A recent study suggests that chronic disruption of circadian rhythms may contribute to inflammatory bowel disease and other harmful conditions. Consuming a high-fat, high-sugar diet can worsen the effects of circadian rhythm disruption on intestinal flora.
Researchers created a prototype automated system to check millions of lines of code for consistency with privacy promises. They employed a new language, Legalease, and used Grok to annotate existing programs, allowing for high accuracy in compliance checks.
A pioneering study by Southern Methodist University researchers found that students with low IQs can learn to read at a first-grade level after four years of specialized instruction. The study's results demonstrate the potential of scientifically-based reading programs for students with intellectual disabilities or low IQs.
Circadian rhythm disruption during chemotherapy worsens its side effects, including fatigue and body weight loss. Researchers suggest personalising chronotherapy delivery to improve clinical tolerability and potentially boost treatment effectiveness.
Researchers have discovered how proteins fetuin-A and albumin can slow down the uptake of calcium phosphate crystals by blood vessel cells, reducing damage. The study offers potential to develop treatments to prevent and reduce the damaging effects of calcification in ageing and several diseases.
A system of slowly conducting nerves in the skin respond to gentle touch, triggering rewarding sensations. This 'soft touch wiring' plays a crucial role in human social behavior and may be disrupted in individuals with autism.
Researchers from Aarhus University have discovered a hypothesis that explains how the flippase functions in cell membranes, shedding light on genetic errors that cause serious diseases. The study provides new insights into the mechanism of lipid transport and has potential applications for diagnosis and treatment.
A new study reveals that the brain learns to hear by decoding rhythmic bursts of electrical activity from cells in the inner ear. The research suggests that abnormal rhythms may contribute to Central Auditory-Processing Disorders, which affect speech and language development in children.
The Net Children Go Mobile Project found that 46% of children own a smartphone and 41% use it daily, leading to increased digital skills but also online risks such as cyberbullying and exposure to sexual content. However, mobile internet access does not create vulnerability, and younger users are more likely to be affected by these risks.
A new species of Alopoglossus lizard has been discovered in the tropical Andes, characterized by its metallic greenish head and orange belly. The study suggests that this diversity of shade lizards has been underestimated, with six previously described species found to be distinct from one another.
A new study found that a home-based walking program significantly improved walking ability in patients with clogged leg arteries, even 12 months after the program started. The program reduced symptoms of peripheral artery disease (PAD) and increased walking distance.
Researchers at Massachusetts General Hospital discover that pulsed electrical fields can kill resistant bacteria infecting burns, reducing bacterial levels up to 10,000-fold. The technology has the potential to provide a chemical-free way of disinfecting burns and other wound infections.
A new study found that online therapeutic communities can foster empathy and peer-to-peer mentoring among people living with chronic disease. Interactive social platforms build community engagement and markets for new technologies, supporting healthcare reform.
A study of 2,290 women with breast cancer found that while many consider or undergo contralateral prophylactic mastectomy (CPM) to prevent cancer in the other breast, most do not have a clinically significant risk. The procedure is often associated with genetic testing, family history, and higher education.
The Funny River fire in Alaska has reached 7,000 acres and is spreading along the shore, with no evacuations reported. Crews are working to contain the fire, which is being fueled by low humidity.
A recent study by Northwell Health demonstrates that magnetic resonance imaging (MRI) guided biopsies can detect prostate cancer more accurately, with a detection rate twice as high as previous data. The new targeted approach uses MRI and transrectal ultrasound fusion to identify clinically significant prostate cancer.
A University of Leicester team has discovered that the entire island was covered in a searing-hot layer of green glass 45 thousand years ago. The volcanic activity on the island provides insights into hazardous eruptions elsewhere, and may help understand undersea currents triggered by earthquakes.
Researchers at Princeton University have developed a faster method to create 18F radiotracers, which are used to detect and track certain diseases in patients. The new method avoids harsh conditions that scramble the placement of chemical bonds, resulting in improved efficiency and accuracy.
Researchers have developed a new theoretical model to understand how cells monitor and self-regulate their properties in the face of continual cellular turnover. The model suggests that neurons use an internal gauge to adjust ion channel expression, but this system can lead to neuronal hyperexcitability and disrupt overall homeostasis.
