A study by Dr. Nathan Watemberg found that gum-chewing teenagers experience headaches due to temporomandibular joint dysfunction, which can be treated by quitting gum chewing. The study involved 30 patients between six and 19 years old who had chronic migraine or tension headaches
Patients with chronic medications show improved adherence when they meet monthly with pharmacists to coordinate treatment schedules and dispense prescriptions on a single day. This appointment-based model can have a major impact on patient health, as it simplifies medication regimens and addresses individualized needs.
Researchers developed a new antibody that reverses muscle wasting in cancer, COPD, and other diseases by blocking a receptor that puts brakes on muscle development. The compound, BYM338, boosted muscle mass 25-50% and increased strength in animal models, with clinical trials underway.
A new study suggests that over 80% of consumers may struggle to estimate their healthcare needs, leading to costly plan choices. Researchers offer prescriptions to improve outcomes, including estimating costs first, educating through 'just-in-time' tutorials, and implementing cost calculators.
Scientists at DESY's X-ray source PETRA III and Carnegie Institution created new compounds like Na3Cl and NaCl3 under high pressure, violating classical chemistry rules. These discoveries pave the way for a more universal understanding of chemistry and potential novel applications.
Most women on dialysis experience sexual inactivity, but true sexual dysfunction is less common; many are satisfied with their sex life, and few wish to learn about treatment options. The study highlights the need for individualized discussions between physicians and patients to identify those who truly suffer from sexual dysfunction.
Researchers found that African-American women lost about seven pounds fewer than Caucasian women despite following similar calorie restriction and activity prescriptions. They had lower resting metabolic rates and expended less energy daily.
Significant declines in European corn borer populations suggest that expensive, insecticidal toxin-resistant corn hybrids are not needed. Non-Bt hybrid seeds can be a more cost-effective option for growers to reduce potential losses.
A texting service, txt4health, motivated people to change behavior and reduce their risk of type 2 diabetes, but less than half of enrollees stuck with the service. The program led to significant improvements in diet and physical activity habits among participants.
A study by University of Texas at Austin researchers found that shifting from coal to natural gas for electricity generation saves significantly more water than the additional consumption required for hydraulic fracturing. Water savings can be up to 25-50 times greater, making Texas less vulnerable to drought.
A new Northwestern Medicine study reveals that leading National Cancer Institute-designated comprehensive cancer centers do not consistently identify and inform patients about their fertility risks or refer them to specialists. Fertility navigators are crucial in bridging the gap between oncology and fertility, but only a third of thes...
A team of scientists at Yale and Harvard has set a new benchmark for the electron's roundness, contradicting some Supersymmetry theories. The research used a unique method to detect particles, showing that the electron is more spherical than predicted by these extensions.
A study published in Oncogene found that androgens hijack the AMPK signaling cascade to increase prostate cancer cell growth. This metabolic switch has significant implications for understanding early and late-stage prostate cancer progression.
Researchers develop a reaction-diffusion model to account for seasonal patterns in Lyme disease transmission, taking into consideration factors such as temperature, rainfall, and resource availability. The model aims to drive the basic reproduction number R0 below 1 to eradicate the disease.
Researchers investigate the geological features of Faial Island, Portugal, examining relationships between tectonics and magmatism. Additionally, studies on apatite fossil preservation in Cambrian rocks shed light on the source of phosphorus for exceptional fossilization. Marine terraces along California's Santa Barbara coast also prov...
Researchers identified a gene called Cyfip2 involved in the response to cocaine by comparing closely related mouse strains. The study suggests a potential link between this gene and human cocaine addiction, although further research is needed.
Researchers at Boston College and Boston University found that people widely believe suicide is immoral due to concerns over soul purity. Their study showed that participants were more likely to morally condemn suicide if they believed it tainted the victims' souls, regardless of their political or religious views.
Researchers identified a molecular link between liver cancer, cellular stress and health problems that increase the risk of developing this cancer. The protein CHOP promotes liver cancer in mice and may do so in humans too.
A recent study found that three out of five hospital meals exceed salt levels of a Big Mac, leading to concerns about malnutrition. The government's voluntary initiatives have failed to improve food standards, wasting over £54 million since 1992.
A new drug called amlexanox has shown promise in reversing obesity, Type 2 diabetes, and fatty liver disease in mice. The treatment works by restoring sensitivity to catecholamines, which enables fat cells to burn energy and return to normal size.
