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Brown fat can treat obesity and diabetes

A new study suggests that many adults have large amounts of brown fat, the "good" fat that burns calories to keep us warm, and that it may be possible to make even more of this tissue.

6 Jun 2011

Johns Hopkins researchers solve long-standing mystery of Warburg effect

It's long been known that cancer cells eat a lot of sugar to stay alive. In fact, where normal, noncancerous cells generate energy from using some sugar and a lot of oxygen, cancerous cells use virtually no oxygen and a lot of sugar.

4 Jun 2011

New discoveries about role of blood vessels in early lung development

A research team at The Saban Research Institute of Children's Hospital Los Angeles has made critical new discoveries about the role of blood vessels in guiding early lung development, especially in the essential, highly reproducible branching pattern of lung airways.

4 Jun 2011

Consumer groups, market experts support repeal of Medicare bidding program

Providers of home medical equipment and services in Oregon support H.R. 1041, a bipartisan bill in Congress that would repeal the controversial Medicare "competitive" bidding program for certain medically required equipment and services used at home.

4 Jun 2011

Scientists uncover new therapeutic target that could prevent stress-related cell death

Scientists from the Florida campus of The Scripps Research Institute have uncovered a potentially important new therapeutic target that could prevent stress-related cell death, a characteristic of neurodegenerative diseases such as Parkinson's, as well as heart attack and stroke.

3 Jun 2011

Johns Hopkins researchers solve mystery of Warburg effect

It’s long been known that cancer cells eat a lot of sugar to stay alive. In fact, where normal, noncancerous cells generate energy from using some sugar and a lot of oxygen, cancerous cells use virtually no oxygen and a lot of sugar. Many genes have been implicated in this process and now, reporting in the May 27 issue of Cell, researchers at the Johns Hopkins University School of Medicine have discovered that this so-called Warburg effect is controlled.

2 Jun 2011

Removal of tonsils and appendix heightens risk of heart attack: Study

According to a new study surgical removal of tonsils and the appendix before the age of 20 is likely to elevate the risk of a premature heart attack. The researchers found that tonsillectomy (removal of tonsils) increased the risk by 44 per cent and removal of the appendix by 33 per cent. The risk increases were even higher when both the tonsils and appendix were removed.

2 Jun 2011

New model can help determine physical fitness and cardiac health

Imagine being able to calculate one number that would tell you just how fit you are - and what that means for your heart health. Researchers from the Norwegian University of Science and Technology (NTNU) have managed exactly that: they have developed a model that can help doctors - and individuals - determine just how fit an individual is, and what that means for overall health.

2 Jun 2011

Wireless near-infrared spectroscopy can effectively detect bladder disease in children

A cell phone-sized, wireless near-infrared device is as reliable as the current "gold standard" invasive tests in determining bladder disease, according to a study by researchers at the University of British Columbia, Vancouver Coastal Health and the Child & Family Research Institute (CFRI).

1 Jun 2011

BioScience article describes early scale-up stage of new biotechnology with environmental benefits

An article published in the June issue of BioScience describes the early scale-up stage of a new biotechnology with environmental benefits and possible commercial potential. Algal turf scrubbers are field-sized, water-treatment systems that can extract excess nutrients from streams, canals, and lakes polluted by agricultural, domestic, and some industrial runoff.

1 Jun 2011

HbA1c glucose monitoring test not effective for diagnosing diabetes patients with kidney failure

The gold standard long-term glucose monitoring test for patients with diabetes proved to be of limited value in dialysis patients, according to a new study at Wake Forest Baptist Medical Center.

1 Jun 2011

Study: E-waste linked to adverse effects on human health

In addition to its damaging effect on the environment and its illegal smuggling into developing countries, researchers have now linked e-waste to adverse effects on human health, such as inflammation and oxidative stress - precursors to cardiovascular disease, DNA damage and possibly cancer.

31 May 2011

Short warm-ups improve athlete's power output and help lessen muscle fatigue

University of Calgary Faculty of Kinesiology researcher Elias Tomaras says the idea came to him while watching track and field sprinters warm-up for a race. "If you watch sprinters, short distance speed skaters or cyclists before their race, they will often warm-up for one to two hours, including several brief bouts of high intensity exercise. From an exercise physiology point of view, it seemed like it might be pretty tiring."

30 May 2011

ATA recognizes 4th Annual World Thyroid Day

The American Thyroid Association, in cooperation with sister international thyroid societies, the European Thyroid Association, the Asia & Oceania Thyroid Association, and the Latin American Thyroid Society, recognizes the 4th Annual World Thyroid Day, May 25, 2011.

26 May 2011

Pulmonx announces new clinical data of Zephyr endobronchial valve in emphysema

Pulmonx Inc. has announced new clinical data from its Chartis multi-center study, presented at the American Thoracic Society's 2011 International Conference.

25 May 2011

CRT, Cancer Research UK and Centella partner to launch clinical development of CEN-209

Cancer Research UK and Cancer Research Technology - the charity's development and commercialisation arm - have partnered with Centella Therapeutics, Inc. of Palo Alto, California, to develop, manufacture and trial a promising new drug, CEN-209 in cancer patients with solid tumours.

25 May 2011

New device can combat hypothermia in wounded soldiers

A Biomedical Engineering Senior Design team at Stevens Institute of Technology is working with the U.S. Army and New Jersey physicians to develop a new device to combat hypothermia among wounded soldiers.

24 May 2011

Lund University researcher discovers new sepsis biomarker in blood

Sepsis is the name of an infection that causes a series of reactions in the body, which in the worst case can prove fatal. The problem for both patients and doctors is that the early symptoms are difficult to distinguish from less dangerous infections such as a severe flu or winter vomiting disease.

23 May 2011

Patients with chronic heart failure can benefit from telemonitoring

Two trials presented at the Heart Failure Congress 2011, organized by the Heart Failure Association of the European Society of Cardiology, will help to define the precise populations of patients with chronic heart failure in whom telemedical management delivers benefits.

23 May 2011

Multiple toxic mechanisms link elevated iron, copper levels in the brain and extensive DNA damage

No one knows the cause of most cases of Alzheimer's, Parkinson's and other neurodegenerative disorders. But researchers have found that certain factors are consistently associated with these debilitating conditions.

21 May 2011