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Gene therapy completely suppresses ovarian cancer growth in animal model
University of Pittsburgh School of Medicine researchers have used gene therapy to either completely abolish or significantly inhibit tumor progression in a mouse model of ovarian cancer.   view more (2006-06-05)

Protecting patient privacy the new fashioned way
Protecting patient privacy has been recognized as the duty of health-care providers for about as long as doctors have seen patients. In 1996 that duty became a legal obligation when Congress passed the Health Insurance Portability and Accountability Act.   view more (2008-09-26)

Superlubricant effect explained using new friction force sensor
Research conducted in the Netherlands has revealed a previously unknown effect in graphite. The discovery was made by Martin Dienwiebel using the Tribolever, a highly-sensitive friction force microscope which he had developed himself. Dienwiebel has termed the effect superlubrication and this effect probably explains why graphite is such a good... view more... (2003-04-11)

Getting rid of tsetse doesn`t have to cost billions
EMBARGOED UNTIL WEDNESDAY 19 JUNE 2002 19:00 BST UK CONTACT - Claire Bowles, New Scientist Press Office, London: Tel: +44(0)20 7331 2751 or email claire.bowles@rbi.co.uk SHOULD UN agencies and African governments spend billions of dollars in an ambitious attempt to eradicate the tsetse flies that are the scourge of the continent`s cattle? Or... view more... (2002-06-19)

Inhaled steroids may not be enough for some children with asthma
Some children may not be able to keep their asthma under control even if they consistently report using inhaled corticosteroids, a mainstay of asthma treatment.   view more (2007-05-23)

Jury still out over risks of heading a soccer ball
Heading the ball in soccer is unlikely to cause brain injury but head to head collisions might, says a leading sports physician in this week’s BMJ.   view more (2003-08-12)

Mayo Clinic physicians estimate new, tiny, super-sensitive probe could cut colon polyp removal in half
Based on results of a landmark study, researchers at Mayo Clinic's Florida campus see a future in which virtual biopsies will eliminate the need to remove colon polyps that are not cancerous or will not morph into the disease.   view more (2008-10-08)

Cysteine containing chewing gum for the prevention of upper digestive tract cancers?
Researchers at the University of Helsinki, Finland, suggest that cysteine containing tablets and chewing gum can be a new way for the prevention of upper digestive tract cancers.   view more (2006-05-22)

Antarctic animals are under threat from illegal fishing
Animals in the oceans surrounding Antarctica are under increasing threat. Fishery management organisations and governments need to do more to eliminate illegal fishing and regulate better legal fishing in Southern Ocean and adjacent areas according to Professor John Croxall speaking today (17 Feb) at a special symposium - Conserving Migratory... view more... (2003-02-07)

Dissapearing arctic lakes linked to climate change
Continued arctic warming may be causing a decrease in the number and size of Arctic lakes. The issue is the subject of a paper published in the June 3 issue of the journal "Science." The paper, titled, "Disappearing Arctic Lakes" is the result of a comparison of satellite data taken of Siberia in the early 1970s to data from... view more... (2005-06-06)

Image-guided treatment for deep venous thrombosis could improve patients' long-term outcomes
Deep Venous Thrombosis (DVT) is a serious condition that involves the formation of a blood clot inside of a deep vein usually in the legs. A patient with DVT is typically treated with anticoagulants (blood thinners) however researchers have found that image-guided interventional radiology procedures may play a more central role in the long-term... view more... (2009-09-21)

Nanoballs deliver drugs
Dutch researcher Cristianne Rijcken has developed a new type of biodegradable nanoparticle. The spherical structures can encapsulate various fat-soluble medicines, which makes it easier to target tumour tissue.   view more (2007-10-25)

See salad, eat fries: When healthy menus backfire
Just seeing a salad on the menu seems to push some consumers to make a less healthy meal choice, according a Duke University researcher.   view more (2009-04-22)

Looking forward to better travel
These were the findings of a study published today, Monday 15 November, in the British Journal of Psychology, by Mark Turner of Portsmouth University, and Professor Michael Griffin of Southampton University's Institute of Sound and Vibration Research.   view more (1999-11-15)

Hebrew University scientists succeed through stem cell therapy in reversing brain birth defects
Scientists at the Hebrew University of Jerusalem have succeeded in reversing brain birth defects in animal models, using stem cells to replace defective brain cells.   view more (2008-12-30)

Scientists develop new treatment for hereditary breast cancer
Researchers at the University of Sheffield, funded by Yorkshire Cancer Research, have discovered a new way of treating and preventing hereditary breast cancer. The latest finding describes how the use of a chemical inhibitor can specifically kill tumour cells, which have a defect in the gene causing hereditary breast cancer. This new treatment... view more... (2005-04-11)

New treatment for pancreatic cancer allows life-saving surgery
A new treatment for pancreatic cancer developed by clinical researchers of Norris Cotton Cancer Center at Dartmouth-Hitchcock Medical Center substantially reduces the size of tumors and lowers the risk of local recurrence of the disease.   view more (2005-12-07)

T cells activated to fight HIV basis for dendritic cell therapeutic vaccine
Having their immune system cells go through a laboratory version of boot camp may help patients win their battle against HIV.   view more (2006-08-14)

Getting plants to rid themselves of pesticide residues
Scientists in China have discovered that a natural plant hormone, applied to crops, can help plants eliminate residues of certain pesticides. The study is in the current issue of ACS' Journal of Agricultural and Food Chemistry, a bi-weekly publication.   view more (2009-10-01)

Pitt professor designs less-risky reactor for clean, safe energy
Reactors that burn hydrogen or natural gas to generate energy can be dirty and dangerous. The mix of air with hydrogen or natural gas can explode easily if composition and temperature are not carefully controlled. And reactors often produce polluting byproducts.   view more (2006-09-13)
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