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Law expert analyses relationship between modern sport and the law

From match fixing, to doping allegations, to contract disputes, a new book by a Queen's University law expert analyses the relationship between modern sport and the law.

24 Dec 2010

New study shows striking changes, variations by region in admission rates for substance abuse treatment

Although the overall rate of admissions to substance abuse treatment in the U.S. remained stable between 1998 and 2008, at about 770 admissions for every 100,000 persons in the population, a new study shows striking changes and variations in admission rates by region. For example, the rate of admissions for alcohol as the primary drug has declined by 15 percent nationally. However admission rates for alcohol in West North Central states (Ark., Iowa, Kan., Minn., Mo., N.D., Neb. and S.D.) remained the same.

24 Dec 2010

Gold-coated liposomes could make chemotherapy more effective without harmful side effects

University of Arizona researchers may have found a way to deliver chemotherapeutic drugs to cancer tissues in controlled doses without harming healthy body cells.

24 Dec 2010

AMPK activates autophagy by activating ATG1 enzyme

Researchers at the Salk Institute for Biological Studies have discovered how AMPK, a metabolic master switch that springs into gear when cells run low on energy, revs up a cellular recycling program to free up essential molecular building blocks in times of need.

24 Dec 2010

Scientists tweak gene to mimick heart-strengthening effects of endurance training in sedentary mice

By tweaking a single gene, scientists have mimicked in sedentary mice the heart-strengthening effects of two weeks of endurance training, according to a report from Dana-Farber Cancer Institute and Beth Israel Deaconess Medical Center (BIDMC).

24 Dec 2010

Financial Times examines how Brazil's state-run drug sector is engaging in partnerships at home, abroad

"Dilma Rousseff had barely been confirmed as Brazil's new president in November when she made her first foreign visit, to Mozambique," which "included a symbolic stop-off at a pharmaceutical factory that is under construction in preparation for opening in 2014. … The plant will produce a range of medicines for one of its leading lusophone - Portuguese-speaking - African partners, marking the resurgent power and growing reach of its sponsor, Brazil's own state-led drug sector," the Financial Times writes in an article that examines the partnerships Brazil is establishing at home and abroad.

24 Dec 2010

MigreLief releases safe, proven effective supplement for children with migraines

MigreLief, the first name in migraine prevention, releases a safe and proven effective supplement for children of all ages: Children's MigreLief.

24 Dec 2010

Today's opinions: Ariz. hospital and abortion; Wall Street Journal's issues with PolitiFact; Calif.'s anti-smoking success

St. Joseph's Hospital and Medical Center in Phoenix announced on Tuesday that it will continue to provide life-saving abortion care to patients even though it means losing its affiliation with the local Roman Catholic Diocese (12/23).

24 Dec 2010

AVMA offers DEA guidance on new controls for propofol

The American Veterinary Medical Association (AVMA) has offered input to help smooth implementation of proposed new federal guidelines on a useful and effective induction agent, propofol.

23 Dec 2010

MCP-1 protein may contribute to failure of AV fistulas created for vascular access in dialysis patients

A protein implicated in the development of vascular diseases may also contribute to the failure of arteriovenous (AV) fistulas created for vascular access in dialysis patients, according to a study appearing in an upcoming issue of the Journal of the American Society of Nephrology (JASN).

23 Dec 2010

Researchers discover recycling mechanism of signaling receptors

An international team of researchers led by Carnegie Mellon University's Manojkumar Puthenveedu has discovered the mechanism by which signaling receptors recycle, a critical piece in understanding signaling receptor function. Writing in the journal Cell, the team for the first time describes how a signaling receptor travels back to the cell membrane after it has been activated and internalized.

23 Dec 2010

Dieting trends in 2011

As the hectic holiday season comes to a close and a new year approaches, many consumers are once again vowing to adopt weight loss goals to shed those unwanted pounds. But with obesity increasing at alarming levels across the globe, a number of health experts are urging a new approach to help fight the nation's burgeoning weight problem.

