A new study found that the tobacco industry's corrective statements reached only 40.6% of US adults and 50.5% of current smokers in 2018, highlighting the need for targeted advertising to reach key populations. The ads had lower exposure among certain ethnic and socioeconomic subgroups, including those with higher smoking rates.
Researchers from Portland State University propose a new approach to managing toxic chemicals, shifting focus from risk mitigation to elimination. They recommend supporting diverse knowledge forms, increasing community involvement in policy design, and investing in alternative production methods.
A meta-analysis of up to 4.4 million adult participants found that preterm birth is associated with lower rates of romantic relationships, sexual relations, and parenthood. This may be due to social withdrawal and low risk-taking in adolescence, but supportive interventions can help.
GlycoNet has awarded $885,000 in grants to seven research projects across Canada focusing on improving health outcomes for conditions such as heart disease, infections, cancer, and diabetes. The projects aim to develop accessible solutions through glycomics research.
A new study finds that trends in colonoscopy rates did not fully align with the rise in colorectal cancer incidence among younger adults, suggesting other factors may be driving the increase. Colorectal cancer incidence rates increased by 28% between 2000 and 2015, despite stable or increasing past-year colonoscopy rates.
Scientists at NCATS and NIDCR report a new strategy to alleviate chronic itch by blocking a receptor found on spinal cord neurons. They identified approximately 1,400 compounds worth examining more closely, with 15 showing promise in halting both human and mouse versions of the receptor.
A systematic review and meta-analysis of 21 studies found an association between being born preterm or low birth weight and later social outcomes. Adults born preterm or low birth weight were more likely to have difficulties in romantic partnerships and friendships, as well as a reduced likelihood of becoming parents.
Researchers found that early snowmelt causes Corydalis ambigua flowers to bloom before bumblebee emergence, leading to a mismatch in pollination. This phenological disruption can significantly lower seed-set rates due to inadequate pollination.
A new AI/ML model developed at UC Davis Health can predict acute kidney injury in burn patients more accurately and quickly than traditional methods. The model achieved 90-100% accuracy for identifying AKI using just routine laboratory results, shortening diagnosis time by nearly a full day.
A study found that 40% of primary care clinics refuse new patients taking opioid painkillers, reducing access to needed care. Larger clinics and those offering safety-net coverage were more likely to accept these patients.
Researchers employed machine learning to analyze images of quantum systems and identify the most predictive theory. The study used artificial neural networks to distinguish between competing theories, selecting the one that best described observed phenomena in high-temperature superconductors.
Researchers discovered thriving bacterial communities in ancient, isolated brine samples from an Alaskan cryopeg. The findings provide insights into the potential for life on Mars and other planetary bodies.
A novel lipid nanoparticle delivery system has been developed to deliver CRISPR/Cas9 gene editing tools into liver cells with up to 90% efficiency. This improvement has the potential to overcome technical hurdles for clinical applications, including treatment of hyperlipidemia and various diseases.
Multicellular cyanobacteria have developed cell junctions that allow for the exchange of nutrients and messengers across cell boundaries. The channels are composed of a protein tube sealed with a plug at both ends, and have a five-armed protein structure similar to a camera aperture.
Researchers at Paul Scherrer Institute successfully prove existence of Weyl fermions in a paramagnetic material with slow magnetic fluctuations, expanding possibilities for spintronics and future electronics. This discovery could lead to more efficient transportation of information, potentially revolutionizing computer technology.
A study published in Journal of Memory and Language found that the voice carries indexical information that affects access to word meaning. Researchers determined that cognitive representations of words contain non-linguistic information about the speaker's voice, which influences mental lexicon development.
Five Alberta-based projects have received funding from GlycoNet's Alberta Partnership Program to advance research on various health issues. The projects aim to develop new treatments for diseases such as Alzheimer's, cancer, and inflammatory intestinal diseases.
Researchers at Rice University have created a device that channels waste heat into light, enabling more efficient solar energy systems. The technology, which utilizes carbon nanotube films, aims to simplify the process of turning heat into electricity with high efficiency.
Researchers at Hokkaido University discovered that five-armed green brittle stars use a pumping movement pattern to coordinate their movements. A mathematical model suggests that internal fluid flow can achieve this coordination without neuronal activity.
The system designs and 3-D prints complex robotic parts called actuators that are optimized according to an enormous number of specifications. It demonstrates the ability to fabricate actuators showing different images at different angles, such as Vincent van Gogh and Edvard Munch portraits.