UBC researchers have discovered a universal electronic state that controls the behavior of high-temperature superconducting copper-oxide ceramics. The work reveals the existence of 'charge-density-waves', which carry the seeds of superconductivity emerging in these materials.
A new study published in the American Heart Association journal Stroke found a link between anxiety and an increased risk of stroke over a 22-year period. People with high anxiety levels had a 33% higher stroke risk than those with low levels, possibly due to smoking, physical inactivity, and stress hormone levels.
Research by Rutgers University professor Carol Kaufman-Scarborough highlights the challenges faced by disabled consumers during holiday shopping. The study reveals that store design choices, such as narrow aisles and high display heights, can make it difficult for shoppers with mobility problems to navigate stores.
Researchers at Stanford and Google have successfully simulated the transformation of a key drug receptor site using Google Exacycle's cloud computing platform. The simulation revealed thousands of possible configurations, providing scientists with a better jumping-off point for computational drug design.
Tropical Cyclone Amara is experiencing heavy rainfall, with scattered bands of moderate to heavy rain falling at rates over 76.9 mm/3 inches per hour. The storm is also producing hurricane-force winds and rough seas.
TB-causing bacteria mask their molecular patterns using cell surface lipids, evading immune detection. The presence of lipid molecule PGL promotes the recruitment of permissive macrophages that allow TB to establish an infection in deeper lung tissue.
ASU researchers have successfully imaged G-protein-coupled receptors at room temperature using serial femtosecond crystallography. The new method allows for the study of human proteins without freezing, reducing radiation damage and enabling the observation of molecular dynamics.
UC Irvine researchers found that a high-fat diet disrupts circadian rhythms, which can lead to metabolic disorders. A balanced diet normalized the rhythms, suggesting the circadian clock's adaptability.
A new NOAA report suggests that specific types of fish farming can be done without harming the coastal ocean environment as long as proper planning and safeguards are in place. The study found minimal to no effects on the environment in cases where farms are responsibly managed.
Researchers found that MSCs from MS patients exhibit higher senescence and decreased expression of immune system markers, suggesting a potential problem with autologous stem cell transplants. Allogenic bone marrow stem cells may be a preferable treatment option to maximize their therapeutic potential.
A recent study suggests that using management costs alone can lead to inefficient conservation investments, as countries with low costs often have limited public engagement and poor governance. This research highlights the need for donors to consider a broader range of factors when prioritizing their funding.
New research reveals that residents of poorer nations report having greater meaning in life, contrary to the notion that wealthier nations are happier. Higher religiosity is believed to play a crucial role in this phenomenon, providing people with a sense of purpose and structure in their lives.
A new study confirms that regular Truvada use can reduce one's risk for contracting HIV without leading to increased sexual risk behavior. The research provides further proof of the effectiveness of Truvada as an HIV prevention strategy.
Researchers discovered that marine snail larvae control their swimming speed by shifting the position of their velar lobes, exhibiting complex neuromuscular control. The larvae can vary their speed from one body length per second to four body lengths per second within a single day.
The US FDA is proposing to ban partially hydrogenated oils, which contain trans fats. The alternatives used instead are generally considered healthier, but not without their own risks.
Researchers found that co-culturing hepatocytes with mesenchymal stem cells from umbilical cord or fat tissues improved albumin production, urea production, and viability of hepatocytes. The combination of transplanted hepatocytes and MSCs has great promise in treating acute liver failure.
Scientists at Emory and Georgia Tech have developed a potential treatment for atherosclerosis by targeting a micro RNA molecule that regulates inflammation in blood vessels. In animal models, a drug blocking the micro RNA can halt artery blockages despite high-fat diets.
The University of Adelaide has been awarded $23 million to establish a new Center of Excellence that will explore the boundaries of biology, lasers, and nanoscience to create a 'window into the body'. The center will focus on three main themes: sensing in developing embryos, immune signals linked to touch and pain, and exploring the ro...
Researchers at University of Warwick and York University develop molecular communications system to transmit continuous data in challenging environments. The technique has applications in underground structures, underwater environments, and medicine, offering a biocompatible and energy-efficient alternative to electromagnetic signals.
A 35-year study of ring-tailed lemurs at the Duke Lemur Center found that infants born to older mothers are less likely to get hurt than those born to younger mothers. The results suggest that older moms may be better at fending off attackers or protecting their infants during fights.
A study found that orb web spiders make up 25% of their diet with pollen, consuming aerial plankton like fungal spores. Spiders that ate both pollen and flies gained optimal nourishment.
