Researchers at Osaka University developed a novel chimeric antibody fragment to aid in the structural determination of 'uncrystallizable' target proteins. The Fv-clasp design improved production compatibility and stability while maintaining binding ability, enabling successful crystallization of biologically important proteins.
Men who are physically active in mid-life are nearly three times as likely to be active 20 years later. Sport participation in midlife is key to maintaining physical function and self-efficacy into older age.
Researchers at Stanford University School of Medicine found that cutting off access to a signaling molecule can halt the growth of certain aggressive brain tumors. The team's findings suggest that interrupting the neuroligin-3 signal could be a helpful strategy for controlling high-grade gliomas in human patients.
The University of Freiburg is leading a three-year project to strengthen gender skills in MINT disciplines and promote equal opportunities. The initiative will develop online teaching modules highlighting the impact of diversity on medical diagnoses and combating gender stereotypes in technology.
Scientists at NIH and Sanofi created a trispecific antibody that protects monkeys from two strains of SHIV, a monkey form of HIV. The antibody stops more strains from infecting cells than individual natural antibodies, showing promise for long-acting prevention and treatment.
A University of British Columbia study suggests that providing women with early knowledge about pregnancy and childbirth can help reduce unnecessary Caesarean deliveries. Young women who had sufficient information on childbirth preferred vaginal births over Caesarean deliveries by a significant margin.
Research shows that people confuse faces with different expressions, even when they are clearly from the same person. Facial recognition is hindered by expressive faces until familiarity increases.
A large study found that steroid inhalers used to treat asthma and COPD in people over 66 increase the risk of nontuberculous mycobacteria infections. The study suggests that these infections are chronic, difficult to treat, and associated with an increased risk of death.
A five-year study of over 373,000 Europeans found that eating nuts was associated with less weight gain and a 5% lower risk of becoming overweight or obese. Researchers recommend incorporating nuts into daily diets for their satiating properties and potential health benefits.
Researchers used 3-D scans of fossil canid mandibles to determine whether they belonged to dogs or wolves. The study found that the skull changed shape but the evolution of the mandible lagged behind, making it unreliable for identifying early dog fossils.
A new analysis finds that victims of gunshots and stabbings are less likely to die if transported to a trauma center by private vehicle rather than ground emergency medical services. Penetrating injuries such as knife and gun wounds showed a significant reduction in mortality rates when transported privately.
A team of researchers found that endoreduplication, a process promoting cellular enlargement, occurs randomly and contributes to cell size variation. The study's mathematical model successfully reproduced experimental dynamics, revealing exponential boosting as the mechanism behind cell size determination.
Researchers at Joslin Diabetes Center identified PKC-delta as a natural protective factor that works against chronic inflammation in diabetes, which can lead to cardiovascular disease. The study found that PKC-delta suppresses the population of macrophages and inhibits a biological pathway that protects cells from dying.
Women and men in chemistry face traumatic experiences of sexual harassment, with many not reporting incidents due to shame or fear of retribution. In response, universities and science departments are establishing training and support networks, while legislation proposes requiring university reports to federal agencies.
The city of Teotihuacan in Central Mexico stands alone with its innovative apartment compounds and well-planned residential areas. Its design was previously unknown until Michael E. Smith's study revealed its uniqueness.
A study published in BMC Public Health suggests that increasing tobacco taxes across the EU can lead to significant reductions in cigarette consumption, particularly in higher-income countries. In contrast, lower-income countries may experience negative tax revenue effects, highlighting the need for alternative funding strategies.
A new study reveals that the IGPR-1 protein plays a critical role in colon tumor growth and drug resistance, identifying it as a potential target for treatment. Blocking IGPR-1 with an antibody or shRNA inhibits tumor growth, suggesting significant therapeutic potential.
Researchers have found that a protein called FBXL5 plays a crucial role in regulating iron levels by adding molecular tags to IRP-1, which can then be degraded. This discovery sheds light on the complex network of checks and balances underlying cellular iron regulation.
A new study reveals Easter Island's maximum population size could have reached 17,500 people, supported by the island's agricultural potential. The research, published in Frontiers in Ecology and Evolution, aims to unravel the mystery of the giant statues and population crash.
A recent study found that women with coronary heart disease are less likely to achieve treatment targets than men. Women were more likely to have better control of blood pressure and be non-smokers, but struggled with cholesterol levels, physical activity, and obesity.
