A randomized clinical trial investigated treating patients with relapsing multiple sclerosis using a therapeutic hookworm infection, comparing it to placebo. The study aimed to determine if gut worms could induce immune responses that protect against multiple sclerosis.
A recent study found that seven patient samples contained M. orygis, a subspecies not typically associated with human TB, indicating potential zoonotic transmission in India. The researchers suggest broadening the definition of zoonotic TB to include other MTBC subspecies capable of causing human disease.
A recent survey by the CUNY Graduate School of Public Health found that one in four households with children under 18 have reported a child experiencing hunger, leading to weight loss and health concerns. The survey also highlights widening dietary inequities among low-income and minority households.
Researchers analyzed insurance claims from 2016 to 2019 and found that out-of-pocket costs for respiratory illnesses were particularly high for consumer-directed plans. Tens of millions of Americans with self-insured health plans may face significant financial burden due to COVID-19 hospitalizations.
Researchers analyzed data from three large study groups with up to 32 years of follow-up to investigate the link between healthy eating patterns and cardiovascular disease risk. The study found that long-term adherence to recommended diets was associated with a lower risk of heart disease and stroke.
Researchers at Scripps Research Institute isolate powerful coronavirus-neutralizing antibodies from recovered COVID-19 patients and test their effectiveness in animals, achieving results in under seven weeks. The discovery offers hope for a rapid response to the pandemic and potential clinical trials for treatment and preventive measures.
Researchers have created the first quantum phase battery, which induces supercurrents in a quantum circuit by providing a persistent phase difference. The battery consists of an indium arsenide nanowire and aluminum superconducting leads.
Several newly discovered human antibodies target the SARS-CoV-2 virus, offering promising therapeutic leads and potential protection against new coronavirus outbreaks. Researchers have isolated hundreds of antibodies from convalescent donors, with some showing strong cross-neutralization capabilities against related bat coronaviruses.
A new model developed by Duke University engineers can accurately recreate the dynamics of historic and current landslides, pointing to the temperature of a thin layer of clay as critical to its potential for sudden cataclysmic failure. The approach is being used to monitor an evolving landslide in Andorra.
Scientists analyzed mineral data from glaciers to determine Earth's climate before the Neoproterozoic glaciation. They found that the planet may have experienced a gradual cool-off into a Snowball Earth state, rather than an abrupt transition.
McKone's project aims to convert carbon dioxide into useful fuels and chemicals, addressing the environmental impact of excess CO2. He is developing new catalysts and reactors to mimic biological enzymes and improve efficiency.
A study found that child access prevention (CAP) laws, but not right-to-carry (RTC) or stand your ground (SYG) laws, are associated with reduced firearm-related deaths. States with more restrictive policies had 11% fewer firearm deaths, corresponding to an estimated 4,475 fewer deaths per year.
Scientists have found that cell wall extracts from immune-active plants can trigger plant immunity and disease resistance, providing a new approach to protecting crops against pathogens and pests. This breakthrough discovery could lead to the development of simple, sustainable, and effective treatments to reduce crop losses.
The COVID-19 pandemic has exacerbated food insecurity and financial instability for low-income households, with many struggling to access affordable groceries and navigate online shopping systems.
Research examined childhood neighborhoods and adult education in Sweden from 1939 to 2015. The study found that social context of nearest neighbors during childhood predicted adult educational attainment, regardless of family background or school district.
Scientists at NIST and MIT developed a practical technique to control magnons, enabling efficient operation at room temperature. The new approach uses silicon substrates and has potential for industry-scale production, paving the way for highly efficient computer technology.
Researchers estimated life expectancy differences between HIV-infected and uninfected adults from 2000 to 2016. Antiretroviral therapy has increased life expectancy for those with HIV, addressing a gap in recent data on the topic.
Researchers have created a technology to print tissues directly in the body, using a specially-formulated bio-ink that can be crosslinked safely using visible light. This breakthrough enables minimally-invasive laparoscopic options for tissue repair and engineering, saving time and cost.
The Pew Scholars Program in Biomedical Sciences supports early-career researchers with four-year funding for foundational research. This year's class of 22 scholars tackles complex questions in biomedicine, including aging differences between males and females, inflammatory disease trajectories, and temperature regulation mechanisms.
A $3.3 million NIH grant will fund research into the structure and mechanisms of TDP-43, a protein linked to neurodegenerative conditions like ALS and Alzheimer's disease. The study aims to better understand how post-translational modifications affect TDP-43 assembly and interactions with therapeutic targets.