The Ben & Catherine Ivy Foundation awarded a $3 million grant to TGen, Nemucore Medical Innovations Inc., and Barrow Neurological Institute to develop targeted therapies for glioblastoma. The collaboration aims to create personalized medicine by bridging the blood-brain barrier.
A UNIST research team has developed a method for the mass production of boron/nitrogen co-doped graphene nanoplatelets, which led to the fabrication of graphene-based field-effect transistors (FETs) with semiconducting nature. This breakthrough opens up opportunities for practical use in electronic devices.
NASA's Aqua satellite captured Tropical Cyclone Bruce's developing eye in a visible image, showing a consolidating low-level circulation center and improved thunderstorm banding. The cyclone strengthened to a tropical storm with maximum sustained winds of 57.5 mph, expected to intensify over the next couple of days.
A survey of senior hospital executives shows they are highly optimistic about the future of the US healthcare system, expecting improved quality of care and cost reductions by 2020. Despite a pessimistic national dialogue, leaders believe reform will bring significant improvements in care delivery and management.
Researchers developed biodegradable nanomotors inspired by plant corkscrew structures for targeted drug delivery. The low-cost, plant-based microswimmers can efficiently navigate liquids with magnetic control.
A 20-year-old HIV-positive individual on antiretroviral therapy in the U.S. or Canada can now expect to live into their early 70's, surpassing life expectancy of the general population. The study analyzed nearly 23,000 individuals and found that life expectancy increased from 36.1 to 51.4 years between 2000-2002 and 2006-2007.
The new guideline provides evidence-based recommendations for treating high blood pressure in adults, with a focus on reducing disease burden and improving health outcomes. The report recommends specific treatment thresholds and medication choices based on age, diabetes status, and kidney function.
The Biotechnology and Biological Sciences Research Council (BBSRC) is investing £10M in advanced scientific research instruments. This funding supports world-leading research in various fields, including plant biology, microscopy, and protein interactions.
Researchers use radar to predict sinkholes and analyze ancient ambers for clues about paleobotany. Serpentinization in seafloor environments reveals hydrogen generation and its impact on the deep biosphere. Vast landmasses form above sea level, while trilobites venture into upper intertidal zones.
A study led by University of Manchester researcher Charlotte Brassey found that the leg bones of the tallest moa birds were similar to those of modern flightless birds that can run fast. The researchers used Finite Element Analysis (FEA) to estimate the weight and robustness of the moa, finding that different species had unique solutio...
Researchers James Alan Fox and Monica J. DeLateur analyzed data to debunk 11 common myths surrounding mass shootings, including the idea that more armed guards or background checks would decrease the rate of mass murders. Instead, they argue that only drastic measures can prevent extreme violence.
The final three of 18 primary mirrors for the James Webb Space Telescope have arrived at NASA's Goddard Space Flight Center. The mirrors, built by Ball Aerospace, will form a 6.5-meter-diameter primary mirror when integrated with a stable structure.
Researchers at the University of Chicago and University of Massachusetts, Amherst, are studying the physical laws governing cellular materials. They aim to catalog phases, understand contraction mechanisms, and develop novel materials for various applications. Gardel's lab focuses on actin filaments, while Ross studies microtubules.
Mayo Clinic researcher Abba Zubair is sending human stem cells into space to see if they grow more rapidly than on Earth. The experiment aims to expand the population of stem cells that can induce regeneration of neurons and blood vessels in patients who have suffered a hemorrhagic stroke.
This collection of reviews covers the impact of environmental changes on organisms, including molecular mechanisms and epigenetic factors. Key findings highlight the complexity of stress responses across generations, emphasizing the need for integrated cell stress responses for survival.
The Association for Molecular Pathology proposes a new term, Laboratory Developed Procedure (LDPs), to describe service-oriented tests. LDPs rely on laboratory professionals for design, consultation, and interpretive reporting in clinical care.
Researchers at University of California, San Diego found that total smoking bans in homes and cities significantly boost the odds of smokers cutting back or quitting. The study, published in Preventive Medicine, suggests that comprehensive bans are more effective than partial ones.
A study published in Neuron found that the posterior cingulate cortex (PCC) is active when the brain isn't working hard and quiets down during peak performance. The PCC plays a crucial role in monitoring performance and improving it, particularly in challenging cognitive tasks.
University of Minnesota researchers have discovered a series of compounds with anti-HIV activity that block HIV DNA synthesis or induce lethal mutagenesis. The compounds, known as ribonucleoside analogs, stop the replication and spread of HIV by preventing it from reproducing.