A three-day training programme called the Lightning Process has been shown to improve physical function and reduce symptoms in children with chronic fatigue syndrome. The study, published in Archives of Disease in Childhood, suggests that the LP is more effective when combined with specialist medical care.
A randomized trial of over 45,000 people found that frequent blood donation increased blood collected by 33% in men and 24% in women, with no major impact on quality of life or physical activity. However, some donors reported minor symptoms like tiredness and restless legs.
A new Pew Research Center survey explores Americans' science news habits and their views on sources of science news. Most Americans (54%) regularly get their science news from general news outlets, while about half say specialty sources such as museums, magazines, and documentaries provide more accurate information.
Researchers at Penn State have developed a new biomaterial that can replace plastic barrier coatings in packaging and other applications, offering strong oil and water barrier properties. The material, comprised of treated cellulose pulp and chitosan, is compostable and has the potential to greatly reduce pollution if widely adopted.
Scientists couple cell phone data with sewage testing to reveal fluctuations in population size, showing pharmaceutical use remains stable while illicit drug use rises, particularly on weekends
A modified poliovirus therapy has been found to induce an inflammation process that counteracts cancer cells' ability to evade the immune system. The therapy activates dendritic cells and macrophages, which present tumor antigens to T-cells, launching a targeted immune response.
Researchers found that poison frogs will carry experimentally placed tadpoles to pools, triggering parental care instinct. The study suggests that tactile stimuli from the tadpoles play a key role in this complex behavior.
Researchers at HRL Laboratories successfully 3D print high-strength aluminum alloys, including Al7075 and Al6061, overcoming a long-standing challenge in additive manufacturing. Their nanoparticle functionalization technique prevents hot cracking and retains alloy strength.
Researchers discover genetic alteration directly involved in at least 10% of T-cell acute lymphoblastic leukemia cases. The Capicua gene acts as a tumour suppressor and is linked to resistance to certain treatments.
A special issue in the Journal of Dental Research explores recent scientific and technical advances in craniofacial development and genetics. The discoveries reported could improve diagnosis and treatment of challenging craniofacial and dental anomalies.
The article highlights key findings on safety strategies among female college students, who were more likely to report a safe haven if they had higher levels of social support. In contrast, youth involved in prostitution face inadequate treatment by police and social service agencies under the Trafficking Victims Protection Act of 2000.
A recent study demonstrated that the prospect of monetary reward stimulates the fronto-striatal network, resulting in reduced cognitive fatigue in individuals with MS and healthy controls. This nonpharmacological approach shows promise for treating cognitive fatigue in multiple sclerosis.
A study found that a non-burdensome scientific reframing intervention improved patients' understanding of clinical research and its differences from clinical care. The 12-minute slideshow had no significant effect on participants' desire to enroll, but reduced therapeutic misconception scores by about 6 points.
The Pitt research team is developing a new approach using machine learning and quantum chemistry calculations to predict effective and degradable chelating agent candidates. This project aims to improve the sustainability of industries such as detergent manufacturing, heavy metal treatment, and waste remediation.
Research by MU professor Rui Yao found that women's lower net worth and higher income uncertainty contribute to their reduced risk tolerance. Women are more likely to have uncertain incomes, leading them to be more conservative in their investing, especially during child-rearing periods.
Scientists at ITbM, Nagoya University have synthesized a new bioactive small molecule that increases stomata numbers on flowering plants without stunting their growth. The team's discovery could help elucidate the stomatal development mechanism in plants and increase crop plant productivity.
A large study found that childhood-onset inflammatory bowel disease is associated with an increased risk of any cancer, especially gastrointestinal cancers. Absolute risks are low, but the higher risk persists into adulthood. Chronic inflammation and family history are key risk factors for cancer in children with IBD.
Researchers at Yale University found that individualized diets based on food sensitivity testing significantly improved symptoms in patients with irritable bowel syndrome compared to a placebo. The study suggests that tailored dietary approaches may be a viable alternative to traditional treatments.
The University of Akron has launched a program called 'Zip to Industry' to explore the impact of job shadowing on STEM student retention. The project aims to provide paid job shadowing experiences for at-risk first-year STEM students to help them gain exposure to real-world work and develop skills needed to succeed.