A study found that lower socioeconomic status accelerates decline in physical functions such as grip strength and gait speed, as well as cognitive abilities like memory and processing speed. Social circumstances also impact mental health, with less wealthy individuals experiencing more depressive symptoms and sight problems.
A new study found that UK ethnic minorities continue to face significant challenges in employment, with many groups more likely to be in manual work or unemployed than their white counterparts. The research highlights the impact of persistent racism on access to positive socioeconomic outcomes and social mobility.
Researchers discovered that vaccinated participants were less generous to non-vaccinated individuals than to other vaccinated peers, especially among those who viewed vaccination as a moral duty. This suggests that vaccination is perceived as a societal obligation, transcending social group affiliations.
A new study in The American Journal of Pathology reports that gene expression analysis of lung explant tissue can accurately differentiate pulmonary arterial hypertension (PAH) from pulmonary veno-occlusive disease (PVOD). This molecular approach promises to facilitate clinical diagnostics and develop novel target-specific intervention...
Researchers analyzed remains from a 30,000-year-old burial site in France, revealing sorted bones and elaborate cave art. The study provides new insights into complex mortuary dynamics of the Gravettian culture.
Researchers found surprisingly high growth rates for Leptoseris species at depths of up to 360 feet, with some colonies growing nearly 1 inch per year. This challenges the assumption that deep corals grow slowly due to low light levels.
A four-month rapid research project will investigate how public health measures are received and spread in Gaza's overcrowded refugee camps. The study seeks insight into the challenges of disseminating health information to communities with limited access to resources, aiming to improve communication strategies.
A new nonsurgical treatment decreases errant blood flow in the shoulder to quickly reduce pain and improve function in patients with adhesive capsulitis, also known as 'frozen shoulder'. The treatment was successfully completed in 16 patients whose symptoms had not responded to conservative treatment over 30 days.
A new study finds that targeting the delta opioid receptor can provide sustained relief from chronic inflammatory pain. Researchers used nanoparticles to deliver a painkiller to the receptors, avoiding side effects and improving effectiveness.
A new photonic film inspired by fluffs on the longicorn beetle can reflect up to 95% of incoming solar radiation and emit infrared energy, achieving up to 5.1° C of passive cooling in direct sunlight. The film's efficiency is a breakthrough for efficient passive radiative cooling applications.
Researchers at the University of Pittsburgh are using a new scalable manufacturing method to create customizable types of nanocarbons directly on flexible materials. This process enables patterning functional nanocarbons needed for emerging flexible-device applications in healthcare, energy, and consumer electronics.
A new study from University of Kansas psychologists identifies difficulty getting to sleep and worrying prior to bedtime as significant predictors of post-trauma nightmare occurrences. The research aims to help survivors reduce or avoid nightmares using these findings in a clinical setting.
The Vietnam Era Twin Study of Aging will continue to follow and document risk factors for cognitive and brain aging in 1,600 male twins. The study aims to identify early signs of Alzheimer's disease and mild cognitive impairment.
Researchers at IST Austria found that hormone Auxin and pressure play a crucial role in plant wound healing. By manipulating Auxin levels and cellular pressure, the team identified these governing processes as key to understanding how plants regenerate and survive in challenging environments.
Researchers at NIST developed a benchmark to detect large genetic mutations, which can be challenging to identify. The new method enables laboratories to measure their accuracy in detecting these mutations, reducing false detections and improving disease diagnosis.
Dr. Ramachandran is exploring unique signatures from cell-free DNA to identify abnormal gene patterns associated with certain stages or types of cancers. His long-term goal is to use this knowledge to understand tumor processes without biopsies, identifying cancer biomarkers.
The COVID-19 pandemic is jeopardizing access to outdoor environmental and science education for millions of K-12 students, with potentially catastrophic consequences. The loss of these programs will disproportionately affect historically marginalized groups, exacerbating existing disparities in education.
A new study analyzing human portraits from 15th to 20th century European paintings found a widespread 'forward bias' in spatial composition, with more open space in front of depicted subjects than behind them. This bias increased over time, particularly after cultural norms favoring centering loosened.
Research at the University of Guelph found that parents under stress are less likely to monitor and limit their children's screen time. Mothers who reported high levels of parenting stress were more likely to use devices in front of their kids, while fathers experiencing similar stress were more likely to enforce rules.
Researchers found that individuals born small for gestational age have a lower IQ throughout development, but differences can narrow by adulthood. Additional factors like socioeconomic status and parent-infant relationship also influence cognitive performance.
