Researchers found that patients with increased PD-1+ CD8 T cells in their blood after starting treatment experienced better clinical outcomes. The study's results suggest that monitoring activated T cells may help oncologists and patients decide whether to continue or combine treatments.
Antiviral drug tenofovir significantly reduces hepatitis B virus (HBV) transmission from mother to child when administered during pregnancy. Studies show a 77% reduction in transmission rates, from 90% to just 3%, saving countless lives and preventing liver disease.
Seeds from plants like Pelargonium self-burrow into soil using a helically coiled awn that responds to humidity. The team developed mathematical models to understand the mechanism, which has direct applications to current and next-generation robotics.
Research from Sandia National Laboratories shows that brain stimulation combined with working memory training improves cognitive performance. Volunteers who received non-invasive brain stimulation while training showed significant improvements in verbal and spatial tasks, as well as problem-solving ability.
Researchers developed a biopolymer delivery system combining CAR T cells and STING agonists to eliminate tumors more effectively than CAR T cell therapy alone. The method improved targeting of solid tumors, reducing metastasis, and providing promising support for combined immunotherapy approaches.
Research reveals that hearing loss is a highly prevalent and important factor in communication between healthcare professionals and older adults, but it's largely overlooked. Studies show that offering hearing assistance can improve patients' understanding.
A study by Maureen Storey, PhD, found that consumers of frozen fruits and vegetables have significantly higher intakes of key nutrients like potassium, fiber, and calcium. Additionally, adult consumers of frozen fruits and vegetables have lower BMI than non-consumers.
A rocky super-earth, LHS 1140b, has been discovered orbiting an M-type star in the habitable zone, making it a promising candidate for atmospheric study and search for life. The planet's size and mass indicate a rocky composition, and its distance from the star allows for relatively cool temperatures.
Scientists analyzed dozens of TGFs launched by tropical storms, confirming that storm intensity alone is not the key factor for producing these events. Most TGFs occurred as systems intensified, with stronger electric fields driving clouds higher into the atmosphere.
A new study reveals that 72% of Medicare beneficiaries report improved function after receiving rehabilitation services. This positive outcome is crucial as the older adult population doubles by 2050, emphasizing the need to plan sufficient resources for rehabilitation services.
Researchers identified two proteins regulating hair cell formation in plant roots, enabling plants to thrive under phosphorus starvation. GRP8 overexpression increased root-hair cells, leading to improved phosphate uptake and biomass production.
A new study published in Nature Genetics has identified 389 genetic signals linked to the timing of puberty, including associations with an increased risk of breast, ovary, and endometrial cancers in women, and prostate cancer in men. The research also suggests that earlier puberty timing may have negative effects on later health.
Researchers propose a new model for the initial India-Eurasia continental collision, which led to the formation of the Tibetan Plateau. The model suggests an earlier collision timing between 65 Ma and 63 Ma, resulting in large-scale continental subduction and deformation across central Asia.
A global understanding of breast cancer dissemination is crucial to improve treatment, and this study reveals that most metastases originate from a single precursor. Analyzing the genomic profile of metastases can help make therapeutic decisions, particularly for targeted treatments.
Using HEART score to risk stratify patients with chest pain is safe and effective. However, its underutilization in emergency department (ED) settings may contribute to its limited impact on healthcare costs, which could be improved by reducing unnecessary admissions and testing.
Scientists create programmable nanostructures using pH-sensitive DNA locks to control the optical properties of plasmonic metamolecules. This technology has potential applications in sensors, optical switches, and phase shifters with tailored functionalities.
The team created a nanocatalyst that can perform four separate chemical reactions in one container to produce compounds useful in making a wide range of pharmaceutical products. The new catalyst reduces waste and uses more environmentally friendly solvents.
Researchers used stem cells from patients with Angelman syndrome to identify the underlying cellular defects that cause the disorder. They found that brain cells fail to mature, disrupting synaptic connections critical for learning and cognitive development.
