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Vigorous exercise reduces breast cancer risk: Study

Vigorous exercise of more than two hours per week reduces the risk of developing breast cancer in postmenopausal African-American women by 64 percent, compared to women of the same race who do not exercise, according to researchers at Georgetown Lombardi Comprehensive Cancer Center.

4 Oct 2010

Sculptra dermal filler can make feet feel younger

Most women will sacrifice comfort for fashion, especially when it comes to wearing a gorgeous pair of high heels that make an outfit. Unfortunately, over time, the fat pad at the ball of the foot thins and shifts so bones are not as well padded. Combine these changes with a heel height over two inches and it's a recipe for foot pain. "Now there is an alternative to forsaking your favorite pair of sky high Louboutins, states Dr. Archer.

4 Oct 2010

Research Roundups: Racial Disparities at end of life; stopping medicine mistakes; Grand Junction, Colorado's Cost Lessons

Racial Disparities In The Outcomes Of Communication On Medical Care Received Near Death Black patients receive more life prolonging measures and less comfort-directed care at the end of life (EOL) than white patients, such as increased rates of resuscitation, intensive care unit hospitalization, and feeding tube use at the EOL, write the authors of this study that examined whether differences in patient-physician communication contribute to these differences.

4 Oct 2010

Walnuts and walnut oil reduce blood pressure during stress: Study

A diet rich in walnuts and walnut oil may prepare the body to deal better with stress, according to a team of Penn State researchers who looked at how these foods, which contain polyunsaturated fats, influence blood pressure at rest and under stress.

4 Oct 2010

NIH awards Scripps Research grants to study the mechanisms of protein complex

For Immediate Release -Scripps Research Institute scientists have been awarded approximately $65 million in four five-year grants as part of the National Institutes of Health's (NIH) latest round of structural biology funding. The projects will focus on determining the shapes and functions of proteins and protein complexes that are important in biology and medicine.

4 Oct 2010

Cell aging is associated with reduced histone level

Like cats, human cells have a finite number of lives-once they divide a certain number of times they change shape, slow their pace, and eventually stop dividing, a phenomenon called cellular senescence.

4 Oct 2010

Study on immune system activation may help develop new drugs for infections

A new research report in the October 2010 print issue of the Journal of Leukocyte Biology sheds important light on how our immune systems detect invading organisms to be destroyed and removed from our bodies. The information from this research should ultimately help lead to the development of new drugs and treatments that allow health care providers to prevent runaway immune reactions that can have devastating consequences for people.

4 Oct 2010

Researchers find STIM1 protein inhibits voltage-operated calcium channels

A calcium sensing protein, STIM1, known to activate store-operated calcium channels has been found to also inhibit voltage-operated calcium channels, according to researchers at Temple University.

4 Oct 2010

FEHBP premiums to increase by 7.2 percent

Federal employees will see their health insurance premiums increase at a far higher rate than their pay next year, but less than many private sector workers. The Office of Personnel Management announced Friday that the average incrdase for Federal Employee Health Benefits Program enrollees will be 7.2 percent.

4 Oct 2010

Researchers find link between arterial stiffness and diastolic function

Physicians have identified a risk factor for heart disease in adulthood that can be present in children as young as 10. They're also calling for screening for this risk factor to help motivate children to exercise and lose weight.

4 Oct 2010

Researchers discover new mechanism of DNA repair process

Tucked within its double-helix structure, DNA contains the chemical blueprint that guides all the processes that take place within the cell and are essential for life. Therefore, repairing damage and maintaining the integrity of its DNA is one of the cell's highest priorities.

4 Oct 2010

Sebelius tells seniors that 'outrageous claims' have clouded impressions of new law

Health and Human Services Secretary Kathleen Sebelius went to Florida Friday in her campaign to rally support for the new health law. She targeted senior citizens, a crucial voting bloc that polls find is not warming to the bill.

4 Oct 2010

Scientists identify a new way to cure food allergies

Johns Hopkins scientists have discovered a way to turn off the immune system's allergic reaction to certain food proteins in mice, a discovery that could have implications for the millions of people who suffer severe reactions to foods, such as peanuts and milk.

4 Oct 2010

BBPS tool can assess colon cleanliness during colonoscopy

Boston Medical Center (BMC) doctors have proven the reliability of the Boston Bowel Preparation Scale (BBPS), a tool that assesses the cleanliness of the colon during colonoscopies. This study, published in the October 2010 issue of the journal Gastrointestinal Endoscopy, demonstrates the scale's accuracy and could become an international standardized tool to rate colon cleanliness during colonoscopy.

4 Oct 2010

PDGFR gene rearrangements lead to aggressive form of glioblastoma: Study

A multi-institutional team led by investigators from Memorial Sloan-Kettering Cancer Center has published a study that provides new insight into genetic changes that make some forms of glioblastoma, the most common type of primary brain cancer, more aggressive than others and explains why they may not respond to certain therapies.

4 Oct 2010

CWRU researcher receives New Innovator Award to advance synthetic platelet technology

A Case Western Reserve University researcher will receive a $2.3 million New Innovator Award today to further develop and broaden the uses of synthetic platelets and the technology that makes them work.

4 Oct 2010

UCLA receives contract to study proteins involved in cardiovascular disease development

UCLA has received a five-year, $12.5 million contract award from the National Heart, Lung and Blood Institute to spearhead an international consortium of medical experts that will study proteins that may be involved in the development of cardiovascular disease.

4 Oct 2010

Environmental smoke exposure increases breast cancer risk among Mexican women

Mexican women who do not smoke but are exposed to smoking, known as environmental smoke exposure, are at three times higher risk for breast cancer than non-smoking women not exposed to passive smoking, according to findings presented at the Third AACR Conference on The Science of Cancer Health Disparities, being held Sept. 30-Oct.3, 2010.

4 Oct 2010

ArborGen files registration statement with Securities and Exchange Commission

ArborGen Inc., the world's leading developer of biotechnology tree seedling products and one of the largest providers of conventional and technology-enhanced seedlings to the global commercial forestry industry, announced today that it has filed a registration statement with the Securities and Exchange Commission relating to the proposed initial public offering of its common stock. The number of shares to be offered and the price range for the offering have not yet been determined.

4 Oct 2010

Array BioPharma to present positive interim results of Phase 1 ARRY-380 trial at ASCO Symposium

Array BioPharma Inc. today announced positive interim results of its novel, oral HER2 (ErbB2) inhibitor, ARRY-380, in a Phase 1 trial in patients with advanced cancer.

4 Oct 2010