A new nanomaterial capable of reducing CO2 with high selectivity and turnover number has been developed by Tokyo Tech. The material consists of carbon nitride nanosheets combined with a metal structure known as binuclear ruthenium(II) complex, resulting in unprecedented binding of RuRu' to the nanosheet surface.
Scientists have developed a systematic approach to screen for molecules produced by molds, finding 17 new natural products in three species. The technology, called FAC-MS, uses genomics and data analytics to identify gene clusters that produce valuable chemicals.
A new study reveals that 30% of the world's population is affected by weight problems, resulting in over 4 million deaths attributed to excess body weight. The study found that nearly 40% of these deaths occurred among people with a BMI below the threshold for obesity, highlighting the risks associated with being overweight or obese.
Researchers at Vanderbilt University have developed a monoclonal antibody known as SYN0012 that blocks the production of cadherin-11, a protein responsible for calcifying heart valves. The drug shows promise in keeping heart valve leaflets supple and preventing the progression of aortic valve stenosis.
A new study reveals that Central Valley farm fields can create environmental benefits for California's salmon populations. Researchers transplanted small hatchery-reared salmon to a 5-acre field, where the fish grew at an exceptionally high rate due to the availability of abundant zooplankton and nutrients.
A team of researchers from Caltech and Berkeley Lab found that tiny amounts of oxygen beneath the copper catalyst's surface play a critical role in activating carbon dioxide for conversion to ethanol. The discovery sheds light on the atomic-level details of the reaction, enabling scientists to predict ways to improve efficiency.
Musicians can predict each other's moves without verbal cues through subtle body sway, according to a McMaster University study. The findings improve understanding of nonverbal communication and could lead to better techniques for individuals with autism or dementia.
Researchers found that electrical conductivity increases as pressure on micro-contact interface between grains increases, defying traditional expectations.
A team of NYU researchers has pinpointed a sugar modification in cells that spurs the spread of skin cancer, specifically melanoma. The study reveals that silencing FUT8 enzyme suppresses cancer onset and tumor dissemination in laboratory mice.
Researchers identified a key signaling pathway causing bile duct cancer and found possibilities to interrupt it. High ROS levels and TNF production promote tumor growth, but antioxidants and JNK inhibitors can stop tumorigenesis.
Research reveals mast cells can contribute to severe dengue disease by increasing vasculature permeability, providing insights into pathogenesis and potential treatments. Mast cell activation mechanisms also affect local immune responses during dengue transmission.
Physicists have developed a way to control high-energy particle emissions in an undulator device, which could potentially be used as a source of radiation for cancer treatment or nuclear waste processing. The new device produces a much higher level of radiation than traditional ones.
A UConn study uses a novel device to detect DNA damage caused by e-cigarette vapor, finding that non-nicotine e-liquids can also cause DNA damage similar to filtered cigarettes. The researchers' findings raise concerns about the potential health risks of e-cigarettes.
The Society of Nuclear Medicine and Molecular Imaging recognized seven new SNMMI Fellows for their distinguished service and exceptional achievements in the field. The fellows include past SNMMI presidents, renowned experts, and leaders in nuclear medicine and molecular imaging.
A new study found that 17 physical health conditions are associated with an increased risk of suicide, with traumatic brain injury and sleep disorders representing a greater than twofold increase. Targeted interventions in primary care and specialty care may be key to preventing suicides.
Researchers at H. Lee Moffitt Cancer Center identify novel inhibitor (R)-9bMS that targets epigenetic modification of the androgen receptor gene, blocking growth in resistant prostate cancer cells. The discovery offers a new therapeutic option for castration-resistant prostate cancer patients who do not respond to enzalutamide.
Researchers found that a new type of nitrogen fertilizer, SuperU, can significantly reduce nitrous oxide emissions from irrigated crops by up to 53% compared to traditional granular urea. However, the effect depends on crop rotation, with yields remaining unaffected when used in corn production.
Third-year graduate student Emily Oot has received a $106,887 grant from the National Institute on Alcohol Abuse and Alcoholism to investigate neurobiological predictors of alcohol use onset during adolescence. The study aims to identify risk factors for substance use in early teens and inform prevention and intervention strategies.
A study of 13,948 participants found that lower education levels were associated with increased lifetime risks of coronary heart disease, heart failure, and stroke. Higher education levels resulted in lower CVD risk, regardless of other socioeconomic factors.
Researchers at the University of Cincinnati developed a genetic fuzzy logic AI that predicted treatment outcomes for bipolar patients with 100% accuracy, surpassing conventional models. The AI, called LITHIA, can analyze vast amounts of data to identify the best treatment options, offering new hope for those affected by bipolar disorder.