Washington State University researchers found that exposure to atrazine herbicide during pregnancy led to increased diseases in grand- and great-grand offspring, including testis disease, altered sperm production, and early-onset puberty. Epigenetic inheritance changes were identified as the underlying mechanism.
A team of engineers and clinicians at Rochester Institute of Technology are developing a non-contact video recording technology to detect atrial fibrillation. The app will capture heart activity data while patients use tablets or smartphones, providing valuable insights for medical practitioners.
Researchers found that both positive and negative moods can spread through friendship networks, but depression has limited impact. Having more depressed friends increases the risk of low moods, while a positive social circle decreases it.
Drexel University researchers have created a fabric-like material electrode that could help make energy storage devices faster and less susceptible to leaks or fires. Their design uses a thick ion-rich gel electrolyte absorbed in a freestanding mat of porous carbon nanofibers, eliminating the need for flammable liquids.
Researchers developed a new tool, San Diego Wisdom Scale (SD-WISE), to measure an individual's level of wisdom. The scale successfully measured five out of six targeted domains, including prosocial attitudes and emotional regulation, and showed correlation with psychological well-being.
Broccoli sprouts contain higher levels of glucosinolates, a key compound for their potential health benefits. High pressure processing has been found to maintain these beneficial compounds while eliminating bacteria.
Tropical Storm Jose is a large storm with strongest storms in its northeastern part, causing dangerous ocean conditions from Bermuda to the US East coast. Infrared data from NASA's Aqua satellite shows cloud top temperatures around minus 50 degrees Fahrenheit, indicating weaker storms.
A systematic review of 1169 studies found that exercise therapy alone is as effective as manual treatment combined with exercise for treating grade I-II neck pain. The researchers conclude that prescribing manual treatments in addition to exercise may not provide additional benefits, potentially reducing long queues and costs.
A new hermit crab species, Diogenes heteropsammicola, has been discovered that adopts a walking coral as its home instead of a seashell. The crab transports the coral and prevents it from being buried by sediment, offering an advantage over traditional shell homes.
Researchers have discovered that the presence of ApoE4 exacerbates brain damage caused by tau tangles, leading to neurodegeneration and memory loss. Blocking ApoE4 in the brain may prevent these effects, offering a new potential therapeutic target for Alzheimer's disease.
Researchers at the University of Manchester have developed a tiny robot that can perform basic tasks such as building molecules using a robotic arm. The robots operate by carrying out chemical reactions in special solutions that can be programmed by scientists.
A NYU College of Dentistry team will compare the effectiveness of two cavity-prevention techniques in elementary schools in the Bronx, with a focus on improving oral health equity. The five-year study aims to determine the most effective school-based prevention methods and their impact on quality of life and student achievement.
A study of 54,763 women found a nearly three-fold elevated risk of lupus among those with probable PTSD and more than two-fold higher risk among those who experienced traumatic events. The findings contribute to growing evidence that psychosocial trauma affects autoimmune disease.
A recent study published in Andrologia reveals that obesity is associated with lower semen volume, sperm count, and motility. The findings suggest that weight loss before conception may improve fertility outcomes for couples seeking infertility treatment.
A new study analyzes thousands of new measurements of microbial communities from various sites in the body, providing insights into how microbes work together to maintain human health. The research identifies differences unique to an individual's microbes and tracks them across the body over time.
A new study found that individuals with type 2 diabetes may experience modest deficits in cortical bone, which can increase the risk of fractures. The research highlights the importance of addressing skeletal deficits in individuals with diabetes to reduce fracture risk.
A new study published in the Journal of Bone and Mineral Research found that older adults with type 2 diabetes have deficits in cortical bone microarchitecture, increasing their risk of fractures. This is particularly concerning for hip fractures, which are a significant public health problem.
Researchers found that injecting interleukin-27 (IL-27) into mice after a hemorrhagic stroke helped them recover and had less brain damage. IL-27 may play a critical role in protecting the brain from stroke-induced damage, offering new avenues for stroke treatment strategies.
A 15-country study reveals that adolescent interventions should begin with preteens to avoid the health risks of 'gender straitjackets' that include abuse and suicide. Researchers found that rigidly enforced gender expectations are linked to increased lifelong risks, including HIV, depression, violence, and suicide.
Researchers found that drinking alcohol induces changes to a cholesterol-regulating gene, PCSK9, leading to differences in how cholesterol is processed. Higher methylation and gene expression of PCSK9 were associated with chronic heavy alcohol use, which can lead to lower PCSK9 protein levels due to liver damage.
