Researchers have discovered new routes to create strong metal-support interactions, enabling the stabilization of nanoparticles for industrially important reactions. These novel methods outperform traditional SMSI approaches in modulating geometric/electronic structures.
Researchers designed nanoscale ion-channel MXene electrodes with enhanced ion accessibility and high mechanical strength for high-capacity zinc-ion energy storage. The electrodes showed excellent anti-self-discharge properties and self-healing capabilities, making them suitable for flexible electronics.
Researchers have found conclusive evidence of a 3.5-billion-year-old shoreline with substantial sedimentary accumulation on Mars' northern hemisphere. The discovery provides key insights into the planet's ancient climate and its evolution, as well as the potential for life.
Research suggests that climate change can increase trust among Vietnamese rural households, particularly during periods of poor rice yields. As temperatures rise, communities come together to help each other, leading to increased social cohesion and trust.
Researchers have discovered that two seismic events detected by NASA's InSight lander were caused by meteor impacts, sending surface waves across the planet. These collisions provide valuable information about Mars' interior structure, with one study finding a denser crust than previously inferred.
A study published in Animal Behaviour found that bumble bees engage in playful behavior by rolling wooden balls repeatedly. The research showed that younger and male bees rolled the balls more than older and female bees, respectively.
The annual report shows a continued decline in overall cancer death rates among men, women, children, and adolescents. Additionally, there are modest improvements in survival for pancreatic cancer, with declines seen in lung cancer and melanoma.
Researchers aim to identify electrical activity in brain consolidation and test targeted brain stimulation to strengthen memories. The study could advance understanding of neural mechanisms involved in memory formation, potentially benefiting people with Alzheimer's disease.
Research published in European Heart Journal found that accumulating short bouts of vigorous activity across the week can help live longer. The study also showed that increasing intensity was associated with a reduced likelihood of cardiovascular disease.
The University of Minnesota has released four years of high-resolution imagery data to create the most detailed polar region terrain maps ever created. These maps will provide new insights into the effects of climate change over time, revealing glacier change, erosion, landslides, and flooding in incredible detail.
Researchers propose innovative solution to identify physical items uniquely and securely. Cholesteric spherical reflectors (CSRs) are used to create 'fingerprints' on surfaces, making them detectable by robots and AR devices but invisible to humans.
Researchers at Oregon Health & Science University have counted more than 10,000 nerve fibers in the human clitoris, exceeding previous estimates of 8,000. This discovery could lead to better outcomes for phalloplasty surgery and improved sensation for transmasculine patients.
Researchers have controlled a one-dimensional electron fluid to an unprecedented degree, discovering new properties of Tomonaga-Luttinger liquids in two-dimensional materials. The team's findings could pave the way for more robust quantum computers with enhanced fault-tolerance.
Researchers analyzed data from bike share stations in NYC, Chicago, and Philadelphia to understand disparities in bike share use. Key findings include concerns about traffic safety and personal safety among lower-income and people of color residents.
The study infers the dimensionality of complex networks using hyperbolic geometry, which captures relational structures in real-world domains. It reveals extremely low dimensions for molecular networks and higher dimensions for social networks and the Internet, with implications for network characterization and predictive capability.
A team of Rutgers physicians successfully treated a 5-year-old girl with anti-NMDAR encephalitis, a rare brain disorder, using blood plasma exchanges. The treatment, which involved nearly a dozen exchanges, led to the child's full recovery, highlighting the potential for late-stage treatment.
Researchers developed a new method to represent cell communication using graph neural networks, which uncovers the effects of tissue niche composition on gene expression. The node-centric expression models (NCEMs) identify cell-cell dependencies and molecular processes underlying cell communication.
A new study reveals that gut microbiota from patients with inflammatory bowel disease produce genotoxic metabolites called indolimines, which may contribute to the development of colorectal cancer. The study identified a previously unknown family of DNA-damaging compounds produced by the CRC-associated gut microbe Morganella morganii.
A new study in PNAS suggests that the spread of COVID-19 in US counties followed a hybrid lognormal-Pareto distribution, with 99% of counts conforming to Taylor's Law and the top 1% matching the Pareto distribution with infinite variance.
Researchers review emerging field of 2D ferroelectric materials with layered van-der-Waals crystal structures, offering new properties and functionalities not found in conventional materials. These materials show easily stackable nature, making them attractive as building blocks for post-Moore's law electronics.
Researchers found that immune checkpoint blockade therapy may be beneficial for certain cases of severe COVID-19. In pre-clinical trials, treatment with a PD-1 inhibitor restored T cell functionality and reduced inflammation in mice infected by MHV-A59, another betacoronavirus.