A recent study by Waseda University researchers found that the glaucophyte Cyanophora paradoxa has metabolic interactions with respiration similar to those in cyanobacteria. This suggests that cyanelles retain many characteristics of their ancestral cyanobacteria, challenging current understanding of algae evolution.
Scientists discover three new species of fungus-farming ants, including Sericomyrmex radioheadi, which grows a unique crystal-like layer on its body. This layer may play a role in protecting the ant's fungus garden from parasites.
A study by Houston Methodist researchers found that the surface protein OX40, which helps keep T-cells alive, can trigger the death of liver immune cells. This leads to a chain reaction causing liver inflammation and disease. The research suggests a potential new avenue for intervention, such as OX40 inhibitors or blockers.
The probability of children attaining a higher income than their parents has dropped dramatically since 1940, from over 90% to 50%. Restoring economic mobility would require greater economic redistribution. Policies such as fostering productivity growth and increasing the minimum wage can help achieve this goal.
A new AI-based image detection method has shown promise in screening for cervical cancer, detecting abnormalities with higher sensitivity and specificity than traditional methods. The technique, developed by Lehigh University researchers, could be used to improve early detection and treatment of the disease in resource-poor regions.
Scientists have made a breakthrough in self-charging battery technology, enabling devices to harness and store energy using light. The technology has the potential to power portable devices such as phones indefinitely, eliminating the need for frequent recharging.
Research found a skewed ratio of male to female babies born to Indian-born women, particularly among Punjabi-speaking mothers. The study suggests that the practice of sex selection through abortion may be driving this imbalance and that it will not correct itself without interventions.
Mutations in progranulin protein result in obsessive-like behaviors and immune system alterations, implicating TNF as a potential therapeutic target for FTD. Targeting NF-B activity in microglia may also prevent excessive grooming and improve social behavior.
The study found significant variability in AED registration and maintenance, leading to unknown true risk for failure. Regions with high registration rates had significantly more operational AEDs.
Researchers at Penn State have received a $9 million NIH grant to investigate malaria transmission in Southeast Asia and work toward the disease's elimination. They will examine how environmental changes affect disease transmission, genetic resistance to insecticides, and counterfeit drugs.
Researchers found that walking significantly increases blood flow to the brain, comparable to running, but less dramatic than cycling. The study uses non-invasive ultrasound to measure internal carotid artery blood velocity waves and arterial diameters.
A new study by Ohio State University researchers found that 95% of newly enrolled Medicaid beneficiaries in Ohio would be left without a viable insurance option if the Affordable Care Act is repealed. The expansion primarily affects older, low-income whites with less education, who rely on Medicaid for healthcare and basic needs.
Using microfluidics, researchers can stretch and shear polymers at will, allowing them to study behavior at the microscopic scale. This enables the creation of a catalogue of diverse polymeric fluids with known relaxation times, facilitating the alignment and separation of molecules in biological fluids.
A study published in CMAJ found that team-based primary care practices in Quebec had lower rates of emergency department visits and death among older or chronically ill patients after hospital discharge. The researchers attributed this to better coordination of care, which reduces hospital readmission and death.
Caltech researchers discovered that the amygdala has distinct neurons that judge the intensity and ambiguity of facial expressions, providing insights into autism and anxiety. The study found two groups of neurons: one for detecting emotion intensity and another for coding emotional ambiguity.
Scientists at Diamond Light Source developed a new Pan-DDAA method to extract clear detail from X-ray diffraction data. The approach identifies noise sources and removes them, exploiting the ability of Diamond's beamline to repeat measurements quickly.
Researchers discovered graphene can withstand extreme pressures, potentially increasing desalination efficiency. Graphene-based filtration membranes may enable more productive desalination processes.
A new analysis suggests that the US Centers for Disease Control and Prevention's (CDC) recommendation against the inhaled flu vaccine may not be detrimental if it becomes effective. The study found that close surveillance will be needed to ensure the vaccine continues to do more good than harm.