Researchers at the University of Chicago have developed a method to make stacks of semiconductors just a few atoms thick, offering a simple and cost-effective way to produce thin, uniform layers. This breakthrough could enable the creation of smaller, faster electronics with unique properties.
Researchers at Wayne State University aim to develop an Autonomous Battery Operating System (ABOS) to enhance energy efficiency, lifespan and security of battery systems. The project will investigate the effectiveness of ABOS in a realistic environment, testing its ability to control physical battery systems and predict battery state.
A new study from Ohio State University found that community forest concessions in Guatemala's Maya Biosphere Reserve slowed deforestation by almost 8%, compared to areas without management and ownership. The programs also preserved biodiversity, history, and culture, while reducing carbon levels.
Researchers at IBS Institute for Basic Science observed polymers in liquid inside graphene pockets without staining, revealing their dynamic movement. The study paves the way for observing life's building blocks and self-assembly of materials.
A new study from the University of California, Davis, suggests that blocking oxytocin in the brain may be a better option for relieving stress and enhancing social life. Researchers found that oxytocin amplifies both positive and negative social interactions, but its effects vary depending on the brain region it acts upon.
Researchers found that 2/3 of heat wave variability in the Yangtze River valley can be explained by sea surface temperature forcing, while 1/3 is attributed to atmospheric internal variability. Non-ENSO SST anomalies also contribute to heat waves.
Researchers used genome editing to stop a key gene from producing a protein in human embryos, revealing its crucial role in correct blastocyst formation. The study could help improve IVF treatments and understand causes of pregnancy failure.
Scientists have developed a new treatment option using nanogels to encapsulate stem cells, which can repair damaged heart tissue and trigger an immune response. This method has shown increased cell retention and regeneration compared to traditional treatments.
Researchers are struggling to develop better varieties of crops like coffee and bananas due to the complexity of their multiple chromosomes. A $47,000 grant is funding an international meeting to collaborate and compare findings on polyploid crops.
A study by Oregon State University and the Oregon Health Authority identified 21 cases of extensively drug-resistant Acinetobacter baumannii, a rare gene responsible for antibiotic resistance. Effective communication between facilities can prevent transmission and ensure appropriate contact precautions are taken.
Researchers discovered that early sauropod dinosaurs like Saturnalia tupiniquim were capable of a bipedal gait and had agile ancestors. The brain structure of S. tupiniquim revealed specific features enabling it to track moving objects with its eyes, execute rapid movements of its head and neck in a coordinated fashion.
UNC School of Medicine researchers found that faulty cell signaling in progenitor cells can derail cerebral cortex development, potentially leading to autism. The study suggests that disruptions in the Wnt protein pathway may play a crucial role in brain development and autism symptoms.
A 52-gene risk profile predicts individual patient survival for idiopathic pulmonary fibrosis (IPF) patients, improving the accuracy of current clinical tools. The study's findings have important implications for disease management and treatment decisions.
Engineers aligned NASA's James Webb Space Telescope's 18 hexagonally shaped primary mirror segments using a multi-wavelength interferometer and seven actuators to achieve precise alignment. The ability to adjust the mirror segments' positions and shapes is critical for accurate focus on celestial targets.
A new study finds that protected waters have fostered a resurgence of West Coast rockfish, with larvae increasing in number within conservation areas. The research suggests that these areas can seed surrounding waters with offspring, supporting the long-term recovery of the species.
A theoretical physicist proposes an alternative approach to species classification by considering the dynamics of microbial communities as a whole. This framework may help researchers better understand complex biological systems and their role in human diseases.
A study found that macrophages can produce Interleukin-10 (IL-10), a healing factor, which promotes wound repair in the intestine. This discovery could lead to new treatments for inflammatory bowel disease (IBD). The researchers used a colonoscope with biopsy forceps to create a wound in mice and observed its healing process.
Astronomers have observed a unique type of object in the asteroid belt between Mars and Jupiter, revealing two asteroids orbiting each other and exhibiting comet-like features. The research provides crucial information about the origin and evolution of main-belt comets, which can help answer questions about how water came to Earth.
Recently developed nanosized and hierarchical SAPO-34 catalysts show significant advantages in the MTO process, enhancing mass transfer and decreasing coke formation. The review summarizes state-of-the-art synthesis strategies for these catalysts.
