Breast cancer recurrence and metastatic spread remain a significant challenge, with researchers identifying a metabolic signature that can predict patient outcomes. The signature could be used to develop new therapies targeting cancer metabolism.
A new study by the University of Exeter found that engaging with non-drug related online communities significantly reduces the risk of relapse during remission. Participants who engaged with more online forums had a lower risk of opioid use episode, with a potential 5% reduction per forum.
A study by University of Houston researchers found that masculine language in leadership titles reinforces harmful stereotypes, particularly for women. The findings suggest that masculine titles like 'chairman' increase assumptions that men hold leadership positions and decrease recollections that women do so.
A novel method developed by Brazilian researchers can analyze bacterial samples without isolating live bacteria, making it easier to detect antibiotic resistance in Streptococcus pneumoniae. The technique was tested on 873 samples and found that 51% were sensitive to antibiotics, while 17% were resistant.
Scientists have uncovered evidence of cereal cooking, dairy products and meat-based dishes in ancient pots from Scottish crannogs. Cereal biomarkers were detected in one-third of pots, providing the earliest biomolecular evidence for cereals in absorbed pottery residues.
Researchers at Dana-Farber Cancer Institute have made significant breakthroughs in treating breast and kidney cancers, with data from pivotal studies showing encouraging results for new treatments. Phase 3 trials are underway to evaluate a three-drug regimen for advanced kidney cancer, while a combination therapy is being tested for HR...
A team of scientists developed a chip that simulates the human lung's breathing pattern, allowing them to visualize and analyze the flow of air and particulates through the alveoli. They found distinct flow patterns for different generations of the bronchial network, shedding light on respiratory diseases such as emphysema and COPD.
Global COVID-19 excess mortality estimates indicate that 10.5 million children lost one or both caregivers and 7.5 million children experienced COVID-19-associated orphanhood through May 2022. This significant loss of family members has a profound impact on the mental and physical well-being of affected children.
A team of researchers at the University of Minnesota has developed an accessible application called MVsim that can simulate complex molecular interactions. By using this tool, scientists can design more specific drugs for diseases like cancer and COVID-19 by optimizing multivalent interactions.
A study published in PLOS Biology reveals that glutamate signaling regulates the seasonal response of bean bugs' reproduction, controlled by circadian rhythm genes. The researchers found that extracellular glutamate levels were higher under short-day conditions and disrupted when reduced or increased.
A recent study found that nearly 1 in 3 mental health prescriber visits to Medicare patients were provided by PMHNPs, a significant rise from 2011-2019. The growth of PMHNPs helped offset the decline of psychiatrists treating Medicare patients, resulting in a 12% decrease in mental health specialist visits instead of a 30% drop.
A new study found that low-income pregnant women living in polluted neighborhoods had a 60% increased risk of testing positive for COVID-19. The study, led by Columbia University's Mailman School of Public Health, examined the relationship between long-term exposure to fine particulate matter (PM2.5) and COVID-19 test results.
A study by Duke University researchers reveals that net worth poverty has a significant impact on child development, affecting cognitive scores and behavior. The research highlights the importance of considering both income and wealth when designing programs to address child wellbeing.
A new study from the University of California - Davis Health found racial and ethnic differences in how extreme risk protection orders (ERPOs) are perceived and used in California. Black Californians were less willing to ask a judge for an ERPO, citing lack of knowledge and mistrust of the system as their top reasons.
A study led by Leibniz Institute for Tropospheric Research reveals that smoke from the Australian Black Summer wildfires spread across the southern hemisphere, warming upper atmosphere and cooling lower atmosphere. This has significant implications for climate modeling due to increasing wildfire frequency under climate change.
A study found that better access to primary care physicians in disadvantaged neighborhoods improves high blood pressure awareness and control. The research used the Area Deprivation Index to assess socioeconomic status and analyzed data from over 5,000 predominantly African American adults.
A study led by researchers at the University of Arizona Health Sciences has uncovered a possible path for improving T cell therapies. The study found that the CD4 molecule plays a more active role in regulating T cell receptor signaling, allowing for even more powerful versions of T cell therapy.
A Cornell-led group of researchers has developed a search method that identifies terms similar to cancer screening tests in colloquial language, expanding conventional data-collection pipelines. The technique was applied to YouTube searches, retrieving relevant videos using words semantically close to the main term.
A new study from MIT reveals that computer models predicting molecular interactions, like AlphaFold, need improvement to help identify drug mechanisms of action. Researchers improved the performance of these models using machine-learning techniques, but more work is needed.