A new study found that eating fish, fruit, and dairy products can improve lung function in patients with chronic obstructive pulmonary disease (COPD). The study analyzed data from over 2,167 participants and showed that those who consumed these foods had better lung function, less emphysema, and improved quality of life.
Scientists at Vienna University of Technology create an 'optical synthesizer' that combines different frequencies to form a characteristic laser waveform, similar to music. This enables the creation of attosecond pulse radiation hundreds of times more intense than previous methods.
Researchers at UNC School of Medicine have found a new target for treating chronic pain by targeting the enzyme PIP5K1C. By reducing the level of this enzyme, they showed that the levels of a crucial lipid called PIP2 in pain-sensing neurons is also lessened, thus decreasing pain.
A novel paper-based diagnostic test inspired by scrapbooking has been developed to detect hepatitis C, increasing accessibility and speed of diagnosis. The test can conduct both HCV tests on a sample simultaneously in just minutes, solving the problem of patterning paper without heat.
A study found a fat-storage gene mutation that interferes with key enzyme in lipid metabolism, increasing diabetes risk. The mutation affects 5.1% of the Old Order Amish study participants, with four individuals having two copies of the mutation.
A study by Michigan State University researchers suggests that poverty and crime in neighborhoods are significant predictors of cyberbullying. The findings contradict the notion that cyberbullying is a middle-class problem and highlight the need for targeted prevention efforts in low-income communities.
The EuroPCR panel stresses the importance of personalizing revascularization strategies for STEMI patients. Primary percutaneous coronary intervention (PCI) is considered the gold standard, but its availability can be limited in resource-scarce environments, making thrombolysis a viable alternative.
A recent study published in JAMA found that physiotherapy for adults with painful hip osteoarthritis does not produce greater improvements in pain or function compared to a placebo treatment. The study suggests questioning the benefits of specific physiotherapy components for this patient population.
Researchers discovered that RIPK1 acts as an umpire to make tough life-or-death calls in cells. By removing different components of two pathways, the study showed that RIPK1 helps maintain a balanced response to signals promoting either pathway. This finding resolves long-standing questions about RIPK1's role in cell survival and provi...
Researchers are studying the role of protein kinase D (PKD1) in non-melanoma skin cell damage and death. The study aims to understand how PKD1 protects skin cells from UV damage and explore ways to reduce its activity for cancer prevention.
Researchers demonstrated the ability to train brain patterns associated with empathic feelings using functional brain imaging. Volunteers who received neurofeedback showed improved brain network function related to tenderness and affection, key components of empathy. This finding may lead to new opportunities for investigating neurofee...
New research reveals dryland ecosystems have emerged as a significant driver of the global carbon cycle, contributing to a four-fold increase in net carbon uptake. The study highlights the impact of climate extremes and desert greening on ecosystem processes, with surprising interactions discovered between natural events and biomes.
Research found that playful products stimulate more indulgent behavior, such as eating more ice cream or using whimsical office supplies. The study suggests brands should consider the effects of cute products on consumer spending habits.
NASA's TRMM satellite observed strong thunderstorms and heavy rainfall in System 92B, a developing tropical low pressure area in the Bay of Bengal. The storm showed organized clouds and tall storms reaching heights of over 8.7 miles.
A study in the Journal of Consumer Research found that brand tourists, or fans of a luxury brand, can inspire feelings of membership pride and enhance the brand's prestige. This 'brand tourism effect' is distinct from brand immigrants, who claim group membership, and has positive implications for companies managing selective brands.
Improper placement of nasogastric feeding tubes can have serious and potentially fatal consequences in pediatric patients. The American Society for Parenteral and Enteral Nutrition recommends universal best practices, including standard approach to bedside verification, to improve patient safety.
Scientists at Harvard University have identified a newly discovered compound that can slow the degradation of insulin in animals, potentially leading to a new treatment for diabetes. The compound inhibits insulin-degrading enzyme (IDE), elevating insulin levels and promoting insulin signaling in mice.
A panel of 11 genes can predict an individual's risk of alcoholism with high accuracy at a population level. The genetic test also identifies people who are at higher or lower risk for the disease.
A new study reveals that heat favours the production of male progeny in parasitoid insects, while cold temperatures impair gender selection. The research found an 80% increase in male offspring at high temperatures.
A new study from the University of Michigan found that about 70% of women with breast cancer who underwent a double mastectomy had very low risk of developing cancer in their healthy breast. However, many of these women were driven by fear of recurrence rather than medical necessity.
