Research News and Research

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Neighborhood SES and leisure-time physical activity after myocardial infarction

Engaging in physical activity after a heart attack is known to increase the odds of survival. In a study published in the September issue of the American Journal of Preventive Medicine, researchers from the Israel Study Group on First Acute Myocardial Infarction found that myocardial infarction survivors who lived in low socioeconomic status neighborhoods engaged in lower levels of leisure-time physical activity compared to survivors from wealthier neighborhoods.

2 Aug 2011

Taxoxifen combined with dasatinib reverses chemo-resistance in breast cancer cells

Taking a leukemia chemotherapy drug may help breast cancer patients who don't respond to tamoxifen overcome resistance to the widely-used drug, new research from the Kimmel Cancer Center at Jefferson suggests.

2 Aug 2011

RSS honors UNC researcher with 2011 Distinguished Service to Rural Life Award

Joanne M. Jordan, MD, MPH, director of the Thurston Arthritis Research Center at the University of North Carolina at Chapel Hill, has received the 2011 Distinguished Service to Rural Life Award from the Rural Sociological Society.

2 Aug 2011

Statins may help protect young people from future strokes

New research indicates cholesterol lowering drugs known as statins may help prevent future strokes among young people who have already had a stroke.

2 Aug 2011

Exploring the debt deal's repercussions

Politico asks if the agreement will muddy the Medicare waters. Meanwhile, USA Today examines the political damage that it may ultimately cause.

2 Aug 2011

Merrimack receives FDA orphan drug status for MM-398 to treat pancreatic cancer

Merrimack Pharmaceuticals, Inc. announced today that the U.S. Food and Drug Administration (FDA) has granted MM-398 orphan drug status for the treatment of pancreatic cancer.

2 Aug 2011

Roundup: Calif.'s health-budget cuts; new med school for rural docs; community health centers packed

Faced with years of recession-driven budget shortfalls, state lawmakers have made deep cuts to health and social services. The reductions, including a round that took effect this month, translate into sizable state savings but are sharply scaling back the safety net for California's most vulnerable residents: the elderly, the disabled and the poor.

2 Aug 2011

Ursodeoxycholic acid could help prevent disturbances in heart's normal rhythm

A synthesised compound which is also found in bear bile could help prevent disturbances in the heart's normal rhythm, according to research published today in the journal Hepatology by a team from Imperial College London.

2 Aug 2011

Scientists design octapeptides to fight drug resistant ovarian cancer cells

Italian and German scientists have designed peptides to target the protein-protein interface of a key enzyme in DNA synthesis crucial for cancer growth. The peptides act by a novel inhibitory mechanism and curb cancer cell growth in drug resistant ovarian cancer cells.

2 Aug 2011

Elsevier launches new interactive feature for life sciences journals

Elsevier, a world-leading provider of scientific, technical and medical information products and services, introduces the Genome Viewer, a new interactive feature on SciVerse ScienceDirect for applicable life sciences journals.

2 Aug 2011

New endoscopic OCT system enables 3-D imaging of esophagus, colon cancers

Researchers at the Massachusetts Institute of Technology (MIT) have developed a new imaging system that enables high-speed, three-dimensional (3-D) imaging of microscopic pre-cancerous changes in the esophagus or colon.

2 Aug 2011

Alnylam second quarter revenue decreases to $20.6 million

Alnylam Pharmaceuticals, Inc., a leading RNAi therapeutics company, today reported its consolidated financial results for the second quarter 2011, and company highlights.

From Precision NanoSystems Inc. 2 Aug 2011

More opinions: Berwick, Deparle, Rep. Pitts and others on health costs; public health transparency guidelines

Unfortunately, there are too many examples that show how our system can fail to meet patients' needs. These problems are not a reflection on the many doctors, nurses and other professionals who work tirelessly to deliver the highest quality care they can.

2 Aug 2011

Pregnancy and electromagnetic fields linked to asthma in kids

According to American researchers, children whose mothers had high exposure to electromagnetic fields while pregnant may have an increased risk of developing asthma. Many prior studies have failed to consistently show that chronic exposure to electromagnetic fields - from power lines and appliances such as microwaves ovens, hair dryers and vacuum cleaners - are harmful to human health.

1 Aug 2011

DHA during pregnancy prevents colds in babies: Study

A new study suggests that pregnant mothers who take DHA supplements with the intent of boosting their babies' brains are also giving them some added protection against common colds.

1 Aug 2011

Drink wine to prevent sunburns: Flavonoid research

According to a new Spanish study wine could protect against harmful sunburns. The researchers from the University of Barcelona and the Spanish National Research Council find that a compound found in grapes or grape derivatives may protect skin cells from skin-damaging ultraviolet radiation.

1 Aug 2011

A little exercise better than none for heart health

According to a new study getting even a little exercise is better than getting none at all, and this may hold especially true for women.

1 Aug 2011

Cutting foreign aid is shortsighted solution to U.S. budget woes

"Haggling in Congress over bills to fund the state department and foreign operations in 2012 are worrying for those of us seeking to address global poverty and climate change, and respond to famine and other disasters," Samuel Worthington, president and CEO of InterAction, writes in the Guardian's "Poverty Matters Blog."

1 Aug 2011

WHO recognizes World Breastfeeding Week

The WHO "is pleased to join the World Alliance for Breastfeeding Action (WABA) and many other partners in celebrating World Breastfeeding Week from 1 to 7 August 2011," according to a statement from WHO Assistant Director-General Flavia Bustreo.

1 Aug 2011

Wall Street Journal examines India's public health infrastructure

The Wall Street Journal and the newspaper's "India Real Time" blog published stories on Saturday examining India's health care system. "Indian government officials say the country's public health infrastructure is sorely deficient, but they argue it is improving because of several initiatives underway," the blog reports.

1 Aug 2011