Researchers discovered the role of adenosine 2A receptor in preventing NAFLD, showing disrupted receptors lead to increased inflammation and fat deposition. The study validates this receptor as a potential therapeutic target for treating non-alcoholic fatty liver disease.
Kimberly L. Jensen, a professor at the University of Tennessee Institute of Agriculture, has received the SAEA's Lifetime Achievement Award for her significant contributions to agricultural economics and Southern agriculture. She is recognized for her research interests in bioenergy economics, agribusiness, and environmental labeling.
Research found that being a responsible student, showing interest in school, and having good reading and writing skills can predict educational and occupational success decades later. Specific behaviors in high school have long-lasting effects for one's later life.
Researchers studied the impact of reforestation on carbon sequestration in US topsoils and found that lands undergoing reforestation store increased topsoil carbon. These lands are predicted to sequester 1.3-2.1 petagrams of carbon within a century, offsetting approximately 1% of annual US greenhouse gas emissions.
Researchers at Bielefeld University have created a molecule with the largest observed spin in a single molecule, equivalent to 120 electrons. The Fe10Gd10 molecule exhibits a quantum phase transition, where ten thousand states become degenerate and exhibit giant entropy values.
A genomic survey of living and extinct elephants reveals recurring genetic admixture, suggesting a more complex evolutionary history. The study confirms the distinctness of African savanna and forest elephants, while also uncovering signs of admixture among other elephant family members.
Researchers have identified a fourth ULX as a neutron star, shedding new light on how these objects can shine so brightly. The study found unusual dip in the ULX's light spectrum attributed to cyclotron resonance scattering, revealing strong magnetic fields around the neutron star.
The article reviews airline policies and procedures to help physicians manage in-flight medical emergencies. Key findings include the top five causes of medical emergencies, which are lightheadedness/loss of consciousness, respiratory symptoms, nausea or vomiting, cardiac symptoms, and seizures.
Researchers aim to improve computer chip components with new materials and designs. The NEW LIMITS center will develop ultra-thin 2-D materials to boost transistor performance while maintaining smaller size.
A recent study from the University of British Columbia suggests that using smartphones during dinner with friends and family decreases enjoyment. The researchers found that participants who used their phones during meals reported feeling more distracted and experiencing less enjoyment compared to those who kept their devices away.
Research shows that plants evolve to stop producing toxic chemicals in response to immune herbivores. The study found genetic evidence of a gene's evolution and loss in multiple plant lineages, supporting the 'defense de-escalation' hypothesis.
Research found that flu strains H3N2 and H7N7 caused memory impairments and structural changes in the hippocampus of mice. The infections also activated brain immune cells and altered gene expression, suggesting a potential threat to healthy brain function.
A new study published in the Addiction journal found that baclofen is no more effective than placebo in treating alcohol use disorders. The meta-analysis revealed higher abstinent rates, but other outcomes failed to show an effect, including reduced cravings and negative mood states.
Researchers found that geological events like mountain formation and wetland disappearance drove diversification of Annonaceae plant genera in Central and South America. The study used DNA data and molecular clock technique to reconstruct the phylogenetic history of 11 Mosannona and 24 Cremastosperma species.
Researchers found that literacy-adapted group cognitive behavior therapy (CBT) and simplified pain education (EDU) significantly improved pain and physical function in patients with chronic pain. The study suggests that CBT can be simplified to improve accessibility without reducing its potency.
A new study found that predicting avoidable transfers from nursing homes is challenging due to the limited predictive value of symptoms and patient risk conditions. The study suggests that a multi-component approach like OPTIMISTIC has been successful in reducing these transfers, but further work is needed.
A study of NYC's stop-and-frisk policy from 2006 to 2013 found a link between height and police stops for black men. The research also replicated findings in experiments, highlighting the role of perceived threat in racial stereotyping.
A study found that breast cancer patients' initial negative impressions of radiation therapy were often unfounded. The majority of patients reported that short-term side effects were less than or as expected, and long-term side effects were manageable.
A Canadian study found that individuals close to their parent's onset age of Alzheimer's are more likely to have amyloid plaques in their brain. The research also suggests a stronger link between parental age, ApoE4 gene carriers, and increased disease risk.
A new telomere length test has been shown to alter treatment decisions for patients with certain types of bone marrow failure. The test can help identify people at increased risk for developing diseases associated with short telomeres, such as lung scarring and other cancers.
