Global wildfires decreased by 12.3% during the COVID-19 lockdown, but some regions saw a significant increase in fire incidents. The study suggests that strictly controlling fire use can help reduce fire incidence in regions where human-caused ignition is a dominant driver.
A new study finds that a community-based intervention at Boys & Girls Clubs reduced sugar-sweetened beverage consumption and led to a significant decrease in BMI scores among children. The six-week program, H2GO!, included interactive lessons, take-home activities, and parent involvement to promote healthy habits.
The UK's National Commission report recommends 44 regulatory framework recommendations for healthcare AI, including a
Researchers found a microbe with a genome smaller than half the size of the smallest archaeal genome, containing just 189 protein-coding genes. Despite its small size, the microbe can replicate and express its own genetic information, suggesting it may be close to the minimum level of genetic information needed for an independent cell.
Researchers developed high-entropy lanthanoid oxide catalyst that lowers OCM onset temperature and improves C2 hydrocarbon yield. The catalyst's surface basicity is systematically tuned to achieve moderate basicity, leading to sustained activity and long-term stability.
Alka Sapat, a professor at Florida Atlantic University, has been named a Fellow of the National Academy of Public Administration. Her research focuses on public policy, disaster management, and community resilience, with over $3.3 million in federally funded grants secured.
Researchers at NYU Langone Health ophthalmology faculty are presenting new findings on treating Fuchs endothelial corneal dystrophy and corneal neovascularization. A clinical trial of a topical medication after Descemet stripping only surgery shows significant acceleration of corneal healing and reduced need for donor corneas. A course...
A study on blue damselfish reveals physiological stress in fish genes despite abundant food in urbanized waters, sparking the 'junk food effect' hypothesis. Gene activity analysis distinguishes environmental signatures that conventional monitoring may miss.
Researchers captured rapid chemical stages in penicillin formation, revealing the role of water molecules and enzyme movements in guiding the reaction. The study provides unprecedented insights into the mechanism of β-lactam antibiotic biosynthesis, shedding light on the complex chemistry involved in creating this crucial medicine.
A new study suggests that the 3D arrangement of DNA may have played a key role in the emergence of complex nervous systems in cephalopods. The researchers found that genome reorganisation brought previously distant regions of DNA into contact, changing gene regulation and potentially driving evolutionary innovation.
A Cochrane review found that marketing strategies, including payments and gifts, can influence physicians' prescribing habits, leading to more expensive and less appropriate drug prescriptions. The review suggests that robust conflict-of-interest policies can mitigate these influences.
A new paper explores how chatbot health guidance leaves no trace for clinicians, regulators, and users, highlighting the need for transparency safeguards. The authors propose methods to increase transparency and responsibility for AI companies, including access to user conversations, disclosure systems, and third-party monitoring.
Researchers discovered that the immune system ages differently in biological males and females, with males experiencing earlier decline in T cell immunity and impaired anti-cancer responses. The study's findings suggest that understanding age and sex differences in cancer immunity can lead to more individualized treatment decisions.
Researchers developed a wristwatch-type sensor that integrates printed electrodes and wireless electronics for real-time monitoring of sodium and potassium in sweat. The device was successfully tested on a construction worker, acquiring and transmitting ion-responsive signals during normal work in the field.
Researchers developed pyrene-modified polyionic complex vesicles, or Pyr-PICsomes, whose membrane stiffness directly regulates their fluorescence response to pressure. The platform's sensitivity varies depending on membrane stiffness, enabling investigation of hydrostatic pressure-dependent phenomena in diverse environments.
A multidisciplinary care model developed across Sutter Health helped general neurologists address the challenge of safely offering new Alzheimer's treatments to more patients. The model, which includes specialist oversight and real-world safety outcomes, has shown promising results in expanding access to these therapies.
Research found a positive association between house dust-related cleaning behaviors during pregnancy and lower odds of screening positive for developmental concerns in children up to 3 years old. Higher frequencies of cleaning behaviors were associated with progressively lower odds of screening positive, suggesting a potential role for...
Researchers found that coating thickness and surface roughness interact to affect pitting resistance in aluminum alloys. The study identified a threshold of 2,200 nm where the interaction changes, suggesting that surface roughness's meaning depends on film-growth regime.
The FDA approved atezolizumab for stage III dMMR colon cancer patients, showing improved disease-free survival rates with the addition of immunotherapy. The ATOMIC trial demonstrated a 50% reduction in cancer recurrence or death, making it a promising treatment option for this patient population.
Researchers at Nagoya University discovered that blocking the enzyme BCAT1 reduces fibrosis and preserves heart function after a heart attack. The study found that BCAT1 activates a pathway that maintains proline supply, supporting collagen production.
