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Functional human blood vessels grown in mice using cells from adult human donors

For the first time, researchers have successfully grown functional human blood vessels in mice using cells from adult human donors - an important step in developing clinical strategies to grow tissue, researchers report in Circulation Research: Journal of the American Heart Association.

19 Jul 2008

Potentially new biomarkers for Alzheimer's

Every aging baby boomer listens for the footsteps of Alzheimer's, and for good reason: It's estimated that 10 million American boomers will develop the disease. The need to develop preventative strategies, ideally long before Alzheimer's destructive, clinical symptoms appear, is critical.

19 Jul 2008

Common stereotypes about obese workers dismissed in new study

New research led by a Michigan State University scholar refutes commonly held stereotypes that overweight workers are lazier, more emotionally unstable and harder to get along with than their "normal weight" colleagues.

19 Jul 2008

HIV-I damages the immune system early than originally thought

New research into the earliest events occurring immediately upon infection with HIV-I shows that the virus deals a stunning blow to the immune system earlier than was previously understood. According to scientists at Duke University Medical Center, this suggests the window of opportunity for successful intervention may be only a matter of days - not weeks - after transmission, as researchers had previously believed.

19 Jul 2008

Early exposure to tobacco smoke causes asthma and allergy

Babies exposed to cigarette smoke before birth or during the first months afterwards run a greater risk of developing asthma and allergy. This according to a doctoral thesis from the Swedish medical university Karolinska Institutet.

19 Jul 2008

Teva Pharmaceutical Industries to buy Barr Pharmaceuticals

Teva Pharmaceutical Industries Ltd and Barr Pharmaceuticals, Inc. announced today that they have signed a definitive agreement under which Teva will acquire Barr, the fourth largest generic drug company worldwide.

18 Jul 2008

Expert opinion on eating tilapia and catfish

Tilapia and catfish are examples of lower-fat fish that have fewer omega-3s than the oily fish listed above, but still provide more of these heart-healthy nutrients than hamburger, steak, chicken, pork or turkey.

18 Jul 2008

Advanced Bionics settles with FDA

Advanced Bionics agreed to settle an administrative complaint arising from a disagreement with the U.S. Food and Drug Administration (FDA).

18 Jul 2008

New Orleans area hospitals hope Iowa health system doesn't suffer same fate

The residents of southern Louisiana have all faced difficult times in the almost three years since Hurricane Katrina devastated the region. No individual, business, or community in the metropolitan New Orleans region was unscathed. Natural disasters can, and do, strike anywhere, anytime. We only have to follow the Mississippi River north to Iowa to see the devastation of floodwaters to other communities.

18 Jul 2008

Increased risk for disabilities after preterm birth

Premature birth is associated with various life-long problems. Still, many premature children seem to function very well as adults according to a new large and comprehensive study from Norway.

18 Jul 2008

Regular walking protects the Masai against cardiovascular disease

Scientists have long been puzzled by how the Masai can avoid cardiovascular disease despite having a diet rich in animal fats. Researchers at Karolinska Institutet believe that their secret is in their regular walking.

18 Jul 2008

A search for the best prostate cancer treatment

A new Cancer Research UK clinical trial has been launched to investigate the best treatment options for men who have had surgery for early stage prostate cancer.

18 Jul 2008

Suckling infants trigger surges of trust hormone in mothers' brains

Researchers from the University of Warwick, in collaboration with other universities and institutes in Edinburgh, France and Italy, have for the first time been able to show exactly how, when a baby suckles at a mother's breast, it starts a chain of events that leads to surges of the "trust" hormone oxytocin being released in their mothers brains.

17 Jul 2008

FDA lifts warning on eating certain types of red raw tomatoes

The U.S. Food and Drug Administration is updating its warning to consumers nationwide concerning the outbreak of Salmonella Saintpaul.

17 Jul 2008

Breast cancer researchers call for ethnicity to be taken into account when developing treatments

Breast cancer research needs to investigate how a person's ethnicity influences their response to treatment and its outcome, according to a new Comment piece in today's Lancet by researchers from Imperial College London.

17 Jul 2008

Could arthritis wonder drugs provide clues for all disease?

Drugs that have helped treat millions of rheumatoid arthritis sufferers may hold the key to many more medical conditions, including atherosclerosis - a leading cause of heart disease - says the researcher who jointly invented and developed them.

From The University of Manchester 17 Jul 2008

Heart attack not a death sentence

Survivors of cardiac arrest who received intensive care can expect long-term quality of life at reasonable expense to the health care system.

17 Jul 2008

Standards in stem cell research

Standards in stem cell research help both scientists and regulators to manage uncertainty and the unknown, according to new research funded by the Economic and Social Research Council. Efforts to standardise practices across different labs is, however, a balancing act where the autonomy of scientists and fragility of living material need to be weighed against the need for comparable data.

17 Jul 2008

You are not alone - help for breast cancer patients

Breast cancer is the most common female cancer in the UK, affecting one in nine women at some point in their life. The first patient-led DVD for women with breast cancer who are considering breast reconstruction will be launched today. It is hoped the DVD will change the way information is provided for women facing difficult surgical choices.

17 Jul 2008

New super-resolution X-ray microscope

A novel super-resolution X-ray microscope developed by a team of researchers from the Paul Scherrer Institut (PSI) and EPFL in Switzerland combines the high penetration power of x-rays with high spatial resolution, making it possible for the first time to shed light on the detailed interior composition of semiconductor devices and cellular structures.

17 Jul 2008