The Estée Lauder Companies Research & Development presents new findings in anti-aging skin and hair research, including the effects of pollen exposure and photo-aging. The studies aim to understand environmental and biological processes driving skin and hair aging.
A new study outlines a four-step framework for testing whether global warming contributed to record-setting weather events. The research found that human-caused climate change increased the odds of hottest events across over 80% of the globe, while also posing risks for vulnerable communities and ecosystems.
The University of California, Irvine will establish a rocketry program thanks to a $1 million gift from Base 11. Students will design, build and test rocket prototypes between 15-50 feet long, with the goal of launching a liquid-fuel rocket into space.
Researchers found that orange essential oil reduced fear responses and diminished immune system markers of stress in mice, suggesting a potential nonpharmaceutical option for PTSD. The study's findings hint at a possible mechanism for the effects of essential oils on brain gene expression.
A study of 1350 cirrhotic patients found that statin use reduced the risk of liver decompensation in a dose-dependent manner. Statins may provide benefits to patients with HBV- or HCV-related cirrhosis, improving survival rates.
Researchers from Georgia State University are investigating the role of mitochondrial dysfunction in developing diabetic cardiomyopathy, a leading cause of heart failure and death in diabetic patients. They aim to understand how increased FUNDC1 expression impairs mitochondrial function, leading to cardiac damage and dysfunction.
Scientists have identified a group of seven genes that show distinct patterns of expression in patients with malaria, distinguishing it from other infectious diseases. This discovery could lead to the development of a fast and accurate blood test for malaria.
High testosterone levels are associated with competitive, status-seeking social behaviors, while low testosterone is linked to cooperative behaviors. Researchers found that mixed populations with a balance of high and low-testosterone individuals are more likely to form effective social hierarchies.
Researchers at RMIT University have successfully completed phase one human trials of ingestible capsules that measure gas levels in the gastrointestinal tract. The technology has demonstrated thousands of times more sensitivity to gut gases than alternative methods, offering a reliable diagnostic tool for colon cancer.
Scientists have identified a molecular mechanism by which E. coli bacteria regulate lipid storage in C. elegans, leading to increased fat accumulation and mitochondrial fragmentation. This discovery reveals unsuspected connections between bacteria and mitochondria, suggesting a new language for communication between the two.
Researchers at Fred Hutchinson Cancer Center developed a synthetic scaffold loaded with cancer-fighting T cells that shrank tumors more effectively than traditional injection methods. The scaffold created a homey environment for the T cells to survive and proliferate, outwitting self-defense chemicals released by tumors.
Researchers found that dominant banded mongooses target close female relatives for eviction due to their ability to resist, reducing competition for offspring. This behaviour is in contrast to expected social norms and highlights the importance of latent threats on social behavior.
A new nanoparticle vaccine has been developed to target several different cancer types by delivering tumor antigens to immune cells. The nanovaccine showed anti-tumor efficacy in multiple tumor types in mice, slowing tumor growth and extending animal lives.
A study by researchers at Aalto University found that having women in scientific committees can make it harder for female candidates to get a nomination for professor. Despite this, quotas may not be an effective solution, as they could negatively impact senior female researchers and junior candidates.
Researchers at MIT discovered a brain circuit that governs how we respond to conflicting environmental cues, shedding light on the neural mechanisms behind rapid decision-making. The study suggests that information flow between the amygdala and prefrontal cortex is critical for coordinating behavior in the face of competing signals.
A study led by Dr. Juan Pascual found that a modified Atkins diet can help reduce seizures and improve patients' long-term health. Clinical trials testing an edible oil derived from castor beans may also improve cognitive abilities in patients with Glut1 deficiency.
A recent study published in The Journal of Urology found that surgery to remove secondary tumor growths, called metastases, significantly improves survival rates for patients with late-stage kidney cancer. Patients who underwent surgery had a life expectancy of three to 12 years, compared to eight months and two years without surgery.
