Researchers identified a giant streak structure among Venus' clouds using Akatsuki spacecraft data, which was replicated by high-resolution climate simulations. The study suggests that the streak structure is formed from baroclinic instability and jet streams in the planet's atmosphere.
A new high-throughput sequencing technique enables quick diagnosis of viruses like Ebola and Zika in the field, avoiding sample transfer. The technology has been validated in plant virology, paving the way for real-time detection of chronic or emerging plant viruses.
A team of researchers from the University of Copenhagen has successfully completed a phase one clinical trial of their malaria vaccine, demonstrating its safety and ability to induce the desired antibody response in humans. The vaccine is now poised for further testing and potential use in vulnerable populations.
Researchers have identified a key molecule named PI3K alpha that binds to gelsolin and suppresses its enzyme activity, leading to dilated cardiomyopathy. The discovery offers potential for targeted therapies in patients with heart failure.
Researchers at the University of Tokyo successfully synthesized a phenine nanotube with intentional periodic defects, which imbue it with semiconductor characters. The discovery uses a novel process starting with benzene and platinum atoms to create a controlled defect structure.
A study found that NPY enhances pulmonary inflammation and viral replication in severe influenza virus infection, leading to poorer outcomes. Deletion of NPY improved survival rates and reduced disease pathology in infected mice.
A Northwestern University-led team captures the exact moment a star collapsed to form a compact object like a black hole or neutron star, revealing evidence of an accreting black hole or neutron star. The event, known as AT2018cow, was detected in the Hercules constellation and emitted remarkable bright glow.
Basel researchers identified a substance that prevents the formation of metastases by dissociating circulating tumor cell clusters and reversing epigenetic changes. This approach targets key aspects of metastasis seeding, including proliferation and tissue-forming capabilities.
Researchers found that patients with more long-term conditions were more likely to miss appointments and had a higher risk of mortality. Patients with mental-health-based LTCs were associated with a higher risk of missing appointments than physical LTCs.
Scientists at the University of Bern have identified a unique mechanism in trypanosomes where non-coding RNA molecules stimulate ribosome activity, accelerating protein production during stress. This 'kick start' helps the cell recover quickly from nutrient scarcity or environmental challenges.
Scientists have successfully mapped the active-state structure of the angiotensin II type 1 receptor, a critical drug target for regulating blood pressure and kidney function. The study provides insights into how this receptor activates and offers clues for developing new medications that activate rather than block the receptor.
Researchers at OIST Graduate University have identified arrow worms as a new group of animals, challenging the classical view that complex organisms evolved from simple ancestors. The study reveals important evolutionary trends and sheds light on the phylogenetic position of these bizarre creatures.
A study using neuroimaging found that social exclusion strengthens willingness to defend non-sacred values, making them more radicalized. The neural activity associated with sacred values was also increased, suggesting a process of sacralization. These findings have implications for understanding and addressing extremism.
A study by Tufts University researchers found that African-American and Hispanic-dominant neighborhoods have installed significantly fewer rooftop solar photovoltaics than white-dominant neighborhoods, even after controlling for household income and home ownership. This disparity affects the deployment of solar energy across the US.
A new study by Tel Aviv University researchers has identified a protein called ubiquilin-4 as a biomarker for genome instability. Elevated levels of this protein in tumor cells accelerate cancer progression and make them resistant to common treatments.
Researchers found that termites mitigate drought's impact by increasing decomposition rates and nutrient cycling. The study suggests that intact biological communities can act as ecological insurance during environmental stress.
Researchers used quantitative spatial modeling to explore the relationship between ahu construction locations and subsistence resources on Rapa Nui. The study found that ahu locations are consistently linked to proximity to freshwater sources, suggesting a critical role for water availability in ancient island society.
A new review shows that plant-based diets improve cardiovascular safety and performance in endurance sports, benefiting athletes' heart health, performance, and recovery. A varied diet rich in fruits, vegetables, grains, and legumes provides essential nutrients for athletes.
Researchers discovered a gene signature associated with treatment response and survival in patients with HPV-positive head and neck cancers. The biomarker distinguishes between two subgroups within HPV-positive patients, one with similar survival rates to HPV-negative cancers.
Researchers at Emory University have developed a high-throughput screening platform to identify small molecules that can enhance the ability of human immune cells to kill cancer cells. The platform, called HTiP, has identified compounds such as birinapant, which has shown strong evidence for its relevance as an immune enhancer.
New research reveals ocean heat content is accelerating, with 2018 likely the hottest year on record. The warming contributes to sea level rise, increased rainfall intensity, and stronger storms.
