Researchers at UCSF used cryogenic electron microscopy to study the protein TGF-Beta, which plays a crucial role in development and cancer. They found that TGF-Beta can signal even when bound to a 'straitjacket' within the cell membrane, challenging decades-old dogma on its function.
Researchers have created the first map of a human brain over the course of pregnancy, documenting changes in gray and white matter. These findings suggest that the adult brain is capable of undergoing extended periods of neuroplasticity, which may support behavioral adaptations tied to parenting.
Researchers at Ohio State University have developed a new DHODH inhibitor drug that targets cancer by stopping key enzyme activity. The single-center clinical trial will test the oral drug in patients with solid tumors and Non-Hodgkin's lymphoma.
A UC San Diego study finds machine learning algorithms outperform humans in detecting deception, particularly when presented early in decision-making processes. This technology could help online platforms flag suspicious content more effectively, reducing the spread of misinformation.
Researchers will conduct laboratory and field work at UC Medical Center to detect airborne transmission of MRSA. The study aims to better understand the significance of airborne transmission of MRSA and inform enhanced workplace safety measures.
A new study found that immunotherapy can effectively treat prostate cancer in men with a specific genetic type, slowing disease progression by four to 33 months. This treatment approach may be beneficial for approximately 4-5% of patients, who experience significant cancer control.
New research from the University of Pittsburgh shows that treating abandoned mine drainage in Pennsylvania is both successful and cost-effective, particularly benefiting vulnerable communities. However, current appropriations are insufficient for long-term treatment and addressing other hazards, requiring an additional $3.9 billion.
Researchers studied the effects of forest gaps on microclimate and soil biological activity in a European mixed floodplain forest. Temperature fluctuations increased in areas with gaps, but decomposition rates remained relatively stable. The study highlights complex interactions between forest structure, microclimate, and soil processes.
Researchers found that seabirds' food-stealing behavior, known as kleptoparasitism, could be a transmission point for the deadly H5N1 avian flu virus. This behavior involves birds forcing others to regurgitate their prey, potentially spreading the disease through contaminated food items.
A new study reveals that inpatient food insecurity among caregivers during pediatric hospitalizations is associated with longer hospital admissions and increased odds of readmission. Caregivers experiencing food insecurity were found to have a 2.4 day longer length of stay and 1.8 times higher odds of readmission within 30 days.
Researchers have found two distinct maps in the brain's secondary motor cortex that enable spatial planning and navigation, with implications for understanding neurological conditions such as stroke. The study discovered a self-centred map used for planning actions and a world-centred map used to determine body position in the world.
A new scientific statement emphasizes the role of social determinants, such as immigration status, socioeconomic position, and access to healthcare, in shaping cardiovascular health among Asian American adults. The statement identifies future research directions to advance health equity and reduce disparities in these communities.
A team of researchers has developed a new way to study disorder in superconductors using terahertz pulses of light. They observed that the disorder in superconducting transport was significantly lower than previously thought, with stability up to 70% of the transition temperature.
A groundbreaking article proposes a transdiagnostic framework that views neurodivergent conditions as points on a spectrum rather than distinct categories. This approach acknowledges the shared characteristics and complex interplay between these conditions and recognizes their frequent overlap with mental health challenges.
The AASM Foundation has co-funded RLS research with the Restless Legs Syndrome Foundation, focusing on sensory dysfunction in a diet-induced deficiency mouse model. The recipient of this joint research grant is Emory professor Shawn Hochman.
A study published in Health Affairs found that people living in areas with high detainer requests are less likely to enroll in Medicaid and SNAP due to fear of deportation. The study suggests that immigration enforcement activities can have a significant impact on daily life for immigrants and their families.
A new species of fish, dubbed the grumpy dwarfgoby, has been discovered in the Red Sea with a surprisingly menacing appearance. The species, which is less than 2 centimeters long, has bright red coloration that helps it blend into its natural habitat.
