria
Scientists checking bacteria which live in the intestines of autistic children may have found a way to control gut problems, such as diarrhoea or constipation, without using antibiotics, according to work presented today (Wednesday, 08 September 2004) at the Society for General Microbiology's 155th... view more (2004-08-23)

Drug reverses bone loss in men with prostate cancer during the first year of treatment
A common type of treatment used to protect bone density in menopausal women is also an effective therapy for advanced prostate cancer patients during the first year of hormone therapy.   view more (2006-02-27)

Researchers seek to make cavity-causing bacteria self-destruct
Bacteria that eat sugar and release cavity-causing acid onto teeth may soon be made dramatically more vulnerable to their own acid. Researchers have identified key genes and proteins that, if interfered with, can take away the ability of a key bacterial species to thrive as its acidic waste builds... view more (2008-01-03)

Exercise could be the heart's fountain of youth
Absence may make the heart grow fonder, but endurance exercise seems to make it younger. According to a study conducted at Washington University School of Medicine in St. Louis, older people who did endurance exercise training for about a year ended up with metabolically much younger hearts.   view more (2008-07-24)

Engineered weathering process could mitigate global warming
Researchers at Harvard University and Pennsylvania State University have invented a technology, inspired by nature, to reduce the accumulation of atmospheric carbon dioxide (CO2) caused by human emissions.   view more (2007-11-08)

Gastric juice for diagnosis of H. pylori infection in patients on proton pump inhibitors
This study determined the efficiency of a gastric juice PCR test for the detection of H. pylori infection in patients receiving PPI therapy and compared it with histology and gastric biopsy PCR.   view more (2008-04-30)

Folic acid lowers blood arsenic levels, according to Mailman School of Public Health study
A new study by researchers at Columbia University Mailman School of Public Health finds that folic acid supplements can dramatically lower blood arsenic levels in individuals exposed to arsenic through contaminated drinking water.   view more (2007-10-08)

Use of amino acid supplement following a heart attack provides no benefit, may be harmful
Use of the amino acid supplement L-arginine following a heart attack does not improve certain cardiac functions and measurements and may be associated with an increased risk of death.   view more (2006-01-04)

Common abdominal pain may be due to a potentially treatable newly recognized inflammatory reaction
As many as one in four people in westernized countries experience pain or discomfort in their upper abdomen, and physicians have almost nothing to offer except anti-acid medicines, which usually don't work.   view more (2007-09-20)

New compound effectively treats fungal infections
A new mechanism to attack hard-to-treat fungal infections has been revealed by scientists from the biotech company Anacor Pharmaceuticals Inc., California, and the European Molecular Biology Laboratory [EMBL] outstation in Grenoble, France.   view more (2007-06-25)

Drugs to inhibit blood vessel growth show promise in rat model of deadly brain tumor
In a landmark study, Medical College of Wisconsin researchers in Milwaukee report that drugs used to inhibit a specific fatty acid in rat brains with glioblastoma-like tumors not only reduced new blood vessel growth and tumor size dramatically, but also prolonged survival. The study is the featured... view more (2008-08-22)

Historians Reveal that Food Scares Plagued and Poisoned Festive Revellers Over a Century Ago
Following several major food scares over the past decade many of us are concerned that over indulgence in our favourite alcoholic tipple could be detrimental to our health or that food additives, colourings and preservatives may do more harm than good. However, researchers from the University of... view more (2004-12-17)

Institute of Food Research in 2001
The social impact of food safety; genetic control of bacterial virulence; fish oils, cells and suicide; understanding food texture for improved functionality and enjoyment; these are some of the areas covered in Institute of Food Research's annual report, published today. Highlights from the past... view more (2001-05-31)

Scientists genetically engineer tomatoes with enhanced folate content
Leafy greens and beans aren't the only foods that pack a punch of folate, the vitamin essential for a healthy start to pregnancy.   view more (2007-03-07)

Protein protects brain against compound in lead poisoning, liver disease
Scientists have discovered that a protein known as PEPT2 protects the brains of mice from a naturally occurring but potentially toxic compound present in lead poisoning and in a class of liver diseases that can cause serious neurological complications.   view more (2007-12-07)

Meconium: Baby's first stool may provide clues to fetal alcohol exposure
Researchers have found that the presence of certain fatty acid ethyl esters (FAEEs) in meconium may provide a dependable biomarker of fetal alcohol exposure.   view more (2006-06-26)

Fatty acid catabolism higher due to polyphenol intake
Polyphenols, dietary substances from vegetables, fruits and green tea, bring about a change in the energy metabolism. Dutch researcher Vincent de Boer has discovered that polyphenols increase the fatty acid breakdown in rats and influence the glucose use in fat cells.   view more (2007-05-15)

Huge virulence gene superfamily responsible for devastating plant diseases
A research team from the Virginia Bioinformatics Institute at Virginia Tech has identified an enormous superfamily of pathogen genes involved in the infection of plants.   view more (2008-04-03)

Discovery may help defang viruses
Researchers may be able to tinker with a single amino acid of an enzyme that helps viruses multiply to render them harmless, according to molecular biologists who say the discovery could pave the way for a fast and cheap method of making vaccines.   view more (2007-08-29)

Antioxidants may slow vision loss
Scientists at Johns Hopkins have successfully blocked the advance of retinal degeneration in mice with a form of retinitis pigmentosa (RP) by treating them with vitamin E, alpha-lipoic acid and other antioxidant chemicals.   view more (2006-07-20)

New study shows low-fat diets more likely to reduce risk of heart disease than low-carb diets
Low-fat diets are more effective in preserving and promoting a healthy cardiovascular system than low-carbohydrate, Atkins'-like diets, according to a new study by researchers at the Medical College of Wisconsin in Milwaukee.   view more (2008-03-03)
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