A team of researchers has discovered a previously unknown disease that causes children to suffer from epileptic seizures, loss of magnesium in urine, and reduced intelligence. The disease is linked to a mutation in the sodium-potassium pump's Alpha-1 form, affecting both kidneys and the brain.
A new generation of chemists and biochemists is advancing lipid research with the help of a newly established database. The LIPID MAPS database, developed by UC San Diego researchers, provides a gold standard classification system for lipids, enabling better study and diagnosis of acute and chronic conditions such as diabetes and cancer.
A novel online questionnaire found that most CFS patients do not receive proper care in EDs, with only a third receiving appropriate treatment. Researchers call for more training on the disorder to improve patient outcomes.
Researchers have developed a reliable method to measure the length of the Huntingtin gene, which causes Huntington's disease. The new technique reduces analysis time from over five hours to just five minutes, significantly speeding up diagnosis. This breakthrough has potential applications for other trinucleotide diseases.
Scientists at Duke University and colleagues have identified four main shapes of the angiotensin receptor, which interact differently with various drugs. This breakthrough could lead to the development of more specific medications that target only the desired effects, reducing unwanted side effects.
Researchers found that lethal disease can occur without viral replication in EHEC-infected mice. The study suggests potential novel treatments for EHEC and life-threatening kidney complications in children.
A study found that nearly one-third of non-urgent ED visits in Ontario can be managed by pharmacists with an expanded scope of practice, reducing crowdedness and free up resources for more acute cases. The most frequent ED cases that could be managed include skin-related concerns and other minor conditions.
The Sleep Research Society recognized four scientists with awards for their groundbreaking work in sleep and circadian research. Louis Ptáček received the Distinguished Scientist Award for his pioneering genetic studies, while Frank A.J.L. Scheer and Steven A. Shea were honored for their seminal discoveries on circadian misalignment.
Researchers developed new materials to adjust transport layer properties, suppressing recombination and enhancing charge extraction. The study showed that permittivity and doping density of transport layers significantly impact PSCs' performance.
Researchers develop a new way to measure solar panel degradation by using past meteorological data and machine learning algorithms. The method allows for real-time inspection and prediction of solar power output, enabling faster repairs and improved forecasting.
Researchers at Argonne National Laboratory have adapted a chemical reaction pathway from plant biology to convert water into hydrogen fuel using solar energy. The new process combines two membrane-bound protein complexes, Photosystem I and II, to perform a complete conversion of water molecules to hydrogen and oxygen.
Dr. Mustapha Laatiaoui will use the EU grant to develop a new approach for optical spectroscopy of superheavy elements, making it possible to obtain information about these elements that was previously inaccessible. This breakthrough could provide insights into the structure and properties of super-heavyweights.
Researchers have found microplastics in lakes, rivers, food supplies, and beverages, raising concerns about their impact on human health. Dr. Natalia Ivleva's work focuses on analyzing and quantifying microplastic particles using advanced spectroscopic methods.
Research confirms men and women remember pain differently, with men recalling earlier painful experiences and being stressed by later pain. Blocking memories of previous pain alleviates the stress response, suggesting a potential treatment approach for chronic pain sufferers.
A co-led study by HKU researchers found that termites increase leaf litter decomposition, nutrient heterogeneity, and soil moisture during drought periods. The presence of termites helps protect tropical rainforests from the negative effects of drought.
A new study published in the journal Gut found that women with inflammatory bowel disease (IBD) are at a higher risk of developing mental illness after giving birth. The study analyzed healthcare data from over 200,000 pregnant women and found that more than one-fifth had a new-onset mental health diagnosis.
Researchers identified a link between the RNA-binding protein PUM2 and age-related decline in cellular function. Targeting PUM2 restored mitochondrial dynamics and mitophagy, leading to improved mitochondrial function and increased lifespan.
Researchers analyzed national data and found that African-American transplant recipients lived 4.75 years longer on average if their livers were donated by someone of the same race. The study suggests a possible way to improve survival rates for this patient population, which typically faces poorer outcomes with liver cancer.
The U=U concept has been scientifically established, showing that people with undetectable viral loads cannot transmit HIV through sex. Large clinical trials and cohort studies validate the concept, which can help control the HIV pandemic and reduce stigma.
Researchers at Osaka University have identified Semaphorin 7a as a protein involved in treatment resistance in lung cancer cells with common EGFR mutations. High levels of Semaphorin 7a inhibit apoptosis, making it harder for cancerous cells to be eradicated.