23 Dec 2010

Discovery highlights potential to combat HIV/AIDS

Researchers at the University of Minnesota have discovered how HIV binds to and destroys a specific human antiviral protein called APOBEC3F. The results suggest that a simple chemical change can convert APOBEC3F to a more effective antiviral agent and that shielding of a common feature shared by related proteins may yield a similar outcome.

23 Dec 2010

Certain drugs may block tumor host interactions but do not destroy cancer cells

A class of drugs thought to kill cancer cells may in fact block "cross talk" between the cancer cell and normal immune cells, resulting in reduced cancer growth and spread-a discovery that could significantly alter the way cancer drugs are evaluated in the future.

23 Dec 2010

Patients with over expression of P-Rex1 protein are more likely to develop cancer metastasis

Overexpression or hyperactivation of ErbB cell-surface receptors drives the growth of many breast cancers. Drugs, like Herceptin, that block the receptors' signals halt tumor progression in some patients.

23 Dec 2010

New study reveals statin therapy linked to reduced postoperative mortality

Statin drugs were first introduced to lower blood cholesterol concentrations; however, research is now discovering other benefits. A new study from France, published in the January 2011 issue of Anesthesiology, is the first to analyze the impact of preoperative chronic statin therapy on postoperative adverse events in surgical patients. Findings from the study suggest that statin therapy is associated with reduced postoperative mortality.

23 Dec 2010

Medicare pays out big bucks for questionable treatments

News outlets report on various activities related to fraud and abuse in Medicare.

23 Dec 2010

Opinions: U.S. foreign aid; Malaria eradication; Moving Haiti forward; Health care financing

"At this critical time when we are concerned about our country's financial well being it is imperative that we curtail our charity to others," Bradley Blakeman, deputy assistant to former President George W. Bush and professor of politics and public policy at Georgetown University, writes in a Fox News opinion piece calling for the U.S., which he says "has done more than its fair share for others since our birth as a nation," to "curtail our foreign aid."

23 Dec 2010

Loyola researcher receives $1.3 million NIH grant to study key heart protein

Loyola University Health System researcher Sakthivel Sadayappan, PhD, has been awarded a four-year, $1.3 million grant from the National Institutes of Health to study a protein that is critical for the normal functioning of the heart.

23 Dec 2010

FDA approves Novartis' Amturnide for treatment of high blood pressure

Today Novartis announced that the US Food and Drug Administration (FDA) approved Amturnide (aliskiren, amlodipine and hydrochlorothiazide) tablets for the treatment of high blood pressure. Amturnide combines the only approved direct renin inhibitor worldwide, Tekturna (aliskiren), with the widely used calcium channel blocker amlodipine and the diuretic hydrochlorothiazide (HCTZ).

23 Dec 2010

Drugs News and Research

Law expert analyses relationship between modern sport and the law

New study shows striking changes, variations by region in admission rates for substance abuse treatment

Gold-coated liposomes could make chemotherapy more effective without harmful side effects

AMPK activates autophagy by activating ATG1 enzyme

Scientists tweak gene to mimick heart-strengthening effects of endurance training in sedentary mice

Financial Times examines how Brazil's state-run drug sector is engaging in partnerships at home, abroad

MigreLief releases safe, proven effective supplement for children with migraines

Today's opinions: Ariz. hospital and abortion; Wall Street Journal's issues with PolitiFact; Calif.'s anti-smoking success

AVMA offers DEA guidance on new controls for propofol

MCP-1 protein may contribute to failure of AV fistulas created for vascular access in dialysis patients

Researchers discover recycling mechanism of signaling receptors

Dieting trends in 2011

Discovery highlights potential to combat HIV/AIDS

Certain drugs may block tumor host interactions but do not destroy cancer cells

Patients with over expression of P-Rex1 protein are more likely to develop cancer metastasis

New study reveals statin therapy linked to reduced postoperative mortality

Medicare pays out big bucks for questionable treatments

Opinions: U.S. foreign aid; Malaria eradication; Moving Haiti forward; Health care financing

Loyola researcher receives $1.3 million NIH grant to study key heart protein

FDA approves Novartis' Amturnide for treatment of high blood pressure

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