A new study found that people from minority ethnic groups are more likely to report non-cognitive symptoms, such as pain and dizziness, before receiving a dementia diagnosis. This can lead to delays in diagnosis and impact health inequalities. The research aims to improve culturally fair recognition of possible dementia in primary care.
Researchers from Utrecht University studied icebergs' routes during rapid ice cap deterioration and found evidence of ancient material from Antarctica near South Orkney Island. The study suggests that Antarctica had an ice cap in the late Eocene, and large icebergs could survive in warm ocean conditions.
Researchers analyzed protein-coding RNA transcripts from single cells and lung fluid of infected pigs, monitoring immune cell alterations triggered by PRRSV strains of varying virulence. They found that high-virulence PRRSV caused severe lung damage and immune imbalance, while less virulent strains led to delayed lung damage with fewer...
Lung transplant patients with higher preoperative nutrition risk scores and longer post-operative mechanical ventilation durations are more likely to experience unplanned early rehospitalization within 30 days. Improving preoperative nutritional status and reducing mechanical ventilation duration may help reduce early readmissions.
Researchers uncover high nitrogen isotope values in 2.75 billion-year-old stromatolites, suggesting ammonium accumulation in deep waters and upwelling bringing it to shallow waters. This finding supports the proposal that volcanic activity fueled early life's growth.
A new University of Cincinnati trial is comparing two types of omega-3 supplements, LPC-DHA and TAG-DHA, to slow or prevent dementia progression in elderly adults. Researchers aim to investigate whether LPC-DHA supplementation increases CSF DHA levels and improves cognitive function.
A study published in Nature Cardiovascular Research identified distinct immune signatures in myocarditis caused by SARS-CoV-2 infection and mRNA vaccines compared to non-COVID-19 myocarditis. The findings suggest a stronger immune response in post-COVID-19 myocarditis, while the inflammation appeared milder in post-vaccination cases.
A new home-based intervention has been shown to reduce unplanned hospital admissions among older adults with mild frailty by 35%. The service, which includes personalized visits and tailored support, also leads to small improvements in wellbeing and reduces hospital costs.
A recent study published in CANCER suggests that higher levels of physical activity may lessen and even eliminate survival disparities among colon cancer survivors. Cancer survivors who regularly exercised achieved better subsequent survival rates than those seen in the matched general population, with a 3.1% lower risk at year three.
A study by Columbia University found that unlicensed dispensaries in New York City often lack effective age verification processes, allowing youth access to high-potency cannabis. Licensed retailers, on the other hand, were more likely to follow state regulations and post certificates of analysis for their products.
A new review reveals AI's potential to predict diabetes subtypes, identify high-risk patients, and tailor solutions to individual needs. AI tools can detect early signs of eye damage from diabetes as accurately as specialists, improving accuracy and reducing healthcare costs.
Research identifies GATA6's crucial role in pancreatic ductal adenocarcinoma (PDA) progression and its potential as a biomarker and treatment target. Higher GATA6 expression correlates with better tumor differentiation, while low levels are linked to aggressive basal-like PDA.
Quantitative parameters from DCE-MRI show high diagnostic efficacy for malignant SSPNs. DCE-MRI provides a non-invasive, radiation-free method for differential diagnosis.
A new review identifies FAM20C, a Golgi protein kinase, as a key driver of cancer progression, particularly in glioma and breast cancer. The study also reveals FAM20C's role in modifying the tumor microenvironment, influencing immune cell activation, and contributing to vascular calcification and calcium homeostasis.
Researchers found that GLP-1 receptor agonists decrease whole-body fat mass by about 7.9 kg for every unit reduction in BMI, while muscle mass decreases by 6.4 kg. This suggests that GLP-1 receptor agonists are more effective at reducing overall body fat than muscle mass.
Unplanned oil supply outages caused by geopolitical instability are throwing airline stock markets into chaos, making it more expensive to fly. The study highlights the potential impact on investment strategies, stock market stability and long-term financial planning in the aviation sector.
A novel bifacial linker, potassium benzyl(trifluoro)borate (BnBF3K), has been developed to prevent heterointerfacial delamination in flexible perovskite solar cells. This study significantly enhances device performance and mechanical stability by optimizing adhesion at the SnO2/perovskite interface.
This retrospective cohort study found that opioid-sparing anesthesia significantly improved Quality of Recovery (QoR-15) scores 24 hours after cardiac surgery. The study also showed reduced postoperative mechanical ventilation time and lower opioid-related adverse events in patients who received opioid-sparing anesthesia.
A collaborative study reveals two distinct types of scarring, referred to as “hot” and “cold,” which require entirely different treatments for diseased hearts. The researchers found that hot fibrosis is driven by an immune response, while cold fibrosis is a self-maintaining process.
Patients with cholestatic liver disease are at a higher risk of developing depressive-like behavior, which can significantly impact quality of life. The article discusses the role of bile acid receptors in damaging the blood-brain barrier, leading to neuroinflammation and neurodegeneration.