The new AIDL laboratory will advance FAU's role in artificial intelligence and deep learning-based intelligent information analysis. The lab features a GPU cluster with 18 servers and 72 Tesla V-100 GPU cards, quadrupling the number of GPU cards at FAU.
A study found that 2.1 million European cardiovascular deaths were caused by poor nutrition, with the potential to be prevented by better nutrition.
Research found that 75% of older adults had at least one symptom, with nearly half having two or more. Symptoms increased with age, education level, and chronic conditions, leading to weaker grip strength, slower walking, and increased falls and hospitalizations risk.
Researchers discovered rare subsets of unconventional T cells in SpA patients, which produce pro-inflammatory cytokines like IL-17. These cells can be targeted with RORγt inhibitors, potentially treating IL-17 driven diseases, including spondyloarthritis.
Researchers have designed a new Cas9 enzyme, ProCas9, that can be controlled by specific enzymes present in cells or viruses. This allows for more accurate and precise gene editing with added security. The technology has potential applications in treating diseases and improving crop resistance to viral pathogens.
A Northwestern University-led team captures the moment a star collapsed to form a compact object, such as a black hole or neutron star. The team used multiple imaging sources and a comprehensive approach to study the object's makeup, finding evidence of hydrogen and helium.
Recent ocean heating observations provide further evidence that global warming is accelerating, with the top 2,000 meters of oceans predicted to rise 0.78 degrees Celsius by the end of the century, contributing to sea level rise and extreme weather events.
A new clinical review recommends medication-assisted treatment for patients experiencing opioid withdrawal, which can help ease them into longer-term treatment and recovery. Buprenorphine is the preferred medication for most patients, particularly in emergency department settings.
The Madariaga virus has been identified in eight children in Haiti, with symptoms resembling dengue fever infection. Researchers suggest the virus was introduced to Haiti from Panama between 2012 and 2015, raising concerns about its potential spread to other Caribbean or North American regions.
A new AI algorithm has been developed to analyze digital images of the cervix and identify precancerous changes, outperforming human experts in accuracy. The approach has the potential to transform cervical cancer screening, especially in areas with limited resources.
Scientists have created a retroviral CRISPR-Cas9 gene editing library to explore the regulation of mouse T cells, mapping the most important genes for controlling T helper cells and identifying several new regulatory genes. This could help develop new treatments to activate the immune system.
Forest termites play a crucial role in maintaining ecosystem function during droughts by decomposing organic matter, mixing soil nutrients, and regulating moisture. Their increased activity during drought helps buffer important soil processes critical for tropical forest survival.
Researchers have discovered that fin whales may live in the Gulf of California year-round, with a resident population estimated to be between 100 and 700 individuals. The study suggests that the gulf provides an ideal habitat for the whales, allowing them to exploit a rich food source and potentially breed and calve.
Researchers at Los Alamos National Laboratory developed a new method to intentionally 'squash' colloidal quantum dots, creating dots capable of stable, blink-free light emission. This approach suppresses spectral fluctuations in single-dot emission and results in spectrally narrow light with highly stable intensity.
A study found that omega-3 fatty acid supplements reduced muscle mass loss and enhanced recovery after immobilization. Young women who consumed fish oil for four weeks experienced significant muscle preservation compared to those consuming sunflower oil.
Scientists have created a system to probe biomolecules' chiral properties in real-time, providing insights into their biological function. The setup allows for the detection of enantiomers at picosecond resolution, overcoming previous limitations.
UC Santa Barbara researchers estimate the Caribbean can produce over 34 million metric tons of seafood annually, exceeding current production by two orders of magnitude. The region's vast ocean space makes it an attractive location for offshore mariculture, with some areas showing promise for commercial farming.
IDIBELL researchers discovered a novel disease affecting brain white matter in children, caused by DEGS1 gene defect. Fingolimod treatment shows promise in correcting ceramide imbalances and promoting oligodendrocyte survival.
A new SWOG Cancer Research Network study found that cancer patients with comorbidities such as hypertension or asthma are less likely to participate in clinical trials. The study suggests that allowing patients with manageable comorbidities to join trials could increase treatment opportunities for thousands of patients.
Researchers found that climate change has led to increased synchrony between the two species, resulting in more conflicts over nesting sites. As a result, pied flycatcher fatalities in great tit nests have risen dramatically.
A large study found that missing general practice appointments is associated with an increased risk of death, especially among patients with long-term mental health conditions. Patients with more health conditions had a higher risk of missing appointments and dying within the year.
