A study by Stanford University researchers found that omega-3 fatty acids influence stem cell division and fat cell formation. The findings suggest that consuming healthy fats can help regulate body weight and insulin sensitivity.
Researchers at MIT developed a model that learns a compact state representation for soft robots, optimizing movement control and material design parameters. This enables 2D and 3D soft robots to complete tasks quickly and accurately in simulations.
West Virginia University researcher Shane Kaski found that combining nalfurafine with morphine reduces pain while minimizing morphine's addictive potential. This could lead to lower doses of morphine and reduced risk of addiction, combating the opioid epidemic.
A new clinical trial at Trinity College Dublin seeks to compare the effectiveness of two fetal wellbeing tests, FSS and FBS, in reducing unnecessary interventions during labour. The study has the potential to improve global maternity care by making childbirth safer while minimizing medical interventions.
Researchers at Columbia University have developed a new way to control the properties of two-dimensional materials by adjusting the twist angle between them. By creating multiple moiré patterns in a graphene-boron nitride device, they were able to study the effects of coexisting moiré superlattices on a layer of graphene.
A novel mental health program, tMHFA, improves teenagers' ability to recognise and support friends at risk of suicide. Researchers found students who participated in the training were 35 times more likely to report adequate suicide first aid than those in a control group.
A study by the University of Toronto found that two-thirds of Indigenous people living off reserve in Canada have excellent mental health. Social support and having a post-secondary degree were significant factors contributing to this positive outcome.
Researchers have identified a decrease in heart transplant survival rates following the implementation of a new donor allocation system in the US. The study found that patients receiving hearts are sicker than in previous systems, leading to an increase in post-transplant mortality.
Colorado State University scientists create a novel chemical catalysis pathway for producing PHAs with enhanced mechanical and physical properties. This breakthrough offers a scalable solution to the plastics crisis, enabling faster production and tunability of biodegradable materials.
A study found that 94% of adolescents in California, Colorado, Nevada, and Washington reported exposure to marijuana marketing on social media. This exposure is linked to recent marijuana use by adolescents. The researchers suggest that current restrictions on social media content are not effective in preventing exposure.
Research shows a 76% reduction in dengue transmission in Indonesia and similar declines in Brazil, highlighting the potential of Wolbachia-infected mosquitoes in reducing mosquito-borne diseases. The approach has several advantages over conventional methods, including minimal toxicity and cost-effectiveness.
Researchers at the Henryk Niewodniczanski Institute of Nuclear Physics have created a new model to simulate the flow of magnetic waves through magnonic crystals. This breakthrough allows for better control over the material's properties, which is crucial for applications in spintronics and electronics.
A new study reveals that dung beetles' thoracic horns are built by the same gene network as wings, pushing traditional ideas about novelty. The researchers knocked down genes in the wing gene network and found that it also controlled horn formation.
Leslie Gonzalez, a Texas Heart Institute perfusion student, has been awarded the prestigious Perfusion Without Borders scholarship. She will travel with The Novick Cardiac Alliance to Medellin, Colombia in February 2020, gaining experience on global perfusion practices and preparing for lifelong involvement in mission work.
Researchers at St. Pölten UAS have developed an open-source protocol for secure data transmission using ultrasound, enabling users to control app communication and protect user privacy. The technology, called SoniTalk, has potential applications in industries such as IoT, Industry 4.0, and digitalisation.
Scientists have developed a new high-performance optical cavity for terahertz frequencies, increasing the sensitivity of spectroscopic gas analysis. The new technology enables detection of biomarkers in breath and complex gas mixtures found in industrial emissions.
Researchers have developed a novel approach to treat breast cancer by harnessing the power of bacterial proteins to deliver targeted therapies. The new strategy involves the use of non-toxic bacterial amyloids as reservoirs for antitumoral proteins, leading to a sustained release and increased efficacy.
Researchers explore controlled environment agriculture as a means to address urban food systems, offering advantages such as year-round crop production and reduced energy consumption. The study highlights the potential for controlled environments to increase food security and support local economies.
Researchers found ribose and other essential sugars in meteorites, indicating an extraterrestrial origin. The discovery suggests that these sugars could have contributed to the formation of primordial RNA on Earth.
A new Army-funded project has successfully developed a carbon nanotube technology that exceeds 100GHz in radio frequency applications, surpassing traditional RF-CMOS technology. This breakthrough could enable faster and more efficient communication systems for the military.
