Alzheimer’s, Parkinson’s and Huntington’s disease may have more in common than their effects on the functions of the brain and spinal cord. And finding that common thread could lead to a treatment that could work for all three.
A groundbreaking study of nearly 4,000 trauma patients evacuated from the frontlines in Afghanistan over a six-year period offers insight that can inform decisions on team composition, staff training and skill mix on the battlefield and beyond. The study is one of several articles on en route care published in the April 2018 issue of Critical Care Nurse.
We’ll pay more for unhealthy foods when we crave them, new neuroscience research finds. The study also shows that we’re willing to pay disproportionately more for higher portion sizes of craved food items.
In the search for extraterrestrial life, scientists have turned over all sorts of rocks. Mars, for example, has geological features that suggest it once had — and still has — subsurface liquid water, an almost sure prerequisite for life. Scientists have also eyed Saturn’s moons Titan and Enceladus as well as Jupiter’s moons Europa, Ganymede and Callisto as possible havens for life in the oceans under their icy crusts. Now, however, scientists are dusting off an old idea that promises a new vista in the hunt for life beyond Earth: the clouds of Venus.
Urothelial cancers of the bladder and upper urinary tract are among the most common cancers encountered worldwide. Now an international team of cancer researchers have developed a highly sensitive and specific non-invasive test as a biomarker for early detection of urothelial cancers. Details of this method known as UroSEEK, are published in eLife.
A slippery rough surface (SRS) inspired by both pitcher plants and rice leaves outperforms state-of-the-art liquid-repellent surfaces in water harvesting applications, according to a team of researchers at Penn State and University of Texas at Dallas.
Electronic systems, such as electric vehicles and large data centers, generate a lot of power, which creates tremendous heat. An engineer at Washington University in St. Louis has developed a unique evaporative cooling system using a membrane with microscopic pillars designed to remediate the heat, ultimately improving performance.
The use of mineral admixtures in concrete produced with treated recycled concrete aggregate enhances both the mechanical and durability properties leading to sustainable development.
It's called a nanoflower, but if you could brush your cheek against its microscopic petals, you would find them cool, hard, and...rusty. Common rust forms the inner skeleton of these lovely and intricate nanostructures, while their outer layer is a kind of plastic. Researchers at Washington University in St. Louis have developed a straightforward way to make this type of conducting polymer with high surface area that is likely to be useful for energy transfer and storage applications.
A first-of-its-kind drug targeting a fused gene found in many types of cancer was effective in 93 percent of pediatric patients tested, researchers at UT Southwestern’s Simmons Cancer Center announced.
A team of scientists from across the U.S. has found a new way to create molecular interconnections that can give a certain class of materials exciting new properties, including improving their ability to catalyze chemical reactions or harvest energy from light.
Nicotinomide riboside (NR) mimics caloric restriction, kick-starting the same pathways responsible for reducing cardiovascular aging.
People have become familiar with “bomb cyclones” this winter, as several powerful winter storms brought strong winds and heavy precipitation to the U.S. east coast, knocking out power and causing flooding. Scientists have extensively studied potential causes behind these year-to-year changes in attempt to better forecast storm tracks and their extreme impacts, but new research from scientists at the Stony Brook University School of Marine and Atmospheric Sciences, funded by NOAA Research’s MAPP Program, identifies another crucial controlling force.
Researchers at the University of Utah and Konkuk University found that news stories are perceived as biased based on who shares that story on social media, regardless if the actual story is biased.
Materials inspired by disappearing Hollywood dinosaurs and real-life shy squid have been invented by UCI engineers, according to new findings in Science this Friday.
Patients traveling to developing countries for plastic surgery procedures may experience severe complications—requiring extensive and costly treatment after they return to the United States, reports a study in the April issue of Plastic and Reconstructive Surgery®, the official medical journal of the American Society of Plastic Surgeons (ASPS).
One in 10 electronic dance music (EDM) party attendees have misused opioids in the past year, exceeding the national average, finds a study by the Center for Drug Use and HIV/HCV Research (CDUHR) at NYU Meyers College of Nursing.