A new study from St. Michael's Hospital found that homeless clients in Toronto are nearly nine times more likely to have a history of problem or pathological gambling than the general population. This highlights the need for screening and holistic treatment approaches for this vulnerable group.
Researchers used functional magnetic resonance imaging to study methamphetamine users and non-users. Methamphetamine users displayed reduced sensitivity to risk in one brain region and increased sensitivity in another. These findings suggest circuit-level abnormalities contribute to impaired decision-making.
A new study found that red wine and grape seed extract can help prevent cavities by slowing bacterial growth. The authors tested the effects under realistic conditions and found that red wine with or without alcohol was most effective at getting rid of bacteria.
A new study found that reminders and feedback significantly improve medication adherence among asthma patients, leading to better asthma control. The study used an electronic inhaler monitor to track patient behavior and compared the effects of two interventions: daily reminders and personalized discussions with doctors.
A team of astronomers has identified a Wolf-Rayet star as the probable progenitor of a recently exploded supernova using flash spectroscopy. This technique allows for rapid identification of pre-explosion stars at greater distances than previously possible.
A new study explores how brands and people become cool by understanding social norms and breaking unnecessary rules. The researchers found that autonomy and independence are key factors in perceived coolness, but also noted that what is cool can vary across different groups of consumers.
Researchers developed a family history screening questionnaire to assess predisposition to various diseases. The tool has been validated as effective in primary care, enabling healthcare providers to identify high-risk individuals and provide tailored interventions, including genetic testing and lifestyle management.
Richard Sylvester, a renowned expert in non-muscle invasive bladder cancer (NMIBC), received the 2014 Platinum Award from European Urology for his excellence in bladder cancer research. He continues to work on prognostic factors and predictive effects of age on NMIBC outcomes.
A recent study reveals that human activities near Lake Malaŵi are driving a significant increase in urogenital schistosomiasis, a debilitating tropical disease. The research suggests that changes in land use, overfishing, and ecological alterations have created a favorable environment for the spread of the disease.
For the first time, scientists have direct confirmation that a Wolf-Rayet star died in a violent explosion known as a Type IIb supernova. The discovery was made using the iPTF pipeline, which caught the supernova within hours of its explosion and triggered ground- and space-based telescopes to observe the event.
The new method uses transcription factors to promote cell differentiation and maturation, producing nerve cells with functional characteristics similar to mature cells found in the body. This breakthrough could accelerate the development of new drugs and stem cell-based regenerative medicine for age-related diseases such as Parkinson's...
A significant shift is observed in US custody patterns with a dramatic decline in mother-sole custody cases over the past two decades. Shared custody has become more prevalent, particularly among higher-income families, while the gender and age of children involved do not significantly impact custody decisions.
Researchers at MIT have discovered a way to harness temperature gradients in fluids to propel objects, which could have widespread significance in the natural world and potential technologies. The effect works by creating unbalanced forces on an object's surface due to changing fluid density.
Researchers at the University of Southern Denmark have developed a natural sugar polymer that can carry drugs through the nasal wall and release them in the brain, addressing two major challenges in nasal delivery of brain drugs. The breakthrough could lead to more efficient treatment for chronic patients
A study found that when friends make small indulgences together, it enhances their friendship. However, when the stakes are high, they bond through moral support. This understanding can help brands and policymakers tailor their strategies to promote accountability and well-being.
Researchers aim to develop drug candidates that could reverse effects of poor early diets, potentially improving human healthspan. Early nutrition plays a critical role in lifelong health, with imbalanced diets during childhood increasing risk of obesity, diabetes, and heart disease.
Researchers at TSRI discover that Ring1b promotes fusion between telomeres, a process that can lead to cancer. Inhibiting this protein reduces the burden on cells affected by telomere dysfunction.
A new study reveals that couples' success in shared endeavors depends on individual levels of self-control. High self-control levels lead to better financial decisions and reduced conflict.
A new study led by Drexel University's Daniel Korschun examines how frontline employees respond to corporate social responsibility activities like charitable giving, environmental programs, and ethical practices. CSR motivates employees by communicating company values, making conversations with customers easier.
Researchers at University of Maryland School of Medicine have identified over 60 drugs that could inhibit the Middle East respiratory syndrome coronavirus (MERS-CoV) and severe acute respiratory syndrome coronavirus (SARS-CoV). These drugs, which are either approved for another condition or in advanced clinical trials, provide new targ...
