Diabetes is linked to an increased risk of developing cancer, and now researchers have performed a unique meta-analysis that excludes all other causes of death and found that diabetic patients not only have an increased risk of developing breast and colon cancer but an even higher risk of dying from them. Dr Kirstin De Bruijn will tell the 2013 European Cancer Congress (ECC2013) [1], today (Sunday), that previous studies have examined the association between diabetes and dying from cancer but death from specific types of cancer has not been well-studied. "Our meta-analysis ...

Younger patients with colorectal cancer that has spread (metastasised) to other parts of the body represent a high-risk group that is less likely to respond to anti-cancer treatments. Their disease is more likely to progress and they are at greater risk of death than other age groups, according to new research to be presented to the 2013 European Cancer Congress (ECC2013) [1] today (Sunday). An analysis of 20,034 patients in 24 phase III clinical trials [2] for colorectal cancer, of which 695 patients (3%) were younger than 40, showed that the youngest and oldest patients ...

The first Phase II study to investigate the use of the anti-cancer drug, everolimus, for the initial treatment of advanced papillary kidney cancer has shown that it is successful in slowing or preventing the spread of the disease, according to research to be presented today (Sunday) at the 2013 European Cancer Congress (ECC2013) [1]. Dr Bernard Escudier, Head of the French Group of Immunotherapy and chairman of the Genitourinary tumour board at the Institut Gustave Roussy in Villejuif, France will say: "Our results showed that for 59% of patients who received everolimus ...

Combining traditional forms of Chinese and Western medicine could offer new hope for developing new treatments for liver, lung, colorectal cancers and osteosarcoma of the bones. Experts from Cardiff University's School of Medicine have joined forces with Peking University in China to test the health benefits of a traditional Chinese medicine. The team also set-out to examine how by combining it with more traditional methods like Chemotherapy could improve patient outcomes and potentially lead to the development of new cancer treatments and therapies. "Traditional ...

Seattle, WA—Taking a 12-week yoga class and practicing at home was linked to less insomnia—but not to fewer or less bothersome hot flashes or night sweats. The link between yoga and better sleep was the only statistically significant finding in this MsFLASH (Menopause Strategies: Finding Lasting Answers for Symptoms and Health) Network randomized controlled trial. "Many women suffer from insomnia during menopause, and it's good to know that yoga may help them," said lead author Katherine Newton, PhD, a senior investigator at Group Health Research Institute. She e-published ...

COLUMBIA, Mo. — Nitrogen fertilizer costs U.S. farmers approximately $8 billion each year, and excess fertilizer can find its way into rivers and streams, damaging the delicate water systems. Now, a discovery by a team of University of Missouri researchers could be the first step toward helping crops use less nitrogen, benefitting both farmers' bottom lines and the environment. The journal Science published the research this month. Gary Stacey, an investigator in the MU Bond Life Sciences Center and professor of plant sciences in the College of Agriculture, Food and Natural ...

Three months after the flight of the solar observatory Sunrise – carried aloft by a NASA scientific balloon in early June 2013 -- scientists from the Max Planck Institute for Solar System Research in Germany have presented unique insights into a layer on the sun called the chromosphere. Sunrise provided the highest-resolution images to date in ultraviolet light of this thin corrugated layer, which lies between the sun's visible surface and the sun's outer atmosphere, the corona. With its one-meter mirror, Sunrise is the largest solar telescope to fly above the atmosphere. ...

(New York, New York) September 27, 2013 - Oxytocin - often referred to as the 'love hormone' because of its ability to promote mother-infant attachment and romantic bonding in adults - could also make us more accepting of other people, as found in new research, "Oxytocin Sharpens Self-other Perceptual Boundary," by Neuropsychoanalysis Foundation research grantee Valentina Colonnello Ph.D. published online today in Psychoneuroendocrinology. Together with Dr. Markus Heinrichs from the Department of Psychology at the University of Freiburg in Germany, Dr. Colonnello found ...