A new study published in Marine Policy highlights the critical role of reducing tourist consumption of reef fish in maintaining Palau's ocean sustainability. The researchers recommend shifting seafood consumption to open water fish, such as sustainably-harvested tuna.
A study by MIT professor Daniel Rothman suggests that a sixth mass extinction may occur if the world's oceans hold enough carbon to destabilize the system. By 2100, human activities are estimated to add about 310 gigatons of carbon to the oceans, potentially tipping the planet into unknown territory.
Tufts University will establish the Institute for Research on Learning and Instruction (IRLI) with a focus on understanding how students learn at the collegiate level. The institute aims to develop evidence-based educational methods to give students the skills and knowledge they need for the future.
A study by Indiana University researchers found that US women have diverse preferences for genital touch, location, pressure, shape, and pattern, with 41% preferring a single style of touch. The study also revealed that nearly 75% of women require clitoral stimulation to achieve orgasm during intercourse.
Scientists found that mid-latitude circulation anomalies led to a negative YRV rainfall anomaly in August 2016, opposite to the strong positive anomaly in 1998. These anomalies resulted from the 'Silk Road Pattern' and increased anticyclonic circulation over East Asia.
A recent study has uncovered millions of previously unknown genes from microbial communities in the human gut, skin, mouth, and vaginal microbiome. The research triples the amount of data previously analyzed and provides new insights into the role these microbes play in human health and disease.
A study found that living South American horned frogs have similar bite forces to mammalian predators, capable of subduing prey much larger than themselves. The research estimated the bite force of the giant extinct frog Beelzebufo may have had a bite up to 2200 N.
A study by Baylor University scholars finds that school board members' reelection is tied to white student achievement, but not to African-American or Hispanic students. The research also reveals that voters prioritize factors outside of schools' control when evaluating their candidates.
Researchers gathered data from over 16,000 students and found no evidence that motivation decreased despite prolonged effort on a single task. Instead, motivation increased as new tasks were completed, suggesting that self-control may be stable throughout the day.
Researchers at the University of Houston are developing next-generation catalytic converters to reduce harmful emissions and improve fuel efficiency. The project aims to find new materials that can operate effectively at low exhaust temperatures.
Participating in twice-weekly Tibetan yoga reduced sleep disturbances and improved sleep quality in breast cancer patients undergoing chemotherapy. Women who practiced at least two times a week reported better sleep quality and efficiency over time compared to those practicing less often.
A Boston hospital is conducting a study on the use of lorcaserin to treat cocaine addiction, targeting serotonin receptors in the brain. The goal is to reduce cravings and rewards associated with cocaine use, with the potential to provide a real game-changer for treatment options.
A new study found that nearly half of women requesting early medication abortion cited access barriers due to long waiting times, distance, or work commitments. Thirty percent related to privacy concerns, including lack of confidentiality and stigma, with eighteen percent involving controlling circumstances like partner violence.
Researchers from Kumamoto University have identified a new cyclic peptide that facilitates the absorption of biopharmaceutical products in the small intestine. The discovery has significant implications for the development of orally administered drugs, including insulin and other life-saving medications.
Researchers have used a new mathematical model to study why computer networks and electronic equipment fail when handling multiple requests. The model takes into account the unreliability of servers and predicts system performance, providing insights for optimizing real-world systems.
The Northwestern University Materials Research Science and Engineering Center has received a six-year, $15.6 million grant from the National Science Foundation to advance world-class materials research, education, and outreach. The center will support interdisciplinary research groups focusing on reconfigurable nanoelectronic materials...
The Global Precipitation Measurement mission found extreme storms within Hurricane Maria's feeder bands were dropping rain at an hourly rate of greater than 5.4 inches. The hurricane made landfall on Sept. 20 near Yabucoa, Puerto Rico, with maximum sustained winds reported to be 149.5 mph.
Penn State researchers create a low-cost delivery system for probes to collect thermodynamic data in storms, with successful launches into supercell storms. The new system aims to link temperature data with radar wind data to predict tornado formation and improve forecasts.
A study published in the Annals of Neurology found a link between adolescent concussions and an increased risk of multiple sclerosis. The study, which analyzed over 7,000 patients, found that repeated head trauma was associated with a significantly higher likelihood of developing the condition.