Researchers investigate the link between a genetic variant and increased risk of ventricular arrhythmia and sudden cardiac death in African Americans during COVID-19. They recommend careful monitoring and research into potential treatments to protect at-risk individuals.
New research reveals that guinea pigs were originally domesticated in the Andes region of Peru around AD500, and later introduced to the Caribbean through trade networks. The study used ancient DNA analysis to clarify the origins of guinea pigs found on islands in the Caribbean, contradicting previous theories.
Researchers reveal noncyclic 3D structure of water clusters begin to exist with pentamers at low finite temperatures. A new method using infrared spectroscopy and quantum chemical studies confirms the formation of a noncyclic 3D structure beginning with pentamers.
Researchers have uncovered a previously unknown substructure in healthy bone tissue using new X-ray techniques, revealing deviations in the orientation of nanocrystals. This discovery has significant implications for understanding bone diseases and developing new biomaterials.
A new study by UCSF researchers found that weaker or irregular circadian rhythms in daily rest and activity cycles are associated with a greater likelihood of developing Parkinson's disease later on. Disruptions in the brain's internal clock may be an early warning sign of neurodegenerative disease processes.
Researchers have identified pairs of highly potent individual antibodies that can simultaneously bind SARS-CoV-2's spike protein, increasing chances against 'virus escape mutants'. The double-antibody approach aims to minimize odds of virus escape and deliver optimal antiviral potency.
The Arctic Ocean's capacity to remove carbon dioxide from the atmosphere has decreased due to rapid warming and sea-ice loss. This reduction will have significant implications for climate change, with the Canada Basin predicted to become a minimal carbon sink by 2030.
A survey study in England found that e-cigarettes are perceived as at least as harmful to health as regular cigarettes, potentially deterring smokers from switching. The study aimed to address the growing concern of misperceptions about e-cigarette safety.
A study developed a morphodynamic model to understand canyon formation, considering factors like abrasion and sediment contribution. The model predicts that canyons form with shallow slopes above the headwall, which migrates upstream over time.
An international study has characterized genes in ancient DNA from isolated Indonesian villagers, revealing potential immune-boosting properties. The research, led by TGen, aims to better understand how genetics drives disease-risk across diverse populations and could lead to new treatments for infectious diseases.
Scientists have developed a high-resolution model of protein strings typical for diabetes, revealing a strong similarity to those found in Alzheimer's disease. The findings suggest an increased risk of contracting diabetes in Alzheimer's patients and vice versa.
Physicists have created a focusing component that converts light into electromagnetic waves, compressing it to 60% of the initial wavelength. This breakthrough allows for densely packing optical components in photonic and plasmonic devices, potentially bypassing fundamental limitations of traditional lenses.
Researchers discovered a correlation between needle or sting length and diameter to ensure strength and elasticity in pointed objects. The study's findings have the potential to optimize syringe needle design and reduce material consumption in nail production.
Researchers found that neurons in a specific brain region can switch between reference frames depending on the task, allowing for more efficient information transfer. This flexibility could be used in neural prosthetics and therapies to treat brain disorders.
Scientists have identified a substance called Neuropeptide Y (Npy) in the kidney's filtering unit, which sends harmful signals causing proteinuria. Blocking this pathway with medical intervention may lead to new treatments for chronic kidney disease.
Low physical function and muscle mass after hip fracture increase the risk of accelerated bone deterioration in older patients. Substantial decrements in physical function, muscle strength occur after hip fracture, markedly increasing the risk for subsequent fractures.
Researchers at Nara Institute of Science and Technology have developed a new family of nanocars that can move in the nanoworld with high speed and control. The nanocars are made up of dipole molecules, which will enable applications such as transporting reactants or drugs.
A University of Birmingham team has created a hands-on educational tool using Jenga to explain lithium-ion battery operation and characteristics. The game helps students visualize electrochemistry and redox reactions, demonstrating the importance of rate of charge and performance over time.
Silq allows programmers to utilize quantum computers' potential better than existing languages, with more compact and faster code. The language also automatically identifies and erases unnecessary values through uncomputation, improving the reliability of quantum calculations.
Scientists study cockroach movements to understand how animals overcome energy barriers in tricky terrain. By mimicking cockroaches' 'jittering' legs, researchers create robots that can transition between movements with ease.
A study published in JAMA Neurology reports successful delivery of micro-dystrophin to patients with Duchenne muscular dystrophy (DMD), resulting in functional improvements. The therapy showed robust gene expression and localization, as well as improved muscle function measured by North Star Ambulatory Assessment scores.