A new method using machine learning corrects damaged DNA and unveils true mutation processes in tumour samples, helping early cancer detection and accurate diagnosis. The tool predicted over 90% of developing cancer processes, offering a significant advancement in cancer patient care.
A new study of 1.9 million adults found that young-onset type 2 diabetes is associated with a substantially higher relative risk of cardiovascular disease and death. Individuals diagnosed with early-onset T2D aged 40 or younger had five times more likelihood to develop heart disease, seven times more likely to be hospitalized with hear...
Research using genetic variants as proxies for physical activity levels found a link between higher activity and lower invasive breast cancer risk. A higher overall level of genetically predicted physical activity was associated with a 41% lower risk of invasive breast cancer.
Researchers from Children's Hospital of Philadelphia used advanced mapping techniques to identify causal genes and target pairings in the pancreas linked to type 2 diabetes. The study revealed alpha and acinar cells play a greater role in disease development than previously thought.
The study found that PSN programs had a statistically significant impact on reducing crime, with focused deterrence strategies being a favored approach. However, there were geographical gaps in the studies reviewed, and the researchers identified areas for future evaluators to consider.
A new study finds that public-private partnerships and energy initiatives can partially address technology transfer deficits but are insufficient. China's success in attracting technology transfer through foreign direct investment is seen as an alternative model for developing countries.
Researchers at the University of Alabama at Birmingham found that noninvasive ventilation in nano-preterm infants did not show an advantage in reducing bronchopulmonary dysplasia or death. In contrast, infants who received invasive respiratory support had lower rates of severe intraventricular hemorrhage and death.
A team of researchers has discovered that gamma-ray radiation from the Sagittarius Dwarf galaxy can be explained by millisecond pulsars, ruling out dark matter annihilation as a possible explanation. The study reveals that these stellar objects are efficient accelerators of high-energy electrons and positrons.
Chemistry experts examined a decorative tassel on a 1,300-year-old Chinese dancing horse sculpture, discovering it was made of plaster and animal glue. The find provides new insights into the artwork's conservation history, suggesting multiple restoration efforts over centuries.
A retrospective cohort study in Hunan Province, China, investigated the effectiveness of inactivated COVID-19 vaccines against the Delta variant. The study found that complete primary immunization protected against SARS-CoV-2 Delta variant infection, with higher infection risk among vaccinated household contacts.
Research found that air pollution exposure in the first six months of life impacts a child's inner world of gut bacteria, increasing risk of allergies, obesity, and diabetes. The study also suggests that exposure to pollutants can influence brain development.
A study analyzing Eurobarometer surveys found that informal payments increased across EU states between 2013 and 2019, while public health expenditure was associated with fewer such payments. The researchers suggest strengthening health systems to combat corruption.
A University of Otago study found that retrofitting insulation can lower the onset of chronic respiratory diseases such as asthma. Homes with retrofitted insulation showed a 10% reduction in chronic respiratory disease incidence, while children under 15 were 15% less likely to develop asthma symptoms.
Two new articles published in Geosphere explore the geological history of Alaska's Kodiak Islands and the Lake Mead region in Nevada. The studies shed light on the formation of shallow basaltic fault zones, which are critical heterogeneities in basaltic sequences.
Researchers have developed a new technique to dope gallium nitride (GaN), creating high-power electronic devices with reduced energy loss and increased efficiency. This breakthrough enables the use of GaN in compact power electronics for sustainable infrastructure, such as smart grids.
Researchers have identified surface-based chiral nanostructures as the potential culprit behind plastics turning yellow over time. The study suggests that these structures, formed on the surface of polyethylene films exposed to UV light, are a key factor in the degradation process and the resulting yellow color change.
A recent study has found that vitamin D deficiency is associated with lower overall survival rates in melanoma patients. The research, presented at the European Academy of Dermatology and Venereology Congress, suggests that vitamin D levels play a significant role in determining patient outcomes.
Researchers have developed a novel smart material that enables high-performance and reliable light control of droplets. The material, which consists of micro-size liquid metal particles, polyvinylidene fluoride trifluoroethylene copolymer, and micro-pyramidal structures, exhibits superior photothermal and ferroelectric properties.
Researchers are exploring the use of electrical spinal cord stimulation to help people with spinal cord injuries regain some movement. The study will investigate how the central nervous system changes in response to stimulation and exercise, with the goal of developing more effective rehabilitation strategies.