Researchers can extract proteins from 80-million-year-old dinosaur bones, providing information on evolution, biomaterials, and potential applications for drug development. The study also explores the age and environment of samples, as well as the functions of ancient proteins.
Researchers at Columbia University developed a new method using ice-templating to create solid electrolytes for lithium batteries, which are safer, have longer battery life, and are bendable. This approach could improve energy density by replacing the graphite layer with lithium metal.
New data from NASA's Cassini mission, combined with measurements from Voyager spacecraft and IBEX, suggests that the sun's magnetic field creates a rounded heliosphere, rather than a comet-shaped structure. The study reveals that the heliosphere is nearly symmetrical, which could impact how cosmic rays reach the inner solar system.
A gene atlas for the ice plant will aid in finding ways to make bioenergy feedstocks more resilient to salinity and drought. The project aims to understand how environmental stress controls the expression of CAM photosynthesis, a water-conserving pathway that helps plants survive in arid climates.
Researchers develop nanosponges that capture and inactivate bacterial toxins, reducing cellular damage and disease severity. The new approach shows promise as a treatment for severe or antibiotic-resistant streptococcal infections.
Scientists clarify relationship between ion mass and plasma performance improvement. Turbulence suppression through electron-ion collisions leads to increased confinement and particle heat management. Zonal flows play a crucial role in suppressing turbulence, grinding eddies and waves that improve plasma performance.
Combining aerobic and resistance exercises can significantly enhance the brain power of older adults. The analysis showed that exercise improves cognitive abilities, with aerobic exercise enhancing global cognition and resistance training having a pronounced effect on executive function, memory, and working memory.
A new study explores why white evangelical churches remain racially segregated despite nominally welcoming themselves. Researchers found that clergy and congregants execute 'race tests' on incoming people of color, coercing them into leaving or forcing them to serve the interests of whites.
Researchers at UCI have developed a method to generate human microglia cells from skin stem cells, providing a powerful new approach to study and potentially treat neurological diseases like Alzheimer's. This discovery marks an important step in using induced pluripotent stem (iPS) cells for targeted approaches.
MIT researchers found a way to reduce loops in polymer networks, which weaken materials, by slowly adding components. This technique can improve material strength by up to 600 percent.
New research from the University of Montana suggests that climate-change driven increases in rainfall in warm, wet forests will cause increased plant growth. This is a positive outcome for reducing global carbon dioxide levels, as it removes CO2 from the atmosphere through plant growth.
Researchers at Tohoku University and the University of Liverpool have successfully created quantum spin liquids from polyaromatic hydrocarbons using alkali metals. This achievement marks a significant step towards understanding exotic phenomena in materials science, with potential applications in superconductivity and quantum computing.
A new study published in Anesthesiology found that methadone significantly reduces the need for opioids after spinal fusion surgery. Patients treated with methadone required less intravenous and oral opioids to manage postoperative pain, reported lower pain scores, and had improved global satisfaction.
A study from the University of Arizona found that reminding people of their mortality increases their willingness to kill animals. The researchers used terror management theory, which suggests that humans use self-esteem as a buffer against fear of death. When participants received a self-esteem boost, the effect of the death prime was...
Cleveland Clinic researchers found that dietary choline and TMAO levels are associated with increased blood clotting risk. Adding a low dose of aspirin may help mitigate this risk.
Researchers at Bielefeld University and the University of Tromsø have developed a photonic chip that enables superresolution light microscopy with conventional microscopes. This breakthrough method produces images with a resolution of about 20 to 30 nanometres, ten times that of conventional light microscopy.
Despite gaps in scientific understanding, Lyme disease researchers have identified key areas of agreement and promising strategies for controlling the disease. These include reducing deer populations to impact tick abundance and using acaricides to target host animals.
Four research teams will receive a grant of $250,000 over two years to support new research projects stemming from previous advances in cancer research. The award program aims to accelerate current research and development models to bring therapeutic benefits for cancer patients.