Researchers are still unsure how organic compounds form in hydrothermal vents on the sea floor, a key area of study as it may hold clues to the origin of life. A new NSF-funded project aims to bridge this gap by simulating conditions and generating compounds from inorganic components.
Researchers at the University of Liverpool have developed a computer-guided strategy that led to the discovery of two new materials in the laboratory. The algorithm uses chemical understanding of known materials to suggest new combinations of atoms, resulting in stable and synthesizable materials.
Researchers at German Cancer Research Center (DKFZ) have discovered mysterious gene transcripts that arise in treated cancer cells. These transcripts, originating from ancient viral elements, may be used as biomarkers to monitor the effectiveness of epigenetic therapy.
Research published in The Journal of Alternative and Complementary Medicine found that vaporized cannabis oil can produce cancer-causing compounds when heated. Formaldehyde levels were found to exceed the daily exposure limit with just one inhalation, highlighting potential health risks.
New research found CEOs who appeared on CNBC saw an average compensation increase of $210,239. Media appearances had a stronger impact on smaller firms and those with strong stock market performance. In contrast, larger firms saw limited gains from media visibility.
Researchers found that simultaneous genetic and chromosomal screening of a single biopsy improved pregnancy rates. The study used double genetic tests on cells taken from 1122 blastocysts, resulting in 99 pregnancies and 70 healthy births. This approach reduces the risk of implantation failure and miscarriage.
In a controlled study published in the Journal of the American College of Nutrition, participants who adopted a vegetarian diet lost nearly twice as much weight compared to those following a traditional diabetes diet. The study found that the plant-based diet led to greater reductions in subfascial and intramuscular fat.
A study analyzing PROMISE trial data found that CT angiography better predicts future cardiovascular events than functional testing, especially in identifying nonobstructive coronary artery disease. This improvement in risk prediction enables a more informed choice of testing for patients with stable chest pain.
A summer reading program showed significant improvement in children from lower-income families, with anatomical changes in the brain detected. Higher socioeconomic backgrounds were initially expected to show more improvement, but the study found that family income level was the most predictive factor.
Researchers developed a personalized peptide-receptor radionuclide therapy (PRRT) approach, which increased the radiation dose to tumors by up to three times. The treatment showed reduced side effects and improved safety profiles without compromising therapeutic benefits.
Researchers at George Washington University are testing a candidate recombinant hookworm vaccine in a Phase II clinical trial. The study aims to prove the efficacy of the vaccine against hookworm infection and its potential benefits for millions of people infected worldwide.
A Phase III trial shows that peptide-receptor radionuclide therapy significantly improves patient wellbeing, particularly in advanced midgut neuroendocrine tumors. Lutathera treatment provided more relief for patients than high-dose octreotide, with improved quality-of-life metrics and fewer side effects.
A study found that meerkat scent marks are made by bacteria, not the animals themselves. The types of bacteria and chemicals in the scent marks vary between individuals and groups, suggesting a role for microbes in animal communication.
Santoro's projects aim to engage the public with marine microbes through interactive content and activities. The Deep Sea Memory Project will explore the connection between microbes and ocean memory, potentially revealing insights into climate change and environmental records.
Scientists have identified a type of protein called Proline-Rich Homeodomain (PRH) that can help suppress the growth of breast cancer tumors. Monitoring PRH levels or activity in patients with breast cancer could be crucial for determining their prognosis.
A new technique developed by UNC School of Medicine scientists has mapped DNA damage caused by cigarette smoking at high resolution across the genome. The study provides a genome-wide map of the damage caused by benzo[α]pyrene, a chemical that accounts for about 30 percent of cancer deaths in the United States.
New research suggests that bird and bumblebee species nesting late in the year are suffering more from habitat destruction. The study found that larger birds and bumblebees are worst affected due to competition over scarce nest sites.
Glass eel larvae can sense Earth's magnetic field and orient themselves using a biological clock, allowing them to migrate towards the coast. This study sheds light on the mechanisms of eel migration and has implications for our understanding of other species' navigation behaviors.
Researchers found that combining peptide-receptor radionuclide therapy (PRRT) with a PARP inhibitor significantly slows the growth of neuroendocrine tumors. The treatment combination induced more cell death and inhibited cell proliferation in both gastroenteropancreatic and bronchopulmonary NET cell lines.
A review paper suggests that certain traditional Chinese medicines show benefits for cardiovascular health conditions such as hypertension and atherosclerotic cardiovascular disease. These medications have antihypertensive effects and a good safety profile, making them a potential alternative for patients intolerant of or who cannot af...