Researchers at Stanford University have created a synthetic microbiome comprising over 100 bacterial species, successfully transplanted into mice and demonstrated protection against E. coli infection. The team's achievement enables the study of specific bacteria contributing to health benefits, ultimately leading to the development of ...
The study reveals that somatostatin neurons act as highly coordinated subpopulations throughout the cortex, with local networks tailored to specific cognitive processes. This finding highlights the specialized roles of somatostatin neurons in different brain regions.
Researchers developed a pilot infrared popping system that produced fully or semi-popped kernels and the largest kernels. The sensory panel determined that the popcorn had the best color, taste, and firmness at 700 W heat power.
The Eastern Mediterranean and Middle East are expected to warm by up to 5°C this century, with unprecedented heatwaves, droughts, and dust storms predicted. The region is warming almost twice as fast as the global average, posing significant threats to water and food security.
Researchers developed an AI method to predict how well new COVID-19 variants infect human cells and evade antibodies. The system can analyze a million mutated variants, enabling the development of next-generation antibody therapies and vaccines that provide broader protection against potential future variants.
A team led by York University has developed a new technique to keep drinking water safe in refugee settlements using machine learning and ensemble forecasting systems. The approach can predict the probability of residual chlorine remaining in stored water, providing critical information for aid workers to ensure safe drinking water.
Researchers have identified proteins that form gel-like filaments to protect cells from mechanical stress during dehydration. These findings could lead to improvements in preserving cell materials and biomolecules in a dry state.
Researchers ranked 57,000 store-bought food products by their environmental impacts, finding that plant-based foods are healthier for both humans and the environment. The study suggests that making this information easily available to consumers could enable a more sustainable food system.
A new study shows that low-dose dexamethasone helps premature babies develop lungs without harming their hearts. The treatment reduces respiratory support requirements and improves blood circulation to the lungs, leading to better cardiorespiratory outcomes.
A study by NTU Singapore found that people have lower trust in health interventions suggested by AI alone, compared to those they perceive as based on human expert opinion. Emphasizing the involvement of a human health expert can improve acceptance and effectiveness of AI-suggested preventive care measures.
A groundbreaking crowdsourced study has provided the first epidemiologic data on coma in the United States and United Kingdom. The research, involving nearly 2,000 participants, identified 714 plausible cases of common coma, providing critical insights into its incidence and causes.
A small qualitative study found that emergency departments often fail to provide dignified and respectful care to frail older patients, leading to long waits and poor communication. The researchers recommend making healthcare settings more 'frailty friendly' by prioritizing patient comfort and involvement.
Research by Oregon State University finds that old-growth forests with diverse tree sizes and species can provide refuge for birds threatened by warming climate. Cooler microclimates and higher forest diversity tend to reduce negative effects on bird populations.
Scientists at UC San Diego have illuminated the role of key neurons that alter function in response to seasonal changes in light exposure. The study found that neurons change expression of neurotransmitters in response to day length stimuli, triggering behavioral changes.
A study published in the Journal of Bone and Mineral Research found that adults with osteoporosis are at a higher risk of developing cardiovascular disease. The research identified several key risk factors, including older age, smoking, and use of anti-hypertensive medications.
A team of researchers has detected a small satellite galaxy of the Milky Way filled with dark matter using gamma-ray emissions. The discovery was initially thought to be indicative of dark matter annihilation, but further analysis reveals that millisecond pulsars are more likely to be the source of the emission.
A new statistical modeling approach helps analyze teleconnections' impact on seasonal rainfall variability in southern Africa. The study aims to improve climate modeling by gaining a better understanding of climate processes on synoptic and global scales.
Scientists discovered the rarest North American snake, Tantilla oolitica, locked in fatal combat with a giant centipede it swallowed. The CT scan revealed that the centipede's size was the final blow, cutting off the snake's air supply.
Researchers at Sanford Burnham Prebys have discovered the flexible structure of a key blood protein involved in macular degeneration and other age-related diseases. The study reveals how this protein adapts to changing pressure, leading to calcified plaque deposits characteristic of these conditions.
The new equation developed by University of Bristol scientists can be used to model accurately particle motion through porous materials like biological tissues, polymers, rocks, and sponges. This could lead to exciting advances in medical procedures, natural gas extraction, and plastic packaging production.
Scientists at ETH Zurich develop a novel method to expand indole ring systems by inserting nitrogen atoms, enabling the creation of new active ingredients. The reaction is robust and tolerant towards functional groups, paving the way for late-stage diversification of indole skeletons.