NASA monitored Tropical Storm Nuri's landfall in southern China, using Terra satellite images to track its progression. The storm dissipated after making landfall, with maximum sustained winds near 25 knots.
Researchers found that extreme rainfall events from STCs can occur over inland areas far from coastlines due to amplification of local terrain and large-scale forcing. The study suggests further investigation into asymmetrical distribution of STP, differences between STP and landfalling precipitation, and comparisons with other datasets.
A new study suggests that plasma exchange can rejuvenate tissues and reverse signs of aging in mice by diluting old blood plasma. The technique shows promise for improving health in older people and treating age-associated diseases. Researchers are now finalizing clinical trials to explore its potential in humans.
A nationwide study by University of South Florida professors reveals that blacks are five times more likely and Latinos four times more likely to fear police brutality than whites. This disparity affects the emotional toll on minorities, leading to psychological and physical health consequences.
A new international consensus statement outlines the best way to identify people at risk of developing common and devastating heart rhythm disorders, including atrial fibrillation and ventricular tachyarrhythmia. The guidelines focus on accurate risk assessment to enable earlier diagnosis and intervention with lifestyle changes or medi...
Researchers at Japan Advanced Institute of Science and Technology have successfully measured the current-voltage curve of graphene nanoribbons suspended between two electrodes. The study reveals that a critical bias voltage triggers an abrupt change in electrical conductance for zigzag GNRs, opening new possibilities for switching devi...
Pollen tubes grow up to three millimeters a day, guided by an electrical circuit powered by proton pumps. The discovery may hold valuable insights into human nerve cell growth and recovery from nerve damage.
Researchers at University of Cambridge developed a context-aware AI system that reduces the 'communication gap' by up to 96% for nonverbal people with motor disabilities, enabling faster conversation rates.
Researchers call for policy reforms, expanded nursing scopes of practice, and optimized contributions to meet global public health needs. The editorial emphasizes the urgent need for widespread investment in nursing to contain and manage future crises.
Scientists have developed peptides that can remodel the gut microbiome, reducing cholesterol levels and inhibiting atherosclerosis in mice. The treatment significantly slowed the growth of undesirable gut bacteria and reduced atherosclerotic plaques by 40%.
Researchers found that individuals with stronger connections between frontal cortex and striatum in two distinct brain networks were more resilient to drug addiction. These brain circuits are involved in goal-directed behavior and habit regulation, suggesting potential strategies for preventing or treating addiction.
Researchers have developed a blood test that can accurately diagnose frontotemporal lobar degeneration (FTLD) and predict disease severity. The test measures neurofilament light chain levels in the blood, which are associated with FTLD progression, clinical phenotype, and prognosis.
Researchers at Northwestern University developed a new rapid-prototyping system to accelerate the design of biological systems, reducing production time from months to weeks. The iPROBE platform leverages cell-free synthetic biology and computational design algorithms to discover optimal biosynthetic pathways for sustainable chemicals.
The University of Arkansas will lead a statewide computing-cloud called the Arkansas Research Platform to integrate existing high-performance computer resources. Researchers from nine institutions will focus on three major areas of data science: managing complex data sets, securing data privacy, and developing machine learning models.
Researchers found that skeletal muscles release interleukin-15, which helps to settle and activate T-cell precursors. This enables the immune system to fight chronic infections over long periods. Regular training may strengthen the immune system by increasing muscle mass.
A new Australian-developed treatment decision model, dubbed AUS-rule, has allowed more young cancer patients to recover from mild infections at home. The rule considers platelet and white cell counts and chemotherapy intensity to guide doctors in deciding whether patients can be treated and supported at home.
Two genes, MTG8 and MTG16, regulate stem cell differentiation in the small intestine, supporting its fast replacement process. This discovery could help understand how the body maintains a healthy gut and inform research on stem cell differentiation outside of the small intestine.
A study estimates that 22% of the world population, around 1.7 billion, have at least one underlying health condition increasing their risk of severe COVID-19 if infected. The share is highest in countries with ageing populations, African countries with high HIV/AIDS prevalence, and small island nations with high diabetes prevalence.
City of Hope scientists have developed two potent small molecules, CS1 and CS2, which inhibit the FTO protein and suppress tumor growth in various cancers. The compounds demonstrate significant anti-tumor effects and improved overall survival in mice with acute myeloid leukemia and breast cancer.
Research shows that just one 60-minute bout of exercise can shift the muscle clocks of mice by around an hour, influencing circadian rhythms. This discovery highlights the potential of exercise as a treatment for conditions like heart disease, where disrupted body clocks are a contributing factor.