A new study uses deep neural networks to accurately assess neurological disorders in rats and mice, identifying key features of motor impairments. This breakthrough technology has the potential to standardize diagnosis and monitoring of neurological disorders, enabling early interventions and improved patient outcomes.
In a mouse model of liver cancer, researchers found that activating the Hippo molecular signaling pathway in tumor cells drives growth, while suppressing it in surrounding healthy cells inhibits tumor growth. Systemic inhibition of Yap and Taz could have unwanted consequences by blocking tumor-suppressing abilities of healthy cells.
Longer periods spent in less affluent neighborhoods increase women's risk of experiencing intimate partner violence between ages 18 and 21. Women living in more deprived areas are 36% more likely to experience this type of violence.
A new study from Aarhus University found that three common anti-epileptic drugs in Denmark are associated with an increased risk of suicide, but the risk is low and should be balanced against the medicines' beneficial effects. The study identified 40-60 suicides per year among people treated with these drugs.
The Nature Index supplement reveals that Chinese and US researchers co-authored over 4,600 articles between 2015 and 2018, showcasing the resilience of international collaboration. In contrast, UK-EU collaborations have stagnated since 2016, despite growth in high-energy physics and genetics research.
Researchers found that germ-free mouse lungs developed better under high oxygen conditions than non-germ-free mice, with decreased inflammation and improved lung function. This discovery may help develop therapeutic interventions for bronchopulmonary dysplasia (BPD) in premature infants.
A study found that certain bulbs can persist in warm-season lawns, providing nutrition for pollinating insects. Five bulbs persisted for multiple years, including crocus and grape hyacinth, which attracted pollinators. The researchers suggest incorporating proven forage sources into landscapes to support pollinator health.
Researchers at Cornell University have discovered a way to strengthen bone structure using computer software, potentially treating osteoporosis and creating lightweight materials for the aerospace industry. The team found that horizontal rod-like struts play a crucial role in extending the fatigue life of bone.
A study by University of Basel researchers found that a cellular pump restricts bacterial growth in host cells by causing magnesium shortage. This discovery provides new insights into the role of NRAMP1 transporter in combating intracellular pathogens.
A University of Michigan AI solution, INDIGO, can predict how current drugs can be combined to create more effective tuberculosis treatments. The tool identified several strong combinations, including those with antipsychotics and antimalarials.
A research team at Trinity College Dublin has discovered that PKM2 is a central 'on' switch for immune cells involved in psoriasis and multiple sclerosis. Interfering with PKM2 blocks these cells and limits inflammation, offering new potential treatments for these diseases.
Researchers used Escher's woodcut to predict crystalline body deformation under external forces, revealing a connection between hyperbolic spaces and plastic deformation. The study proposes a new mathematical description of complex material deformation phenomena.
A study by Ohio State University researchers found that regular foot patrols in two forest reserves reduced illicit activity by over half between 2012 and 2016. The patrols led to the arrest of six poachers, destruction of hundreds of hectares of cocoa farms, and a significant decline in gunshots and snares used to capture game.
Global COPD death rates declined between 1995 and 2017, but the total number of deaths increased as aging populations contributed to rising mortality. Measures to reduce exposure to risk factors, such as tobacco control policies, have had a positive effect on reducing overall COPD death rates.
A mathematical model has been developed to predict how invasive species spread in rivers and how to control their movement using optimal water flow rates. The study, published in Mathematics, uses a partial differential equation model to illustrate how adjusting the water flow rate can prevent invasive populations from expanding upstream.
A new study published in Journal of Neurotrauma found that frailty is a significant predictor of poor outcomes after traumatic spinal cord injury, particularly in patients younger than 75. The researchers identified frailty as a risk factor for adverse events, acute hospital length of stay, and in-hospital mortality.
Researchers from Boston University School of Medicine have discovered that lung resident memory T (TRM) cells recruit neutrophils to protect the lungs against future bacterial infections. This study has implications for preventing and treating pneumonia, potentially leading to improved treatment options and personalized medicine.
Researchers found that extra DNA surrounding cancer-causing genes is crucial for maintaining their activation and supporting tumor growth. This discovery could explain why some cancer treatments are effective while others fail, and may lead to new therapeutic strategies.
Researchers found that MRSA on people and pets can spread through skin-to-skin contact, contaminated surfaces, and environmental factors. Frequent handwashing and high cleanliness scores reduce the risk of staph transmission.
A team of scientists has found a way for genes to self-repress, reducing potential side effects and allowing novel forms to evolve. This discovery was made using the hairy bittercress plant as a model system.
