Researchers at Ohio State University Wexner Medical Center have developed a new, non-invasive approach to reshape the nasal tissue and improve airflow. The Vivaer Nasal Airway Remodeling device uses radiofrequency energy to treat nasal obstruction, a condition that affects millions of Americans.
The University of Alberta has successfully produced enough medical isotopes for 1,000 diagnostic procedures a day using a particle accelerator called a cyclotron. This innovation addresses the shortage of technetium-99m, a crucial isotope used in cancer diagnosis and treatment.
A new study by CU School of Medicine researchers found that dairy-based protein intake promoted greater weight gain while meat-based protein intake resulted in increased length gain. The study tested 64 formula-fed infants and found significant differences in growth patterns between the two groups.
Homo naledi had a small endocranial volume, suggesting a small brain compared to other Homo species. The study found occipital lobe asymmetry and lunate sulcus morphology similar to that seen in modern humans.
Researchers at Kobe University have discovered a Möbius aromatic molecule that exhibits strong antiaromatic properties when exposed to light. The twist in the molecule's structure allows for high energy levels and magnetism, which could be utilized in eco-friendly organic devices such as solar cells and electroluminescent elements.
A study of 133 veterans found that a gene variant may increase psychiatric symptoms, such as PTSD and depression, after traumatic brain injury. The researchers suggest possible explanations for this link, including the gene's effect on emotion regulation and vascular disease.
A neuroimaging study found that control aversion is linked to connectivity between brain regions and feelings of distrust. The study provided new insight into the influence of choice restriction on personal decisions.
Estimates of uncertainty in long-run economic growth forecasts indicate a need for greater caution in climate policy and social programs relying on long-run growth projections. The study suggests that there is a higher than assumed probability of exceeding the highest values in greenhouse gas emissions scenarios.
A study published in eNeuro demonstrates that memories can be transferred between organisms by extracting ribonucleic acid (RNA) from a trained animal and injecting it into an untrained animal. This finding provides new clues in the search for the physical basis of memory.
A new study published in The Lancet Global Health shows that a simple package of self-care significantly reduced acute attacks among podoconiosis patients. This community-based approach could have a significant impact on the incidence of acute attacks in people with podoconiosis, reducing suffering and stigma.
Physician burnout is caused by both unavoidable occupational suffering and avoidable systems failures. Resilience training helps with the former, while improving systems addresses the latter.
A new preclinical study finds that early BPA exposure may slow heart rates, cause irregular rhythms and calcium instabilities in developing hearts. The research highlights the need for alternative biomaterials to improve patient safety outcomes.
Researchers discovered that altered body odor can indicate malaria infection, even when microscopic tests fail. Machine learning models using volatile biomarkers reliably identify asymptomatic infections with 100% sensitivity.
Firat Testik, a UTSA professor, aims to enhance rainfall estimations and climate modeling with his research on microphysics of rainfall. He will focus on understanding raindrop collisions and size distribution to develop more accurate weather radar predictions.
The Council of Academic Family Medicine Educational Research Alliance has increased family medicine's research productivity and faculty participation, including scholars with less experience. The CERA model can be replicated in other specialties to facilitate collaborative research.
A female graduate student at FEFU has developed a new synthesis method for marine organic substances related to fascaplysin. The method allows for the production of compounds with higher activity than natural fascaplisin, promising for medicinal applications.
A Portland State University study found that older workers face significantly higher stress levels than younger colleagues when lacking autonomy, good relationships, and respect at work. The researchers suggest that employers provide essential resources to support all employees, particularly those nearing retirement.
A pilot study at Yale University found that reducing IV opioid dosing by 84% and switching to non-IV methods resulted in similar or improved pain scores for hospitalized patients. The study's findings suggest that less is more when it comes to prescription opioids for hospital patients.
Researchers have developed a non-invasive technique to measure the hardness of living tissues, which can influence organ formation during development. The method combines physical modeling and statistical estimation to estimate tissue hardness based on cell population deformation and mechanical forces applied to the tissue.
A new computational strategy simplifies complex cancer biomolecular data by emphasizing patient-to-patient variation in molecular signatures of cancer cells. This approach aims to provide a personalized treatment plan by analyzing the genetic makeup and impaired biological pathways of individual patients.
