Pregnant women who use cannabis may slightly increase the risk their unborn child will develop psychosis later in life. The study's findings raise concerns about prenatal exposure to cannabis and its potential long-term effects on brain development.
A survey of nearly 1,000 people in the Democratic Republic of Congo found that low public trust during the 2018 Ebola outbreak led to lower vaccination rates and increased refusal to seek care. Higher trust was linked to greater willingness to accept vaccination and seek medical attention.
Using graphics processing chips and web browsers, researchers can now model complex electrical waves causing heart arrhythmias on less powerful computers. This technology has the potential to diagnose and treat abnormal heart rhythms and study new drugs.
Argonne National Laboratory collaborated with AT&T on a climate resiliency project to develop a Climate Change Analysis Tool, providing high-resolution forecasting insights for anticipating climate change impacts. The tool helps AT&T anticipate potential risks in its network infrastructure and business operations 30 years into the future.
Researchers found that CBX4 gene therapy helps to regenerate hMSCs and prevent osteoarthritis in mice. The study showed that CBX4 promotes nucleolar homeostasis, which is essential for maintaining healthy stem cells.
TGen has received two grants totaling $6.1 million to study deadly lung diseases such as Idiopathic Pulmonary Fibrosis (IPF), with an estimated 50,000 US patients diagnosed annually. Researchers aim to identify genomic factors driving the disease and develop more precise treatments.
A team of researchers has identified a protein complex called Lubac that marks misfolded proteins, stopping them from interacting with other proteins and directing them towards disposal. This discovery holds promise for the development of new therapeutic approaches to treat neurodegenerative diseases such as Alzheimer's and Parkinson's.
A new microscopy technique, PD imaging, helps isolate highly potent stem cells by measuring mitochondrial activity, potentially improving regenerative medicine outcomes. The method is non-invasive and cost-effective, offering a reliable tool for early-stage stem cell selection.
A new study suggests that giving surgery patients disposal bags to safely dispose of leftover opioids can double the percentage of patients who properly dispose of their unneeded pills within six weeks. The study showed that providing only an informational brochure had a much smaller effect on safe disposal rates.
Researchers have described a new muscular disease called Myoglobinopathy, caused by a mutation in the myoglobin gene. The study, led by IDIBELL, identifies characteristics lesions in muscle biopsies and altered biochemical properties of mutated myoglobin.
Researchers at U of T Mississauga have identified SOX2 as a key regulator of the biological clock, responsible for coordinating gene expression in the suprachiasmatic nucleus (SCN). The study found that mice lacking the SOX2 gene displayed disrupted circadian rhythms and irregular sleep patterns.
Researchers at the University of New Hampshire have made a patent-pending discovery that certain enzymes in roundworms behave differently than in humans, with amino acids potentially playing a key role. The findings advance scientific efforts to develop new pesticides to manage parasitic nematodes and reduce crop damage.
Researchers at the Garvan Institute of Medical Research have developed a new diagnostic method that screens cancer samples for 'fusion genes', which are linked to one in five cancers. The test identifies 20% more fusion genes than current methods, potentially leading to personalized treatments.
A team of researchers has developed self-sustaining, bioengineered blood vessels that can safely integrate into the native circulatory systems of patients. The vessels, currently being tested in phase 3 clinical trials, offer a promising alternative to replacing damaged vessels with those from human donors or animals.
A study found that urban bats' responses to artificial light vary across species, seasons, and lamp types. Tree cover mitigates the negative effects of light pollution on bat activity, allowing some species to thrive in areas with high tree density. However, most species are repelled by street lamps, regardless of UV emission.
Using neutrons, scientists have determined the crystal structure of solid fluorine, resolving a scientific dispute that lasted for 50 years. The research confirms Nobel laureate Linus Pauling's earlier suspicions about fluorine's structure.
Researchers at Georgia Institute of Technology developed a novel adhesive inspired by the natural mixture of bee spit and flower oil, which shows unique properties in resisting changes in humidity. The glue works similarly to a layer of cooking oil covering syrup, slowing down drying considerably.
A national survey found that 81% of hospital pharmacy managers experienced medication hoarding due to drug shortages, with over two-thirds reporting more than 50 shortages. The survey highlights the need for more systematic approaches to address the issue and decrease rationing.
A Norwegian University of Science and Technology study found that children exposed to metformin in utero had a higher risk of obesity. The research, which followed 141 children from PCOS mothers for 5-10 years, also showed no link between metformin use and healthier growth conditions.
Hagfish hearts can pump for 36 hours without oxygen, a phenomenon that could inspire new strategies for protecting the human heart during anoxia. Researchers found that glycerol enhances heart contraction during anoxia, raising questions about its role in hagfish physiology.