Researchers at Temple University Health System will test whether inhibiting a specific protein can stimulate new neuron growth. The goal is to understand the significance of reduced adult neurogenesis in Alzheimer's disease and potentially develop novel therapies.
Researchers found defective astrocytes cause accumulation of toxic alpha-synuclein, leading to neuronal death and degeneration. Healthy astrocytes protect neurons from cell death through restored cellular degradation processes.
A new technique developed by Embry-Riddle researchers allows for the precise determination of star ages, reducing errors to 5% or less. The method leverages Gaia satellite data and considers factors such as surface temperature, atmospheric composition, and mass.
The American Gastroenterological Association publishes a new clinical guideline for managing patients with mild-to-moderate ulcerative colitis. The guidelines recommend the use of oral and topical 5-aminosalicylates, rectal corticosteroids, and oral budesonide to promote high-quality care. However, the use of biologic therapies and imm...
Researchers created a damage-resistant rechargeable zinc battery with a cartilage-like solid electrolyte, extending flight time by 5 to 25 percent in drones. The batteries can withstand hard impacts and stabbing without losing voltage or starting a fire.
UTSA researchers have discovered a disconnect between the brain's dopamine system and cocaine addiction. The study found that when working to obtain cocaine, rats experience a reduced dopamine surge compared to working for food, suggesting a different response to effort and reward.
The University of Texas at Arlington Research Institute is collaborating with Newcastle Manufacturing to create a network of unmanned aerial vehicles (UAVs) equipped with lights. The goal is to support emergency responders in nighttime operations, potentially reducing the risk of accidents and improving response times.
Researchers observed newborn rats navigating environments to understand brain development of episodic memory. The hippocampus plays a critical role in turning experiences into memories.
Researchers at the University of Illinois Chicago have developed 15 new types of 2D transition metal dichalcogenides that can act as catalysts in lithium-air batteries. These materials enable batteries to store up to 10 times more energy and charge faster, potentially increasing electric vehicle range to 400-500 miles on a single charge.
Researchers found that HIV protein Nef disrupts T cell migration, initially slowing viral spread but later aiding viral survival by evading the immune response. The 'hydrophobic patch' of Nef enhances viral persistence.
Astronomers have observed a rare supernova that provides a unique glimpse into the physics of black hole or neutron star creation. The object, known as AT2018cow, is thought to be the formation of an accreting black hole or neutron star.
Researchers at WSU and PNNL developed biologically inspired materials that deliver therapeutic genes into tumor cells without causing toxic effects. The flower-like particle is about 150 nanometers in size and made of peptoids, which work well in biological systems.
Regenstrief Institute researcher Malaz Boustani advocates for Medicare payment for team-based care, which improves patient outcomes and reduces costs. Collaborative care models, including the Aging Brain Care model, have shown effective results in managing dementia and related dementias.
A team of scientists has uncovered the amyloid precursor protein's modulating effect on neuronal signal transmission through binding to a specific receptor. This finding may lead to new treatments for Alzheimer's and other brain diseases.
Researchers identified hydrogen-rich debris shed by a companion star, revealing it was likely a red giant or similar star that made its partner go supernova. This discovery sheds light on the types of companions that trigger Type Ia supernovae, which are used for cosmological studies.
A new study published in HeartRhythm reports that regular moderate alcohol consumption is a modifiable risk factor for atrial fibrillation. Moderate drinkers had more electrical evidence of scarring and impairments in electrical signaling compared to non-drinkers and light drinkers.
Scientists have developed a combination of monoclonal antibodies that protect animals from all three Ebola viruses, known to cause human disease. The experimental treatment, called MBP134, has shown broad protective efficacy in both animal models and large animal models.
A study at the University of Copenhagen found that 8% of Danish households experience food insecurity, affecting their quality of life and psychological well-being. The researchers found a correlation between financial pressure and unhealthy diet, low psychological well-being, and lower quality of life.
Researchers developed a bioengineering approach to boost photosynthesis in rice plants, increasing grain yield by up to 27%. The genetically engineered plants showed increased photosynthetic efficiency and productivity under bright light conditions.
A team of researchers used bacteria to identify human proteins that cause DNA damage when overproduced, leading to cancer. The study found 284 human protein relatives linked to cancer more often than random sets of proteins.
A team of researchers at the University of Zurich has determined the three-dimensional structure of the receptor that causes nausea and vomiting as a result of cancer chemotherapy. They found that effective drugs like EmendTM and AkynzeoTM alter the receptor's structure, allowing for long-lasting attachment and effective treatment.