The study found that the number of babies born in Minnesota with CMV decreased from 1 in every 200 births to 1 in every 1,000 births between August 2020 and December 2021. This decline is attributed to strict hygienic precautions such as masking, hand-washing, and infection prevention behaviors.
A research team has revealed the details of magnetic reconnection between a solar filament and an emerging field, leading to its partial eruption. The study shows that plasmoid instabilities occur during reconnection, suggesting other parameters are also crucial for triggering filament eruptions.
A recent study by Penn State researchers suggests that the increased interest in local food during the pandemic may be temporary. The study found that concerns about anxiety and a decrease in sense of community among consumers led to lower willingness to pay for locally produced fruits, vegetables, and meat.
Researchers from GIST developed an AI model that adjusts videogame difficulty based on player emotions, incorporating aspects such as challenge, competence, flow, and valence. The model has been verified to improve players' overall experience, regardless of their preference, and has potential applications in various fields beyond gaming.
A new study found that premenstrual mood symptoms are incredibly common worldwide, affecting over 64% of women. The most common symptoms reported were food cravings, mood swings or anxiety, and fatigue. The researchers hope to increase awareness and improve treatment options for women with premenstrual symptoms.
A new study found that strict lockdowns in France resulted in a measurable improvement in cardiovascular health, with reduced vascular stiffness and body weight. In contrast, partial lockdowns in Germany had little to no impact on cardiovascular health.
Scientists have found that complex terrain enhances secondary haze formation by blocking pollutants and accelerating chemical transformation. This leads to a positive feedback loop where thick haze aloft intensifies interactions between aerosols and the planetary boundary layer, exacerbating pollution in mountainous areas.
Researchers at MIT's Picower Institute found that bursts of gamma frequency rhythms in the prefrontal cortex coordinate neural representation of information held in mind, reducing variability with focused thinking. This challenges a long-held orthodoxy on how neurons maintain working memory information.
Researchers at Washington State University have created a strong and high-performance material by mixing Martian regolith with a titanium alloy. The composite showed better properties than the metal alone, making it suitable for making tools or rocket parts on Mars.
A new approach uses a mirror-like structure and layered semiconductors to efficiently transport energy, potentially reducing losses in solar cells. The device mimics the long-range energy transfer in photosynthesis.
A new study led by NYU researchers found that women with disabilities are nearly twice as likely to rate their diet as poor and experience food insecurity. Women with disabilities were also less likely to be the main person in their households responsible for meal planning, preparing, and food shopping.
A new study by Kyoto University found that Regnase-1 gene expression is low in patients with pulmonary arterial hypertension (PAH), mirroring the pathology of humans. The protein's mRNA degradation leads to PAH inhibition, offering a potential new treatment for heart failure and premature death.
Researchers at Tokyo Institute of Technology developed diamond quantum sensors to accurately measure EV battery charge. The sensors can detect small changes in current with 1% accuracy, extending driving range by up to 10%. This breakthrough reduces CO2 emissions and supports carbon neutrality.
A new study found that rating inflation can have both positive and negative effects on digital platforms. While sales increased due to higher ratings, users' trials declined, and sales were concentrated among popular sellers. The study highlights the importance of building informativeness into rating systems to minimize rating inflation.
Researchers at McMaster University have discovered a previously unknown bacteria-killing toxin that targets essential RNA molecules in other bacteria. This breakthrough discovery could lead to the development of new antibiotics by exploiting this vulnerability.
Researchers studied unconformity-bounded rift sequences in Atlantic Canada, revealing a complex interplay between tectonic events, denudation pulses, and sea-level fluctuations. Additionally, a new study on the Nahan Thrust fault zone architecture and lithology-dependent deformation mechanisms provides insights into brittle shallow cru...
Researchers studied axolotls to understand brain regeneration, finding similarities between development and regeneration processes. They discovered a rejuvenated state of development during regeneration, which could lead to improved treatments for severe injuries in humans.
Researchers at King Abdullah University of Science & Technology (KAUST) have developed a more robust and realistic general method for dealing with wind-driven phenomena in geostatistical modeling, which promises to greatly improve the accuracy of pollutant dispersion prediction.
Researchers identified an immune biomarker in newborns that can predict the onset and severity of pediatric atopic eczema. The Barrier dysfunction in Atopic newBorns (BABY) study found elevated levels of TARC at 2 months to be more than twice as likely to develop eczema by age 2.
The American Academy of Otolaryngology-Head and Neck Surgery (AAO-HNS) has selected top research presentations for its 2022 Annual Meeting & OTO Experience. These include groundbreaking studies in otology, laryngology, endocrine surgery, and head and neck surgery.