Scientists found 832 disease-causing genes with systematically low coverage across multiple sequencing platforms, highlighting limitations of whole-exome sequencing. Whole-genome sequencing may be more accurate but remains expensive.
Researchers design a metamaterial that expands in size under increasing hydrostatic pressure, which can advance 3D printing beyond natural limitations. The structure's unique properties make it stable and physical despite violating fundamental laws of physics.
Researchers discovered that early diagnosis and alternative dietary therapies can significantly improve patient outcomes for patients with Glucose Transporter Type 1 Deficiency. The study's results, published in JAMA Neurology, highlight the importance of addressing this disease through a comprehensive approach.
Research by Santa Fe Institute Omidyar Fellow Marion Dumas shows that citizen lawsuits can re-shape how policies are implemented on the ground, forging a more just and representative middle ground. This process weakens polarized lawmakers' bargaining positions, leading to legislative moves towards a middle ground.
Researchers demonstrate a 1/3 reduction in thermal resistance using WOW technology for 3D DRAM applications, improving heat dissipation and enabling higher stacking capacities. The study identifies key factors contributing to thermal resistance and achieves a significant reduction in temperature rise.
The American Academy of Neurology and the American Epilepsy Society have developed a new guideline to address Sudden Unexpected Death in Epilepsy (SUDEP), which is rare but can occur in people with epilepsy. The guideline suggests that controlling seizures, especially tonic-clonic seizures, may reduce SUDEP risk.
The Canadian Task Force on Preventive Health Care recommends against routine screening for chronic hepatitis C virus (HCV) in low-risk adults due to lack of direct evidence on benefits and harms. The guideline aims to focus healthcare resources on individuals at elevated risk, where treatment is proven to be beneficial.
Researchers have created a technique to encase proteins in silica cages, keeping them intact at high temperatures up to 100°C. This method, called ensilication, has the potential to revolutionize vaccine storage and transportation, particularly for remote or resource-constrained areas.
A recent study by University of Missouri researchers has found that gallbladder cancer rates are decreasing in men, but not in women. The study also revealed a rising trend of late-stage diagnoses. Patients who received both surgical and radiation treatment experienced the highest survival rates.
Scientists at The Wistar Institute have identified a new function for ADAR1, which protects cells from dying due to stressors like UV radiation by regulating the response to apoptosis. This discovery sheds light on the role of ADAR1 in postnatal development and disease.
Researchers found that the closure of Union Pacific railway culverts led to a 88% decrease in methylmercury levels in the lake's deep brine layer and sediments. However, waterfowl carcasses showed no significant change in mercury levels, indicating that the source of methylmercury in wetlands remains unknown.
A UB-led study of postmenopausal women found that those at the highest genetic risk for fracture benefit most from hormone therapy. The study, which included nearly 10,000 participants, suggests personalized medicine could help prevent fractures in older women.
Researchers discovered that capsaicin in chili peppers and anandamide in marijuana interact with the same receptor in the stomach, calming the immune system and reducing inflammation. The study holds promise for new therapies for diabetes and colitis, as well as understanding the relationship between the gut, brain, and immune system.
A University at Buffalo study found that simulations of daily care and nightmare scenarios increased the confidence of parents of newborns in the NICU by nearly 30%. The Neonatal Home Environment Learning Program (HELP) used infant simulators to recreate real-life situations, allowing parents to rehearse and experience behaviors, conse...
Three small businesses will collaborate with PNNL on projects addressing technical challenges in bio-coal and hydrogen transportation. The collaborations aim to overcome critical technology hurdles and gain a global competitive advantage for advanced energy products.
A study by Massachusetts Eye and Ear researchers found that oral promethazine temporarily worsened vestibular perception thresholds by 31 percent. This increase in thresholds could lead to poorer balance performance and a higher risk of falling.
Black men in the US are at a higher risk of developing preclinical prostate cancer and having it progress quickly to advanced stages. Screening policies may need to be tailored to their higher-risk status.
