Researchers found that fecal transplants restored intestinal function and reduced inflammation in mice lacking the antimicrobial compound catestatin. The study suggests that changes in gut microbial composition are responsible for the inflammatory response.
Researchers successfully controlled ultrashort mid-infrared light pulses, enabling new possibilities in optical control for biomedical applications and quantum electronics. The team developed a method to precisely control the oscillations of generated mid-infrared light via tuning laser input parameters.
A study by Drexel University found that reduced prescribing guidelines and telemedicine visits improved patient retention in treatment, with patients staying an average of 78 days on-site and 180 days offsite. Buprenorphine helps reduce cravings and withdrawal symptoms, cutting overdose risk in half.
Researchers at Kanazawa University have synthesized tetraphenylammonium, a previously unconfirmed ion, using a novel radical coupling strategy. The team successfully achieved the desired chemical conversion with a low yield of 0.1%, paving the way for further research and potential applications.
Researchers at Oregon State University have developed a new analytical method that reveals why some obese patients develop type 2 diabetes while others don't. The study found that a particular type of gut microbe leads to insulin resistance, and treatments targeting microbiota may be a new therapeutic strategy for the disease.
A new coronavirus has been identified in Swedish bank voles, with the virus found in 3.4% of voles between 2015 and 2017. Researchers from Uppsala University discovered the 'Grimsö Virus' in red-backed voles caught around Grimsö in Örebro County.
A new study reveals that birds lost the ability to digest trehalose, a non-reducing disaccharide found in common food sources, likely due to evolutionary divergence from their common ancestor. This loss has significant ecological implications, including reduced access to energy-rich foods and potential adaptations by other species.
Researchers at Karolinska Institutet have successfully repurposed a cancer drug to target neuroinflammatory diseases like multiple sclerosis. A novel drug carrier was developed to deliver the treatment specifically to microglia, reducing inflammation and disease progression.
A team of researchers from Empa and two universities developed digital twins of citrus fruits to track quality losses and predict marketing problems. The study found that half of all shipments were outside optimal conditions, leading to decay, cold damage, and spoilage.
The employment-to-population ratio for working-age people with disabilities increased from 34% in April to 34.3% in May, up 0.9 percentage points. However, the labor force participation rate decreased from 37.5% in April to 37.2% in May, down 0.8 percentage points.
A national survey study found that colorectal cancer screening increased via stool testing while colonoscopy decreased during the pandemic. Breast and cervical cancer screenings also saw modest declines.
A study by TUM researchers found that warmth-loving insect species increased in population trends, while cold-adapted species declined. This is partly due to improvements in water quality benefiting dragonflies, which depend on aquatic habitats.
The study explored how humans react to AI decision making by studying human interaction with autonomous cars. Researchers found that people show an aversion to AI when asked explicitly, but not when not being asked, and that this rejection is mostly due to incorporating individuals' beliefs about society's opinion.
Scientists at Aalto University and Oak Ridge National Laboratory develop new method to detect Cooper pairs in unconventional superconductors, enabling unique understanding of quantum materials. This breakthrough represents a major step forward in developing quantum technologies.
The study collected sensor data and conducted surveys to understand the conditions people experience as they move about their daily life. The dataset provided a granular picture of temperature exposure, revealing that participants were well-situated to maintain low temperatures, but still faced dangerously hot environments.
The University of Jyväskylä's SAFE Project aims to replace insecure passwords with a more secure authentication method. The project, funded by Business Finland, has global market potential and promises seamless access to all systems worldwide.
Researchers found that companies with Machiavellian CEOs have a net income savings of over 6.6% on firm costs, including lower acquisition premiums and debt financing costs. The study suggests that high Mach CEOs' cultural norms filter down to bargaining performance, contributing to the cost savings.
A recent study published in the journal Body Image found that young Black girls experience high levels of verbal teasing and unwanted hair touching due to their natural hair. The research highlights the need for greater awareness and understanding of these issues to promote positive body image and self-acceptance among young Black girls.
Northern Arizona University has launched a partnership with Coconino Community College to increase underrepresented minority (URM) student participation in astronomy, planetary science, and other STEM fields. The two-year project will provide paid internships for 20 students, enabling them to carry out research on various topics.
Researchers at Hokkaido University identified two deubiquitinating enzymes, UBP12 and UBP13, that stabilize the brassinosteroid receptor BRI1 in plant cells. This finding reveals a crucial role for these enzymes in regulating plant growth and development.
Scientists at Tokyo Medical and Dental University discover that smaller alkyl groups in ceramic materials facilitate faster chemical reactions, speeding up hydroxyapatite formation. This breakthrough could lead to improved patient outcomes and reduced need for further repairs after bone surgery.