A new study found that all kinds of motion are well represented by a single mathematical model, including walking horses, skittering spiders, swimming microbes, and slithering snakes. The model shows that speed is driven by changing the shape of the body, not momentum.
Researchers identified increased incidence of early-onset cancers globally, linked to dietary changes and lifestyle factors. The study found that factors like highly processed foods, sugary beverages, and sedentary lifestyles contribute to the rising cancer rates among adults under 50.
Scientists have developed a soft, bioresorbable device that cools peripheral nerves to reduce pain. The device was tested in rat models and found to be effective, reversible, and non-addictive, with potential applications for treating neuropathic pain after surgery.
A study by Brigham Young University found that parent-led interventions significantly improve social and communication skills in children with autism spectrum disorder. The meta-analysis of over 50 studies included 2,895 child participants who received about 90 minutes of intervention training each week.
A study published in Nature found that floods and droughts are becoming more frequent and intense, despite improvements in risk management. The international research team identified two successful cases of flood management: Barcelona and Central Europe.
A new study by Rice University biologist Tom Miller explores the role of fungi in determining the range limits of plants in Texas. The research reveals that fungal partnerships improve drought tolerance and could potentially extend the range of grasses in response to climate change.
A new study found that lactate can rejuvenate immune cells fighting cancer, reducing tumor growth in mice. The treatment improved the effects of cancer vaccines and CAR-T cell therapy, suggesting a potential supplement to existing immunotherapies.
A recent study published in Arthritis & Rheumatology found that losing weight can help combat the structural defects of knee osteoarthritis. Researchers analyzed data from over 9,683 knees and discovered a significant association between reduced body mass index (BMI) and lower incidence and progression of knee osteoarthritis.
Researchers from the University of Groningen developed a new formula that classifies metals into a simple systematic manner. The formula, which describes the temperature-dependent resistivity response, reveals a surprising similarity among previously categorized 'strange' metals.
A new imaging technique called LC-OCT significantly improved the accuracy of basal cell carcinoma (BCC) diagnosis by 12% compared to clinical and dermoscopic examinations. The technique provided detailed 3D images at a cellular level, enabling more accurate differentiation between BCCs and other skin conditions.
Scientists at Linköping University have made a breakthrough in developing stable high-efficiency perovskite solar cells. They created an ion-modulated radical doping method for Spiro-OMeTAD, which eliminates the trade-off between efficiency and stability.
A gold standard document provides evidence-driven recommendations for individualized activity and exercise plans in people with cystic fibrosis. The Exeter Activity Unlimited Statement integrates physiological, psychological, and social benefits of being physically active to support clinical teams.
A new study shows that photon-counting detector CT with AI-based noise reduction detects more lesions in multiple myeloma patients than conventional CT. The technology offers superior image quality at lower radiation doses, potentially impacting therapy choice and patient outcomes.
At extremely high speeds, friction decreases wear due to uneven heat distribution on the surface. The outermost layer of metal is damaged while deeper regions remain intact. This effect has implications for high-speed applications such as E-mobility and aircraft.
A new study suggests that low-dose ketamine is generally safe and effective in treating clinical symptoms of children diagnosed with ADNP syndrome, a rare neurodevelopmental disorder. The treatment resulted in improvements in social behavior, attention deficit, and hyperactivity, as well as reduced aggression.
Scientists have developed a magnetized state in monolayer tungsten ditelluride, allowing for controlled electron flow and potential applications in non-volatile memory chips. The discovery enables the creation of smaller, more energy-efficient devices that consume less power and dissipate less energy.
Researchers at NREL have developed a highly efficient and stable perovskite solar cell, achieving a certified stabilized efficiency of 24% under 1-sun illumination. The innovative design enables the cell to retain 87% of its original efficiency after 2,400 hours of operation.
Research reveals abnormal fatty acid metabolism underlying sleep disorders, including narcolepsy type 1. CPT1 activity identified as potential biomarker for screening certain sleep disorders.
Researchers analyzed Google Trends data to assess the impact of COVID-19 on Americans' decisions to change residences. While temporary relocations surged during lockdowns, they declined after, only to increase again as people sought more permanent housing solutions. Educational requirements and working conditions also influenced reloca...
A new Canadian study has found that older people with insomnia are at greater risk of developing memory decline and long-term cognitive impairment such as dementia. Insomnia was specifically related to worse memory performance compared to those with some insomnia symptoms alone or no sleep problems.