Researchers developed a cumulative adversity index for yellow-bellied marmots, showing that early life stressors can have lasting effects on their survival and lifespan. The study found that moderate and acute adversity decreased pup survival rates by 30% and 40%, respectively.
The study probed the electronic structures of metal and ligand sides using soft X-ray absorption spectroscopy, revealing differences in energy shifts between cobalt and iron protoporphyrin IX complexes. The results show that CoPPIX maintains its five-coordination geometry in aqueous solution.
The Society for Neuroscience awards six neuroscientists with Science Education and Outreach Awards for their efforts to inspire the next generation, educate underrepresented communities, and promote diversity, equity, and inclusion. Wei Ji Ma and George Mangun are among the recipients, recognized for their innovative approaches to neur...
Researchers discovered liquid crystals can form complex structures, including filaments and discs, similar to biological systems. These findings may lead to self-assembling materials and new ways to model cellular activity.
A novel LED device with alternating orange and blue wavelengths has been shown to effectively reset circadian clocks in humans. The study found that the light outpaced other devices in advancing melatonin levels, offering a new approach to counteract seasonal affective disorder.
Researchers at Würzburg University have developed a method to experimentally test the AdS/CFT correspondence, a central theory of quantum gravity. The approach uses a branched electrical circuit to mimic curved spacetime and demonstrates that it can realize gravitational dynamics.
A population-based study found that air pollution may lower Parkinson disease risk by modifying the disease phenotype and reducing dyskinesia. The study suggests a potential connection between air quality and Parkinson's disease progression.
Researchers analyzed COVID-19 cases in US states, finding oscillating waves every six months that start near the southern border in July-August. The data suggests a larger pattern sweeping up and down North America, but further research is needed to understand the mechanisms behind these seasonal oscillations.
Researchers discovered a novel treatment that extends ovarian function in older mice by improving maintenance of the ovaries and preventing key age-related changes. The treatment also fixes hormone production and overall health, alleviating symptoms such as bone loss, cardiovascular disease, and cognitive decline.
A new Northwestern Medicine study identifies critical language connector sites in the cerebral cortex that work together to produce language. These sites serve as connectors between subnetworks of people, serving a similar function for language in the brain.
The Mount Sinai Health System is deploying blood-based biomarkers and confirmatory tests for Alzheimer's disease and related dementias, enabling early detection and intervention. The system aims to stratify patients rapidly, non-invasively, and cost-effectively.
A new NIH study finds that West African genetic ancestry is linked to increased prostate cancer risk among men living in disadvantaged neighborhoods, possibly due to chronic stress. The study suggests that neighborhood environment may play a role in determining how genetic ancestry influences prostate cancer risk.
Scientists at WashU Medicine are developing strategies and tools to produce vaccines and antibody-based therapies for viruses from five understudied families. The effort aims to rapidly respond to potential future pandemics, with funding totaling $90M over three years.
Researchers used the James Webb Space Telescope to confirm that supermassive black holes can stop their host galaxies from forming new stars. The team observed a massive galaxy 'Pablo's Galaxy' in the early universe, finding that its supermassive black hole is expelling gas at high speeds, starving the galaxy of fuel.
A new NIH-funded study found that children who experienced food insecurity during early childhood or whose mothers experienced it during pregnancy had a higher BMI and increased chance of developing obesity. Researchers explored how neighborhood food access affected child body mass index and obesity over time.
A new review has found that 3,601 food contact chemicals have been detected in human bodies, representing 25% of known chemicals. The study highlights significant gaps in biomonitoring and toxicity data, and emphasizes the need for safer alternatives.
The study confirms Mantella cowanii's presence at historic localities and estimates its population size and survival rates, painting a concerning picture. Population sizes range from 13 to 137 adults, with some populations potentially extirpated.
Researchers at Purdue University found that autonomous vehicles can interpret and respond to commands from passengers using large language models like ChatGPT. This technology allows the vehicle to personalize its driving to a passenger's satisfaction and take into consideration traffic rules, road conditions, and weather.