Understanding the impact of environmental change on plant traits is an important issue in evolutionary biology. As the only direct evidence of past life, fossils provide important information on the interactions between plants and environmental change. After ten years' survey, Professor Zhou Zhekun's group from Kunming Institute of Botany has discovered more than ten well preserved Neogene plant fossil sites in southwestern China which are important to understand past climate and response of plants to the changing climate in this region. Their recent work, entitled "Evolution ...

AMSTERDAM -- For many years, patients with advanced thyroid cancer faced bleak prospects and no viable treatment options. But now, building on recent discoveries about the genetics and cell signaling pathways of thyroid tumors, researchers are developing exciting new weapons against the disease, using kinase inhibitors that target tumor cell division and blood vessels. Two recent clinical trials led by a researcher from the Perelman School of Medicine at the University of Pennsylvania showcase the great promise of these new approaches. The work will be presented at the ...

During the nearly 14 months that it has spent on the red planet, Curiosity, the Mars Science Laboratory (MSL) rover, has scooped soil, drilled rocks, and analyzed samples by exposing them to laser beams, X-rays, and alpha particles using the most sophisticated suite of scientific instruments ever deployed on another planet. One result of this effort was evidence reported last March that ancient Mars could have supported microbial life. But Curiosity is far more than a one-trick rover, and in a paper published today in the journal Science, a team of MSL scientists reports ...

This news release is available in German. Leipzig. Teams of international scientists have decrypted the effectiveness of two types of bacteria, which could be used in the future to help combat oil spill disasters. According to a report written by scientists from the Helmholtz Centre for Environmental Research and the Helmholtz Centre for Infection Research in the peer-reviewed journal Applied and Environmental Microbiology, Alcanivorax borkumensis converts hydrocarbons into fatty acids which then form along the cell membrane. New insights on the bacteria Oleispira ...

Our genetic heritage is contained—and protected—in the nucleus of the cells that compose us. Copies of the DNA exit the nucleus to be read and translated into proteins in the cell cytoplasm. The transit between the nucleus and the cytoplasm takes place through the nuclear pores, genuine "customs agents" that monitor the import-export between these two compartments. Françoise Stutz, professor in the Faculty of Science at the University of Geneva (UNIGE), Switzerland, and her team have just discovered how nuclear pores also regulate the production speed of these DNA copies. ...

EAST BOOTHBAY, ME – Although long thought to be devoid of life, the bottom of the deep ocean is now known to harbor entire ecosystems teeming with microbes. Scientists have recently documented that oxygen is disappearing from seawater circulating through deep oceanic crust, a significant first step in understanding the way life in the "deep biosphere" beneath the sea floor is able to survive and thrive. The new research findings were published in the journal Nature Communications on September 27, 2013, and are helping to redefine our concepts of the limits of life on our ...

A joint BYU-Utah research team is developing a new breast cancer screening technique that has the potential to reduce false positives, and, possibly, minimize the need for invasive biopsies. Led by BYU electrical engineer Neal Bangerter and University of Utah collaborators Rock Hadley and Joshua Kaggie, the group has created an MRI device that could improve both the process and accuracy of breast cancer screening by scanning for sodium levels in the breast. "The images we're obtaining show a substantial improvement over anything that we've seen using this particular ...

Contact: Laura Smarandescu smarand@iastate.edu 515-294-8110 Iowa State University Doug Walker dmwalker@iastate.edu 515-294-6941 Iowa State University Brian Wansink 716-860-0587 mmo59@cornell.edu Cornell University Over the limit Size, shape and color of wine glass affect how much you pour AMES, Iowa – Pouring a glass of wine is rarely an exact measurement, especially in a social setting. While most people think of a glass as one serving, in reality it could be closer to two or three. Just how much one pours is influenced by a variety of environmental ...