Researchers at Scripps Research Institute have developed a new method to screen for potential cancer drugs using three-dimensional ball-like aggregates of cells called spheroids. They have identified one compound that affects a key cancer-driving protein, paving the way for more effective treatments.
Researchers have developed a new technique called spectrally resolved fiber photometry (SRFP) that can measure the activity of two distinct neuron groups in the mouse brain. This method allows for the simultaneous measurement of neural activity in both healthy and diseased brains, shedding light on neurological disorders such as Parkin...
A new study provides a framework to identify geographical hotspots that can protect wild places and species from biodiversity loss. The study suggests that the exact location of protected areas is vital to wildlife survival, and that Canada's diverse ecosystems require careful consideration in their conservation.
An international study found that proposed changes to the International Classification of Diseases (ICD) could lead to a 57% reduction in moderate PTSD diagnoses. The study examined almost 4,000 individuals from six countries and showed that severe PTSD cases increased by up to 36%, while moderate cases decreased by more than half.
Children with high-grade brain tumors could benefit from targeted treatment personalized to their genetic mutations. Research found that Avastin, an adult cancer drug, improved survival rates in children with specific MAPK gene mutations.
Research reveals that underweight and very obese women should aim for specific weight gain ranges during pregnancy for a balanced risk of having small or large babies. An online calculator has been developed to provide personalized recommendations based on individual BMI.
A new study examines clinical, functional, and neurophysiological outcomes in 121 long-term childhood cancer survivors. Chemotherapy-induced peripheral neuropathy can be a potentially long-lasting adverse effect of chemotherapy agents.
A new study finds that lead pollution in Greenland ice closely tracks known plagues, wars, social unrest and imperial expansions during European antiquity. The team's detailed analysis reveals that lead emissions rose and fell along with historical events, including the rise of the Roman Empire.
Scientists have developed a new catalyst that can integrate fluorine atoms into organic molecules, improving pharmaceuticals and medical imaging technology. The catalyst is specifically tuned to perform the same function as biological enzymes but is more widely applicable and has been designed using computational analysis.
A mixed methods study found that case management reduces psychological distress in patients with high healthcare usage. The intervention improved accessibility and self-management support, leading to a sense of security among patients.
Researchers investigate how populations across different locations respond to environmental changes, aiming to improve fisheries management and conservation. By analyzing hierarchical dynamical systems, the study sheds light on species populations and predicts factors that increase the risks of extinction.
Researchers at the University of Illinois have isolated a protein supercomplex from a bacterial membrane that generates a voltage across the bacterial membrane, enabling efficient ATP production. The study's findings will inform future efforts to obtain the atomic structures of large membrane protein supercomplexes.
A new study reveals that India experiences an average of 239,000 excess female child mortality annually, primarily in rural areas with lower education and socioeconomic development. The researchers argue that addressing gender discrimination is crucial to reducing mortality rates among girls under five.
Researchers have developed a molecule that can block multiple strains of the common cold virus from hijacking human cells. The molecule targets N-myristoyltransferase, a protein in human cells, making emergence of resistant viruses highly unlikely.
A new 'scoring' system developed by Johns Hopkins Medicine enhances the prediction of survival in people with colorectal cancers that have spread to the liver. The system includes traditional Fong indicators plus genetic and morphological evaluation (GAME) factors, which outperform the existing Fong system in predicting patient outcomes.
Researchers created high-performance lithium metal electrodes with over 10 mAh cm-2 capacity and 98% efficiency. The innovative design enables reversible, dendrite-free battery operation and paves the way for future-generation high-energy batteries.
Researchers at the University of Colorado Cancer Center have made a breakthrough discovery that could improve immune therapy for triple-negative breast cancer. They found that a protein called Eya3 plays a key role in activating PD-L1, which helps cancer cells evade the immune system.
Researchers found that healthy octogenarians have high cholesterol efflux capacity, a trait linked to reduced early signs of atherosclerosis. Additionally, two microRNAs were identified as drivers of programmed cell death in fat cells, suggesting a potential target for sustainable weight loss.
Researchers found that inheriting a variation in the PM20D1 gene increases the risk of developing Alzheimer's disease, making it an excellent candidate for clinical prevention trials. The study highlights the importance of international scientific collaboration and multidisciplinary research to tackle complex diseases like dementia.
Researchers at RIKEN have discovered a hormone-like peptide in plants that increases their resistance to excessive salt. The peptide, AT13, enhances salinity stress tolerance and can be applied as a natural supplement for crops growing in high-salt conditions.
