The FLASH system is a non-invasive and precise method to modulate hunger levels and treat metabolic and neurologic diseases. It utilizes electrodes on its surface to deliver electrical stimulation to stomach mucosal tissue, regulating the gut-brain axis.
This study reconstructs Sessilida's phylogenetic tree using infraciliature and silverline system, establishing two new families. It challenges traditional morphology-based classification and provides insights into the origin and evolution of this group.
A team from Kennesaw State University is studying the cultural, historical, and health significance of artisanal alcohol production in Cabo Verde. The researchers aim to understand the economic, social, and environmental impacts of grogue production, a national liquor produced by fermenting sugar cane.
Researchers from Brigham and Women's Hospital developed an ingestible capsule, known as the FLASH system, which electronically stimulates key hunger hormone ghrelin in pigs. The system has potential applications for treating gastrointestinal disorders and is a promising alternative to traditional treatments.
A study by Drexel University and Vanderbilt University analyzed 82 relevant conversations on Instagram direct messages where teens asked for help, revealing that most disclosures were about mental health concerns. Support was offered in most cases, but specific sets of circumstances led to denial.
Researchers at Anglia Ruskin University found that a portable breath test can detect changes in metabolism in response to diet. The study used the Lumen device to monitor metabolic fuel use at home and showed that it could detect acute changes in carbohydrate use, but was not sensitive on a day-to-day basis.
A study found that people offer bribes above average to officials from countries with a reputation for corruption. Citizens tend to over- or underestimate the acceptance rates of officials from different countries. Overcoming biases about certain nations could help fight corruption globally.
A study by the University of Helsinki identifies nature-based solutions that work best as carbon sinks and for biodiversity conservation in urban areas. Community engagement is vital to ensure acceptable plans, according to the researchers.
A new study found that integrating mental health services into pediatric primary care at federally qualified health centers (FQHCs) can improve access to and engagement in mental health care for Medicaid-enrolled children. The TEAM UP model of integrated behavioral health care was shown to increase mental health-related primary care vi...
Blinatumomab immunotherapy significantly improves the survival rate of babies with aggressive acute lymphoblastic leukemia (ALL), from 66% to 93%, while reducing side effects. The treatment is now standard for babies worldwide.
A Mayo Clinic study found that menopause symptoms significantly affect women's quality of life and productivity in the workplace. The study estimated an annual loss of $26.6 billion, including lost work time and medical expenses, highlighting a critical need for employers to address this issue.
Scientists design a mini gene therapy to replace the mutated gene in Usher 1F, increasing protein production and restoring hearing in mice. The approach may also prevent blindness by targeting a different form of the protein involved in vision loss.
New research reveals parents, especially mothers, bear the immense financial and emotional toll of eating disorders in their children. Key findings show 81.9% of children were diagnosed with anorexia nervosa, with 96.8% having additional psychiatric conditions.
Dr. Alan Lazaroff, MD, AGSF, is honored by the American Geriatrics Society (AGS) for his commitment to improving geriatric care and payment systems. He has been a key contributor to the development of new codes for transitional care management and chronic care management, among other initiatives.
A team at Aalto University captured the first-ever image of a supermassive black hole and its associated jet using Event Horizon Telescope technology. The successful image revealed insights into the environment around black holes and their role in shaping galaxy evolution.
A new study found that increased tree diversity enhances soil carbon storage by 30-32% and nitrogen storage by 42-50% over a decadal timescale. Tree diversity leads to greater accumulation of carbon and nitrogen in forest soils, validating previous biodiversity-manipulation experiments.
A new study from the University of Chicago shows a direct link between social determinants of health and suicide risk, with counties experiencing high levels of social vulnerability having nearly double the suicide rate as those with lower levels. The study proposes several public health policies to address these disparities.
A team of researchers used synchrotron XRD to investigate the topochemical solid-gas reduction mechanisms in a layered perovskite. The study found that surface treatment can manipulate reaction processes, and the technique can identify rate-determining steps for optimizing material design.
Researchers developed a new clinical tool to predict clonal hematopoiesis (CH) risk in patients, using genetic data and demographic parameters. The tool assigns a score, defining three groups of patients with varying levels of cancer progression risk.
Researchers identify SRSF1 as a key player in promoting pancreatitis and pancreatic cancer growth. High levels of SRSF1 are associated with worse patient outcomes, highlighting its potential as a target for new therapies.