A new report found that white individuals produce an average of 680 kg of carbon dioxide per year from their food choices, while Latinx individuals produce 640 kg and blacks produce 600 kg. White diets require 7% more water than Latinx diets due to higher consumption of resource-intensive foods.
Researchers characterized two massive deep earthquakes in the Tonga-Fiji region, discovering complex geological processes and dual mechanism propagation patterns. The study suggests that these events can trigger subsequent large earthquakes and highlights the need to better understand deep-Earth processes.
Dr. Laura Mosqueda will discuss state-of-the-art approaches to elder abuse identification, treatment, and prevention at the AGS Annual Scientific Meeting. Her talk highlights geriatrics' role in addressing mistreatment of older adults and promoting strong social supports.
A systematic review suggests that vitamin C administration can decrease ICU length of stay by an average of 7.8%, with higher doses reducing duration by up to 8.6%. Vitamin C's role in energy metabolism and cardiovascular system makes it a promising intervention for critically ill patients.
Complex federal food safety rules are being clarified to assess agricultural water use, with potential cost savings of $37 million annually nationwide. The Produce Safety Alliance is developing new ways to evaluate and manage water sources to reduce contamination risks.
Researchers discovered that stem cells in the neural retina act as 'bosses' during growth, telling cells in the retinal pigment epithelium when to create more cells. The study reveals an unappreciated mechanism for growth coordination, where one tissue gives cues to synchronise the growth of nearby tissues.
A team of researchers has demonstrated a novel approach for nanoscale imaging of amyloid structures using Thioflavin T, allowing for precise visualization of proteins associated with Alzheimer's disease. The technique enables the observation of amyloid fibrils assembling and disassembling in response to drugs.
Researchers at Waseda University have finally cracked the code on magnetism-driven negative thermal expansion (NTE), a phenomenon that can make materials less heat-sensitive. The study reveals that antiferromagnets with competing direct and indirect exchange paths are potential candidates for exhibiting NTE.
Researchers found that tumor-associated macrophages release compounds that block the action of gemcitabine in malignant cells. The study suggests that patients with fewer macrophages in their tumors may respond better to chemotherapy. This discovery could lead to new approaches for treatment.
A study by researchers at Michigan State University found that social factors can contribute to muscle and joint pain in nurses. When support is perceived as uneven, tempers rise, leading to increased risk of injuries. Implementing strategies to improve the social environment for nurses may reduce stress and promote physical health.
Patients treated at hospitals with low care scores are at greater risk for another heart attack or death due to cardiovascular causes. Teaching hospitals have a lower risk, with patients having 25% lower chance of readmission within one month and 10% lower chance of cardiovascular death at one year.
A new study found that cancer patients use more potent forms of medical marijuana with higher amounts of tetrahydrocannabinol (THC), relieving symptoms and side effects of cancer treatment. Non-cancer patients, on the other hand, prefer CBD-rich formulations for their therapeutic benefits.
Researchers at Stevens Institute of Technology have developed a self-defensive surface for medical implants that releases micro-doses of antibiotics when bacteria approach. The microgels' behavior is regulated by electrical charges and can be applied to various medical devices, potentially reducing surgical infections.
Timothy Cook uses NSF CAREER funding to design and study self-assembling molecules and create 3D-printed magnetic structures. He works with K-12 science teachers in Buffalo to teach chemistry through hands-on models.
A new study shows replacing flame retardant-free foam pit cubes can significantly lower gymnast exposures, with a 5.4-fold decrease observed. The switch also has implications for other recreational facilities with similar equipment.
A University of Cincinnati study identified more than 1,000 victims of human trafficking in Ohio, as well as 4,209 individuals at risk of victimization. The study provides recommendations to improve data collection and collaboration among agencies involved in combating human trafficking.
Researchers have developed a simple model to understand the biomechanics of Ebola virus-host cell adhesion, which is essential for guiding the development of therapies. The model characterizes the interaction between the virus and cell surface receptors, providing new information on the road to developing an effective Ebola treatment.
Researchers found that neural synchrony between mothers and infants predicts social learning, while eye contact is associated with increased synchrony. The study sheds light on the human social brain and its importance in learning and development.
A new study reveals the microbial food web in Amazonian waters, consisting of 20% of the whole Amazon, produces 10 times more CO2 than the classical food chain by decomposing organic matter. This accounts for most of the carbon circulating in lakes, floodplains, and wetlands.
A new study found that millennials' worry about college is mitigated by parents' supportive relationships meeting their basic needs of autonomy, competence, and relatedness. However, over-involvement in parenting predicts lower need satisfaction, higher worry, and poor psychological well-being.