A randomized, placebo-controlled pilot study found that NB-UVB phototherapy decreased mortality in hospitalized COVID-19 patients with no adverse events reported. The treatment was effective in both vaccinated and unvaccinated patients, with reduced pathologic inflammation and improved intracellular killing of pathogens.
Researchers found that primates and non-primates have distinct axonal origins, with axons emerging from dendrites more common in non-primates. This difference may influence neocortical information processing, but the exact function of axon-carrying dendrites remains unknown.
Researchers created a new fiber that performs like a muscle actuator, outperforming existing options in efficiency, flexibility, and strain handling. The fibers can be easily made and recycled, opening up potential applications in prosthetic limbs, robotic arms, and self-closing bandages.
The new guidelines expand indication for screening to all with BRCA 1/2 gene variations, increasing chances of early detection and treatment. The guidelines also acknowledge potential downsides of screening, including false-positive results and encourage careful patient counseling.
Researchers found that combining chemotherapy with immunotherapy increased one-year survival rates for patients with advanced pancreatic cancer, with anti-PD-1/chemo regimen showing the highest response. The study identified key immune system biomarkers associated with better outcomes, offering new hope for precision oncology.
A Cleveland Clinic study found that bariatric surgery significantly reduces the risk of developing obesity-associated cancers and dying from cancer. The research, published in JAMA, showed a 32% lower risk of cancer development and a 48% lower risk of cancer-related death compared to non-surgical controls.
New treatments and diagnostic advances in various areas of oncology will be showcased by Yale Cancer Center and Smilow Cancer Hospital researchers at the ASCO Annual Meeting. The research highlights include efficacy and association with MGMT for advanced pancreatic neuroendocrine tumors.
A study found that the COVID-19 pandemic led to a significant drop in cancer screenings for breast, cervical, and colorectal cancers in 2020. The number of women who reported having recent breast cancer or cervical cancer screenings dropped by 6% and 11%, respectively.
Researchers at the University of Birmingham have developed a new beam-steering antenna that increases data transmission efficiency, particularly at higher frequencies. The technology is fully compatible with existing 5G specifications and has been demonstrated to provide unprecedented data transmission efficiency.
A study of over 3,000 adults found that RAAS inhibitors lowered aneurysm rupture risk by 18%. Using proper antihypertensive medications can decrease the risk of a ruptured aneurysm. The study suggests that nearly 18% of ruptured aneurysms may be prevented with RAAS inhibitors.
Researchers from Johannes Gutenberg University Mainz have achieved a breakthrough in using chromium compounds for efficient green-to-blue photon upconversion. This process can expand the use of low-energy sunlight in solar cells and photochemical reactions, reducing environmental impacts associated with rare metal extraction.
Researchers have used high-speed 4D neutron computed tomography to visualize the three-dimensional water distribution within fuel cells. This allows for optimized channel design and increased efficiency, as excess water can be drained without compromising membrane integrity.
A phase 2 trial of the experimental drug adagrasib showed a 42.9% objective response rate and median overall survival of 12.6 months in patients with KRAS-mutated non-small cell lung cancer. The treatment also achieved a 33.3% response rate in patients with stable brain metastases.
Inhaled anaesthetic gases are potent greenhouse gases with effects up to thousands of times more potent than carbon dioxide. The European Society of Anaesthesiology and Intensive Care recommends reducing their use through alternatives like TIVA and regional anaesthesia.
A study by Diane Spatz of the University of Pennsylvania School of Nursing found that donating milk served as an important part of the grieving process for some parents who had lost a baby before or at birth. This practice helped them form a connection with their child, reduce grief, and create a positive outcome for another family.
Researchers analyzed 2,049 breast cancer samples to compare genomic alterations across younger and older age groups. Younger patients had higher rates of BRCA1 mutations and lower rates of CDH1 and PIK3CA mutations.
Total US cigarette retail sales declined significantly, with a -12.8% decrease in annual sales from 2015 to 2021. Cigarette prices also decreased, with a average annual price drop of $0.75 per pack.
Researchers found that boldness, dominance, and obstinacy are key factors in problem-solving success for zebra finches. Over two years, consistent personality traits predicted innovation in novel foraging tasks, supporting the 'necessity drives innovation' hypothesis.
A Phase II clinical trial found that an immunotherapy drug combination extended the lives of patients with non-small cell lung cancer, improving survival by 14.5 months compared to standard care therapy. The treatment also reduced chemotherapy use and side effects.
