Body

Berkeley — Two new studies by scientists at the University of California, Berkeley, provide a clearer picture of why some species move in response to climate change, and where they go.

TORONTO, Ontario (August 17, 2012) –An 'all-natural' method for studying pancreatic islets, the small tissues responsible for insulin production and regulation in the body, has recently been developed by researchers at the University of Toronto's Institute of Biomaterials and Biomedical Engineering (IBBME) to try to track metabolic changes in living tissues in 'real time' and without additional chemicals or drugs.

It's an organically-minded approach that could lead to big changes in our understanding of diabetes and other diseases.

DETROIT — Correctional facility employees who trust supervisors and management are less likely to experience job burnout, a Wayne State University researcher has found.

"Trust builds commitment and involvement in the job," said Eric Lambert, Ph.D., professor and chair of criminal justice in the College of Liberal Arts and Sciences, "but lack of trust leads to burnout and stresses people out."

The forests of the coastal regions from California to British Columbia are renowned for their unique and ancient animals and plants, such as coast redwoods, tailed frogs, mountain beavers and the legendary Bigfoot (also known as Sasquatch).

Santa Cruz, California—Scientists have sequenced the genome of one of the iconic Galapagos finches first described by Charles Darwin. The genome of the medium ground finch (Geospiza fortis) is among the first of a planned 100 genomes of vertebrate species to be sequenced and released by an international collaboration between the Genome 10K project and BGI.

Most people are not aware of the fact that 84% of the European crops are partially or entirely dependent on insect pollination. While managed honeybees pollinate certain crops, wild bees, flies and wasps cover a very broad spectrum of plants, and thus are considered the most important pollinators in Europe.

Researchers in India have developed a total cholesterol test that uses a digital camera to take a snapshot of the back of the patient's hand rather than a blood sample. The image obtained is cropped and compared with images in a database for known cholesterol levels.

TORONTO, Aug. 17, 2012--When members of the public participate in research studies, they are often given incentives – such as cash or gift cards for food – as compensation or reimbursement for their time and effort. Not so for Canada's prison population. A new analysis shows that there is inconsistency in how and when incentives are used for research participants under criminal justice supervision.

SALT LAKE CITY – Using advanced computer simulations, University of Utah College of Pharmacy researchers have produced moving images of a protein complex that is an important target for anti-cancer drugs. This advancement has significant implications for discovering new therapies that could attack cancer without damaging the DNA of healthy cells, according to an article published July 31, 2012 in the Proceedings of the National Academy of Sciences.

When uncoupling proteins are active, mitochondria produce heat instead of ATP. This may be useful under certain circumstances, such as when an animal is hibernating. But non-hibernating animals also have them. Particularly poorly understood is the uncoupling protein UCP2. Elena Pohl and colleagues at the University of Veterinary Medicine, Vienna, show that the protein occurs mainly in cells of the immune system. The group's highly provocative findings are published in the online journal PLOS ONE.

Insomnia sufferers in England could have greater access to successful treatment, thanks to a training programme developed as part of trials of Cognitive Behaviour Therapy for Insomnia (CBTi), funded by the Economic and Social Research Council (ESRC).

In Britain, people report having insomnia more often than any other psychological condition, including anxiety, depression and even pain, according to the Office of National Statistics. Yet the only treatment offered in most doctors' surgeries is a course of sleeping tablets.

Maternal smoking during pregnancy is associated with wheeze and asthma inpreschool children, even among children who were not exposed to maternal smoking late inpregnancy or after birth, according to a new study.

BUFFALO, N.Y. – An international survey of tobacco use in three billion individuals, published in the current issue of The Lancet, demonstrates an urgent need for policy change in low- and middle-income countries, according to the University at Buffalo professor who led the research.

While the health benefits of breast feeding baby are well known, a new study published in BioMed Central's open access journal BMC Pediatrics finds that, for very low birth weight (VLBW) babies, a small amount of fortification can improve growth rates without sacrificing the benefits associated with mother's milk.

Treatment for cervical disease does not appear to increase the risk of subsequently giving birth prematurely, according to a study of over 44,000 women in England. The study, published online in the British Medical Journal [1] today (Friday), is the largest in the UK to investigate this and contradicts previous research suggesting treatment could be linked to an increased risk.