A recent study found that climate change can increase the functional diversity of stream microbes, leading to more efficient decomposition and nutrient cycling. In Eurasia, this could result in a 30% growth in functional gene diversity and changes in composition by 2060-2080.
A Massachusetts General Hospital study found that among symptomatic pregnant women, 7.9% tested positive for SARS-CoV-2, while asymptomatic women had a 1.5% test positivity rate. The study suggests universal testing can provide insight into community prevalence and inform public health decisions.
Research found that adhering to four healthy eating patterns reduces cardiovascular disease risk by 14-21%, regardless of racial or ethnic group, and is effective across various subgroups. The study supports current dietary guidelines emphasizing flexible, individualized healthy eating patterns.
A complete time-calibrated phylogeny for European butterflies has been published, providing a tool for evolutionary and ecological research. The study offers insights into the ancestral relationships and history of divergence for all 496 species.
A University of Michigan study found that organic carbon in thawing permafrost soils can be converted to carbon dioxide by sunlight, known as photomineralization. This process could contribute an additional 14% of carbon dioxide into the atmosphere, increasing global warming by 0.3-0.4°C.
A new study found that older adults with low vitamin K levels had a higher risk of death over 13 years compared to those with adequate vitamin K levels. The research suggests that vitamin K may have protective health benefits as we age, particularly in reducing the risk of death.
Researchers have successfully developed a biohybrid artificial synapse that can communicate with living cells using electrochemistry. The device mimics the learning process of biological synapses and has potential applications in brain-inspired computers and medical devices.
Wild hummingbirds can distinguish between pure components of ultraviolet+red and individual colors, suggesting a more complex color vision system than previously thought. The study found approximately 30% of plumage colors and 35% of plant colors are nonspectral colors for these birds.
A new study published in Annals of Internal Medicine finds that a 4-month rifampin regimen is cheaper and more effective than a 9-month course of isoniazid for treating latent tuberculosis. The treatment has the potential to change the way latent tuberculosis is treated, with significant cost savings for healthcare systems.
Researchers at Rice University discovered that excitons can spontaneously form in ground-state bilayers of specific 2D compounds, exhibiting superfluid-like behavior. This phenomenon holds promise for innovative electronic and quantum computing applications.
Research finds that corporate tax-planning practices improve with board involvement, resulting in less tax uncertainty and a lower tax burden. Companies with higher risk oversight have 31% lower tax uncertainty and 13.2% lower tax burden compared to those with lowest risk oversight.
Researchers analyzed bacterial RNA and protein expression patterns during plant-bacterial interactions, revealing the impact of plant immunity on bacterial mRNAs and proteins. The study identified previously unknown transcriptional regulators controlling bacterial gene expression and virulence.
New study analyzes nearly 60 infographics and documents on plastic lifetimes, revealing inconsistencies in reported estimates. Researchers found varying numbers of years, from one to hundreds of years, and even a striking uniformity in fishing line degradation estimates at 600 years.
A recent study published in BJOG: An International Journal of Obstetrics and Gynaecology found that COVID-19 transmission from mother to baby during pregnancy is rare. The research examined 49 studies involving 666 neonates and 655 women, revealing that only a small percentage of babies tested positive for COVID-19. Additionally, the s...
Researchers trained wild hummingbirds to discriminate between UV color combinations, revealing they can see up to five nonspectral colors. The study used a custom LED tube system and recorded over 6,000 feeder visits, showing birds can distinguish between various UV+color pairs.
In a phase 2 trial, berzosertib, an ATR protein inhibitor, was found to significantly extend progression-free survival for patients with ovarian cancer compared to chemotherapy alone. The drug targets a protein crucial for cancer cell growth and division.
A new study from Ohio State University found that using humor on social media can lead to a decrease in credibility and support for candidates. Participants who viewed humorous tweets were more likely to rate the candidate as less credible and less likely to vote for them.
The National Institutes of Health has launched a centralized analytics platform to study COVID-19 patient data, aiming to develop effective treatments and improve clinical care. The platform will analyze health risk factors, identify potentially effective treatments, and enable researchers to explore connections and patterns in the data.
A new analysis method developed by the World Institute of Kimchi allows for the rapid detection of capsaicin and dihydrocapsaicin in kimchi, reducing analysis time from an hour to just 53 seconds. This technique improves detection sensitivity by 4,230 times and 2,382 times compared to conventional HPLC methods.
