Updated: 29 min 36 sec ago
Using electronic health records can improve the care patients on warfarin receive after they leave the hospital and eliminate potential confusion among care providers and pharmacists, research concludes.
Genetic tweaks to salmonella turn the bacteria into cancer-seeking missiles that produce self-destruct orders deep within tumors. Tests in rat models with extreme cases of the disease showed a remarkable 20 percent survival rate over 100 days -- roughly equivalent to 10 human years -- with the tumors going into complete remission.
Scientists report that GARP, a TGF-beta cell surface receptor, could be a novel diagnostic marker for breast, colon, and lung cancer. An antibody-based therapy targeting GARP prevented metastasis to the lung in a mouse model of breast cancer. Targeting GARP with an antibody could represent a novel addition to established immunotherapies that 'wake up' the immune system so that it can fight cancer.
An epigenetic modification that might be the cause of 15% of adult cancers of the throat linked to alcohol and tobacco use was identified. This discovery was unexpected since it seemed highly improbable that this kind of alterations of the epigenome found in children could also target an epithelial tumor like throat cancer that occurs only in adults.
Experts have published a suggested new plan for a five-stage system of classifying the risk of heart attack in those with heart disease, one they say puts much-needed and long-absent focus on the risks faced by millions of Americans who pass so-called stress tests or have less obvious or earlier-stage danger signs.
For the first time, biomedical engineers have woven a 'smart' fabric that mimics the sophisticated and complex properties of one nature's ingenious materials, the bone tissue periosteum. Having achieved proof of concept, the researchers are now ready to produce fabric prototypes for a range of advanced functional materials that could transform the medical, safety and transport sectors.
A new plant species from Northeastern Colombia has been named Espeletia praesidentis, in honor of efforts made by Colombian President Juan Manuel Santos to build peace in his country after over five decades of conflict.
An alternative for resource intensive formwork for the construction of concrete domes has been developed. It is now used in a test dome for the Austrian Federal Railways Infrastructure.
Adults can positively utilise their inclination towards playfulness in many situations. They are good at observing, can easily see things from new perspectives, and can turn monotonous tasks into something interesting. At the same time, playfulness should not be equated with humor. Instead we need a new vocabulary to describe it, write psychologists.
Researchers have invented a range of instruments from giant telescopes to rovers to search for life in outer space, but so far, these efforts have yielded no definitive evidence that it exists beyond Earth. Now scientists have developed a new tool that can look for signs of life with 10,000 times more sensitivity than instruments carried on previous spaceflight missions.
With the legalization of medical and recreational marijuana spreading across the country, the drug's use is reportedly increasing among pregnant women. It stands to reason that many of these women will continue to use marijuana after they give birth. Now researchers have developed a new method to help determine what this means for infants' potential exposure to the active compounds in marijuana in breast milk.
The very first unmanned aerial vehicle (UAV) to perform a perched landing using machine learning algorithms has been developed by researchers. The revolutionary development of a fixed wing aircraft that can land in a small or confined space has the potential to significantly impact intelligence-gathering and the delivery of aid in a humanitarian disaster.
Scientists have identified a gene that may provide a new starting point for developing treatments for Alzheimer’s disease (AD). The USP9 gene has an indirect influence on the so-called tau protein, which is believed to play a significant role in the onset of Alzheimer’s disease. This discovery may open a new door to developing active ingredients to treat Alzheimer’s disease.
Fossil conifer cones can still move their individual seed scales after millions of years, biologists have found. The cones analyzed in a new study represent the oldest known plant structures that are still capable of movement and can also serve as a model for bioinspired technical applications with low maintenance requirements.
A new method has been developed allowing for quick and precise measurement of quantum states.
Addiction-related memories are exceptionally strong and stable, suggesting that addictive drugs remodel the brain’s circuitry in a prominent and lasting way. In the past decade, researchers have used mouse models to unravel how cellular changes in the nucleus accumbens (NAc), a brain structure involved in action selection associated with arousal and reward, may contribute to addiction-related behavior. Whereas neuronal remodeling in the NAc explains a wide range of addictive behaviors, it is not required for all of them, according to a study.
Ground-breaking research based on nanotechnology promises to help conquer the greatest threat to global food crops – pests and diseases in plants, report scientists who have developed a non-toxic, degradable spray which is capable of disabling specific genes in plant. ‘BioClay’ spray protects plants from disease-causing pathogens without altering their DNA, they report.
Stress is part of our everyday lives. While some thrive on it, it makes others sick. But what does stress do to our senses?
A new study explores managers' perceptions on firm performance. According to the study, managers approach firm performance differently. One managing director emphasizes partnership with customers, where as other emphasize fine tuning in production. Various things influence managers' perceptions. For instance, different management tools like Balanced scorecard and demands from customer firms influence the perceptions.
Many people experience an extended period of confusion when they awake after surgery. This acute confusional state, called delirium, particularly affects older adults and poses an important clinical challenge as it can lead to greater postoperative complications and may extend hospitalization.