Researchers at University of Michigan developed a flexible screen that can store and display encrypted images using magnetic fields. The screen uses magnetic fields to display images with high contrast, making it suitable for various applications such as clothing, stickers, ID badges, and e-book readers.
Researchers have uncovered a critical mechanism by which mutant p53 protein converts other proteins into cancer-promoting agents, driving tumor growth. Heparin, a widely used anticoagulant, can inhibit the formation of these harmful aggregates, providing a potential therapeutic approach.
The University of Guam study found that under-plant mirrors can increase available ambient light in shaded areas, leading to improved seedling survival and growth. The innovative protocol uses mirrors instead of colored plastic mulch, resulting in a significant boost in plant performance with minimal costs.
A randomized controlled trial found erenumab injections significantly improved medication overuse headache remission rates and reduced acute migraine treatment days in patients with chronic migraine and medication overuse headaches. The study suggests that erenumab can be a simplified treatment option for MOH patients.
Researchers developed a synthetic mucin gel inspired by cow slime to create a protective barrier around discs, preventing immune system attacks. This innovative approach may improve patient outcomes and reduce long-term complications after disc herniation surgery.
A new metric assesses cities globally, uncovering significant inequalities in access to services. The research team developed a relocation algorithm to understand how to increase accessibility and reduce inequality in urban areas.
A new study from NRG Oncology found that whole-breast irradiation (WBI) was not statistically equivalent to accelerated partial-breast irradiation (APBI) in local tumor control. The QOL sub-study also showed that APBI may be preferred by some patients due to reduced fatigue and extended treatment time.
A new long-term study found that memory T cells can be established and maintain key features to fight off subsequent infections of newer strains, providing potential insight into rapid recovery from COVID. The study's findings are important for understanding how the body responds to COVID-19.
A new clinical trial shows that immunotherapy treatment with pembrolizumab can significantly extend the cancer-free period for patients with high-risk, muscle-invasive bladder cancer. The study found that adjuvant pembrolizumab treatment nearly doubled the median length of time patients remained cancer-free compared to observation.
The ATLID atmospheric lidar is a state-of-the-art instrument that records detailed vertical profiles of aerosols and clouds in the atmosphere. The new data from EarthCARE's lidar will significantly advance our understanding of aerosols, clouds, and their interactions with climate change.
A nationwide multi-cohort study found that residence in low-income-low-food-access neighborhoods during pregnancy or early childhood significantly raises the risk of obesity and severe obesity from childhood to adolescence. The study underscores the importance of early-life neighborhood environments in shaping child health outcomes.
Researchers at Purdue University have developed a patent-pending optical counterfeit detection method for chips called RAPTOR, which exceeds traditional methods by up to 40% in accuracy. The technology uses deep learning to identify tampering and has been validated through simulations.
Exposure to negative news media about LGBTQ+ topics increases suicidal ideation intensity in the hours following, according to a longitudinal study. The findings have implications for research and intervention in sociopolitical and geographic contexts.
A new study by University of Oklahoma researchers identifies key measurements of brain blood flow and ability to compensate as better predictors of mild cognitive impairment than traditional risk factors. The findings provide hope for preventing or treating memory problems early before they progress to dementia.
A recent study published in Diabetes, Obesity and Metabolism reveals that intensive diabetes treatment can positively impact periodontal inflammation. The research found improvements in glycoalbumin levels and Periodontal Inflamed Surface Area, indicating reduced blood glucose levels and periodontal disease.
A University of Houston team developed non-invasive, comfortable, and safe wearable sensors to monitor eyeball movements, providing early warning signs of brain-related disorders. The new sensors have potential applications in diagnosing conditions like ADHD, autism, Alzheimer's disease, Parkinson's disease, and traumatic brain injuries.