A Baylor University study found that combining mindfulness with hypnotherapy significantly reduced stress levels and increased mindfulness in participants. The intervention, called mindful hypnotherapy, was well-received by participants, who practiced almost daily and reported high satisfaction.
Research reveals that loneliness affects the brain's map of social connections, with lonelier individuals having a less distinct neural representation of their relationships. The study used functional magnetic resonance imaging to examine participants' brain activity while thinking about different social categories.
The study found that sterilization with hydrogen peroxide and chlorine dioxide significantly reduces the filtration efficiency of N95, KN95, and surgical face masks. The researchers recommend re-sterilizing these masks after each use to maintain their effectiveness in preventing respiratory infections.
Researchers at Goethe University Frankfurt have confirmed a 90-year-old theory by measuring the recoil of ejected electrons in helium and nitrogen molecules. They observed the molecular movement when light particles hit individual molecules, confirming the effect of radiation pressure with recoil.
A USC-developed COVID-19 patient self-assessment tool found that 80% of users reported mild symptoms, manageable with simple home care. The tool has been accessed by over 275,000 people worldwide, helping to ease the burden on overwhelmed health systems and gather data on pandemic spread.
Blood vessels in the brain have evolved to form a protective barrier, but recent research shows they can also sense the metabolic state of neighboring neural cells. This allows them to respond to changes in nutrient availability and prevent disease states such as Alzheimer's and vascular dementia.
Researchers are investigating the effects of pandemic-induced supply chain disruptions on local Colorado farmers and ranchers. They are also examining shifts in emergency food service provisions for low-income students.
Scientists analyzed samples of radioactive 106Ru contaminant and found markers consistent with nuclear waste reprocessing protocols. The study suggests the 2017 release occurred during such reprocessing, providing new insights into the incident.
A study by Lauren Bailes and Sarah Guthery found that Black and female assistant principals are 18% less likely to be promoted than their White counterparts, with a 0.6-year gap in average time to promotion. Women's likelihood of promotion decreases relative to men as they gain experience.
The study found that statin therapy was associated with a decrease in the prevalence of Bact2 enterotype, which is linked to inflammatory bowel disease and depression. The researchers suggest that statins may be used to alter the gut microbiota, leading to new treatment options for cardiovascular disease.
Researchers found isotopic evidence of early Earth differentiation in samarium and neodymium isotope ratios. The study suggests that plate tectonics have regulated the planet's chemical evolution since its history began.
Research reveals that agroforestry systems can have significant ecological benefits, including enhanced biodiversity and carbon sequestration. However, the conversion of remaining forested areas into coffee or cocoa plantations should be avoided to maximize these benefits.
A large-scale study found that vegetarian diets are associated with lower body mass index (BMI) and greater dietary fiber consumption, leading to earlier feelings of fullness. Additionally, vegans were found to be more introverted than meat-eaters, while no correlation was found between plant-based diets and depressive moods.
Researchers analyzed tropical cyclone speed and daily precipitation in China from 1961 to 2017, identifying a slowdown of 10-11% over the coast. This resulted in increased flood risks as slower cyclones increased passage time and total local rainfall.
A study led by the University of Hawai?i Cancer Center reveals that genetic mutations can make individuals more susceptible to cancer upon exposure to environmental carcinogens. The research highlights the importance of identifying gene-environment interactions in cancer prevention and early detection strategies.
Researchers at KAUST studied Red Sea plankton communities, revealing seasonal fluctuations driven by top-down controls like viruses and heterotrophic nanoflagellates. The study provides insight into tropical marine ecosystems, shedding light on the impact of climate change on these vital regions.
A comprehensive study found synthetic cathinones and N-ethylpentylone in Australian wastewater, with users attracted to novel effects and potential risks of paranoia, hallucinations, and panic attacks
A RAND Corporation study found that states with the most-restrictive combination of common policies associated with a 11% reduction in firearm deaths. Child access prevention laws were found to demonstrate the strongest association with subsequent changes in firearms death rates.
A new study from Regenstrief Institute shows that using electronic health information exchanges to prepopulate forms for notifiable disease reports increases reporting rates and completeness. This method facilitates public health surveillance, enabling quicker response to outbreaks and informing public health decisions.
The Pew Charitable Trusts has selected 10 postdoctoral fellows from seven Latin American countries to conduct research in the US. The fellows will explore various biomedical topics, including leukemia stem cells and HIV hiding inside host cells.
A national study found 6.1% of parents hesitant about routine childhood immunizations while nearly 26% were hesitant about the influenza vaccine. The researchers suggest focusing on changing behavior rather than directly countering beliefs or attitudes to combat hesitancy.