Scientists from Russia and Greece have successfully implemented a spiking neural network based on memristors, demonstrating the feasibility of local learning rules. The research enables autonomous unsupervised learning of complex neural networks, paving the way for new applications in AI.
A systematic review and meta-analysis of 26 studies found that prenatal opioid exposure is associated with delayed cognitive and motor development in children. The study suggests that early prenatal exposure to opioids may have long-term consequences for child development, highlighting the need for further research into this area.
Researchers have discovered genetic evidence of chronic pain in Drosophila fruit flies, which may lead to new treatments targeting the underlying cause. The study found that an injury can lead to long-lasting hypersensitivity to normally non-painful stimuli, similar to human patients' experiences with neuropathic pain.
The DFG is establishing ten new Research Units, two new Clinical Research Units, and one Centre for Advanced Studies to tackle topics such as stroke recovery, anti-allergy measures, and communication techniques. The funding will support researchers in pursuing pressing issues and advancing knowledge.
Scientists at the University of Warwick have discovered a new process that activates the fastest molecular motor in neurons, paving the way for new treatments. The research focuses on KIF1C, a tiny protein-based molecular motor that converts chemical energy into mechanical energy to transport cargoes along microtubule tracks.
Scientists developed a tumor-activatable antibody nanoparticle to overcome immunological tolerance in tumors. The nanoparticle releases PD-L1, triggering tumor antigen release and CTL infiltration, leading to efficient antitumor immunity and long-term immune memory effects.
Researchers at Rush University Medical Center have developed a new composite ranking system that aggregates data from five leading hospital rating systems into a single score. This system aims to provide consumers with a clear and easily understandable measure of hospital quality, helping them make informed decisions about their care.
Researchers found that only reciprocity boosts a candidate's chances of being the victor, while direct ties and cliquishness decrease their chances, according to new research published in the Academy of Management Journal.
Researchers found that vividly imagining helping scenes predicts overall willingness to help others and that activity in the medial temporal lobe subsystem is associated with a greater ease of imagination, leading to increased prosocial action.
A new research network, CYSHCNet, aims to improve healthcare systems for children and youth with special needs. Led by Colorado and Boston hospitals, the network will coordinate national research activities to strengthen evidence-based care.
Researchers have developed an AI algorithm that can analyze breast ultrasound images to detect cancer with high accuracy. The algorithm uses synthetic data to train itself, achieving nearly 100% classification rate on real-world images.
Chunlei Liang and Volker J. Sorger are awarded PECASE for their outstanding research in fluid dynamics and photonic integrated devices. Their work has the potential to revolutionize software that predicts space weather and develop faster information processing systems.
Researchers discovered hundreds of previously unknown protein interactions through a new statistical model applied to the human genome. These findings may open new routes to develop drugs against deadly pathogens like M. tuberculosis.
Researchers at KAUST have developed a synthetic approach to generate homogeneous and defect-free crystals that could fast-track the commercialization of perovskite solar cells. The new single-crystal films exhibit lower defect density and higher charge-carrier diffusion lengths, leading to high-quality solar cells with a maximum power-...
A new genome-wide analysis uncovers the complex origins of domestic cattle by comparing ancient and modern genomes. The study reveals that multiple strains of wild auroch contributed to the growth of domesticated cows.
A new study published in Scientific Reports reveals that degraded rainforest habitats are having an unhealthy impact on at least one species of Madagascar's treasured lemurs. Despite moderate levels of habitat fragmentation and disturbance, some groups of sifakas showed substantial resilience to these changes.
The FY series satellite program has undergone four main stages, with recent advancements focusing on improved core data processing techniques. Chinese meteorological satellites are now a crucial component of the global observing system, providing stable and accurate measurements.
Researchers have identified a new cell growth pathway that could lead to better treatments for metastatic cancers. The study found that the mEAK-7 gene is highly expressed in metastatic non-small cell lung cancer cells and plays a key role in cancer metastasis.
Researchers at Salk Institute discovered a gene that determines root growth depth in plants, enabling the development of crops with deeper roots to store more carbon. The finding is part of the Harnessing Plants Initiative, which aims to reduce atmospheric CO2 levels through plant-based solutions.
Research in PLOS Neglected Tropical Diseases reveals that house mice have dramatically shaped Toxoplasma gondii populations globally. The study found four main lineages of the parasite, one newly described, which differ between inland and coastal regions.
Researchers at Ohio University are investigating the pulsatility of pancreatic islets in an effort to prevent or reverse type 2 diabetes. By forcing exhausted beta cells to pulse, they aim to restore their healthy functioning and improve health prospects for patients with pre-diabetes and diabetes.