A new study sheds light on the chemistry surrounding peptide helices, which are crucial for protein structure and function. The research details how different amino acid sequences influence helical structures, offering potential for designing new molecules in medicine and biotechnology.
A team of scientists successfully interfaced AiiDA with the Alps supercomputer, completing over 100,000 calculations in just 16 hours. The run demonstrated the maturity of Swiss-made software tools for computational materials science and showcased the power of Switzerland's main supercomputing facility.
Researchers found that certain C4 crops can control water loss through non-stomatal mechanisms, allowing them to absorb carbon dioxide despite raised temperatures and increased atmospheric demand. This discovery has significant implications for improving water-use efficiency in these crops.
A study by Radboud University Medical Center found that IVF success rates are the same whether embryos are transferred on day three or five after fertilization. This allows couples to make a personal decision about the timing of embryo transfer with their doctor.
A new AI tool called SandAI can analyze sand grains to determine their history, including whether they were shaped by wind, water, or glacial movements. This technology has the potential to help with modern-day forensic investigations into illegal sand mining and related issues.
A University of Kansas researcher has found that single leg backward hopping can accurately measure knee strength and recovery in patients after ACL reconstruction. This method shows significant changes in knee mechanics compared to forward hopping, making it a potentially superior indicator of quadriceps strength deficiency.
A new study estimates that more than 1 million people died each year due to antibiotic-resistant infections between 1990 and 2021. The study predicts that this number could increase to nearly 2 million by 2050, with a significant age-related shift in the impact of AMR on children under five years old.
The Society for Neuroscience recognizes leading researchers whose groundbreaking work has transformed our understanding of pain, addiction, stress, synaptic transport, vision, and sleep. Dr. Allan Basbaum and Dr. Nora Volkow receive the Ralph W. Gerard Prize in Neuroscience for their significant contributions to neuroscience.
Researchers at Johannes Gutenberg University Mainz enhance Brownian reservoir computing to detect simple hand gestures, outperforming software-based approaches in terms of accuracy and energy consumption. The system uses skyrmions to recognize complex motions with low currents.
A research team proposed a novel approach to simulate nonadiabatic dynamics of molecules at metal surfaces. The simulation strategy accurately captured the complex energy transfer processes in experiments, revealing different pathways for high and low initial vibrational states.
Massimiliano Albanese receives $87,833 from the US Department of Defense to improve cybersecurity enrollment, retention, and graduation rates at George Mason University. The program aims to enhance academic programs in cybersecurity, building on the university's National Center of Academic Excellence in Cybersecurity designation.
The VICT3R project, led by UPF, uses data from pharmaceutical industry and AI to create virtual control groups for preclinical drug safety studies. The initiative aims to reduce animal usage by up to 25% and contribute to the 3Rs of animal testing.
The Society for Neuroscience presents its Promotion of Women in Neuroscience Awards to recognize individuals making significant contributions to advancing the field and supporting others. Nina Schor and Marina Wolf receive the Bernice Grafstein Award, while Maria Grazia Spillantini receives the Mika Salpeter Lifetime Achievement Award.
The Society for Neuroscience honored nine early career researchers for their outstanding contributions to the field of neuroscience. This year's recipients include Yuuta Imoto, who was recognized for his work on synaptic ultrastructure and its relation to neurological disorders such as Parkinson’s disease and Alzheimer’s disease. Maris...
The four-year grant will investigate how parasitic wasps attack certain insect hosts but not others, with a focus on gall wasps and oak trees. The research aims to understand the co-evolution of species and the processes that create new species.
A study by FoodLab at Universitat Oberta de Catalunya found that 42% of schoolchildren's snacks were sandwiches or pastries, with only 22% meeting health guidelines. The research highlights the need for better food education programs to improve children's diet quality and prevent obesity.
Neighborhood food access in early life is strongly associated with child BMI and obesity trajectories. Residence in low-income areas with limited access to healthy food options increases the risk of severe obesity.