In humans, a massive wave of electrochemical energy release in the brain occurs after oxygen deprivation, known as 'spreading depolarization', which can trigger pathophysiological cascades. Researchers have found that this event is similar to animal studies and that it remains reversible if circulation is restored before nerve cells die.
A study predicts that King penguins will face massive population crashes due to increased food travel distances, potentially leading to extinctions. However, the birds' ability to adapt and find new breeding locations may help them survive.
A five-year research project aims to help new bus operators succeed early in their driving careers and avoid health pitfalls. The study will assess working conditions, measure the impact of driving on eating, exercise, sleep, and weight, and provide tools for operators to stay healthy.
Researchers at Arizona State University have designed and tested a DNA circuit capable of splitting and combining current, like an adapter connecting multiple appliances to a wall outlet. The use of G-quadruplex DNA improves charge transport properties, enabling the creation of new nanoelectronics.
Researchers found evidence of microbial life in the hyperarid Atacama Desert through metagenomics and DNA analysis. The discovery suggests that similar microbes may exist on Mars, adapting to dry conditions.
A study found that commonly used ICU risk scores can be adapted to provide continuous updates on the severity of illness in critically ill patients. The scores, including APACHE, SOFA, and DRS, showed good accuracy in predicting mortality risk and were more responsive to changes in patient condition.
According to Penn State researchers, most PA high school and middle school students are tobacco-free, but e-cigarette and cigarette use remain a cause for concern. The survey found that 4.3% of middle schoolers and 22.4% of high schoolers reported using tobacco products in the past 30 days.
A genetic variant of mutant p53 enhanced mitochondrial function, leading to increased tumor cell metabolism and poorer prognosis for breast cancer patients. The study found that this variant was associated with faster migration and higher ability to invade and metastasize in models of lung and bone metastasis.
Researchers at UIC will study molecular neurobiology of chronic pain and develop new drug treatments for sickle cell disease patients experiencing chronic pain. The funding aims to understand the role of protein kinases in chronic pain and identify potential therapeutic targets.
A new study describes a 5.5-million-year-old fossil turtle species from eastern Tennessee, revealing important differences between this species and others. The discovery provides insight into the evolution of turtles, suggesting that many ancient slider species died out without leaving direct descendants.
Scientists successfully grafted human neural progenitor cells into rhesus monkeys with spinal cord injuries, growing hundreds of thousands of human axons and synapses. The findings represent a major step toward future human clinical trials for paralyzing spinal cord injuries.
The SUN project has developed an online platform to support industries and regulatory institutions in evaluating potential risks of nanomaterials. The platform provides key discoveries on the interactions between nanomaterials and biological or ecological systems, enabling safer and more sustainable nanotechnologies.
Critically ill patients who experience long periods of hypoxic, septic or sedative-associated delirium are more likely to have long-term cognitive impairment. Duration of delirium is a key indicator of cognitive decline, with longer periods predicting worse outcomes.
Researchers at Baylor College of Medicine discovered that a scorpion venom component, iberiotoxin, can specifically block the potassium channel in fibroblast-like synoviocytes, reducing rheumatoid arthritis severity. Treatment with iberiotoxin reversed joint damage and inflammation in rat models without inducing side effects.
Researchers at KIT and EPFL developed a new type of chip-scale light source generating optical frequency combs in silicon nitride microresonators. This enables highly precise distance measurement at speeds of up to 100 million measurements per second, paving the way for real-time 3D cameras and compact LIDAR systems.
A new discovery about the immune system may allow doctors to treat harmful inflammation that damages the brain in neurodegenerative diseases such as Alzheimer's. The finding could also be used to save patients from deadly sepsis, a full-body infection that kills hundreds of thousands of Americans every year.
Researchers found that North Atlantic right whales produce clearer, longer calls with age, defying previous predictions of physical maturity. This study suggests that whales have more control over their voices, potentially sending more complex information.
Researchers simulated a sea slug's decision-making process in Cyberslug, a virtual environment that mimics the creature's behavior. The study found that hunger and learning ability are crucial attributes in regulating prey consumption, laying the groundwork for more complex models of AI decision-making.
A new study published in Radiology found that imaging services played a crucial role in managing Olympic athletes with sports-related injuries and disorders. The study showed that MRI was used for nearly 60% of all imaging performed for diagnosis, highlighting its importance in fast and relevant diagnoses.
New research reveals that global fossil fuel emissions of hydrocarbons, particularly ethane and propane, have been significantly underestimated. These pollutants are harmful in large cities, forming ozone that directly links to increased mortality. The study calls for further investigation into methane emissions from natural gas sources.