A new model for tropical plant biodiversity suggests that the storage effect enables tree species to coexist and is stronger in the tropics. Long-term forest monitoring data from 10 plots across 64 degrees of latitude reveal that successful reproductive events become more synchronized as latitude increases.
Research shows fish modify behaviors to avoid parasites, with behaviorally-modified individuals displaying increased surface activities and reduced swimming. This discovery could lead to new strategies for preventing parasite infections in aquaculture.
Researchers found that children can learn how to solve a puzzle on a tablet computer and transfer this learning to the same problem in the physical world. The study contradicts most previous research and suggests different screen learning media have varying effects on skill transfer.
Researchers developed a quality control method to evaluate pharmacological activity and effectiveness of different MβCD preparations. The new method identified differences in average molecular weight and side chain methylation among MβCD samples from different vendors and batches.
A new article investigates how Brexit may give rise to distinct Euro-English varieties tailored to continental European cultures and needs. Dr. Marko Mondiano suggests the UK's exit could mark a new era for the English language.
Researchers have developed bifunctional molecules that bind both chitin in fungal cell walls and human antibodies, redirecting the immune system to eliminate fungal pathogens. The new approach has shown synergistic effects with antifungal agents, holding promise for fighting echinocandin-resistant fungi.
Researchers found that a combination of two broadly-neutralizing HIV-1 antibodies protected primates against infection with a mixed population of HIV viruses. The findings suggest that combination therapies might be essential to prevent HIV in people, highlighting the need for regimens that protect against several targets.
Researchers found that oxidative stress produces microfractures in amniotic membranes, increasing the risk of early water breakage and preterm birth. The study used specialized microscopic techniques to detect these fractures in donated amniotic membranes.
Changes to wetlands alter animal populations, with reduced survival and reproduction in human-altered habitats. The study highlights the complex role of wetlands in human-altered ecosystems, which can provide important habitat but also pose risks to animals.
Researchers developed a device to assess mitochondrial oxygenation, predicting cardiac arrest in critically ill heart patients. The device uses resonance Raman spectroscopy to quantify oxygen levels and has been shown to accurately predict cardiac arrest with 97% specificity.
The National Science Foundation's EPSCoR program awards $5.6 million to 30 non-tenured researchers across 20 states. The fellowships provide opportunities for extended collaborative visits, partnerships with complementary expertise, and access to sophisticated equipment.
A study published in the Journal of Evolutionary Biology reveals that hundreds of male frog species undergo temporary color changes during their breeding season. These color changes serve as a signal to other males, indicating which frogs are suitable partners and improving chances of successful pairings.
The National Institute of General Medical Sciences has awarded a $2.375 million grant to Van Andel Research Institute to study epigenetic control mechanisms that regulate the genetic code. The researchers aim to understand how these complex controls are orchestrated and leverage this knowledge to design more effective medications.
A new study found that exposure to e-cigarettes with nicotine increases cardiac adrenaline levels, as indicated by abnormal heart rate variability. This increase is associated with a higher risk of death in people with known cardiac disease and those without, suggesting that e-cigarettes may not be safe for nonsmokers.
The NEMONIC project aims to develop and widely share new optical brain-imaging techniques, enabling the recording of brain cells in action. The team, led by UCSB scientists, uses light to measure brain activity, overcoming technological bottlenecks to understanding the mind and brain.
Researchers found that whitefish DNA in lake sediment dates back 10,000 years to Stora Lögdasjön, while Lake Hotagen was only colonized 2,200 years ago. This discovery provides insights into the spread of fish species and how they responded to climate change.
A study by Cornell University researchers found that plants use coordinated signals of color and fragrance to attract insects, which are essential for pollination. The research provides a new framework for understanding the complex relationships between plants and their pollinators.
Scientists developed a test to determine the source of CO2 samples by analyzing its chemical fingerprint, aiding carbon capture and storage (CCS) technology development. The method helps distinguish stored industrial CO2 from other sources.
A recent study published in Neurology found that both high and low levels of magnesium in blood may increase the risk of developing dementia. The research involved 9,569 participants who were followed for eight years, with those having high or low magnesium levels showing a 30% higher risk of dementia compared to the middle group.
Researchers at MIT have designed a synthetic delivery system that is four times more effective than delivering mRNA on its own. The system uses a protein cap and poly-A binding protein to help mRNA bind to ribosomes and begin translation, resulting in higher protein expression.