Scientists have detected seismic surface waves on Mars for the first time, providing new insights into the planet's crust and structure. The study estimates the average properties of the Martian crust between 3 to 18.6 miles below the surface, revealing faster seismic velocities that suggest compositional differences or reduced porosity.
Researchers identified a new clinical syndrome, Neuro-Ocular DAGLA-related Syndrome (NODRS), in children with termination variants in the diacylglycerol lipase alpha (DAGLA) gene. The study found that enzymatic activity was preserved despite mis-localization of the truncated protein.
Research from Portland State University suggests that taking music courses in higher- or mid-income schools leads to better math scores. The study found a positive relationship between arts course-taking and math achievement, but only among socio-economically privileged students.
Researchers at Kyoto University have developed a prodrug form of curcumin called TBP1901, which has shown anti-tumor effects without causing harm. The study found that TBP1901's conversion to active curcumin is dependent on the enzyme GUSB, suggesting its potential therapeutic targets.
A new study published in the Journal of Autism and Developmental Disorders found that autistic parents are three times more likely to report prenatal depression and anxiety compared to non-autistic parents. The research highlights the need for effective mental health screening and support for autistic individuals during pregnancy.
Two NIH-funded studies show long-term e-cigarette use can impair blood vessel function, increasing the risk for cardiovascular disease. The findings also suggest combining e-cigs with tobacco may increase health risks compared to using them individually.
Graphdiyne, a synthetic carbon-based material, shows promise as a key component in next-generation battery technology. Its unique properties make it an ideal interface for high-energy density batteries, potentially revolutionizing energy storage and conversion.
Researchers at Brigham and Women's Hospital developed a novel bioink capable of constructing functional and mechanically strong blood vessels. The bioink enables bioprinting of conduits with key physiological characteristics similar to native vessels, potentially serving as vascular models for grafts in surgeries and disease studies.
Researchers at Baylor College of Medicine found that initiating bone repair triggers bone metastasis, with cancer cells 'riding' NG2-positive stem cells to tumor sites. This finding offers new directions for preventing tumor recurrence and controlling bone metastasis.
Two closely related Drosophila species, biauraria and triauraria, coexist due to differences in seasonal occurrence and habitat use. Hybridization between the species is possible, despite reproductive interference mechanisms.
Researchers at the University of New South Wales have developed optrodes that can measure neural activity using light, potentially revolutionizing medical technologies like nerve-operated prosthetics. The new approach addresses long-standing issues with impedance mismatch and crosstalk, paving the way for more complex neural networks.
A recent study found that individuals who strongly believed in COVID-19 conspiracy theories were more likely to develop an increased tendency to believe in conspiracy theories in general. The study also showed that these individuals were more likely to believe in other conspiracy theories, such as voter fraud.
Researchers found that CaMKII β promotes sleep onset and inhibits awakening, with its phosphorylation state controlling the transition from wakefulness to sleep. The study provides clues for ideal sleep control methods, aiming to maintain sleep duration.
Researchers at Massachusetts General Hospital analyzed data from March 2020 to June 2022 to assess the severity of SARS-CoV-2 Omicron BA.2 subvariant compared to earlier variants. The study found that BA.2 was associated with lower mortality rates and reduced need for hospitalizations, invasive ventilation, and intensive care admissions.
Researchers controlled magnetic bacteria to cross blood vessel walls and infiltrate tumor tissue, delivering liposomes with fluorescent dye to demonstrate their ability to carry therapeutic agents. This approach may revolutionize bacterial cancer therapy by increasing efficacy and reducing side effects.
Scientists warn that climate change is at the door and pounding hard due to rising global temperatures, natural disasters, and infectious diseases. The report highlights urgent need to protect nature, eliminate fossil fuel emissions and support socially just climate adaptations.
Researchers at La Jolla Institute for Immunology have developed a new therapy for Lassa fever using a trio of rare human antibodies that can block viral infection. The therapy, called Arevirumab-3, was tested in non-human primates and proved 100% effective in treating the disease.
RedHill Biopharma's Talicia demonstrates high potential for H. pylori eradication while minimizing systemic antibiotic exposure, outperforming generic rifabutin regimens. Movantik data shows improved patient quality of life and symptom improvement in opioid-induced constipation.
A new study reveals that urolithin A from pomegranates can rejuvenate T cells by recycling and renewing mitochondria, enhancing their ability to fight tumors. The researchers plan to investigate the application of urolithin A in clinical trials for colorectal cancer.
