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Regular exercise can prevent damage that causes leakage in the blood-brain barrier

Regular exercise can prevent the disruption of the blood brain barrier that normally occurs with a dose of methamphetamine comparable to that used by heavy meth users.

22 Apr 2009

Discovery of 12 proteins associated with pediatric multiple sclerosis

A group of 12 proteins associated with pediatric multiple sclerosis (MS) have been discovered for the first time by a team of neurology and pathology researchers at Stony Brook University Medical Center.

22 Apr 2009

Acetylsalicylic acid plus clopidogrel reduces heart attack risk in patients with acute ischaemia

In order to better prevent blood clots, clopidogrel can be prescribed to patients with acute ischaemia of the heart muscle, in addition to acetylsalicylic acid (ASA).

22 Apr 2009

Food giant Unilever on a worthy mission to reduce salt in all products

The Anglo-Dutch food giant Unilever has announced plans to reduce the amount of salt in almost all its 22,000 food products - Unilever says its efforts to establish comprehensive salt reduction targets will help improve public health and are a first worldwide.

22 Apr 2009

Lid lifted on Australian alcohol industry's worst fears

The alcohol industry in Australia has been accused of engaging in what appears to be rather dubious behaviour - it seems confidential documents have lifted the lid on the alcohol industry's worst fears.

22 Apr 2009

Early treatment for hepatitis C offers a good chance of a cure

Australian researchers say as many as 70% of hepatitis C carriers can possibly be cured of the disease with early treatment - this is excellent news as hepatitis C, if left untreated can lead to serious liver disease.

22 Apr 2009

Too much sugar is bad, but which sugar is worse: Fructose or glucose?

In 2005, the average American consumed 64kg of added sugar, a sizeable proportion of which came through drinking soft drinks.

21 Apr 2009

New drug to target tumor cells and blood vessels

Researchers at the University of Southern California have identified a new drug compound that appears to target tumor cells and surrounding blood vessels without the negative side effects typically associated with Cox-2 inhibitors.

21 Apr 2009

Robot-assisted surgery appears useful for removal of some head and neck tumors

Robot-assisted surgery appears feasible for treatment of selected head and neck cancers, according to a report in the April issue of Archives of Otolaryngology-Head & Neck Surgery.

21 Apr 2009

Cells from human blood can morph into stem cells

In a recent study, U.S. researchers have reprogrammed cells found in circulating blood into cells that are molecularly and functionally indistinguishable from embryonic stem cells, a revolutionary achievement that provides a readily accessible source of stem cells and an alternative to harvesting embryonic stem cells.

21 Apr 2009

Chronic lymphocytic leukemia linked to seven different gene variants

A national team of researchers led by Mayo Clinic has found that patients with chronic lymphocytic leukemia (CLL) are more likely to have similar DNA changes or variants in up to six genes, compared to people who do not have the cancer.

21 Apr 2009

New drug to target tumor cells and blood vessels

21 Apr 2009

Pancreatic cancer cells targeted with combo therapy

A combination of two targeted therapies packs a powerful punch to kill pancreatic cancer cells in the laboratory, Mayo Clinic cancer researchers report.

21 Apr 2009

Psoriasis increases risk for developing diabetes and hypertension in women

Women with psoriasis appear to have an increased risk for developing diabetes and hypertension (high blood pressure), according to a report in the April issue of Archives of Dermatology.

21 Apr 2009

Potential new drug blocks pathway of deadliest cancer

Scientists at Cancer Research Technology Ltd (CRT) will present exciting new findings showing that a potent and selective inhibitor of protein kinase D called CRT0066101, inhibits the growth of pancreatic tumours.

20 Apr 2009

Removal of ovaries during hysterectomy increases risk of death, outweighs benefits

Results of a landmark study led by a doctor at John Wayne Cancer Institute at Saint John's Health Center raises serious questions about the long-term survival benefits of removing a woman's ovaries during routine hysterectomy.

20 Apr 2009

New insights into transcription factors in human cells

Bioinformatics researchers from UC San Diego just moved closer to unlocking the mystery of how human cells switch from "proliferation mode" to "specialization mode."

20 Apr 2009

Human lung tumors can eliminate Vitamin D

Human lung tumors have the ability to eliminate Vitamin D, a hormone with anti-cancer activity, a new study from the University of Pittsburgh Cancer Institute (UPCI) suggests.

20 Apr 2009

Human foetal stem cells can effectively be used to treat back leg ischaemic ulcers

Treatment of chronic wounds is a continuing clinical problem and socio-economic burden with diabetic foot ulcers alone costing the NHS £300 million a year.

20 Apr 2009

Grapefruit juice boosts efficacy of drug rapamycin

In a small, early clinical trial, researchers at the University of Chicago Medical Center have found that combining eight ounces of grapefruit juice with the drug rapamycin can increase drug levels, allowing lower doses of the drug to be given.

20 Apr 2009