Researchers found that climate change leads to increased aggression between great tits and pied flycatchers, resulting in higher mortality rates for flycatchers. Great tits' earlier arrival due to warmer temperatures gives them an advantage over flycatchers, leading to more conflicts.
A new study reveals that large dams in developing countries ignore climate change impacts, displacement of communities, and economic damages. The researchers argue that these effects should be factored into the total cost of hydropower projects.
A Penn study reveals that individual genetic variation can predict how well patients respond to certain anti-diabetes drugs, including thiazolidinediones. The researchers identified a specific genetic variation associated with increased cholesterol levels in response to rosiglitazone treatment.
A study by University of East Anglia researchers found that foundation funding alters how journalists work, reducing news output and favoring outcome-oriented content. Foundations require evidence of their impact, incentivizing longer-form pieces aimed at specialist audiences.
Researchers at FAU developed a simple yet accurate method to find interface defects in silicon carbide transistors. This allows for improved and shorter innovation cycles in developing more energy-saving power electronics.
Researchers have found that CD69 expression level inversely predicts subclinical atherosclerosis development. The study suggests that the molecule may play a role in controlling inflammation and preventing atherosclerosis.
Physicists at the University of Utah have built two devices using perovskite to demonstrate its potential in spintronics. The materials' properties bring the dream of a spintronic transistor one step closer to reality.
A study led by Queen Mary University of London found that vitamin D supplements reduced the risk of potentially fatal lung attacks in COPD patients with low vitamin D levels. The use of supplements led to a significant reduction in moderate/severe exacerbations, with no benefit seen for patients with higher vitamin D levels.
A new study reveals that astrocytes can lead the tempo of the body's internal clock and control daily behavior patterns in mammals. The discovery could pave the way for new treatments to manage circadian rhythm disruptions related to health conditions like jet lag, sleep disorders, and dementia.
Research from Michigan State University found a correlation between excessive social media use and impaired risky decision-making capabilities. Participants who struggled with poor decision-making on the Iowa Gambling Task also displayed more problematic social media use.
A study published in The Lancet reveals that consuming at least 25g to 29g of dietary fibre per day can reduce the risk of non-communicable diseases such as coronary heart disease, stroke, type 2 diabetes, and colorectal cancer by 16-24%. Whole grains also show promise in reducing mortality rates and incidence of these diseases.
A new study by INSEAD researchers found that collaborating with a creative 'star' increases the chances of becoming a star and boosts innovators' creativity. Working alongside a star designer significantly enhances the ability to create breakthrough innovations through skills such as creative synthesis.
Researchers found that fruit fly mothers incorporate sex pheromones into the eggshell's wax layer to mask its identity from larvae, preventing cannibalism. This nontoxic chemical deception strategy has implications for our understanding of animal behavior and defense mechanisms in diverse species.
A study found that male budgies who exhibit intelligent behavior, such as solving problems for food, become more appealing to females. The research suggests a possible evolutionary link between cognitive abilities and mate selection in birds.
A new study found that risk factors for obesity may vary between Hispanic and non-Hispanic white babies. The research suggests that genetic predispositions and epigenetic influences play a role in the development of obesity in different ethnicities.
Researchers at Osaka University found that mapping residual esophageal tumors can predict long-term prognosis and direct personalized treatment plans. The study identified four tumor remnant patterns, with specific associations to disease factors such as prognosis and metastasis risk.
A new human model simulates cataract surgery on human donor eyes, allowing evaluation of artificial intraocular lens (IOL) implants. The model predicts that Hoya Vivinex IOL is better able to manage events leading to Posterior Capsule Opacification (PCO) than Alcon Acrysof IOL.
Researchers have created a method for modifying blood stem cells to reverse the genetic mutation that causes IPEX, a life-threatening autoimmune syndrome. The approach adds a normal copy of the FoxP3 gene to blood stem cells, restoring proper immune regulation and eliminating symptoms in mice.
Vibrations of phosphate groups allow for a noninvasive probe of ion geometries in a water environment. Researchers use two-dimensional infrared spectroscopy to map Mg2+ ions in direct contact with PO2- groups, revealing fluctuations of the contact ion pair geometry and embedding water shell.
Researchers created Cas9-CPs and ProCas9s, which simplify genome editing and epigenetic modifications. These variants enable molecular sensing, tissue-specific genome editing, and potential application as a pathogen-sensing system.
Researchers developed nanosized LiFePO4 modified electrodes for biochemical analysis, detecting rutin and hemoglobin with high sensitivity. The electrodes achieved detection limits of 8.0 nmol L-1 for rutin and 0.068 mmol L-1 for trichloroacetic acid reduction.