Researchers compared endocrown and post-and-core techniques for restoring severely damaged front teeth after root canal treatment. The study found that both methods had similar failure patterns, with the endocrown method showing more favorable fractures, suggesting it may be a clinically sound option for patients.
Scientists have directly imaged the effect of short current pulses on skyrmions, finding that they break up into disordered patterns before re-forming in a predictable manner. This discovery opens up new possibilities for computing concepts like probabilistic computing.
Researchers propose active retinal projection displays (ARPDs) with simplified architecture, enabled by emerging AM microdisplay panels. A-RPDs offer smaller, more comfortable, and laser-free AR devices, resolving vergence-accommodation conflict (VAC) issues in mainstream AR displays.
Steatotic donor livers are susceptible to post-transplant dysfunction due to galectin-3 (LGALS3)-mediated pyroptosis. LGALS3 modulates NLRP3 inflammasome activity by regulating its ubiquitination, exacerbating graft injury.
A research team found that tropical forest plants increase root carbon exudation to stimulate phosphatase activity and release organic acids to dissolve mineral-bound P. The organic acid pathway drove twice as much P release as the phosphatase pathway.
Researchers will present multiple studies with practice-changing results in various cancers, including pancreatic, prostate, breast, and multiple myeloma. The findings include new treatment strategies and the potential impact of lifestyle factors.
A study using real-time data from the 2024 Noto Peninsula earthquake response found that unclear tasks, command structures, and lack of meal and rest breaks significantly contributed to self-reported fatigue among disaster responders. Fatigue can compromise decision-making, lead to poor care outcomes, and affect public safety.
Researchers identified four distinct mutational clusters in oral cancers lacking traditional risk factors, with two linked to endogenous processes and unique driver gene mutations. The study suggests a potential role of the oral microbiome in tumor development and highlights opportunities for precision medicine approaches.
Researchers discover and evaluate marine peptides with improved efficiency using green solvents, enzymatic hydrolysis, and membrane separation. Bioinformatics tools help predict structures and functions of these peptides, offering potential candidates for various diseases.
Researchers at the University of Göttingen have developed a new method to make biomolecules glow in real-time, eliminating unwanted signals in microscopy. This approach ensures only labelled biological molecules emit fluorescence, making experiments clearer and easier to interpret.
Researchers found that the gut responds to protein deficiency by activating a fast neural circuit and a slower hormonal signal, which selectively changes dietary priorities. The study reveals a previously unknown gut-brain signaling system that rapidly alters feeding behavior in animals.
Researchers are developing an AI assistant to analyze petabytes of imaging data from high-resolution microscopes, which can track cells and molecular interactions in real-time. The goal is to help biologists understand complex biological systems and make new discoveries.
The American College of Cardiology has issued a new Expert Consensus Decision Pathway to guide postpartum cardiovascular care, emphasizing comprehensive visits and effective management of CV emergencies. The guideline aims to reduce maternal morbidity and mortality by optimizing cardiometabolic outcomes.
Researchers from Tohoku University's Advanced Institute for Materials Research use AI and data science to extract valuable insights from decades-old experiments and scientific literature. This approach accelerates materials design and screening in catalysis, solid-state electrolytes, and hydrogen storage research.
Researchers analyzed the feather coloration of 28 museum specimens using a full-spectrum camera and visual modeling. The study found that crows lack UV-reflective patches but display subtle changes in hue that indicate age, particularly after the age of 3.
A new framework combines a custom-built training dataset with transfer learning to improve the detection accuracy of small and distant objects in omnidirectional videos. The proposed model achieved an overall accuracy of 90%, significantly higher than conventional models for small moving objects.
Researchers from Cambridge's Department of Earth Sciences mapped CO2-rich igneous rocks, finding their distribution is strongly tied to variations in Earth's lithosphere. The findings could guide the search for new rare earth deposits, particularly along the edges of thick and ancient continents.
A new COVID-19 vaccine adjuvant has been developed that can extend vaccine protection for up to two years, reducing the need for repeated boosters. The adjuvant, known as mannadjuvant, was created from a fungal component and showed a more pronounced response against omicron viral components than the vaccine alone.
Researchers at Cincinnati Children's Hospital Medical Center have developed a new method to produce large, functional human gut organoids with nerve cells, growing them twice as fast as previous methods. These organoids can now be used for patching damage or restoring diminished functions of the small intestine, stomach, or colon.
A new study by CMCC Foundation reveals that over two-thirds of the global population face thermal unsafe conditions in at least one dimension, with 600 million living in severe Systemic Cooling Poverty. Education and working standards are the primary drivers of SCP, affecting 2.2 billion people.
