Body

Feinstein Institute researchers discover molecule that could treat inflammation

MANHASSET, NY – Researchers at The Feinstein Institute for Medical Research have discovered that inflammation could be treated by targeting a molecule called the double-stranded RNA dependent protein kinase (PKR). These findings are published in the July issue of Nature.

Why do low-income couples marry less and divorce more?

People with lower incomes value the institution of marriage just as much as those with higher incomes and have similar romantic standards for marriage, according to a new study published in the Journal of Marriage and Family. The new research suggests that government initiatives to strengthen marriage among low-income populations should move beyond promoting the value of marriage and instead focus on the actual problems that low-income couples face.

White LEDs directly on paper

In his thesis, Gul Amin, who recently received his doctorate at the Physical Electronics and Nanotechnology group, Campus Norrköping, shows how it is possible to grow white LEDs directly on paper and also to print them on wallpaper for example - this method has a patent pending.

The active components are nanorods of zinc oxide on a thin layer of polydiethylflourene (PFO), a conducting polymer. But the paper has first been coated with a thin, water-repellent, protective and levelling layer of cyclotene, a resin.

Melanoma-promoting gene discovered

Black skin cancer, also known as melanoma, is particularly aggressive and becoming increasingly common in Switzerland. Despite intensive research, however, there is still no treatment. Researchers from the University of Zurich have now discovered a gene that plays a central role in black skin cancer. Suppressing this gene in mice inhibits the development of melanoma and its proliferation – a discovery that could pave the way for new forms of therapy.

The magnetic sense

Migratory birds and fish use the Earth's magnetic field to find their way. LMU researchers have now identified cells with internal compass needles for the perception of the field – and can explain why high-tension cables perturb the magnetic orientation.

TLR1 protein drives immune response to certain food-borne illness in mice

A naturally occurring protein called TLR1 plays a critical role in protecting the body from illnesses caused by eating undercooked pork or drinking contaminated water, according to new research from the University of Southern California (USC).

UC Santa Barbara researchers play key role in UN Environmental Assessment

(Santa Barbara, Calif.) –– Despite the ever-louder drumbeat for sustainability and global efforts to advance environmental initiatives, Earth remains on a collision course with "unprecedented levels of damage and degradation." That's according to a new United Nations (U.N.) assessment that includes UC Santa Barbara researchers among its authors.

Cancer Cell article shows first evidence for targeting of Pol I as new approach to cancer therapy

San Diego, July 10, 2012 – Cylene Pharmaceuticals today announced that research collaborators at the Peter MacCallum Cancer Centre (Peter Mac) in Melbourne, Australia have established, for the first time, that RNA Polymerase I (Pol I) activity is essential for cancer cell survival and that its inhibition selectively activates p53 to kill tumors. Published today in Cancer Cell, the findings show that Cylene's Pol I inhibitor, CX-5461, selectively destroys cancer by activating p53 in malignant but not in normal cells.

Researchers develop secure protocol for linking data registries for HPV surveillance

Ottawa, ON – July 10, 2012 — Monitoring the effectiveness of the HPV vaccine in Canada requires that data from multiple registries and other data sources be combined. Linking registries can be problematic, however, since they are often managed by unrelated organizations. Privacy legislation may also restrict the sharing of data for such linkages. To address these challenges, Dr.

Cancer screening rates comparable for those with and without rheumatoid arthritis

New research reveals that rheumatoid arthritis (RA) patients do not receive fewer cancer screening tests than the general population. Results of the study, funded in part by grants from the National Institutes of Health (NIH) and published in Arthritis & Rheumatism, a journal of the American College of Rheumatology (ACR), found that RA and non-RA patients receive routine screening for breast, cervical, and colon cancer at similar rates.

Gastric bypass surgery alters gut microbiota profile along the intestine

7/10/12, Zurich, Switzerland. Research to be presented at the Annual Meeting of the Society for the Study of Ingestive Behavior (SSIB), the foremost society for research into all aspects of eating and drinking behavior, finds that gastric bypass surgery induces changes in the gut microbiota and peptide release that are similar to those seen after treatment with prebiotics.

Should we sleep more to lose weight?

7/10/12, Zurich, Switzerland. Research to be presented at the Annual Meeting of the Society for the Study of Ingestive Behavior (SSIB), the foremost society for research into all aspects of eating and drinking behavior, suggests that sleep behavior affects body weight control and that sleep loss has ramifications not only for how many calories we consume but also for how much energy we burn off.

Copper making salmon prone to predators

PUYALLUP, Wash.—Minute amounts of copper from brake linings and mining operations can affect salmon to where they are easily eaten by predators, says a Washington State University researcher. Jenifer McIntyre found the metal affects salmon's sense of smell so much that they won't detect a compound that ordinarily alerts them to be still and wary.

Taking a bird's eye view could cut wildlife collisions with aircraft

Using lights to make aircraft more visible to birds could help reduce the risk of bird strikes, new research by the US Department of Agriculture (USDA) has found. The study, which examined how Canada geese responded to different radio-controlled model aircraft, is the first of its kind and is published in the British Ecological Society's Journal of Applied Ecology.

Overqualified recent immigrants three times as likely to be injured at work

Men who are recent immigrants and over qualified for their jobs are more than three times as likely to sustain an injury at work as their appropriately qualified peers who have been in the country for some time, suggests Canadian research published online in Injury Prevention.

In Canada, in 2008, one in four employees between the ages of 25 and 54 was overqualified for the job they were doing, figures indicate.