Researchers have created a new electrolyte that enhances the energy density and power density of intermediate-temperature K/Na/S batteries, enabling them to operate at lower temperatures while achieving maximum possible energy storage capacity. This breakthrough could provide a stable and reliable power supply from renewable sources.
Researchers developed a label-free biological sensing method that can detect substances at the zeptomolar level, significantly improving drug testing and research capabilities. This advancement has the potential to lead to portable sensors for environmental toxins, food quality monitoring, and cancer screening.
The McGill team's light-driven chemical process transforms methane and carbon dioxide into green methanol and carbon monoxide, producing highly valued products. The discovery offers a promising path towards Canada's net-zero emissions target by 2050 and provides a sustainable way to produce industrial products.
Researchers at IBEC have created optogenetically generated leader cells that challenge the traditional notion of a single leader cell directing collective cell movement. Instead, each individual cell plays an active role in controlling its speed and acceleration, suggesting a force-velocity relation for collective migration.
Researchers from the Kind Group have gained new insights into the mechanism behind the spatial organization of DNA within cells of early embryos. They found that DNA regions near the nuclear edge are repelled by a specific protein modification, leading to an unusual organization that enables cells to differentiate into various types.
A study published in the Journal of Adolescent Health examines the inequities faced by adolescents with multiple marginalized social identities, including assigned sex, gender modality, sexual identity, racial and ethnic identity, access to economic resources, weight status, and mental health. The research suggests that initiatives aim...
The new European Society of Cardiology Guidelines recommend regular screenings for Peripheral Arterial Disease (PAD) to prevent complications. The guidelines also emphasize personalized treatment plans, including lifestyle changes, medication, and efficient blockage treatments.
Researchers introduced a novel illumination beam design based on deep learning, eliminating the need for sophisticated optics tools. The approach enhances image quality by optimizing both the deep learning network and the illumination beam simultaneously.
A survey of experts revealed six key challenges to biomarkers of aging in the clinical setting, including standardization and regulatory frameworks. Recommendations have been formulated to address these issues, aiming to advance the use of these tools in optimizing healthy lifespan.
Researchers from University of Utah introduced Simulating Travel Rates in Diverse Environments (STRIDE) model to predict walking travel times with unprecedented accuracy. The model considers slope steepness, vegetation density, and ground surface roughness for efficient routes.
A photograph of a German peasant was taken in 1929 as part of an anthropological study, but its use evolved over time to support Nazi racial purity and anti-Semitism. The image has been misattributed to the Nazi regime, used to justify discrimination against Jews, and even repurposed to promote Turkish nationalism.
A new study by University of Illinois Chicago researchers found that high levels of toxic metals in urine predicted faster increases in blood sugar. Individuals with highest arsenic exposure qualified as prediabetic 23 months earlier and diabetic 65 months earlier than those with lowest exposure.
A new study by Anglia Ruskin University reveals that the Crystal Palace was constructed using a standard screw thread, allowing for rapid completion in just 190 days. This innovation played a significant role in the building's success and had far-reaching implications for engineering and construction.
A researcher at Georgia State University has received a grant to evaluate the therapeutic potential of a new small molecule in obesity-linked diabetic models. The study aims to assess the efficacy and mechanisms of this new molecule in improving pancreatic islet cell function and mitigating adiposity.
A new study found that neighborhoods with fewer opportunities are associated with a higher risk of preterm birth, particularly among Black and Hispanic infants. The study suggests that structural racism and discriminatory practices contribute to this racial gap in preterm birth outcomes.
A team of researchers at Pusan National University developed a pricing formula for perpetual American strangle options (PASOs) using a stochastic volatility model. The formula is accurate and provides a better understanding of the risks and returns associated with PASOs, especially in low-volatility environments.
A new monoclonal antibody drug has been developed to prevent infection with A. baumannii, a common cause of hospital-acquired infections. The treatment was shown to be effective in reducing bacterial load in mice, and could potentially become a powerful new weapon against antimicrobial resistance.