A collaborative project between C-Path and Japan's PMDA aims to generate critical data for safety decisions in early-stage clinical trials. The study will compare biomarkers in healthy Japanese volunteers with similar Western subjects, informing regulatory submissions.
Researchers have uncovered large-scale brain patterns and networks that control sleep, revealing new insights into the complex processes of brain activity during sleep. This breakthrough has the potential to revolutionize our understanding of sleep disorders such as insomnia.
New research by University of Alberta scientists reveals that gesturing frequency is more closely tied to the way people tell a story than their cultural background. Studies with bilingual participants found that those speaking in chronological order tend to gesture more than those focusing on moral or meaning behind a story.
Researchers at Penn State are developing a system using unmanned aerial vehicles and ground-based robots to monitor air temperatures and provide targeted heating to protect crops from frost damage. The project aims to minimize energy use while maximizing precision in frost protection, with the goal of reducing economic losses for growers.
A University of Washington-led study reveals that declining nitrogen oxides due to tightened standards can lead to cleaner air, but the process may take longer. The research found that NOx affects the formation of PM2.5 by changing the chemistry of hydrocarbon vapors.
A new biosensor attached to a phone can detect arsenic levels in water, revealing a potential solution for contaminated drinking water sources. The device uses bacteria to generate easy-to-interpret patterns, providing an urgent need for simple and affordable monitoring tools.
Researchers use virtual reality to guide catheters through blood vessels with electromagnetic sensors, reducing radiation exposure and increasing precision. The technology has the potential to increase access to interventional radiology treatments in rural areas.
InDevR launches first-in-class reagent kit for rapid quantification of N9 in 'pandemic' influenza vaccines. The VaxArray assays are expected to reduce time and cost associated with vaccine production, facilitating improvement of seasonal and pandemic influenza vaccines.
A new theory by QUT geologist Professor Balz Kamber explains why diamonds formed as precious gemstones rather than graphite, contradicting a common belief. The study suggests the upper mantle was relatively cool, leading to diamond formation during the Archaean era.
Researchers found that populations with high HIV/AIDS prevalence are more susceptible to antibiotic-resistant bacterial infections due to frequent antibiotic use. This increases the risk of drug-resistant diseases, posing a serious public health threat worldwide.
Dr. Daniel Von Hoff, TGen's Physician-In-Chief, has been recognized for his exceptional clinical research contributions through the Methods in Clinical Cancer Research Workshop, educating 100 students each summer. The workshop has trained nearly 2,300 graduates, who now populate leading cancer centers nationwide.
Neil Rhodes, a professor at UTIA, has been named Fellow of the Southern Weed Science Society for his significant contributions to the field. He was recognized for his tireless work on herbicide stewardship and dedication to mentoring young professionals.
Research finds that student loan forgiveness incentives influence new doctors' choice of specialty, with 35% of top-debt-quartile physicians practicing in primary care after using loan forgiveness programs. The article emphasizes the need to expand these programs to address the growing shortage of primary care physicians.
A study by Virginia Tech researchers found that people who feed birds notice natural changes in their backyards and respond to these events. Most often, they take action against cats or sick birds, but some also adjust their feeding habits based on weather conditions.
Mutations in the NUP160 gene are associated with steroid-resistant nephrotic syndrome, a kidney disease that does not respond to steroids. The study identified new genetic mutations and developed a functional study system to analyze human genes.
Elk exhibit minimal avoidance of wolves due to philopatry, returning to familiar foraging areas despite small risk of predation. The study's findings suggest that wolves have negligible impacts on elk movements, contradicting previous theories.
A recent study found that advanced paternal age significantly increases the risk of early-onset schizophrenia in offspring, with a 30% higher risk for every 10-year delay. The association remains after accounting for parental predisposition to schizophrenia, suggesting an independent role of paternal age.
A new analysis by Harvard University shows that land conservation modestly increases employment rates in New England cities and towns, even when controlling for other factors. The study found small gains in median household income and population, as well as employment growth in recreation and tourism industries.
Xia Zhou, an associate professor of computer science at Dartmouth College, has been awarded the 2019 ACM SIGMOBILE RockStar award for her groundbreaking research on unconventional wireless spectrum frequencies and visible light sensing. Her work has led to breakthroughs in next-generation wireless systems and human behavioral sensing.
Researchers at Lund University have achieved a more efficient transfer of electrical current from bacteria to electrodes, paving the way for potential use in biofuel cells and other energy applications. The discovery also sheds light on how bacteria communicate with their surroundings, including other molecules and each other.