A recent study published in Sleep Medicine warns that AI-collected data may lead to misdiagnosis of childhood sleep disorders. The lack of pediatric data used to train AI models results in biased classification, causing errors in sleep stage identification and potentially severe consequences for young patients.
Neurologist Soma Sengupta introduces the concept of integrative neuro-oncology, combining conventional treatments with alternative therapies to enhance patient well-being. Her approach prioritizes the unique needs of brain tumor patients and their caregivers, promoting a holistic understanding of medicine.
Researchers at Moffitt Cancer Center found that tumor-associated macrophage clustering in the stromal compartment is associated with poor outcomes. The study developed a score based on gene expression to predict macrophage clustering, which also predicted disease stage and survival.
Researchers have identified the structure of the circadian rhythm photosensor and its target in fruit flies, revealing key components of the circadian clocks. The study also shed light on how DNA damage is repaired in a cell and found genetic variations that help flies adapt to changing latitudes.
A study found that residents of economically disadvantaged areas were more likely to use violence against others after experiencing injuries. The research suggests that targeted interventions may be necessary to address neighborhood-level issues contributing to violence.
A systematic review from Swansea University highlights the need for better data on breastfeeding and medicines used during pregnancy, labour, and after birth. The study recommends including education outcomes in population databases to inform research on the benefits and harms of medicines during breastfeeding.
Researchers at Aarhus University have developed a chemical process to disassemble epoxy composite materials from wind turbine blades, extracting intact glass fibres and high-quality epoxy resin building blocks. The process has potential applications for circular economies in the aerospace, automotive, and space industries.
New research from Rice University found that fathers' parental leave can decrease sexist attitudes and gender bias. The study, which examined 1,362 new parents in Estonia, found an increase in belief in gender equality among both men and women.
A comprehensive study found that wild boar liver can be used as a bioindicator for PFAS contamination in the environment, detecting hot-spots in regions with elevated PFAS levels. The researchers discovered that PFAS concentrations are highest in areas where industrial activities and agricultural practices have led to contamination.
A new study found that unintentional weight loss is grossly under-recognized in primary care, with only 21% recognized by doctors. The researchers recommend using electronic health record alerts to prompt clinicians to ask about intentional or unintentional weight loss, which can be a sign of a serious underlying condition.
An international research team has confirmed for the first time that mutual information in a many-body quantum system scales with surface area rather than volume. The experiment used ultracold atoms and a special tomography technique to measure the shared information.
A new study published in the Journal of the American Heart Association found that U.S. adults who experienced workplace discrimination were more likely to develop high blood pressure. The research, which analyzed data from over 1,200 adults, suggests that work-related stress due to discrimination may be an emerging risk factor for card...
The CHIME/FRB Collaboration has doubled the number of known repeating fast radio bursts to 50, shedding light on their mysterious origins. The new discoveries suggest that all fast radio bursts may eventually repeat, with different characteristics than one-off bursts.
Researchers found that long siestas (30+ minutes) increased the risk of obesity, metabolic syndrome, and high blood pressure. In contrast, short siestas were associated with improved systolic blood pressure levels.
Fungal spores found in dung indicate large animals went extinct in two waves in the Colombian Andes, with major impacts on ecosystems. The study reveals that megafauna existed for thousands of years before disappearing and reappearing again, highlighting the sensitivity of habitats to local herbivore declines.
Researchers have identified low CD4 counts, high viral loads and inconsistent antiretroviral therapy use as possible risk factors for aneurysm formation and growth in adults living with HIV. A history of more severe illness may also be associated with a higher risk of brain aneurysm growth.
Researchers at Queensland University of Technology have discovered a blueprint for adaptation-capable signalling networks across all domains of life. The study reveals that biological systems use a special type of regulation called integral control to implement complex intermolecular interactions.
A study in urban Appleton, Wisconsin, reveals that actively managed green spaces with native wildflowers support higher bee populations. By incorporating native species into urban landscaping, communities can promote biodiversity and enhance local ecosystems.
The study reveals that backwashing affects the removal of micropollutants and the dynamic changes in the microbial community in sand filters. Microbial community composition gradually recovers within 2 days after backwashing, but not at longer empty bed contact times.
Researchers at Tokyo Medical and Dental University identify a novel focal adhesion remodeling process that strengthens cell-matrix adhesion in response to genotoxic stress. This mechanism involves the replacement of FAK with FRNK, leading to increased firm cell attachment.
Researchers at Michigan State University have developed a gene therapy that successfully treats a form of progressive retinal atrophy in dogs with an inherited eye disease. The therapy is now being prepared for human clinical trials to treat retinitis pigmentosa, a rare genetic disorder causing vision loss.