Recent research progress in optical nanotweezers based on dielectric resonant structures has been reviewed, highlighting various excitation methods and techniques for electromagnetic field hotspot creation. The technologies have shown promise in biochemistry and cell detection applications with minimized thermal effects.
Researchers identified GPR107 as a key regulator of COL4 levels in the kidney, finding that reduced GPR107 contributes to harmful COL4 accumulation and kidney damage. Strategies aimed at restoring or enhancing GPR107 function could represent a novel approach to preventing diabetic nephropathy progression.
Professor Collen Masimirembwa receives Precision Medicine World Conference Pioneer Award for his groundbreaking work in pharmacogenomics, advancing personalised medicine and tailoring treatments to individual genetic profiles. His research has improved patient outcomes and saved lives by uncovering critical issues with HIV medications.
The ubiquitin-proteasome system regulates tumor cell proliferation, immune evasion, and metastasis. The study identifies key enzymes and proteins involved in the process, highlighting potential therapeutic strategies for cancer treatment.
Research team develops novel method to exploit frictionless sliding for improved memory performance and energy efficiency. The new technology enables unprecedentedly efficient data read/write operations while consuming significantly less energy.
Researchers developed MSCs with aloe emodin-loaded nanoparticles and IFN-γ pretreatment, which inhibited CD4+T cell activation and reduced inflammation in mouse models. The combination also preserved pancreatic structure and function, holding promise for clinical application.
Researchers have designed a novel liquid metal-iron fiber mat conductor for seamless integration into wearable devices. The conductor offers exceptional stretchability, high conductivity, and electromechanical stability, making it suitable for applications in health monitoring and bioelectronics.
Researchers developed a new zero-shot AI pipeline that leverages open-source foundation models like Segment Anything Model (SAM) and Grounding DINO to improve accuracy in automated image segmentation for remote sensing. The pipeline achieves outstanding segmentation results, reaching up to 99% accuracy, and operates in a zero-shot manner.
Extrusion technology improves sensory properties and reduces allergen content in wheat products, offering a pathway to healthier food production. Fine-tuning extrusion parameters can lead to structural changes that enhance product functionality.
Researchers studied pumice rafts from the 2021 Fukutoku-Oka-no-Ba eruption in Japan, finding three phases of evolution involving rounding, fragmentation, and biodiversity increase. The study provides valuable information for mitigating the impact of future eruptions on shoreline communities.
A study published in Science Bulletin has created a comprehensive tree density map of China, estimating 142.6 billion trees across the country, with varying densities by region and ecosystem type.
A study published in the Journal of Neurosurgery found that surgery can alleviate psychiatric distress and improve cognitive function in patients with Chiari Malformation type 1. Nearly 90% of patients showed improvements in cognitive function or psychiatric symptoms, with many reporting a significant reduction in brain fog.
Researchers have confirmed hydrogen's superfluidity at the nanoscale, a quantum state of frictionless flow, using helium nanodroplets. This discovery deepens understanding of quantum fluids and could inspire more efficient hydrogen storage and transport for clean energy applications.
Clay minerals can significantly impact imbibition in shale reservoirs by creating micro-fractures or blocking flow paths due to hydration swelling and osmotic pressure. The resulting osmotic pressure drives imbibition, highlighting the importance of considering capillary forces and clay mineral properties.
Researchers discovered that Zika virus uses a tunneling strategy to spread in placental cells, hijacking mitochondria to augment its propagation and survival. The study found that the formation of tiny tunnels is driven exclusively by a Zika protein called NS1, which triggers tunnel formation in uninfected cells.
Researchers developed reprogrammed vascular endothelial cells that provide strong support for islets, allowing them to survive and reverse diabetes long-term. The study showed that mice transplanted with islet cells plus R-VECs regained normal blood glucose control after 20 weeks.
A study analyzing millions of U.S. prescriptions over 10 years found that co-prescribed stimulants and opioids are associated with escalating opioid intake. Patients taking both stimulants and opioids had a higher average monthly intake of morphine milligram equivalents (MME) compared to those taking only opioids.
A retrospective cohort study from the University of Ottawa and Manitoba found Canadians with hypertension whose preferred language was spoken by their doctor were 36% less likely to have a major adverse cardiovascular event. Patients with language-accessible care had a 28% lower risk of death compared to those without such access.
Researchers found that Hawaiian parasitic flies have developed more sensitive hearing to locate host crickets, improving their chances of survival. The flies' adaptation allows them to detect a range of sound frequencies prominent in rapidly changing cricket calling songs.
A new study reveals that PFAS are found in larger volumes than before, with a significant increase in the livers of wading birds. The researchers used a new method called the Total Oxidizable Precursor (TOP) assay to detect these substances.