A new laser-induced breakdown spectroscopy (LIBS) approach refines detection of mercury in landfill leachate, offering rapid results without generating hazardous chemicals. The technique's sensitivity is improved through a double-pulse setup, allowing for the detection of lower mercury concentrations.
A new study by the American Cancer Society found that prostate specific antigen (PSA) testing rates among men 50 years or older have leveled off at 32.1%. This trend is notable given previous declines in PSA screening rates, which dropped from 37.8% in 2010 to 30.8% in 2013.
Sai Veeraraghavan, a research assistant professor at Virginia Tech Carilion Research Institute, has received the George Palade Award for his work on conductive behavior between heart cells. His novel analysis software, STORM-RLA, allows researchers to quickly parse through the locations of single molecules to determine protein interact...
A new and inexpensive treatment option for drug-resistant malaria has been developed using plant therapy made from dried leaves of the Artemisia annua plant. The treatment, known as DLA, was tested on 18 critically ill patients in a Congo clinic and showed a 100% recovery rate, including a five-year-old child who had lapsed into a coma.
A new mouse study found that exposure to a high-fat diet in the womb and immediately after birth may increase offspring risk for nonalcoholic fatty liver disease later in life. The offspring of pregnant mice that consumed a high-fat diet developed liver fibrosis, a type of tissue scarring that is a sign of more serious disease.
A third party is needed to represent various interests in corporate decision-making, according to Iowa State University professor David King. This oversight can prevent companies from acting solely in their own self-interests, reducing the risk of problems like Wells Fargo's fraudulent account creation.
Young adults who alternate between short sleep periods and long snoozes show worse cognition in attention and creativity. Consistent habits are more important than total sleep length, the study suggests. Research found that only one participant slept seven hours or more nightly.
A study published in JAMA Internal Medicine found that patients are more likely to disclose their sexual orientation than previously thought, with nearly 78% of clinicians believing patients would refuse. Nonverbal self-report is the preferred method for collecting sexual orientation data, according to both patients and clinicians.
New research examines how genetics contribute to the metabolism of synthetic cannabinoids, increasing risk for severe effects. Understanding this connection could lead to targeted treatments and antidotes.
Rats that experience past episodes of limited food resources develop physiological adaptations to conserve energy and survive prolonged starvation. Researchers found that starved rats have lower body temperatures and blood sugar levels than fed controls, allowing them to hold onto stored fat for energy.
A research team solved the century-old mystery of Blood Falls by using radar technology to detect brine feeding the famous red waterfall. They discovered that liquid water can persist inside extremely cold glaciers, challenging previous thought on this phenomenon.
A new study suggests that adding images depicting the longer-term impacts of indoor tanning can be an effective health risk communication strategy. Messages with images showed greater negative emotional reactions and were perceived as more effective in discouraging tanning than text-only messages.
A study by researchers from the University of Georgia found that a spouse's cancer diagnosis results in a significant decline in household income, with men experiencing a 5% reduction and women experiencing a 9% reduction. The caregiver effect plays a crucial role in this decline, as spouses reduce their employment to support each other.
Researchers have developed a new method to produce butadiene, a key chemical component in plastics and rubber, from biomass-derived sugars. The process, called dehydra-decyclization, uses a novel catalyst to convert sugars into butadiene with high yield and selectivity.
A study published in JAMA Pediatrics found that childhood bereavement due to a sibling's death was associated with a higher risk of death in both the short and long term. Nearly 8% of US children experience a sibling dying in childhood, with an increased risk of death from all causes observed across the follow-up period.
A study found that nearly 80% of healthcare professionals believe patients will refuse to disclose their sexual orientation, but only 10.3% of patients reported the same. Closing this disclosure gap can improve care for LGBTQ+ patients, who have historically poorer health and less access to healthcare.