Researchers found that 9-month-old babies can detect non-adjacent grammatical regularities in speech when accompanied by prosody. The study used near-infrared spectroscopy to analyze brain activity and behavior, revealing that pitch signals improve learning in this age range.
A recent study analyzing 34 Hollywood films found that stereotypical gender roles persist, with men depicted as aggressive and powerful, and women as loving and caring. However, the analysis also showed a significant increase in female representation over the past two decades.
A team of experts identified 29 sources of bias in AI/ML models for medical imaging, including data collection, preparation, and deployment. The study provides a comprehensive roadmap for mitigating these biases and ensuring fairness, equity, and trust in AI/ML models.
For the first time, astronomers have imaged a black hole's shadow along with its powerful jet. The new image reveals more details about the location and energy of highly energetic electrons and magnetic fields. Scientists also discovered that the black hole is not very hungry, consuming matter at a low rate.
A novel genetic disorder has been identified in 21 patients from around the world, characterized by neurodevelopmental and craniofacial symptoms. The disorder is caused by rare variants in the MAP4K4 gene, which is involved in multiple signaling pathways, including the RAS pathway.
Astronomers have captured new images of M87*, revealing a thicker, fluffier ring that is 50% larger than the initial image. The team detected plasma from an accretion disk and observed a relativistic jet blasting out from the black hole.
A new study found that gestational weight gain z scores, standardized by pre-pregnancy BMI, are associated with susceptibility to autism-related traits in children. Pregnant individuals and clinicians can benefit from healthy weight gain guidelines during pregnancy.
The study designs and synthesizes spherical high-nuclear lanthanide clusters with high stability, excellent solubility in organic solvents or aqueous solutions. These properties make them suitable as a new type of Gd-based MRI contrast agent, outperforming existing agents like Gd-DTPA.
Researchers from Nara Institute of Science and Technology developed a fluorescence-based monitoring system to study BAR protein assembly. The study found that WASP, Cdc42, and other proteins facilitate GAS7 assembly on lipid membranes, promoting cellular shape formation and protein signaling.
Researchers at Flinders University have discovered that chromium oxide is the most efficient material for photocatalytic water splitting, a promising technique for producing hydrogen from renewable energy sources. The study reveals new insights into the nature of the coating that could lead to improvements in future materials.
A new study by Cedars-Sinai Medical Center finds that people with long COVID-19 produce higher levels of antibodies against the virus than those without. The elevated antibody levels persist for months longer than expected after receiving a COVID-19 vaccine, sparking further research into the condition.
Researchers develop imaging-based computer algorithms to boost crop-breeding data using self-supervised contrastive learning methods, outperforming conventional supervised approaches. The study uses wheat as a model crop and finds that these new methods can improve plant phenotyping accuracy and scalability.
A new analysis suggests that US dog and cat owners experienced greater reductions in stress and loneliness during the reopening period, while cat owners showed more stress and loneliness. The study also found that pet ownership was linked to less loneliness related to romantic relationships.
A study by Duke-NUS Medical School and the Institute of Mental Health found that anxiety and depression in Singapore cost 2.9% of the GDP, or nearly S$16 billion, due to healthcare resource usage, absenteeism, and reduced productivity.
A systematic review found that physical activity interventions can reduce symptoms and improve outcomes for individuals with substance use disorders. The study examined 26 studies and concluded that physical activity may be an effective adjunct to traditional treatments, reducing or ceasing usage in approximately 75% of cases.
Developed by University of Georgia researchers, the superfoam conducts electricity, cleans polluted water, and resists blood, microbes, and proteins. Its versatility makes it a valuable resource for clinicians and environmental remediation professionals.
Researchers at Tokyo University of Science have discovered a novel gold-gallium-dysprosium quasicrystal that exhibits ferromagnetic properties, tunability and high phase purity. The discovery opens up new frontiers in magnetic materials science, with potential applications in spintronics and magnetic data storage.
Researchers have engineered yeast Ogataea polymorpha to produce fatty alcohols from sole methanol by coupling peroxisomal metabolism. This approach improves cellular fitness and enables high-level production of up to 3.6 g/L. The study provides a feasible engineering strategy for sustainable production of fatty alcohols.
A new study led by Yale University scientists found that urban humid heat increases the risk of heat stress in urban climates. In the Global South, this effect can lead to two to six extra dangerous heat-stress days per summer.