Global rice paddy greenhouse gas emissions have doubled to approximately 1.1 billion tons of carbon dioxide annually since the 1960s, driven by area expansion and intensified residue incorporation. Practical farm changes such as optimizing water management and reducing excessive residue return can reduce emissions by about 10 percent w...
A new study published in Nature Medicine finds that semaglutide improves weight loss and metabolic health outcomes in patients who do not respond well to bariatric surgery. Patients taking semaglutide showed significant weight loss from body fat, improved blood sugar levels, and better quality of life.
A new study reveals that the Global Ocean Observing System (GOOS) is more fragile than thought, with its dependence on data from various nations making it vulnerable to losses. The system's vulnerability is not just about data volume, but also geographic reach, emphasizing the need for a genuinely global, coordinated system.
A new study analyzing ancient DNA alongside archaeological data suggests that population movement along Peru's Pacific coast began at least 800 years ago, centuries before the rise of the Inca Empire. Genetic evidence reveals mixed ancestry between people from different coastal regions over subsequent generations.
Researchers at NIH have discovered key intracellular signaling processes involved in the weight-loss effects of semaglutide, a GLP-1 drug. The findings may help extend treatment duration and reduce plateaus experienced by patients.
New research reveals seagrass reproduces through sexual reproduction, producing genetically diverse seedlings that disperse on ocean currents. This discovery provides a new approach to conserving struggling meadows by using the genetic diversity of these seedlings.
Two Curtin University researchers, Keith Hampson and Masood Mostofi, have been honored for their contributions to industry collaboration and research impact. Their work has led to the development of technology to automate drilling fluid management during mineral exploration, making the process more efficient, safer and cheaper.
The study reveals coral reefs' significant carbon sequestration potential and how reef-dwelling fish contribute to the carbon cycle. Reef sediments dominate carbon storage, with fish influencing sediment carbon reservoirs through bioerosion and respiration.
A study published in Science reports the discovery of a protist-dominated hard-substrate fauna across seven hadal regions in Oceania, highlighting an overlooked yet highly active carbon hotspot. The fauna comprises 32 species, including new monothalamous foraminiferal and bryozoan families.
Scientists have identified 'Seed Transfer Zones' in Brazil to help restore degraded land. The study divides the country into 48 zones, each defined by climate and soil conditions, to identify native seeds best suited for restoration under current and future climates.
Researchers observe nodeless superconducting gap and discover electron-boson coupling in Ruddlesden-Popper bilayer nickelate superconducting thin films. These findings provide crucial evidence for the mechanisms of superconducting gap symmetry and pairing.
A study found that ocean acidification makes reef habitats less complex, causing fish to gather in smaller shoals with reduced social protection. Fish in bigger groups tend to be bolder and more active.
Scientists at Tohoku University uncovered a hidden rule behind dual-atom catalysts, which follow a previously unknown 'dual-Sabatier optima' pattern. This discovery could accelerate the development of cheaper and more efficient fuel cells.
Researchers at Kyoto University developed a porous polymer gel that selectively recognizes specific molecules through coordination chemistry, triggering visible color change and deformation. The gel's mechanical properties also strengthened upon recognition of guest molecules.
Researchers discovered that spraying rice leaves with nanoscale carbon dots reduces cadmium content by nearly 50% while improving grain yield. The CDs trigger the plant's internal defense systems, enhancing antioxidant networks and fortifying the root-surface iron plaque to trap cadmium.
Research from Northwest A&F University reveals that different biochars create hotspots of reactive chemicals in soil, increasing nitrous oxide emissions. The study found that the size of particles released by biochar dictates ROS-generating mechanisms, affecting its performance in mitigating greenhouse gases.
A comprehensive review reveals that deep soil contains a colossal amount of carbon, estimated at over 850 petagrams worldwide, and is significantly more stable than surface layers due to strong interaction with clay minerals. The review outlines several agricultural strategies to protect and enhance deep soil carbon stocks.
Researchers created two new measures to assess attitudes towards cosmetic procedures, focusing on individual views rather than general opinions. The study aims to improve understanding of personal differences in attitudes towards surgical and non-surgical procedures.
Researchers at Hiroshima University identified a critical boundary in the immune-regulating RELA gene that helps predict how harmful mutations cause disease. This finding could improve diagnosis and treatment for patients with autosomal dominant RELA deficiency, a rare inherited inflammatory disease.
Cleveland researchers found that nitric oxide levels are decreased in Alzheimer's brains and correlate with worse clinical outcomes. Targeting enzymes to restore nitric oxide levels could represent a new therapeutic strategy for treating the disease.
Researchers developed an AI-based tool to predict patient outcomes and tailor treatment strategies for newly diagnosed multiple myeloma patients. The analysis revealed that low CD16 levels were associated with shorter time to next treatment, improving disease control and quality of life.