After doing specific training for 12 weeks, people over the age of 90 improved their strength, power and muscle mass. This was reflected in an increase in their walking speed, a greater capacity to get out of their chairs, an improvement in their balance, a significant reduction in the incidence of falls and a significant improvement in muscle power and mass in the lower limbs. These are some of the outcomes of the study recently published in the journal Age of the American Ageing Association and which was led by Mikel Izquierdo-Redín, Professor of Physiotherapy at the ...

In the fight against desertification, so-called straw checkerboard barriers (SCB) play a significant role. SCB consists of half -exposed criss-crossing rows of straws of wheat, rice, reeds, and other plants. The trouble is that our understanding of the laws governing wind-sand movement in SCB and their surrounding area is insufficient. Now, Ning Huang and colleagues from Lanzhou University in China have performed a numerical simulation of the sand movement inside the SCB, described in a paper just published in EPJ E. China is particularly affected by desertification, which ...

Older black and Hispanic patients have a greater risk than white patients of developing complications following surgery, a difference that can be explained by a patients' gender and pre-existing medical conditions. These findings, which are published today in the Journal of the American Geriatrics Society (JAGS), indicate that efforts to carefully evaluate risk factors prior to surgery need more attention, particularly for older minority patients. Research has shown that minority groups tend to develop complications following surgery more often than whites. Investigators ...

The receptor used by baculovirus to enter and interact with human cells has been identified. This syndecan-1 receptor was identified for the first time in a recent collaborative study carried out by the University of Eastern Finland and the University of Jyväskylä in Finland. The findings increase our understanding of the strategies by which the virus causes infection in cells and further facilitates the development of baculovirus for applications of gene transfer. According to the researchers, the identification of the syndecan-1 receptor helps in understanding the ways ...

The c-Fos oncogene has traditionally been linked to cellular activities related to cancer, such as cell division, differentiation—conversion from one cell type to another—or survival. Any alteration of these activities can set off the development of tumours, which has made c-Fos an important target for the understanding and treatment of cancer. A study led by Erwin Wagner, head of the F-BBVA-CNIO Cancer Cell Biology Programme and of the Genes, Development and Disease Group, has revealed a novel mechanism in which c-Fos is able to promote skin cancer: an increase in c-Fos ...

Every year, millions of cattle die of trypanosomosis. The UN and the International Livestock Research Institute list trypanosomosis among the ten diseases of cattle with the greatest impact on the poor. In Africa the disease is known as "Nagana", which translates literally as "being in low or depressed spirits". The disease is caused by a parasite that enters the animals' blood as a result of the bite of the Tsetse fly. Surprisingly, one West-African dwarf cattle breed, the Baoulé, seems less affected by trypanosomosis than others. When they are infected, Baoulé cattle ...

A Case Western Reserve University professor wondered why some types of research were more apt to secure federal grants, while others -- especially exploratory science -- often didn't. Using the National Institutes of Health (NIH) as a case study, Assistant Philosophy Professor Chris Haufe concluded that hypothesis-based research has the edge over discovery research for several reasons that he explains in a new paper. Haufe discusses the NIH's peer-reviewed grant process in his Studies in History and Philosophy of Science journal article, "Why do funding agencies favor ...

TORONTO, Sept. 27, 2013—Americans in the highest socio-economic groups have a 13 per cent greater chance of surviving a kind of stroke known as a subarachnoid hemorrhage than those in the lowest socio-economic groups, a new study has found. However, social and economic status have no bearing on mortality rates for subarachnoid hemorrhages, or SAH, in Canada, according to the study led by Dr. Loch Macdonald, a neurosurgeon at St. Michael's Hospital in Toronto. "The findings suggest Canada's universal, publicly funded health insurance coverage may play a role in improving ...

PHILADELPHIA (September 27, 2013) -- Two new treatment methods under investigation at Drexel University aim to help people reduce binge-eating behavior. A smartphone app in development will track users' individual patterns of eating and binge eating behavior and alert them at times when they are at risk for binge behaviors, among a comprehensive suite of other features. Another treatment is a new, evidence-based approach to small-group behavioral therapy that will equip patients with psychological tools that may help them adhere to, and benefit from, standard treatments ...