A multi-institutional team of scientists describes a new technique that can meld ions from up to eight different elements to form what are known as high entropy alloyed nanoparticles.
Biologists have discovered evidence for a new path of evolution, and with it a deeper understanding of how quickly organisms such as viruses can adapt to their environment. The findings, which address mysteries of how genes acquire new functions and how mutations arise, apply to investigations of viral diseases.
A drug that reverses the effects of a cellular stress response restores learning and memory in mice with concussions. Now researchers can see the atomic-scale details of how the drug interacts with its protein target.
Breast augmentation with implants does not interfere with the ability to detect later breast cancers—in fact, cancers may be detected at a smaller size in breasts with implants, according to a study in the April issue of Plastic and Reconstructive Surgery®, the official medical journal of the American Society of Plastic Surgeons (ASPS).
Researchers from UT Southwestern’s Charles and Jane Pak Center for Mineral Metabolism and Clinical Research and Internal Medicine’s Division of Nephrology recently published work in Nature that reveals the molecular structure of the so-called “anti-aging” protein alpha Klotho (a-Klotho) and how it transmits a hormonal signal that controls a variety of biologic processes.
Researchers at the University of Georgia have discovered that dormancy of the parasite Trypanosoma cruzi prevents effective drug treatment for Chagas disease, which kills more than 50,000 people each year in Central and South America and is a growing threat in the United States and Europe.
If you're like most Americans, you see tax season as stressful - especially as the April 15 deadline looms. But, you're not alone. About 85 percent of taxpayers overstate their actual federal income taxes, according to new research from Michigan State University.
Making the transition from high school to college may be stressful — but it can be downright depressing for students who graduate from a school with peers of high academic ability and wind up at a college with students of lesser ability, according to a new study.
Very slow brain waves, long considered an artifact of brain scanning techniques, may be more important than anyone had realized. Researchers at Washington University School of Medicine in St. Louis have found that very slow waves are directly linked to state of consciousness and may be involved in coordinating activity across distant brain regions.
More than half of U.S. physicians say they experience burnout in their work. Today, Mayo Clinic and other leading medical centers have published a “Charter on Physician Well-Being” as an intended model for medical organizations to not only minimize and manage physician burnout, but also promote physician well-being. The charter, which has been endorsed or supported by many major medical organizations, including the American Medical Association and the American Association of Medical Colleges, appears online in JAMA.
An estimated 2 million people in the U.S. are addicted to prescription opioids—powerful doctor-prescribed medications for chronic or severe pain. The drugs are commonly prescribed to treat gastrointestinal pain caused by conditions such as Crohn’s disease and irritable bowel syndrome (IBS), raising the risk of addiction among this population. A review published ahead of print in the American Journal of Physiology—Gastrointestinal and Liver Physiology explores newer, potentially safer therapies for treating chronic abdominal pain with lower risks of addiction and side effects.
A team led by Berkeley Lab scientists has developed a process for creating ultrathin, self-assembling sheets of synthetic materials that can function like designer flypaper in selectively binding with viruses, bacteria, and other pathogens. The new platform could potentially be used to inactivate or detect pathogens.
Chemotherapy agents have been associated with neurocognitive side effects in young leukemia survivors. Now St. Jude Children’s Research Hospital scientists have evidence the disease and genetics might also play a role.
A team of researchers at the GW School of Medicine and Health Sciences compared the toxicological impact of cryosurgery with an FDA-approved topical 40 percent hydrogen peroxide solution (A-101) for the treatment of seborrheic keratosis, in human skin equivalents derived from darker skin types. The findings were recently published in the Journal of the American Academy of Dermatology.
Not only can these invasive termites kill pine trees, they also hollow out the trunk of many other trees, including oak trees, making them structurally fragile and susceptible to hurricanes.