Research reveals that only one in five children with suspected child abuse-related serious injuries is treated at a designated major trauma centre. These children face nearly three times the mortality risk as those injured unintentionally.
A new innovative method developed by Disney Research makes it possible to realistically simulate hair by observing real hair in motion. The framework considers the dynamics of hair and can be used with a wide variety of simulation methods.
A new study by Duke University researchers found that fracking wastewater has polluted surface water in northwestern West Virginia. Despite this, groundwater remains untouched, according to the three-year study that tested 112 drinking wells.
A new study found that regular bedtimes, mealtimes, and limited screen time are linked to better emotional health in preschoolers, which may reduce the likelihood of obesity later. The research also discovered that inconsistent bedtime routines were associated with a higher risk of obesity.
A research scientist at CSIC has discovered that wax worms can quickly biodegrade polyethylene, a material difficult to break down. The worm's ability is attributed to its similarity in composition to beeswax and may involve an enzyme-based mechanism.
Researchers discovered that higher maternal relationship happiness and general social support reduce infant colic rates. The study of over 3,000 women found stronger associations between relationship happiness and lower colic risks, even in postpartum depression cases.
A new study suggests that financially strained pregnant women may be at a higher risk of having a low-birth-weight infant. Researchers found that pregnancy-specific distress was a key factor in this connection, and interventions such as meditation and breathing exercises could help mitigate the effects.
Scientists at Joslin Diabetes Center have found that healthy individuals with diabetes develop protective enzymes against damage from high blood sugar levels. The researchers identified an enzyme called PKM2 and showed that activating it can stop abnormalities in mouse podocytes and delay diabetic kidney disease progression.
The ASPM protein collaborates with katanin to regulate cell division and specialization into nerve cells, crucial for healthy brain development. A study published in Nature Cell Biology provides new insights into the molecular mechanisms underlying microcephaly.
Researchers have found a significant relationship between solar wind speed and North Atlantic Oscillation, suggesting a faster mechanism of solar influence on atmospheric systems. The team also developed a physical model to depict the interdecadal response of air-sea systems to solar activity.
A UMass Medical School study found that the bacteria in the gut microbiome can affect how sensitive worms are to chemotherapy drugs. The researchers used Caenorhabditis elegans, a roundworm, and fed them different types of bacteria to see which ones made them more or less sensitive to the drug floxuridine, used to treat colorectal cancer.
A new study by Ohio State University researchers found a link between financial strain and lower birth weights. Pregnancy-specific distress was identified as a key factor contributing to this connection.
Scientists discovered a caterpillar can break down polyethylene, a tough plastic found in shopping bags. The wax worm's saliva contains an enzyme that degrades the chemical bonds in the plastic, reducing its mass by 92mg after 12 hours.
A new study found that 78% of providers expect patients to refuse to provide sexual orientation information, but only 10.3% of patients report the same. The study highlights the discordant views of patients and providers on collecting sexual orientation data in emergency settings.
Personalized Medicine in Psychiatry aims to increase treatment efficacy and reduce adverse effects by considering individual patient characteristics. The journal will publish research on endophenotypes, pharmacologic approaches, and education, with the goal of identifying predictors of response and tailoring treatments.
Researchers directly observed chiral currents in a 2-D integer quantum Hall system using an atomic quantum simulator. The team created a synthetic magnetic field and manipulated it to observe emergent behavior, showcasing the potential of this technique.
Researchers at Gladstone Institutes create stem cell-derived V2a interneurons that transmit signals in the spinal cord, potentially repairing spinal cord injuries. These cells integrate with existing cells and restore movement in mice, offering new hope for spinal cord injury treatment.
Hepatitis C patients with substance use disorders face barriers to care, including lack of access to conventional healthcare and fear of stigmatization. Innovative approaches, such as integrated screening and treatment in methadone clinics and telehealth techniques, are being developed to improve outcomes for this population
Researchers have discovered a new cellular mechanism - an underlying defect in brain cells - that may cause multiple sclerosis. A protein called Rab32 is present in large quantities in the brains of people with MS but virtually absent in healthy brain cells.