A new study by the University of Tokyo reveals that cell-laden hydrogel fibers with a diameter of 1.0 mm provide long-term immunoprotection and functionality for pancreatic cells in diabetic mice, outperforming thinner fibers.
The Pew Charitable Trusts and Alexander and Margaret Stewart Trust have partnered to support early-career cancer researchers with four-year grants. The five selected scholars will investigate various cancer-related applications, including early detection methods and molecular connections.
Researchers discovered that anaerobic soil disinfestation using diluted ethanol can make phosphorus more available to plants in Andosol-rich soils. The treatment increases the activity of an enzyme called alkaline phosphomonoesterase, making phosphorus more accessible.
Researchers developed an AI algorithm that uses the 'slowness principle' to estimate age and ethnicity by ignoring rapidly changing facial features. The system achieves impressive accuracy, outperforming even human experts in face recognition.
Researchers successfully tested a holographic guidance system in a clinical trial, demonstrating its feasibility and potential benefits for liver tumor ablation. The technology improved visualization of the tumor and surrounding structures, allowing for faster localization and increased treating-physician confidence.
A recent study published in Academic Emergency Medicine identified common barriers to using risk stratification tools for evaluating pulmonary embolism in emergency departments. The study found that provider-level factors such as risk avoidance and lack of knowledge of the tools dominated as barriers, while inner-setting factors were i...
A new study published in the American Journal of Preventive Medicine reveals that 73% of LGBTQ adolescents experience bias-based bullying for reasons beyond their sexual identity. Schools with Gay Straight Alliances report lower rates of bullying, emphasizing the importance of promoting broad-reaching inclusion and acceptance.
A study of 3,000 independently living older men found that weak or irregular circadian rhythms are associated with a greater likelihood of developing Parkinson's disease years later. The researchers suggest that these disruptions may reflect neurodegenerative processes already affecting the brain's internal clock.
A study analyzed 156 workers' sitting behavior, revealing that switching postures tends to occur later in the workday. Participants were more likely to stand if active in recent hours, but switching was not associated with physical fitness levels.
EPFL physicists have found a way to visualize the whole melting process of skyrmion crystals in Cu2OSe3 by varying magnetic field. They used LTEM to record massive images and videos, demonstrating two novel phases: the skyrmion hexatic phase and the skyrmion liquid phase.
Researchers estimate 30+ active intelligent civilizations in our galaxy using new data and simplifying assumptions about life forms. The Astrobiological Copernican Limit suggests that intelligent life may exist for billions of years, giving clues to our own civilization's long-term existence.
A recent study published in the New England Journal of Medicine found that teplizumab significantly delayed the onset of type 1 diabetes by three years compared to a placebo. The trial involved individuals at high risk of developing T1D, and those treated with teplizumab showed higher rates of insulin secretion and C-peptide levels.
A team of researchers found six existing antiviral drugs that worked against COVID-19 in laboratory tests, with a combination of nelfinavir and amodiaquine showing the highest synergy. However, using blood plasma from recovered patients to treat severely ill patients may only work if the donor has recently recovered from COVID-19.
A study reveals that smooth muscle cells near necrotic cores of atherosclerotic plaques produce complement protein C3, stimulating macrophage activation and driving clonal expansion. The cells' ability to evade immune surveillance is restored by inhibiting CD47, suggesting these cells as viable therapeutic targets.
Researchers propose interventions from behavioral science perspectives to empower users in online environments, such as nudging and boosting, to make informed decisions. The study identifies the need for more transparent algorithms and context-based feedback to counter echo chambers and promote critical thinking.
Researchers at St. Jude Children's Research Hospital have developed a software system called CICERO that enables better detection of gene fusions in cancers. The system distinguishes fusion events by comparing the cells' RNA sequence with the human genome, identifying potential cancer-causing fusions.
Researchers have successfully used magnetic targeting to improve the efficacy of mesenchymal stem cells (MSCs) in treating silicosis. The study found that MSCs treated with magnets showed significant reductions in lung damage and improvements in pulmonary function compared to non-magnetized MSCs.
Researchers found that newborn particles interacting with powerful electromagnetic fields produce pulsars' unique beams of radio waves. The discovery could improve pulsar timing arrays and shed light on fast radio bursts.
A study by universities of Bonn and Nijmegen found that BCG vaccination enhances immune response to multiple infections, including TB and Covid-19. The vaccine's effect is attributed to trained immunity, which allows innate immune cells to become more efficient independently of reinfection.