The NCI-MATCH precision medicine cancer trial found a promising signal for the AKT inhibitor ipatasertib, meeting its primary endpoint with a 22% response rate in patients with rare AKT1 E17K tumor gene mutations. The study demonstrated clinically significant activity in patients, warranting additional studies.
A recent investigation by The BMJ reveals dozens of UK companies offering private blood tests with misleading claims, contradicting official medical guidance and potentially harming individuals. Experts argue for regulation to protect consumers and prevent unnecessary costs for the NHS.
Dr. Ivor Benjamin is recognized for his decades-long commitment to cardiovascular science, with a focus on proteostatic networks, stem cell biology, and redox homeostasis. He has led numerous initiatives to expand biomedical research and patient care, aiming to reduce health disparities and improve healthcare equity.
New research finds that believing COVID-19 is a hoax can lead to increased belief in conspiracy theories and even suspect the 2020 presidential election was stolen from Donald Trump. The study proposes the 'gateway conspiracy' hypothesis, suggesting that one conspiracy theory triggers distrust in institutions.
Researchers created predictable, novel expression patterns of fluorescent proteins using engineered gene circuits. They also redesigned root architecture by tuning the number of root branches using similar gene circuits.
A study found subarachnoid hemorrhage rates disproportionately higher in Black people, increasing by 1.8% per year. Incidence also increased with age and was higher in women than men, with an average of 13 cases per 100,000 people among women.
A study by the University of Bonn elucidated an important immune mechanism crucial for making hemophilia treatment effective. The researchers found that regulatory T cells can activate a self-destruct button on B cells against factor VIII, leading to its tolerance.
Researchers have developed a method that uses urea from urine to trigger the production of proteins in bacteria, replacing costly 'inducer' molecules. The new system produces similar quantities of protein as standard methods while being cheaper and easier to use, opening up new avenues for biotech industries.
Researchers have discovered that aluminous silicas play a significant role in transporting water into the Earth's deep interior. These minerals can hold large amounts of water even at high temperatures, challenging previous assumptions about the water cycle in the mantle.
Researchers have identified a messenger substance called ANGPLT4 that promotes tumor growth locally but suppresses metastasis when released into the bloodstream. This discovery sheds light on why metastases often appear after the original tumor has been surgically removed.
A new study by Syracuse University researchers found that more conservative state policies were associated with higher mortality rates among US workers. The study suggests that liberalizing policies on gun safety, labor, and tobacco taxes could lower mortality rates.
A Tel Aviv University study shows that pressure chamber therapy can improve social skills and reduce neuroinflammation in the autistic brain. The treatment, which involves high-pressure chambers with oxygen enrichment, was found to increase blood and oxygen supply to the brain, leading to improved brain function and social behavior.
A randomized clinical trial found that applying topical antibiotics to the upper digestive tract can improve survival rates in mechanically ventilated intensive care patients. The study, published in JAMA, also showed a significant reduction in new hospital-acquired infections.
Researchers create liquid metal circuitry using a desktop laser printer, enabling rapid printing of functional circuits onto various surfaces. The method produces devices that display images, tag RFID, sense temperature and sound, expanding the applications of liquid metal circuits.
Researchers assessing the environmental impact of future 'Higgs factories' propose a new figure of merit: carbon footprint per Higgs boson produced. Circular colliders emerge as a promising option due to their excellent physics capability and energy efficiency, which could significantly reduce the environmental cost.
Researchers at FAU aim to empower amputees to maximize their individual potential for controlling the full dexterity of artificial hands using a novel bimodal skin sensor and machine learning algorithms. The project will develop customized prosthetic sockets and training programs to overcome limitations with current sensing technology.
Researchers discovered that stopping GH activity in fat cells improves health and increases lifespan in mice. The study found approximately 23% lifespan extension due to GHR disruption, with improved insulin sensitivity and reduced frailty scores.
Researchers at Penn State aim to create a minimally invasive system using machine learning and multimodal biosensing platforms to detect Alzheimer's disease in its early stages. The system has the potential to improve detection accuracy and reduce false positives.
A meta-analysis published in Neurology found an association between traffic-related air pollution and an increased risk of dementia. Fine particulate matter exposure was linked to a 3% increase in dementia risk, highlighting the importance of reducing air pollution to prevent this disease.
A study published in American Journal of Roentgenology found that a PACS tool improved completion rates of clinically necessary follow-up imaging. The tool identified socioeconomically disadvantaged patients at increased risk of failure, and referrer agreements played a crucial role in improving recommendations.