A new study found that using a CRP finger-prick blood test reduced antibiotic use by 20% in people with COPD flare-ups without affecting recovery or well-being. This approach may help tackle antibiotic resistance.
Researchers uncover the role of macrophages in causing pelvic pain in endometriosis, potentially leading to new non-hormonal treatments. The discovery was published in The FASEB Journal and found increased production of IGF-1 by macrophages, which encourages nerve growth and activation.
Research from University of Pennsylvania demographers finds that non-Hispanic white life expectancy has slowed or reversed since 2010, especially among 25- to 44-year-olds and women. The trend is particularly stark in rural areas, where mortality has risen despite progress seen in urban centers.
Scientists found that crystalline ammonium nitrate forms in the upper troposphere during the Asian monsoon, significantly influencing cloud properties. The aerosol's impact on climate models is a major uncertainty, but this discovery improves our understanding of interactions between clouds and aerosols.
Researchers developed Pluribus AI that can play six-player no-limit Texas hold'em poker, outperforming top professionals and five copies of itself. The AI confirms traditional wisdom on limping as a suboptimal strategy for most players.
Scientists at DESY achieved a new world record for an experimental type of miniature particle accelerator using terahertz-powered technology. The setup significantly improved electron beam quality, reducing energy spread and increasing emittance sixfold.
Researchers found that the rate at which a patient's immune system clears slow-growing variants of methicillin-resistant Staphylococcus aureus (MRSA) is crucial in determining whether antibiotics can cure the infection. A new mathematical model suggests that a drug targeting slow-growing MRSA variants may be the most effective treatmen...
A recent study published in PLoS Neglected Tropical Diseases reveals that female Anopheles mosquitoes bite more often and have varied diets than previously assumed. The study also found that certain species of Anopheles mosquitoes, typically considered less important for malaria transmission, are infected with the Plasmodium parasite.
A Queensland University of Technology observational study found nearly half of shared e-scooters being ridden without helmets, on roads or carrying passengers. The study calls for improved helmet availability and police enforcement to address safety risks.
A study by University at Buffalo psychologist Michael Poulin explores the effects of near-miss experiences associated with the 9/11 terrorist attacks on mental health. The research found that survivors who narrowly avoided disaster reported higher levels of re-experiencing symptoms and probable post-traumatic stress disorder.
Researchers at MIT develop fiber-based system that can contract and expand like a muscle, producing surprisingly strong pulling forces. The fibers can be manufactured in batches up to hundreds of meters long and are extremely lightweight and quick-responding.
Salt intake in China has been consistently high over the past four decades, with adults consuming on average above 10g of salt a day. Potassium intake is also low, contradicting efforts to reduce salt consumption. Urgent action is needed to speed up salt reduction and increase potassium intake.
A new study from Michigan Medicine found that nearly 12% of patients with acute ankle sprain injuries filled an opioid prescription within seven days of diagnosis. Additionally, 8.4% of individuals who had not previously taken opioids were prescribed them three months after the original diagnosis.
Researchers at Massachusetts General Hospital discovered a key gene interaction that fuels neuroinflammation, leading to cognitive decline and Alzheimer's disease. CD33 and TREM2 genes regulate microglia activity, with CD33 acting as the 'on' switch for inflammation.
The GPM Core Observatory captured estimates of rainfall rates within Tropical Storm Barry, with storm top heights reaching up to 18 kilometers. Flooding due to heavy rainfall is the primary threat, with intense thunderstorm activity expected to strengthen the storm.
A study by Universitat Rovira i Virgili found that 16-18% of preadolescents have suicidal ideas, with a higher risk in boys. Factors such as depressive symptoms and anxiety in girls contributed to this risk. The research aims to help control and prevent suicidal ideation in preadolescents.
A recent analysis found that US patients with chronic kidney disease (CKD) have a high prevalence of uncontrolled hypertension and diabetes, highlighting the need for improved care. The study also reveals low use of statins in CKD patients, which is not concordant with guidelines.
Researchers created a diet that can help restore digestive tracts damaged by acute childhood malnutrition, supporting growth and functioning. Protein-rich plant foods like chickpeas, bananas, and peanut flours were found to support microbial transition and increase protein biomarkers related to child development.
Researchers found that nearly 50% of chronic kidney disease patients had uncontrolled hypertension and 40% had uncontrolled diabetes between 2006-2014. Statin use was also low, averaging only 3% over the study period.