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Primary tumors can chose different strategies to spread and form metastases

Primary tumors can spread towards distant organs as single cells, when they lose a protein called E-cadherin.

16 May 2007

Online heart disease education program helps patients

Patients who used the American Heart Association's online heart disease education program were more aware of treatment options than other patients, researchers reported at the American Heart Association's 8th Scientific Forum on Quality of Care and Outcomes Research in Cardiovascular Disease and Stroke.

16 May 2007

Group based cognitive behavioural therapy helps overcome major CPAP problem

For the first time, a group based cognitive behavioural therapy (CBT) intervention has been demonstrated to markedly increase acceptance and adherence to CPAP treatment for sufferers of obstructive sleep apnea (OSA).

16 May 2007

The Phi Complex as a neuromarker of human social coordination

Researchers from Florida Atlantic University (FAU) have been able to identify neural signatures of effective, real-time coordination between people in one of the first studies in the field of social neuroscience to actually record, measure and analyze both behavior and brain activity simultaneously in two interacting humans.

16 May 2007

Nerves controlling muscles are best repaired with similar nerves

When repairing severed or damaged motor nerves with a donor nerve graft, surgeons have traditionally used a sensory nerve from another area of the patient's body.

16 May 2007

Fictive learning may play a role in addiction

"What might have been" or fictive learning affects the brain and plays an important role in the choices individuals make, and may play a role in addiction, said Baylor College of Medicine researchers and others in a report that appears online in the Proceedings of the National Academy of Sciences.

16 May 2007

Natural antibodies and tissue injury

Lack of blood flow to the intestines during surgery, to the heart during a heart attack or to the brain during a stroke can cause damage to the organ involved.

15 May 2007

Research into poverty-conditioned diseases

As part of a new funding initiative, the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) is promoting projects in which German and African scientists carry out joint research on infectious diseases.

15 May 2007

Inherited variations in certain genes linked to toxicity of leukemia therapy

Investigators at St. Jude Children's Research Hospital have discovered inherited variations in certain genes that make children with acute lymphoblastic leukemia (ALL) susceptible to the toxic side effects caused by chemotherapy medications.

15 May 2007

Glucosamine-like dietary supplement suppresses autoimmune response in multiple sclerosis and type-1 diabetes mellitus

This finding shows the potential of using a dietary supplement to help treat autoimmune diseases, said Demetriou, an assistant professor of neurology, and microbiology and molecular genetics.

15 May 2007

Broccoli best for you when steamed - not boiled

Scientists in Britain are warning that many cooks are in danger of drastically reducing the disease-busting compounds in vegetables such as broccoli by boiling them in water.

15 May 2007

Health effects of polyphenols

Polyphenols, dietary substances from vegetables, fruits and green tea, bring about a change in the energy metabolism.

15 May 2007

Unfair treatment at work raises the risk of heart disease

According to researchers in Britain, people who feel that they are unfairly treated while at work, in the home and in the community, have a higher risk of developing heart disease.

15 May 2007

Walk off that weight - use a treadmill while you work!

Researchers in the United States have come up with a method of tackling the obesity epidemic... using a treadmill while you work!

15 May 2007

Specific genes identified that are most likely to become cancer promoters when exposed to DNA promoter hypermethylation

Hypermethylation is a process that causes genes that promote normal cell growth to produce proteins that cause malignant behavior, or unregulated cell growth. Until now, data has been very limited regarding the mechanism and causes of hypermethylation, especially for hypermethylation in breast cancer.

15 May 2007