Eastern equine encephalitis virus is a deadly mosquito-borne illness that has existed for centuries, with a particularly deadly year in the US in 2019. Current research efforts focus on developing vaccines and treatments, but challenges include limited funding and difficulties in reaching target populations.
Musicians are at serious risk of developing tinnitus and hearing difficulties primarily due to prolonged exposure to loud noises. The study's findings support industry insiders' long-held concerns about the impact of workplace noise on musicians' hearing.
Researchers found that hiring algorithms are often opaque and biased, with few vendors disclosing concrete information on validation and mitigation. The study encourages transparency and conversation around ethical decision-making in pre-employment assessments using machine learning.
An international team of researchers has identified a previously unseen component of gamma-ray bursts, emitting trillions of times more energetic photons than visible light. The discovery supports the possibility that inverse Compton emission is commonly produced in gamma-ray bursts.
Researchers found that nurse home visits have long-term benefits for children born to high-risk mothers, improving cognitive function and academic performance. The program also resulted in significant savings of $17,310 per family in public benefit costs.
A study of 180 gunshot wound survivors found that they experienced negative outcomes in terms of employment, alcohol and substance use, and mental health compared to the general population. Nearly half of the survivors screened positive for posttraumatic stress disorder.
The UTSA program is a cross-disciplinary collaboration to prepare students for careers in nuclear security, utilizing experimental and computational technologies. The project will support diverse students with strong backgrounds in nuclear science and technology, providing opportunities for research and career advancement.
A study published in Nucleic Acids Research reveals that transposable elements have been co-opted by hosts to provide useful functions, such as encoding part of a host protein. The research found tens of thousands of potentially co-opted TE sequences, which are more conserved across species and suggest a key role in mammalian evolution.
A new study reveals that ancient legged snakes had a cheekbone nearly 100 million years ago, contradicting previous assumptions about their body shape and evolutionary history. The research provides critical insight into the evolution of modern snake skulls using advanced micro-computed tomography scanning.
The annual Chesapeake Bay Dead Zone Report Card shows hypoxia in 2019 was within the normal range despite record river flow and light winds. This suggests that nutrient reductions since the 1980s have successfully improved water quality, with the dead zone lasting longer than in recent years.
A Duke University microscope prototype uses machine learning to optimize lighting settings for diagnosing malaria, achieving 90% accuracy in identifying infected red blood cells. The adapted lighting system highlights the parasite in bright spots, significantly improving diagnosis times and accuracy compared to traditional methods.
The Phase 2 randomized clinical trial confirmed the safety and well-tolerability of a single transplantation of autologous bone-marrow derived MSC-NTF cells (NurOwn) in participants with ALS. Key efficacy findings included stabilization of ALS disease progression, improvement in ALSFRS-R slope, and changes in CSF neurotrophic factors a...
Scientists using the MeerKAT radio telescope have discovered a unique and previously-unseen flare of radio emission from a binary star system. The source is thought to be associated with an active corona, where two objects orbit each other approximately every 22 days.
A nationwide survey of over 400 US adults with cancer found that nearly all patients felt confident in their treatment decisions but had gaps in knowledge about potential side effects. The study highlights the need for more informed patient counseling and coordination between oncology disciplines to manage treatment-related side effects.
A UCSF-led study reveals that three in four patients with anorexia nervosa experience some improvement, but only 21% achieve full recovery. Full recovery is predictive of permanent remission and is often linked to family-based treatment and holistic approaches to emotional well-being.
A team of scientists has proposed a new method for studying the structure of complexly organized materials, enabling the study of difficult-to-analyze self-organizing three-dimensional materials. This breakthrough could revolutionize industries such as electronics and biomedicine.
Researchers found that clay can improve the degradability of feedstuffs in lactating cows, reducing aflatoxin and subacute ruminal acidosis symptoms. Clay was added to six different feedstuffs at varying percentages, showing improved digestibility and fat utilization.
Emelia J. Benjamin, a renowned researcher and cardiologist, has received two prestigious awards from the American Heart Association for her significant contributions to clinical cardiology and her dedication to mentoring young investigators. She is recognized for over 600 publications and substantial NIH grant support.
A new cascade of care model for Rhode Island aims to improve treatment for opioid use disorder by defining five stages of care and estimating gaps in care. The model highlights a significant gap between diagnosis and linkage to treatment, with only half of diagnosed individuals initiating medication-based treatment.
A pilot study found that faith community events serve mostly convenience foods high in sodium, sugar, and saturated fat. These meals contribute to childhood obesity risks due to the lack of food guidelines in these settings.