A team of geologists successfully forecasted a Sierra Negra volcano eruption in June 2018 using a supercomputer-powered model. The model predicted an imminent eruption five months before it occurred, highlighting the power of high-performance computing in volcanic forecasting.
A team led by UMass Amherst food scientist Matthew Moore has received a $750,000 grant to develop portable biosensors for detecting noroviruses and mycotoxins in foods. The technology aims to provide quick, cheap, and effective detection without lab testing.
A study of patients with high-risk renal cell carcinoma found that those taking everolimus daily after surgery lived longer without disease recurrence. The results, although narrowly missed statistical significance, showed improvement primarily in very high-risk disease, with a 21% improvement in RFS for those with the highest risk.
A new training algorithm for deep spiking neural networks (SNNs) uses biologically plausible spatiotemporal adjustment to improve performance and reduce energy consumption. This approach achieves competitive classification accuracy with only 3% of the energy used by traditional artificial neural networks.
Researchers at Oak Ridge National Laboratory have made significant advancements in recovering rare earth metals, developing safer batteries, and enhancing material properties through tailored molecules and advanced microscopy. These discoveries could lead to more efficient clean energy technologies and reduced carbon impacts.
New research highlights that women undergoing operations are not being routinely informed about the potential risks of contraceptive failure when administered sugammadex. This anaesthetic drug is known to interact with hormone progesterone and reduce the effectiveness of hormonal contraceptives, including the Pill and mini-pill.
Researchers investigate protogenetic clinopyroxene inclusions for diamond dating and find implications for understanding Earth's mantle processes. They also study Andean deformation and its relation to flat slab subduction and tectonic inheritance.
A highly efficient solver for bound states in the continuum has been developed based on total internal reflection of Bloch waves. The algorithm can quickly locate BICs with very high precision in a large parameter space, greatly reducing search time.
A new minimally invasive surgical approach uses spring-mediated cranioplasty and distraction osteogenesis to guide skull shape in infants with complex craniosynostosis. This technique enables normal brain development while improving head shape, with significant improvement seen in a 3-month-old girl with a complex form of the condition.
A recent study published in PNAS Nexus found that brain scans can accurately predict a person's political ideology, regardless of whether they are performing tasks or simply thinking. The study used functional magnetic resonance imaging (fMRI) scans and artificial intelligence techniques to analyze the brain activity of 174 healthy adu...
Researchers at Johns Hopkins Medicine discovered a molecular connector, BASP1, that helps cocaine latch on to brain cells, even at low doses. This finding may explain why women are more susceptible to cocaine addiction and could lead to new treatments.
The article reports on the rapid transmission of monkeypox in Europe, with cases detected in Italy, Portugal, the UK, and Australia. Human-to-human transmission has been confirmed, particularly in sexual networks, raising concerns about the virus's epidemiology and control.
Researchers have created prototypes that provide text descriptions at varying levels of detail, enabling blind and low-vision individuals to drill down from high-level data to more detailed information using just a few keystrokes. The prototypes improved users' ability to identify patterns in the data and navigate through visualization...
Researchers at KAUST have developed a new class of oriented mixed-matrix metal-organic framework (MMMOF) membrane that selectively removes detrimental gases like H2S and CO2 from natural gas. The membrane demonstrates far better separation efficiency compared to conventional methods.
Researchers at Johns Hopkins APL are standardizing high-resolution brain mapping data to enable unprecedented analysis and make the Laboratory a focal point for neuroscience research. The team aims to create guidelines for annotation, metadata, and processing tools to ensure interoperable results from diverse datasets.
A new study from the University of Melbourne found that Australian doctors are more likely to be sued for medical negligence if they are unhappy, overworked, working in rural areas, or have suffered a recent injury or illness. Doctors with an 'agreeable' personality were less likely to be sued.
Researchers developed a methodological framework to ensure web data validity in marketing studies. The study provides recommendations for addressing challenges in collecting and using web data via web scraping and APIs.
Researchers anchored Mo2C nanoparticles onto MAPbI3 to enhance photocatalytic activity for hydrogen evolution. The composite exhibits superior performance, surpassing pristine MAPbI3 and Pt-deposited MAPbI3.
Researchers have developed advanced liquid crystal devices for augmented reality (AR) and virtual reality (VR) displays, improving image quality and formfactor. The devices address challenges such as light efficiency, resolution density, and ambient contrast ratio, providing valuable guidelines for future LC device development.
A new review analyzes the efficacy of current non-invasive methods for assessing non-alcoholic fatty liver disease (NAFLD) and associated conditions. Blood-based biomarker tests and imaging methods are explored, with some showing promise in early diagnosis and staging liver disorders.