Researchers identified specific gene fusion patterns linked to more aggressive disease behavior and increased risk of metastasis in solitary fibrous tumors. The study suggests that these molecular differences could serve as potential biomarkers for predicting patient outcomes and guiding treatment decisions.
Decades of research on UK birth cohorts suggest a 'generational health drift' where more recent generations experience poor health earlier in life, particularly obesity and mental ill health. This trend is driven by worsening social and environmental exposures rather than improvements in healthcare.
The study found that mental disorders disproportionately affect young people aged 15-19 and women, with anxiety and depression ranking among the top causes of disability globally. Mental disorders now account for 171 million DALYs, placing them as the fifth-leading cause of total disease burden worldwide.
Researchers used top Generative AI models to grade hundreds of undergraduate essays, finding that AI only matched human-awarded degree classification around half the time. The AI systems were overly sensitive to linguistic features, giving out higher marks based on essay length and vocabulary range rather than academic quality.
Researchers from Penn Medicine presented findings on the intersection of GLP-1s and breast cancer, gaps in patient-facing information about AI and cancer care, and updates from clinical trials in cancer genetics and CAR T cell therapy for glioblastoma. The studies suggest that GLP-1 usage is associated with a lower risk of breast cance...
A phase I clinical trial is testing whether a tumor-targeting virus can help immunotherapy work more effectively against aggressive neuroendocrine tumors. The study uses a combination of immunotherapy medications and an oncolytic virus delivered directly into the tumors, aiming to improve treatment outcomes.
A phase 2 clinical trial found that 65% of patients receiving avatrombopag met key treatment goals, compared to 17% of those receiving placebo treatment. The oral medication has been shown to be effective in maintaining platelet counts needed to continue chemotherapy as scheduled.
A new review of 87 studies highlights the benefits of bicycling on psychological, social, affective, and cognitive outcomes, particularly in outdoor and multi-session programs. Cycling is shown to improve focus, thinking, and mental health, while also enhancing social connections and cognitive performance.
Researchers at UT MD Anderson Cancer Center have uncovered genetic and cell-state adaptive mechanisms that drive resistance to KRAS inhibitors in patients with KRAS-mutant colorectal cancer. Targeting early inflammatory responses by adding TBK1 blockade may be a promising combination strategy to overcome treatment resistance.
City of Hope researchers showcase new findings on tailored cancer treatments based on tumor biology and patient-specific factors. Microbiome insights suggest a potential biomarker for guiding treatment selection in kidney cancer, while bispecific antibody combination improves outcomes for patients with lymphoma.
The University of Texas System has invested over $470 million in capital projects supporting UT San Antonio's growth as a top public research university. These investments span research, innovation, infrastructure, technology, and patient care, with a focus on expanding the university's research capabilities and technology infrastructure.
A new skin-like computing patch can analyze health data using artificial intelligence in mere milliseconds, directly on the body. It overcomes limitations of wearable devices by running AI computations within the body, improving response time for critical medical applications.
Researchers from Mass General Brigham Cancer Institute presented various studies on cancer treatments, including the efficacy of lung cancer drug neladalkib and a psychosocial digital app for patients with multiple myeloma. An electronic frailty index was also used to identify high-risk older adults receiving CAR-T cell therapy.
Researchers found that wildland-urban interface fires release distinct pollutants, including toxic metals and PFAS, which can penetrate deep into lungs. These particles differ from ordinary urban pollution and biomass-only wildfire aerosols, highlighting the need for monitoring and cleanup strategies tailored to fire composition.
Researchers at Rice University have developed a method to pattern chips with nanoscale structures at room temperature, opening up new possibilities for integrating light-based technologies into future devices. The technique uses anisotropic crystals to create patterns in hard materials like silica.
A medical school team has been awarded a $6 million grant to develop gene-replacement preclinical models of Parkinson's disease. The goal is to better understand the disease and support early-stage therapeutic research by identifying critical pathogenic mechanisms.
A study by Brown University researchers found that serotonin helps reduce belief stickiness, making it easier to update beliefs and adapt to changes. This discovery holds implications for understanding and treating obsessive-compulsive disorder (OCD).
Scientists at the Garvan Institute of Medical Research captured 'housekeeping' immune cells actively attacking and engulfing live melanoma cells. These macrophages patrol the edges of melanoma tumours, steadily engulfing cancer cells and slowing tumour growth. The discovery has big implications for immunotherapy.
Researchers from ECOG-ACRIN Cancer Research Group will present updated outcomes from the STAMP study on Merkel cell carcinoma, primary results from studies in glioblastoma and non-small cell lung cancer, and emerging approaches in precision oncology. AI-driven insights from the TAILORx breast cancer trial will also be showcased.