A study by Duke University Medical Center researchers has identified early cell movement as a potential indicator of malignant tumors in colorectal cancer. The team analyzed 19 human colorectal tumors, finding that invasive samples exhibited signatures of abnormal cell movement more frequently than benign tumors.
Researchers at UCLA have successfully transferred a memory from one marine snail to another by injecting RNA, creating an artificial memory. The study could lead to new ways to lessen the trauma of painful memories and restore lost ones.
Researchers are studying how stress produces pain and developing a potential treatment for stress-related chronic pain conditions. The team, led by Dr. Frank Porreca, will analyze neurons in the amygdala that respond to stress through signaling at the kappa opioid receptor.
A new study reveals that pharmaceutical payments to doctors increase their opioid prescribing rates, with a 9.3% spike in opioid claims among those who received marketing in 2015. The study recommends regulatory limits on payments to curb the problem.
Researchers from Lobachevsky University and Nanyang Technological University have developed a new method for obtaining bismuth-containing apatite, a material with antimicrobial properties. The team used solid-phase synthesis and thermodynamic modeling to study the compound's crystal structure and behavior under operating conditions.
A recent study found that cannabis use among parents with children at home nearly quadrupled between 2002 and 2015, increasing from 5% to 7%, while cigarette smoking declined. This increase may compromise progress in reducing secondhand smoke exposure, particularly among certain subpopulations.
Researchers at Michigan State University have identified how MRSA absorbs human fatty acids to resist antimicrobials, providing a new target for developing more effective treatments. By inhibiting the cell membrane's ability to produce lipids, scientists may improve the efficacy of existing antibacterial agents like triclosan.
Researchers found that nouns slow down speech more frequently than verbs, indicating difficulties with planning noun utterances. This discovery has implications for understanding human language processing and suggests universal long-term effects on grammar evolution.
Researchers can track brain states using wrist-worn wearables, predicting mental-stress-related diseases like chronic fatigue syndrome. This technology improves diagnosis and treatment by providing real-time data on skin conductance and cortisol levels.
Leading experts recommend a novel pricing strategy to increase access to hepatitis C treatment, particularly for vulnerable populations. States can leverage competition among drug manufacturers to save money while ensuring treatment for a larger share of the population.
A recent study found that one of the most widely prescribed antibiotics does not meet expected success rates, while another is as effective as newer drugs. The study suggests re-evaluating old antibiotics against modern standards to ensure patient well-being and restrict newer antibiotic use.
Researchers found that nitric oxide deficiencies can underlie heart failure, while low levels may cause GPCRs to activate harmful pathways. Managing nitric oxide could help improve heart function and reduce side effects of existing medications.
Researchers found that patients and caregivers prioritize caring attitudes, accountability, and continuity of care during hospital discharge processes. These outcomes lead to excellent and trustworthy care, but poor care can result in mistrust, anxiety, and confusion.
A simple visual screening tool, VAT, shows increased predictive value for dementia risk when combined with MMSE score declines. The tool may help identify older adults at increased risk of developing dementia.
A new study reveals that the removal of roadkill by urban scavengers is a significant factor in underestimating roadkill numbers, particularly for small animals. The study found that scavengers such as crows, gulls, and foxes play an under-appreciated role in removing carcasses from roads.
A new tool can predict a person's eye, hair, and skin color from a small DNA sample, providing a physical description. The HIrisPlex-S system is capable of predicting all three pigment traits simultaneously using freely available webtool.
A recent study found that heroin users derive more pleasure from using it at home, while cocaine users enjoy it more outside. The brain regions involved in processing drug reward and context were activated during the emotional imagery task.
Scientists at Stanford University School of Medicine have invented a litmus test for the effectiveness of a newly devised cancer therapy using a radioactive tracer that tracks activated immune cells. The tracer's capabilities also make it a powerful tool to detect autoimmune diseases.
A challenge to Canada's Genetic Non-Discrimination Act could lead to widespread genetic discrimination if the law is overturned. The act protects genetic test information from being required in contracts or by employers and insurers.
Researchers found that Homo naledi's brain had a human-like shape and structure, similar to humans, but smaller in size. The study suggests that the species' behavior may have reflected the shape of its brain more than its size, raising new questions about human evolution and the evolution of brain size.