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Exemestane reduces risk of breast cancer in high-risk, postmenopausal women

Today's major announcement at the American Society of Clinical Oncology annual meeting that the drug exemestane significantly reduces the risk of breast cancer in high-risk, postmenopausal women is the result of an international, randomized double-blind phase III clinical trial in which University at Buffalo researchers and hundreds of Western New York women played a critical role.

6 Jun 2011

Anti-ghrelin vaccine decreases food intake and increases calorie burning in mice

A new therapeutic vaccine to treat obesity by suppressing the appetite-stimulating hormone ghrelin decreases food intake and increases calorie burning in mice, a new study finds. The results will be presented Sunday at The Endocrine Society's 93rd Annual Meeting in Boston.

6 Jun 2011

Medicare debate highlights competing views among young and old

The future of Medicare continues to be a hot topic in politics. The New York Times examines how the current debate over revamping the program is playing out among different age groups. And on Capitol Hill Friday, two Democratic senators urged that Medicare spending be debated independently from the current negotiations on raising the federal debt ceiling. Republicans quickly challenged that view.

6 Jun 2011

Positive results from Plexxikon's vemurafenib Phase 2 and 3 trial against metastatic melanoma

Plexxikon Inc., a member of the Daiichi Sankyo Group, today announced efficacy and safety data from the BRIM3 trial, a large, randomized, multi-center Phase 3 clinical study of vemurafenib in patients with previously untreated metastatic melanoma with the BRAFV600 mutation.

6 Jun 2011

SpermComet: New test for male infertility

A new test for male infertility will save time, money and heartache for couples around the world, scientists have claimed. Queen's University Belfast said that more than a decade's research by Professor Sheena Lewis, who leads its Reproductive Medicine research group, had delivered a medical breakthrough.

5 Jun 2011

New understanding of muscle growth and repair

Revealing another part of the story of muscle development, Johns Hopkins researchers have shown how the cytoskeleton from one muscle cell builds finger-like projections that invade into another muscle cell’s territory, eventually forcing the cells to combine.

5 Jun 2011

NHS directive to fertility clinics

NHS fertility clinics will be ordered to meet their responsibilities and provide adequate levels of IVF treatment, amid growing concerns. There are claims that a “postcode lottery” is reducing couples' chances of having a baby.

5 Jun 2011

Screening unhelpful in lowering deaths from ovarian cancer

New research shows that women regularly screened for ovarian cancer are just as likely to die from the disease. This comes as no surprise as there are still no adequate detection methods, says Ovarian Cancer Australia. Of the 1,200 Australian women diagnosed with ovarian cancer each year, 800 die, often because it is diagnosed too late to be treated.

5 Jun 2011

Smart bandage for chronic wounds

Melbourne researchers have come up with new “smart bandage” that changes colour depending on the temperature of the skin beneath, giving health professionals a powerful new tool for treating wounds and monitoring possible infections.

5 Jun 2011

Wrinkles and bone health: Connection

According to a new study, women who have severe skin wrinkles during the first few years of menopause also appear to have lower bone mineral density.

5 Jun 2011

New skin cancer drug brings hope

A new drug for the dreaded cancer melanoma is in the horizon. It is called Vemurafenib. This is a class of drug that cancer researchers are applauding today at the American Society of Clinical Oncology's annual meeting in Chicago.

5 Jun 2011

E coli outbreak linked to tainted bean sprouts

It has been announced by German officials late Sunday that domestically grown bean sprouts may be the source of the Escherichia coli (E. coli) outbreak that has killed 22 people and sickened at least 1,600. All but one of the deaths occurred in Germany, the source of the entero haemorrhagic E. coli (EHEC) outbreak that has affected 12 countries. The other victim died in Sweden.

5 Jun 2011

GAVI welcomes lower pentavalent vaccine price

In the lead up to its first pledging conference on June 13, the GAVI Alliance announced today it has achieved commitments from two emerging market vaccine manufacturers to lower prices for the life-saving pentavalent vaccine, which protects against five deadly diseases. Developed country manufacturers have also offered price reductions on rotavirus and human papillomavirus, or HPV, vaccines.

5 Jun 2011

New E. coli outbreak alarms Europe

An Escherichia coli (E. coli) outbreak of disease in Germany has left 22 people dead and it is alarming populations across Europe.

5 Jun 2011

Ross River Fever vaccine trials begin

Australian researchers are working on a new vaccine that could protect against mosquito-borne Ross River Fever. They are conducting the world-first trial of the vaccine with positive results reported so far.

5 Jun 2011

Safety of birth control pills under scrutiny

Bayer’s oral contraceptive pills are being reviewed by regulators after some studies suggested they may cause more blood clots than competing medicines.

5 Jun 2011

MRSA found in cow’s milk

Scientists have discovered a new strain of the drug-resistant germ known as MRSA in cow’s milk and some evidence that the animals could be a source of the infection in humans.

5 Jun 2011

Scientists use super microscope to pinpoint body’s immunity ‘switch’

Using the only microscope of its kind in Australia, medical scientists have been able for the first time to see the inner workings of T-cells, the front-line troops that alert our immune system to go on the defensive against germs and other invaders in our bloodstream.

5 Jun 2011

Customizing targeted therapies to each tumor's molecular characteristics may effectively treat cancer

Customizing targeted therapies to each tumor's molecular characteristics, instead of a one-size-fits-all approach by tumor type, may be more effective for some types of cancer, according to research conducted by The University of Texas MD Anderson Cancer Center.

4 Jun 2011

Scientists to reveal latest research breakthroughs at 'Chemistry and Health' conference

To mark the International Year of Chemistry, the 94th Canadian Chemistry Conference and Exhibition will take place at the Palais des congr-s de Montr-al from June 5 to 9, 2011. The gathering is the biggest ever annual event in Canada to focus on science and the practice of chemistry.

4 Jun 2011