The discovery of nucleophosmin's self-interaction mechanism could advance understanding of ALS and acute myeloid leukemia. Nucleophosmin plays a critical role in regulating the construction of ribosomes, which assemble proteins using RNA genetic code.
Researchers have created a novel non-invasive method to quantify untapped natural gas reservoirs by analyzing the compositional distribution on porous surfaces inside shale rocks. This method provides both average and deviation values of material properties, aiding decision-making in the industry.
A new study of 2,000 women found no association between long-term exposure to trihalomethanes (THMs) and breast cancer risk, contradicting previous links to bladder cancer. However, high levels of chloroform were linked to a moderate association with breast cancer in some cases.
A study of 20 couples found that brain-to-brain coupling during handholding was associated with pain reduction in the female partner. The phenomenon, known as social touch analgesia, may be linked to increased empathic accuracy between partners.
Researchers recommend routine screening for Traumatic Brain Injury (TBI) in offenders to improve medical support and reduce crime. Young people with TBI are at greater risk of early, violent offending due to compromised neurological functions and increased risk of behavioral disorders.
A special receptor called dectin-1 recognizes a protein found in house dust mites, cockroaches, shellfish, and other invertebrates, suppressing immune reactions to these common allergy triggers. The discovery suggests new ways to treat or prevent allergies and asthma, which affect tens of millions in the US.
Machine learning techniques can reconstruct a quantum system based on relatively few experimental measurements, allowing scientists to thoroughly probe complex systems exponentially faster than conventional methods. This method benefits the development of quantum computers and other applications of quantum mechanics.
A new study by University of Illinois researchers found that students who behaved responsibly in high school, showed interest, and had good writing skills tend to earn higher incomes and have higher occupational prestige 50 years later. Education was the factor mediating this relationship.
A study published in Hypertension Journal found that targeting a specific miRNA-mRNA pathway may reduce cocaine-induced cardiovascular disease. The researchers discovered that activating this pathway leads to increased reactive oxygen species, causing damage and cell death.
Marine animals such as seals, whales, sharks, turtles, seabirds, and others exhibit similar movement patterns globally, despite differences in geography, phylogeny, or travel mode. In coastal areas, tracking data show complex search behavior, while open ocean movements are more predictable.
A meta-analysis of 39 studies found that 1 in 7 young people under 18 send sexts, while 1 in 4 receive them. The study aimed to inform policy and future research on sexting among this age group.
A new study published in the New England Journal of Medicine found that Spinraza significantly improves outcomes for children with spinal muscular atrophy type 2, who have not yet begun to walk. The drug also shows promise for reversing muscle weakness and improving mobility.
A groundbreaking study published in eNeuro finds that low-dose ketamine promotes resilience to future adverse events in female rats, similar to its effects in males. The researchers identified a neural circuit involving the prefrontal cortex and dorsal raphe nucleus responsible for ketamine's stress-reducing properties.
A new study by Ohio State University found that cleaning up beaches in Orange County, California could bring in significant economic benefits, ranging from $13 to $42 per resident. The research estimated that reducing ocean debris by 25-75% could lead to a $46 million boost to the county's economy in just one summer.
Researchers found that social-circle questions led to more accurate predictions for election outcomes than traditional polling methods. Social-circle questions provide information about people who aren't explicitly included in the sample and can help anticipate the processes of social influence.
Researchers found that golden-winged warblers from declining populations spend winters in northern South America, while stable populations spend winters in Central America. This strong link between breeding and non-breeding areas suggests that tropical habitats may be crucial for the species' survival.
Using an automated external defibrillator (AED) increases cardiac arrest survival, especially when applied by a bystander before emergency responders arrive. The American Heart Association found that nearly 66% of victims who received a shock from a publicly-available AED survived to hospital discharge.
A recent study published in JAMA Internal Medicine found that a collaborative care intervention significantly improved depression and fatigue in patients with chronic heart failure. While it did not affect their overall health status, the treatment offered benefits to these patients' quality of life.
In a series of experiments, researchers found that infants prioritize ingroup support over fairness when resources are limited. The study involved 72 participants aged 18-20 months and 48 participants aged 25-33 months, who observed resource-allocation events involving a puppet distributor and two potential recipients.
Researchers can now study pollutants and emissions more comprehensively by tracking the changing chemistry of carbon molecules in the air. A new method established by Gabriel Isaacman-VanWertz allows for accurate depiction of a compound's behavior over time.