Researchers found that conventional oil and gas development in northern Pennsylvania is altering bird communities, with songbird species being pushed out and generalist species taking their place. The study revealed changes in avian guilds resulting from oil and gas development, suggesting a loss of community uniqueness.
The Liverpool Care Pathway's correct use improves end of life care, despite widespread complaints. The pathway recommends morphine to relieve pain and involve relatives in decision-making, contrary to media reports.
Scientists at Chalmers University of Technology have developed a new tide gauge that measures sea level using GPS signals. This innovation allows for the monitoring of sea level changes with high precision, enabling researchers to study the effects of climate change on coastal societies.
Researchers have developed a thin silicon lens that can be used in thermal infrared cameras, paving the way for more affordable surveillance systems. The new design has improved image quality and can detect people in low-light conditions.
Researchers have discovered an ancient Hawaiian volcano, named Ka'ena, which is believed to be the first building block for the island of O'ahu. The study provides compelling evidence that Ka'ena's lava chemistry and volcanic evolution played a crucial role in shaping the island's landscape.
Researchers found that most genes from soil bacteria are not poised to contribute to antibiotic resistance in infectious bacteria. The study suggests that sharing of these genes between species is rare, and gene sharing may be driven by exposure to new antibiotics.
Researchers at Johns Hopkins University have discovered a new neural pathway in the eyes that enhances vision, specifically contrast detection. The study reveals that ipRGC cells, previously thought to only detect light for simple functions, play a crucial role in forming visual images.
University of Missouri researcher James Lee has been awarded a $1.5 million NIH grant to investigate the link between amyloid-beta peptide and blood capillary damage in Alzheimer's patients. His study seeks to understand how A-beta interacts with cerebral endothelial cells, leading to cell breakdown and neuronal degeneration.
A systematic review compared the efficacy and safety of radiofrequency ablation (RFA) and complete endoscopic resection (EMR) for dysplastic Barrett's esophagus. Both treatments were found to be effective in short-term treatment, but RFA had lower short-term adverse event rates. Long-term esophageal strictures were more common with EMR.
A UK team discovered that summer meltwaters from ice sheets are rich in bioavailable iron, which boosts phytoplankton growth and captures carbon, thus buffering the effects of global warming. The researchers estimate that the flux of bioavailable iron associated with glacial runoff is between 400,000 and 2,500,000 tonnes per year.
Scientists identified the mix of elements thrown off by the star before its explosion, which helped paint a picture of how heavy elements in the universe are formed. The findings revealed a nitrogen-rich wind similar to those of Wolf-Rayet stars, providing a window into the workings of the cosmos.
Leadless pacemakers with seven-to-ten-year battery life have shown significant advancements in reliability and reduced risk of infection and thromboembolic complications. Transcatheter aortic heart valve developments also showcased improved outcomes with no reported cases of severe paravalvular leak.
A new online training module improved medical student clinical skills in evaluating chronic pain, with 93% of exposed students passing an exam compared to 60% of non-exposed students. The module is the first curriculum resource created through the NIH Pain Consortium's Centers of Excellence in Pain Education program.
Research suggests that improving family doctor access during standard working hours could reduce the demand for out-of-hours primary care services. By offering more appointments during regular surgery hours, this approach might be more effective than extending opening hours.
A team of researchers created a database called K-Map that allows scientists to reposition existing drugs to treat various types of cancer. The database enables the evaluation of rational drugs and drug combinations, leading to new potential treatments such as bosutinib for non-small cell lung cancer.
Researchers will analyze fat stem cells from obese patients to understand the mechanism underlying excess fat storage and insulin response. The study aims to identify potential therapeutic strategies for treating different groups of obese individuals at varying risk of developing diabetes and other health issues.
A new fuel-cell concept developed by Michigan State University researcher Gemma Reguera allows biodiesel plants to eliminate hazardous wastes and reduce dependence on fossil fuels. The platform uses microbes to clean up wastewater and produce bioethanol, which can be reused to make biodiesel.
A Pitt-led research team developed seven design recommendations to mitigate online bullying behaviors on social media. The seven recommendations include Design for Attention, Design for Consequence, and others, which aim to provide a range of active and passive features to alleviate and prevent inappropriate harassment online.
