Two studies into alternative drug recognition sites on G protein-coupled receptors have been published in Nature. Scientists have combined cutting edge computer modelling, structural biology, pharmacology and medicinal chemistry to reveal new insights into how the body interacts with novel drug treatments, in research that could lead to the creation of drugs that are more targeted and with fewer side effects.

Scientists at the National Institutes of Health have used RNA interference (RNAi) technology to reveal dozens of genes which may represent new therapeutic targets for treating Parkinson's disease. The findings also may be relevant to several diseases caused by damage to mitochondria, the biological power plants found in cells throughout the body.

Obesity and diabetes have become a global epidemic leading to severe cardiovascular disease. Researchers at the University of Utah believe their recent identification of brown fat stem cells in adult humans may lead to new treatments for heart and endocrine disorders, according to a new study published in the peer-reviewed journal Stem Cells.

Around 20 percent of all humans are persistently colonized with Staphylococcus aureus bacteria, a leading cause of skin infections and one of the major sources of hospital-acquired infections, including the antibiotic-resistant strain MRSA. University of Chicago scientists have recently discovered one of the keys to the immense success of S. aureus - the ability to hijack a primary human immune defense mechanism and use it to destroy white blood cells.

Researchers at Karolinska Institutet in Sweden have found an innovative way to study glucose regulation in the body: by transferring the vital insulin-producing cells from the pancreas to the eye, the latter can serve as a kind of window through which health reports can be obtained from the former. The results, which are expected to have a significant impact on diabetes research, are published in scientific journal PNAS.

A study published in the journal Nature Medicine suggests a potential new treatment for the seizures that often plague children with genetic metabolic disorders and individuals undergoing liver failure. The discovery hinges on a new understanding of the complex molecular chain reaction that occurs when the brain is exposed to too much ammonia.

One in ten of the world's population will have diabetes by 2035 according to the International Diabetes Federation (IDF). The latest edition IDF Diabetes Atlas, published today on World Diabetes Day, estimates that people living with diabetes will surge from 382 million to 59 2 million people by 2035, many in low and middle income countries and the majority under 60. This surge will form the backdrop of the World Diabetes Congress (#WDC2013) in Melbourne, Australia this December.