A study by Waseda University found that gay men experience higher levels of attachment anxiety and avoidance in romantic relationships compared to heterosexual men. Perceived relationship stability is a key factor in shaping attachment patterns, particularly for gay men who face concerns about relationship acceptance and support from t...
Scientists found that playing patients' favorite music during a cannula insertion minimizes pain, with no significant effect from relaxation music. The study suggests that music may be a useful tool to reduce pain and discomfort during medical procedures, particularly for anxious or claustrophobic patients.
Scientists have created a new family of materials whose behavior can be tuned by changing their metallic recipe, enabling the creation of highly adaptable materials for various applications. By combining up to 16 different metals, researchers can predict and control the material's properties, such as magnetism and gas absorption.
Researchers uncover a critical role for Pcyt2 minor intron splicing defects in SMA pathogenesis, highlighting a new target for glia-targeted diagnosis and treatment. Aberrant splicing compromises splicing of the Pcyt2 minor intron, leading to SMA-like phenotypes.
A modified acupuncture needle enables minimally invasive sampling of lymph node-derived DNA for molecular profiling, offering a robust alternative to current clinical liquid biopsy approaches. The novel platform, His@PDA@Needle, is significantly less invasive than conventional lymph node biopsy and intended to complement histopathologi...
This study generates full-length transcriptomic profiles for 144 paired tumor-normal tissue sets, revealing two uncoupled layers of transcriptomic dysregulation. Gene expression levels show convergent transcriptional signatures linked to oncogenic dedifferentiation, while isoform-level remodeling is organ-restricted. Thousands of tumor...
Majorbio Cloud offers a comprehensive proteomics platform with conventional, phosphoproteomics, metaproteomics, and multi-omics analysis capabilities. The platform supports various analytical workflows, including DIA pipelines, phosphoproteomics workflows, and metaproteomics pipelines, enabling high-quality research outputs.
Cysteine peptidases govern antigen-presenting cell function and antitumor immunity, with excessive activity leading to tumor immune evasion. Therapeutic targeting of cysteine peptidases holds promise for cancer immunotherapy, with combination therapies showing synergistic antitumor effects.
A research team has developed a surface chemistry strategy to regulate interfacial anion transport in hard carbon anodes, improving the stability of sodium-ion batteries. The modified hard carbon anode delivered improved initial Coulombic efficiency and rate capability, while maintaining stable performance during extended cycling.
Research identifies N6-methyladenosine as a critical regulator in IBD pathogenesis, influencing intestinal barriers and immune responses. The study highlights the potential of targeting the m6A pathway for precision diagnosis, individualized therapy, and prognosis prediction.
A research team developed a thick cathode using laser-engineering that maintains high capacity and fast charging performance in zinc-ion hybrid capacitors. The resulting electrode retained 93.6% of its capacitance after 12,000 charge-discharge cycles.
Researchers developed gadolinium oxide nanoparticles with abundant oxygen vacancies to enhance MRI performance. The steady magnetic field-assisted method improved T1 relaxivity by 1.7 times, producing stronger and longer-lasting tumor contrast.
Researchers at Flinders University evaluated an online stepped care approach for PTSD, finding it to be effective and cost-effective compared to traditional therapy. The approach, which combines online self-guided therapy with Cognitive Processing Therapy, achieved similar improvements to traditional therapy while reducing costs.
Researchers at Montana State University have discovered African wild dogs' movements connecting distant ecosystems, providing new insights into the species' survival prospects. The study's findings highlight the importance of conserving natural evolutionary processes and argue against fencing ecosystems to protect large carnivores.
Plant root molecules, such as sideretin and fraxetin, interact with bacteria to mobilize iron in soils, making it more accessible to plants. This synergy is crucial for healthy plant growth and productivity, particularly in soils with limited iron availability.
Fourteen oral-gastrointestinal trait pairs showed significant genome-wide genetic correlation, with 400 candidate pleiotropic loci detected across 390 chromosomal regions. Functional enrichment revealed immune-response and gastrointestinal signalling pathways.
A study published in iMetaMed reveals a recurring association between convergent malignant-cell programs and coordinated immune dysfunction in bone metastases. Cancers of different origins exploit shared features of the bone microenvironment, including chromosomal instability and MYC-associated proliferation.
A 1989 study by the National Cattlemen's Association aimed to counter early climate concerns by protecting consumer demand through public relations. The association questioned global warming, downplayed beef production's contribution, and challenged campaigns encouraging consumers to eat less beef.
Researchers have developed a new method to track microbial nitrogen conversion by analyzing a rare form of nitrogen gas. This approach can help assess fertilizer and wastewater inputs and inform efforts to protect water quality. By studying the nitrogen cycle, scientists can better understand how nitrogen is removed from the nutrient p...
A new Cochrane review finds that pharmaceutical company marketing, including payments, gifts, and free meals, leads to less appropriate prescribing habits and higher medicine costs. The review analyzed millions of prescribers and found a clear dose-response relationship between paid-for meals and inappropriate prescriptions.