A new study published in Pediatrics found that children with cochlear implants who received limited or no sign language exposure had better outcomes in speech perception, speech intelligibility, language, and reading. The study suggests that oral communication may be more beneficial for young cochlear implant recipients.
A team of chemists led by Carnegie Mellon University's Rongchao Jin developed a site-specific surgery method to precisely tailor nanoparticles' properties. The technique, published in Science Advances, increases photoluminescence by about 10-fold and enhances catalytic activity.
A new USC study found that a poor diet, combined with the ApoE4 gene variant, can increase the development of Alzheimer's plaques in mice. The study suggests that lifestyle factors such as diet and exercise may play a role in regulating the risk of Alzheimer's disease.
Researchers created a new computing system that employs electronic oscillators to solve graph coloring tasks, a type of problem that challenges modern computers. The system works by harnessing the natural ability of oscillators to synchronize and operate at different phases, mimicking the solution to a graph coloring problem.
A team of international researchers has identified seven risk genes for insomnia, revealing the genetic basis of this common health complaint. The study found a strong genetic overlap with anxiety disorders, depression, and neuroticism, suggesting that shared biological mechanisms contribute to insomnia and these traits.
Researchers developed a 3-D crystal structure of the disease's molecular interactions with a neural receptor, providing a clear view of how it attacks and destroys proteins. The model could accelerate research and lead to new therapies for myasthenia gravis, which affects an estimated 36,000 to 60,000 Americans annually.
Researchers identified that the CMG2 protein binds and controls collagen VI levels, leading to its accumulation in tissues causing painful deformities. The study provides new insights into the physiological function of CMG2 and demonstrates its interaction with collagen VI.
Researchers at OHSU developed a process to engineer new blood vessels in teeth, creating better long-term outcomes for patients. This innovation eliminates the need for synthetic biomaterials and restores biological response, potentially leading to improved tooth survival rates.
Researchers from Case Western Reserve University proposed a new method to calculate and correct short-circuit errors in large-scale distribution systems. The method, which was published in IEEE/CAA Journal of Automatica Sinica, uses real-time simulations and modeling to optimize the system in just 74 milliseconds.
College women who endorse traditional gender stereotypes and music media's degradation of women are more likely to engage in unhealthy sexual relationships. Acceptance of these attitudes can lead to less consent negotiation and refusal of unwanted advances.
Researchers found that current assessments are not keeping up with clinical trial advances, highlighting the need for improved treatment outcome measurement tools. Most outcome measures in FXS clinical trials received only a moderate rating due to limited information on reliability and validity.
Researchers at The Ohio State University have discovered that blows to the head can cause small swellings along the length of neuronal axons. This finding provides novel mechanistic insights into the initial stage of a new type of neuronal plasticity in health and disease.
Researchers have developed new breast cancer risk prediction models to identify patients at higher risk of developing occult cancers not visible on mammography. The clinical trial, funded by the National Institutes of Health/National Cancer Institute, aims to significantly increase cancer detection rates through MRI screenings.
Tropical Storm Merbok formed in the South China Sea on June 11, with NASA-NOAA's Suomi NPP satellite providing visible-light images of the storm. The Joint Typhoon Warning Center predicts quick dissipation as Merbok interacts with Hong Kong's rugged terrain.
A new study from the University of Pennsylvania's Damon Centola refutes the classic theory that groupthink destroys the wisdom of crowds. In egalitarian networks, where everyone has equal influence, individuals help each other get smarter, leading to a striking improvement in the intelligence of the group.
Researchers found that Zika viral load and dengue antibodies were not associated with severe symptoms or fetal harm, contradicting previous theories. The study's findings suggest a lack of correlation between the amount of virus in the blood and severity of symptoms in pregnant women.
A study published in JAMA Pediatrics found that adolescents with ADHD are licensed to drive less often, increasing their crash risk. The study analyzed over 18,000 patients and discovered a 35% lower licensure rate among those with ADHD.
Researchers have identified histologic subtype distinctions and heterogeneity of neurofibromatosis type 1-associated tumors through immune profiling. The findings suggest potential targets for T cell-based immunotherapies, but also highlight the complexity of tumor heterogeneity within subtypes.
A study in 20 countries found that bats harbor over 3,200 coronaviruses, most of which have yet to be detected. The viruses are concentrated in areas with high bat diversity, suggesting coevolution or adaptation.
Astronomers using ALMA have detected the rotation of a massive baby star's outflow, shedding light on how rotational momentum is dissipated. The observation confirms the 'magnetocentrifugal disk wind model,' which suggests that gas in the rotating disk moves outward and upward to form outflows.