A £19,000 government grant will fund a project to educate the public about posting sensitive personal information on social media. The initiative aims to teach individuals how to secure their Personal Identifiable Information (PII) and make informed choices about their online presence.
A recent study found that an anomalous anticyclone over Northeast Asia contributed nearly half to the magnitude of extreme heat events in 2018. The researchers also discovered that such anomalies have become more common and severe in recent decades.
New research from Washington University in St. Louis finds that electrostatic discharge during Martian dust storms generates highly reactive chlorine compounds, driving the surface-to-atmosphere cycle of chlorine. The ongoing chlorine cycle may impact the detection of biomarkers on Mars.
A new heart box method has shown clear signs of improvement in preserving and transporting donated hearts, reducing the risk of complications. The method enables longer preservation times, which could lead to more opportunities for transplants, including international flights.
A recent study found that even low-risk drinking within Canada's guidelines can lead to hospitalization and death. Moderate drinkers are not insulated from harm, particularly men who experience harm at all drinking levels. The study suggests that guideline limits should be lowered to match those in the Netherlands.
Researchers investigate medication use in older adults, finding that certain hypertension medications may reduce dementia risk and improve stroke outcomes. A deprescribing program also shows promise in reducing falls risk, with primary care providers accepting over 90% of recommendations.
A house call model using interventional radiology treatments in patients' homes improved access to care, reducing emergency department use by 77% and hospital readmissions by 50%. The model provides specialized care to elderly homebound patients with chronic illnesses, preventing complications and delaying urgent visits.
Researchers found a causal link between prolonged loneliness and increased likelihood of smoking behavior, including starting to smoke, smoking more cigarettes, and decreasing chances of quitting. The study used Mendelian randomization, a novel research method, to explore the relationship between loneliness and substance abuse.
A new study led by Liliana Dávalos explores how coronaviruses interact with goblet cells in bats, which may hold the key to understanding why some bats are resistant to these viruses. The research aims to compare the differences between bat and human nasal tissues, with potential implications for preventing future pandemics.
Researchers at Temple University Health System will explore whether clavulanic acid can help patients recover from cocaine use disorder. The study uses functional magnetic resonance imaging (fMRI) to examine the brain and observe changes in glutamate levels.
A global study found a 20% increase in cardiovascular events and death among middle-aged participants with four or more depressive symptoms. Depression is now considered an important risk factor for heart disease and early death alongside traditional factors like smoking and high blood pressure.
A new CSU study investigates how novice STEM teachers are responding to COVID-19 disruptions, exploring whether they leave the profession or adapt to new instructional strategies. The researchers aim to gather information on the characteristics of the system and support novice teachers to stay in the profession.
Researchers summarize the processes involved in forming porphyry copper deposits, including dehydration, magma ascent, assimilation, storage, and homogenization. The study highlights ongoing challenges, such as tectonic control on geochemical characteristics and metal pre-enrichment mechanisms.
New research by Brown physicists reveals that impurities can disrupt the order of a system and cause melting to begin before predicted by theory. The findings provide insight into the solid-liquid transition, which remains poorly understood despite being familiar phenomenon.
Researchers found that early genetic restoration of the SHANK3 gene rescued behaviors associated with autism spectrum disorder, including social interaction and repetitive grooming. The study suggests that genetic intervention in SHANK3-related ASD may be most effective earlier in development.
A new Irish study challenges claims that high blood levels of folate increase the risk of poor cognition in older adults. The study found no evidence of adverse effects, while higher folate levels were associated with better cognitive function in older adults.
A 50-million-year-old insect fossil found in British Columbia provides crucial insights into the global movement of animals across deep time. The discovery suggests a previously unknown Canada-Australia connection, with modern relatives of the insect found exclusively in Australia.
A multilevel intervention program improved HPV vaccination series initiation and completion rates among adolescent patients. The program educated pediatric and family medicine providers about the importance of HPV vaccines, along with healthcare system changes that started the HPV vaccine series before age 11.
A novel treatment for advanced mesothelioma has been shown to be safe and effective, with a 70.3% disease control rate and median overall survival rate of 8.5 months. The transarterial chemoperfusion treatment may improve the quality of life for patients who have few treatment options.
New research investigates how viruses trick cells into forming lipid rafts, allowing them to enter and infect the human body. The study suggests that understanding this process could lead to innovative approaches to fight viral infections.
A new Boston University study finds that inflation has reduced American alcohol tax rates by 70% since 1933, with the average tax rate now lower than its 1933 value. The study suggests that revamped taxes could provide governments with much-needed revenue without harming industries.