Researchers at Peter the Great Saint-Petersburg Polytechnic University developed a new construction technology using nanostructured high-strength lightweight concrete. The system increases load-carrying capacity by over 200% and offers enhanced corrosion resistance, frost resistance, and seismic activity tolerance.
A new study finds malaria hospitalizations exceeding dengue fever cases, with average cost per patient at $25,800 and total bill of $555 million from 2000 to 2014. Malaria infections are likely acquired during travel to Africa, Asia, and Latin America.
After a head injury, the brain can form new connections between damaged areas, known as hyperconnections. While this adaptation may provide short-term benefits, it can also lead to chronic inefficiencies and strain the brain's resources. Chronic inefficiencies may cascade into serious brain disorders, including Alzheimer's Disease.
A study by the University of Washington finds that military service is associated with improved mental health and quality of life among transgender older adults. This contradicts previous expectations, suggesting that military experience may be a protective factor for this population.
Pacific Islanders face significant mental health disparities due to cultural taboos, stigma, and lack of information about resources. A new two-year study led by UC Riverside's Andrew Subica aims to develop culturally attuned interventions to promote engagement in mental health services.
Researchers reconstructed the evolution of Iceland's last ice sheet, revealing rapid changes occurred when temperatures rose by 3°C in just 500 years. This period mirrors modern-day ice sheet behavior and provides evidence for significant sea level rise.
Researchers warn that hospital policies to restrict patient mobility may worsen health outcomes, citing increased risk of falls and medical adverse events. Promoting mobility with supervised walks and trained staff could help prevent these issues.
Researchers found that a protein called Forkhead Box O3 (Foxo3) protects outer hair cells from damage, allowing some individuals to recover from noise-induced hearing loss. The study could provide new hope for preventing or treating hearing impairment.
Pharmacoscopy enables fast and accurate analysis of immune cell interactions, identifying previously unknown immunomodulatory effects of approved drugs. The technique has the potential to revolutionize personalized medicine by visualizing individual patient responses to various drugs.
The Disney Research team has developed a new system called Makeup Lamps that can track an actor's facial movements and apply light-based makeup in real-time. This technology enables the creation of stunning transformations without physical makeup, with potential applications in theater, film, and other creative fields.
A study found that toddlers with regular bedtimes and better emotional regulation are less likely to become obese pre-teens. The research team also discovered a link between household routines, self-regulation, and obesity risk, highlighting the importance of bedtime consistency for childhood obesity prevention.
A recent CU Boulder study found that the placebo effect can significantly reduce emotional pain and brain activity associated with social rejection. The study used fMRI to track brain responses in volunteers who had recently experienced a breakup, finding that placebos reduced physical pain and emotional distress.
Researchers have found a way for a caterpillar to break down polyethylene, a common type of plastic. The larvae of the Galleria mellonella moth can digest and chemically transform polyethylene into ethylene glycol, offering a potential solution to managing plastic waste.
Researchers at MIT predict an increase in Nile River flow variability due to climate change, which will lead to more extreme years of drought and flood. The study finds that the El Niño/La Niña cycle will become stronger, resulting in a 50% rise in annual flow variation.
A new study by SDSU researchers found that providing brief behavioral therapy in pediatric primary care settings can significantly improve anxiety and depression symptoms among young people. Latino youth saw the most significant improvement, with over three-quarters showing improvement.
A new class of monolithically integrated, portable PV-battery systems has been developed using high-efficiency silicon solar cells and printed solid-state lithium-ion batteries. The device can power electric devices under sunlight or in the absence of light, offering exceptional photo-electrochemical performance and design compactness.
A new study found that consuming excess choline, an essential nutrient in a Western diet, raises levels of the clot-enhancing compound TMAO and platelet clumping in both vegans/vegetarians and omnivores. Taking a daily baby aspirin may reduce this effect.