Pollinators face reduced performance when exposed to air pollutants ozone and nitrogen oxides, with elevated ozone causing a 42% drop and NOx a 46% reduction, averaging 68% when combined
A study found that stratospheric winds can raise the chance of extreme electricity demand in northern and central Europe by 1.5-3 times. Cold weather after these events can give governments and energy providers a warning to prepare for extreme demand.
UNM researchers have identified evidence of early food production in the Maya speaking region, dating back 6,000 years to maize farming in wetland areas. The study, co-led by UNM professor Keith Prufer, reveals a significant shift in farming practices as populations grew and the environment changed.
Researchers have confirmed that water clouds on a Jupiter-sized world outside our solar system are changing thickness over time, similar to weather on Earth. The James Webb Space Telescope captured the most detailed time-series portrait of the object's atmosphere, revealing complex processes that govern its behavior.
Researchers discovered the genetic modification that gave butterflies their visual advantage, adding a photoreceptor to every unit of their compound eye. The brain adapted quickly to the new input, with no further genetic change needed, allowing butterflies to see more colors in flowers and locate nectar and potential mates.
Researchers at Weill Cornell Medicine have received a $13.1 million NIH grant to develop bacteria-based therapies for drug-resistant triple-negative breast cancer. The project aims to engineer Salmonella to deliver treatment options and improve imaging capabilities.
Researchers at the University of Illinois have discovered a way to integrate 2D materials with graphene and molybdenum disulfide using coal-derived carbon nanodots. The nanodots facilitate the growth of ultrathin, thermally stable dielectrics, reducing energy required for computation.
Researchers found discrepancies in two out of four morphotypes of plants grown from Sidra and Gesha seeds, highlighting the importance of genetic and morphological verification in specialty coffee. The study underscores the need for accessible identification tools and certification systems for producers.
A Baylor researcher helps uncover the likely truth behind a 185-year-old mystery involving a train, a solar storm, and disrupted telegraph equipment. The study, published in Space Weather, reveals that the delay was not the first recorded technological disruption caused by space weather, but rather an early warning from the sun.
A study published in Annals of Internal Medicine found that nearly 1 in 3 new nurse practitioners in four states were educated at for-profit programs, sparking concerns about the quality of care. The study examined 117,156 nurse practitioners licensed between 2010 and 2024 and found significant growth in for-profit-trained practitioners.
Researchers at the University of Illinois have developed a nanophotonic platform for scalable storage of quantum light, enabling storage times exceeding 1 microsecond and potential for commercial scalability. The platform leverages spectral hole burning and thin-film lithium niobate, showing high-fidelity preservation of quantum inform...
Researchers developed a gene signature and patient-derived models to identify malignant neuroblastoma cells tied to poor prognosis. The findings provide a new framework and tools to study high-risk neuroblastoma.
A new book by University of Illinois English professor John Gallagher examines how AI researchers communicate about their work, highlighting the challenges of explaining complex ideas to various audiences. The book aims to counter AI hype by focusing on the mundane aspects of AI development, such as designing models and obtaining feedb...
Researchers discovered a protein called activated protein C (aPC) that helps blood stem cells remain in a protected state, reducing premature differentiation and improving transplantability. This approach shows promise for improving the success of stem cell transplantations and gene therapies for treating blood disorders.
A new study predicts that African gemsbok, well adapted to arid conditions, may expand across the US southwest under climate change, threatening native wildlife and resources. The spread of gemsbok could lead to diet overlap with domestic and native species, diminishing food reserves and exacerbating drought stress.
A study by researchers at Georgia State University found that chronic intestinal inflammation can drive cardiac dysfunction through changes in gut microbiota and immune cells. The study identified a bacterial component called lipopolysaccharide as an important link between the gut and heart.
Autistic mothers often hide their traits to fit in, leading to mental health exhaustion. Meghan G. Graham's new book offers advice for adult children to better understand and appreciate their neurodivergent mothers.
Researchers at Washington University in St. Louis developed a manufacturing process to integrate photonic materials onto chips, enabling faster data transfer and new capabilities for AI systems, photonic computing and sensing. The new building blocks bring new functions and capabilities to established silicon and silicon-nitride photon...
Researchers have developed a new method to measure nitrogen loss in aquatic ecosystems using a rare nitrogen isotope, providing a more precise estimate of denitrification. This method can help fine-tune best management practices to reduce nitrogen fertilizer loss in nearby streams.
A rare case of high-grade serous ovarian carcinoma diagnosed during early gestation at 10 weeks of pregnancy was reported, highlighting the challenges of identifying ovarian malignancy during early pregnancy. The patient underwent surgical management and received adjuvant chemotherapy, and remained disease-free at one-year follow-up.