A new study finds that too many product photos can lead to visual homogenization, reducing the ability to discern one product from another. Taking a mental break and returning to the shopping cart for a final decision may be an effective way to overcome this effect.
Researchers at Cold Spring Harbor Laboratory have found a means of inhibiting PTP1B, which plays a critical role in the development of tumors in HER2-positive breast cancer. The discovery leads to the inhibition of tumor growth and prevention of metastasis.
The EORTC will present nine abstracts at the ASCO 2014 Annual Meeting, highlighting significant findings in bladder cancer, melanoma, and soft tissue sarcoma. The studies show improvements in progression-free survival for patients with muscle-invasive bladder cancer and adjuvant chemotherapy efficacy in melanoma.
Surgical site infections (SSIs) result in significantly higher costs for patients at Veterans Affairs hospitals, with average costs increasing by 43% compared to those without SSIs. The greatest SSI-related costs are observed among neurosurgery and orthopedic surgery patients.
A novel RNAi therapy successfully blocks production of the dysfunctional huntingtin protein, causing Huntington's disease. The treatment reduces mutant Htt levels and disease symptoms in a mouse model without causing neurotoxicity.
A retrospective study found evidence of small airway obstruction and other pulmonary abnormalities in many deployed veterans. Rates of restrictive lung physiology were 2-5 times greater than a reference group, while non-reversible airway obstruction was significantly lower.
Researchers at the NH Agricultural Experiment Station will investigate plant-soil interactions to reduce environmental nitrogen losses. By understanding how plants coordinate microbial priming to coincide with plant demand for nitrogen, they aim to create more efficient agricultural systems.
A new study found that PMS before menopause is linked to a poorer quality of life after menopause, particularly with depression, poor sleep, and memory problems.
Ape ancestors' diets evolved from hard-shelled fruits and seeds to soft and mixed fruit-eating, with no diet specializing in leaves. The dietary specialization may have ultimately contributed to their extinction when drastic environmental changes occurred.
Researchers at the University of Illinois have designed a new nanoparticle that combines weak chemical forces to improve MRI imaging. The innovation, inspired by cell membranes, has led to clearer images and paved the way for better diagnostic tools.
A new study found that when consumers focus on internal feelings of power, they are less likely to purchase luxury items like BMWs. However, when focused on expected behavior, people in powerful roles are more likely to buy status-signaling products.
Scientists have developed a novel solid storage material that can efficiently store hydrogen, a clean fuel alternative to fossil fuels. The new material packs a large amount of hydrogen in a stable and safe way, overcoming one of the key technological challenges of storing hydrogen.
Research from North Carolina State University found that dam removal improves spawning grounds for American shad and may boost their survival rates. The study reveals high mortality rates among adult fish during spawning, but suggests that improving fish passage could lead to better outcomes.
Researchers used computer simulations to identify most effective drugs for brain cancer, considering genomic signatures and predicted sensitivities. The approach may help personalize therapies for cancer patients, selectively testing effective drugs while reducing exposure to toxic ones.
The Journalists in Aging Fellows Program is expanding its coverage of aging issues thanks to new funding support from AARP. The program will include regional briefings and telebriefings to keep journalists engaged year-round.
Mayo Clinic researchers have discovered an enzyme, Rac1b, that is tightly linked to the development of aggressive pancreatic cancer. The study provides key insights into the most aggressive form of the disease and offers a potential way to gauge outcome in individual patients.
Researchers at MIT and Stanford University have developed a new approach to harnessing low-temperature waste heat, leveraging the thermogalvanic effect to produce electricity. The system combines battery charging-discharging cycles with heating and cooling, allowing for efficient energy conversion even with small temperature differences.
A new study by Soo Kim and David Gal found that practicing self-acceptance can help individuals avoid damaging behavior and increase the likelihood of improving areas where they fall short. Self-acceptance may be a more effective alternative to self-destructive behaviors, promoting overall well-being.
Researchers from VTT Technical Research Centre of Finland discover a new anticancer compound, Cent-1, that kills cancer cells through a similar mechanism to Rigosertib. This breakthrough uses computer-assisted screening and cell-based assays to accelerate drug discovery and potentially lower development costs.
Researchers at Scripps Research Institute found that a protein with a propensity to form aggregates protects against Alzheimer's disease when produced in the brain. Boosting its production specifically in neurons could help ward off Alzheimer's disease, according to the study published in the Journal of Neuroscience.