B.H. Baek at George Mason University conducts air quality monitoring and simulation analysis under the U.S. EPA's Office of Air Quality Policy and Standards. Funding from General Dynamics supports this project until December 2024.
Researchers at Mississippi State University have discovered a new parasitic wasp species that attacks and infects adult flies, revealing a 'spectacular example of undescribed biology hidden in plain sight'. The study highlights the importance of ongoing research investment in insect biodiversity and systematics.
A study by OHSU researchers found that generative AI models like ChatGPT outperform human students in knowledge assessments for a biomedical and health informatics course. The results raise concerns about cheating but also highlight the need to assess student learning beyond basic knowledge.
A recent study published in Health Data Science reveals a significant association between socioeconomic status (SES) inequality and the risk of developing age-related macular degeneration (AMD). Individuals with medium and low SES had a 10% and 22% increased risk of AMD, respectively, compared to high SES individuals.
CREME, a new AI-powered virtual laboratory, allows scientists to run thousands of virtual experiments with the click of a button to identify key regions of the genome. This breakthrough may lead to discovering new therapeutic targets and giving scientists access to cutting-edge technology without a real laboratory.
A study analyzing 200 'fitspiration' videos on TikTok found that most presented incorrect or harmful information, promoting idealised views of body types and triggering negative body image issues. The content often featured sexualisation, body shaming, and excessive dieting, with most influencers lacking credible health qualifications.
A pilot study by Ohio State University Wexner Medical Center found that therapy dog interactions increased self-reported positive mood nearly doubling among healthcare workers. The program improved work engagement and reduced emotional exhaustion, burnout, and stress among staff.
Patients with low-risk cancers undergoing active surveillance experience anxiety caused by uncertainty, a problem that persists even after diagnosis, leading to negative responses such as fear and avoidance of decision-making. Medical interventions are needed to address this anxiety and improve patient-centered care.
A systematic review of pharmacogenomics clinical decision support systems found that e-health tools can help integrate personalized medicine into everyday clinical practice. However, current implementation is limited, particularly in non-US healthcare systems.
Researchers found that consumers view interracial couples as warmer but also less warm than minority couples, producing mixed attitudes. The study suggests that marketers should consider individual differences in social dominance orientation when representing diversity in ads.
A new study from Mass General Brigham researchers found that large language models demonstrated no racial or gender discrimination in opioid treatment recommendations. The results suggest that these AI models have the potential to reduce bias and improve health equity in pain management, which is a critical area where disparities exist.
The new material resists cracking and avoids sudden failure, unlike conventional brittle cement-based counterparts. By manipulating the structure of the material itself, researchers achieve significant improvements in toughness without additional material.
The CABINET trial demonstrates that cabozantinib significantly improves median progression-free survival (PFS) for patients with advanced pancreatic and extra-pancreatic neuroendocrine tumors. The treatment also shows promise across all clinical subgroups, including primary tumor site and grade.
Researchers developed SINGULAR, a cell rejuvenation atlas that offers a comprehensive systems biology analysis of diverse rejuvenation strategies across multiple organs at single-cell resolution. The study identified master regulators and uncovered common targets across immune cells.
Research from Edith Cowan University highlights the need for accurate testing to prevent antibiotic allergies in children. Most suspected antibiotic allergies are inaccurate, with symptoms often caused by underlying illness. Testing once the child is well enough can help identify true allergies and ensure timely treatment.
A cross-sectional study of cardiovascular devices found that most recalled devices did not undergo clinical testing before authorization and were not required to undergo postmarket surveillance studies. The study highlights the need for more rigorous testing and monitoring of these devices to ensure patient safety.
A new AI-based system has been shown to reduce the risk of unexpected deaths in hospitalized patients by identifying those at high risk of deteriorating health. The system, CHARTWatch, uses real-time alerts and enhanced communication between nurses and physicians to support high-quality care.