A new hybrid microscope allows scientists to image the full 3D orientation and position of an ensemble of molecules, such as labeled proteins inside cells. This can reveal the real biology hidden from just a position change of a molecule alone.
Researchers from NUS have pioneered a new catalytic transformation that converts epoxides into fluorinated oxetanes, a coveted class of drug molecules. The discovery potentially opens the door to new medicines and offers a reliable route to incorporate these motifs into the design of novel small-molecule therapeutics.
Researchers at Tampere University and Kastler-Brossel Laboratory have demonstrated self-imaging of light in cylindrical systems, facilitating unprecedented control of light's structure. They also explore a new type of space-time duality, bridging different fields of optics.
Kennesaw State researcher Chen Zhao has earned the 2025 American Heart Association Institutional Research Enhancement Award for his innovative study on non-invasive blood flow prediction in cardiovascular disease diagnosis. His technology uses coronary computed tomography angiography (CCTA) scans to measure Fractional Flow Reserve (FFR...
The University of Vaasa's FlexiPower project aims to develop and commercialize a 'Building as a Battery' (BaaB) solution that enables dynamic response of building heating and cooling systems to power grid needs. This innovation offers cost-effective and scalable solutions for balancing the power grid.
A study by King's College London found that a diet high in plant-based foods and low in saturated fats may help reduce psoriasis severity. Individuals with lower adherence to the DASH dietary pattern were more likely to report higher psoriasis severity, while those consuming more fruits, nuts, and legumes had less severe symptoms.
Researchers at Ateneo de Manila University discover evidence of advanced seafaring and boatbuilding in the Philippines and Island Southeast Asia dating back to around 40,000 years ago. Microscopic analysis of stone tools reveals clear traces of plant processing, indicating a high level of technological sophistication.
A rare case of T cell lymphoma developed in a patient with multiple myeloma nine months after CAR-T cell therapy. Genetic alterations in the patient's haematopoietic cells played a role in tumour development, highlighting the importance of genetic predispositions for potential side effects.
A team of ETH Zurich researchers has demonstrated how microbubbles create tiny pores in the cell membrane, allowing drugs to pass through and potentially treating brain diseases such as Alzheimer's and Parkinson's. The breakthrough was achieved using a high-speed camera and specialized microscope.
Researchers have developed glass fertilizer beads that control nutrient release, boosting plant productivity without harming soil quality. The beads were found to be efficient and sustainable alternatives to conventional fertilizers, with minimal ecotoxicity.
A team of researchers has created a robotic material-like collective that can change shape and stiffness in response to internal signals. The robots, composed of disk-shaped autonomous units, use light sensors, magnets, and force fluctuations to achieve this behavior, reducing power consumption compared to traditional robotic systems.
Researchers developed a catalyst synthesis process and precision control technology to maximize CO2 conversion efficiency, achieving over twice the efficiency of conventional methods. The technology also enables stable bonding with metal oxide supports, enhancing durability.
Researchers propose that timing hypothesis explains the mystery of missing blue whale calves, where births occur in fall and winter, and calves are weaned before returning to feeding areas. This explanation offers alternative insight into high pregnancy rates vs. low sightings of mother-calf pairs.
The University of Texas at Arlington is joining forces with the Texas A&M Engineering Experiment Station to operate a new biomanufacturing center. This partnership will expand UTA's capabilities and provide access to financial support and industry partners, enabling researchers to develop and commercialize production of new bioprod...
The newly synthesized monolayer Ti3C2Tx transforms photocatalytic bioaerosol disinfection at the catalyst-cell interface. The material achieves a sterilization efficiency of 3.3 log in just 12.8 seconds, far exceeding traditional TiO2.
Flexible micromachined ultrasound transducers (MUTs) enable continuous monitoring and targeted stimulation due to their conforming ability, reducing diagnostic errors and operator variability. The study explores fabrication methods, performance benchmarks, and potential applications of these devices.
A study led by Alexandria Marquardt suggests that Virginia's oyster restoration practices are effective in increasing fishery sustainability and supporting local economies. The research shows that shell replenishment activities, combined with rotational harvests, result in improved reef structure and increased commercial harvests.
A new study by Rice University and Vanderbilt University researchers found that combining focused ultrasound with the existing protein therapy TRAIL can significantly reduce tumor size and burden in prostate cancer models. The therapy works by amplifying the anticancer effects of TRAIL via Piezo1 activation, which triggers cell death.
A team of researchers at SLAC National Accelerator Laboratory and Leiden University identified the cause of platinum electrode corrosion in water electrolyzers. Using high-energy-resolution X-ray spectroscopy techniques, they found that platinum hydride formation is responsible for the degradation.
Researchers synthesized Fe1+xSe2 nanoflakes with controlled intercalation ratios, discovering a new class of materials with room-temperature magnetism and unique half-metallic behavior. Interkalation regulates magnetic and electrical properties, including Curie temperatures and spin gap.