Scientists have previously shown that when one animal watches another performing a motor task, such as reaching for food, mirror neurons in the motor cortex of the observer's brain start firing as though the observer were also reaching for food. New Duke research appearing March 29 in the journal Scientific Reports suggests mirroring in monkeys is also influenced by social factors, such as proximity to other animals, social hierarchy and competition for food.
Framework and Principles on Well-Being Aim to Benefit Patients and Strengthen Health Care Systems
Dining out more at restaurants, cafeterias and fast-food outlets may boost total levels of potentially health-harming chemicals called phthalates in the body, according to a study out today.
By detailing the mechanisms underlying the development of medulloblastoma tumors, these findings could lead to new treatments, noted Dr. Mukhopadhyay, a W.W. Caruth, Jr. Scholar in Biomedical Research.
A migraine is much more than just a bad headache. Migraine symptoms, which can be debilitating for many people, are the sixth leading cause of disability, according to the World Health Organization. While there is no cure, a new study published in Cephalalgia in March shows single-pulse transcranial magnetic stimulation is a new way to prevent migraine attacks. It's safe, easy to use and noninvasive.
Special report details serious concerns that medical community would be able to do much, if anything, to assist people in event of major nuclear event. Prevention is best option as well as carefully conceived, long-term plan within the public education system to provide lessons on radiation biology
Michigan State University research says that a blended mix of married and unmarried group members improves creativity, innovation and collaborative thinking.
A team at the Department of Energy’s Oak Ridge National Laboratory has designed and synthesized a selective molecular trap that can separate the minor actinide element americium from a mixture of americium and the lanthanide elements.
A new study looks at what problems affect people most after a stroke and it provides a broader picture than what some may usually expect to see. Stroke affects more than just physical functioning, according to a study is published the March 28, 2018, online issue of Neurology®, the medical journal of the American Academy of Neurology.
By taking a high-cost drug with a low-fat meal—instead of on an empty stomach, as prescribed—prostate cancer patients could decrease their daily dose, prevent digestive issues and cut costs by 75 percent.
Optoelectronic engineers have manufactured a special type of LCD that is paper-thin, flexible, light and tough. With this, a newspaper could be uploaded onto a flexible paperlike display that could be updated as fast as the news cycles. It sounds futuristic, but scientists estimate it will be cheap to produce, perhaps only costing $5 for a 5-inch screen. The new optically rewritable LCD design was reported this week in Applied Physics Letters.
Only by increasing the rate at which telescopes monitor the sky has it been possible to catch more Fast-Evolving Luminous Transients (FELTs) and begin to understand them.
UCLA scientists discovered higher levels of a protein called humanin in the placenta tissue of women who give birth to severely underweight infants. The researchers suspect that humanin rises to protect the fetus during placenta failure.
Researchers and public health officials have struggled to explain the resurgence of whooping cough in the United States since the late 1970s, and the suspected shortcomings of the current generation of vaccines are often blamed. But a new University of Michigan-led study concludes that the resurgence of the highly contagious respiratory disease is the result of factors—including a phenomenon known as the honeymoon period—that began in the middle of the last century, long before the latest vaccines were introduced in the late 1990s.
An international research group studying 520,000 people from around the world has identified 22 new genetic risk factors for stroke, tripling the number of gene regions known to affect stroke risk. These results provide new clues on stroke mechanisms and could help scientists identify drug targets for treatment. The work is the largest genetic study on stroke ever.
Observations by NASA's Hubble Space Telescope of galaxy NGC 1052-DF2 have turned up an oddity that sets it apart from most other galaxies, even the diffuse-looking ones. It contains little, if any, dark matter, an invisible substance that makes up the bulk of our universe.
In response to repeated calls for an integrated emergency care system in the U.S., the University of Pittsburgh rose to the challenge and divided the nation into hundreds of referral regions that describe how patients access advanced care, in a way that respects geopolitical borders.
Scientists from the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a way to print 3-D structures composed entirely of liquids. Using a modified 3-D printer, they injected threads of water into silicone oil — sculpting tubes made of one liquid within another liquid.
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