Researchers at Michigan State University have developed a new type of fake finger containing multiple properties of human skin, designed to test fingerprint recognition systems' resilience to spoof attacks. The synthetic fingers aim to improve the accuracy and security of fingerprint readers used in various applications.
Researchers developed a predictive model to estimate the number of successful cyber intrusions, which found that internal security policies and network access patterns are strong predictors. The model's accuracy was improved by analyzing regression results and demonstrated the feasibility of constructing a practical predictive model.
Research suggests that binge drinking habits, rather than the amount consumed, can negatively impact a college graduate's chances of landing a job. The study found that heavy drinkers had a 10% lower probability of finding employment compared to non-binge drinkers.
Researchers at the University of Pennsylvania have identified a new target for cancer therapies by blocking an enzyme crucial to tumor growth and a process that causes resistance to current treatments. A new drug called DQ661 successfully inhibits tumor growth in mice with melanoma, pancreatic, and colorectal cancers.
Researchers at Virginia Tech Carilion Research Institute have successfully determined the full architecture of the BRCA1 protein, a key player in breast cancer susceptibility. By restoring its structural normalcy, they identified a potential route to revive the protein's cancer-fighting abilities.
Researchers found that native North American species have a vegetation period approximately 3 weeks shorter than those in Europe and Asia due to fluctuating temperatures. This difference affects plant productivity and biogeochemical cycling, with implications for climate change impacts on ecosystems.
Research monitored wildlife acoustic activity before, during and after major forest fires in Southeast Asia, revealing a 37.5% decline during the haze. The damage was likely greater near fires, where air pollution levels were 15 times higher.
A new UCLA study found that healthy nonsmokers experienced increased adrenaline levels in their heart after one electronic cigarette (e-cigarette) with nicotine. The findings suggest that e-cigarettes with nicotine may not be safe for all users, especially those without known cardiac disease.
Researchers at MIT's CSAIL developed a new system called CodeCarbonCopy that allows programmers to transplant code from one program into another. The system can translate between different data representations used by the donor and recipient programs, making it possible to import code seamlessly.
Scientists found that metabolic changes occur soon after quitting smoking and can lead to improved lung function and reduced heart attack risk. The study identified 52 metabolites altered by smoking, with several showing reversible changes towards a nonsmoker's profile.
A new study reveals that shy children with high social communication skills are more popular among their peers, regardless of language vocabulary skills. Developing social communication skills is key to increasing popularity in shyness, not just expanding vocabulary.
A phase 1 clinical trial found radavirsen to be safe and well-tolerated in healthy individuals. The study suggests that radavirsen may be effective in treating influenza at a dose of 8mg/kg.
Junzhou Huang will explore combining topology and machine learning to analyze brain image data, which is complex, multiscale, and heterogeneous. The goal is to predict the outcome of future data more accurately.
Scientists propose a new concept of terrestrial planet formation involving heat-pipes, which transport heat from interior to surface via mantle melting and magma ascent. This hypothesis resolves major outstanding problems across all planets, including the formation of volcanic terrains and lithospheres.
Researchers found that glaciers may have 'switched off' migratory behavior in bird species, transforming the tropics into long-term residences. The study challenges traditional assumptions about bird migration and has implications for understanding the evolution of this complex trait.
A recent study found that young people taking anti-epileptic drugs experience elevated rates of bone fractures and reduced bone mineral density. The study highlights the need to further investigate bone health issues in pediatric patients on these medications.
A new Iowa State University study found that midlife depression is associated with tension in relationships with mothers and siblings, similar to those with spouses. The research also shows a stronger predictor of depression for daughters than sons, highlighting the importance of considering whole family dynamics.
A new study reveals a majority of sea turtle populations are increasing, thanks to conservation efforts since the 1950s. Despite six species still listed as endangered, population trends show significant upward growth in most regions.
A new $5.4 million grant to JAX will fund research on cognitive resilience to Alzheimer's disease. Understanding the genetic factors behind this resilience could lead to targets for treatment and prevention of Alzheimer's.
Serotonin transporters play a crucial role in regulating serotonin levels, which is linked to various neuropsychiatric disorders including depression and autism. Altering the regulation of these transporters may provide new treatment options with milder side effects.
Researchers used a Wave Glider to collect data on the Southern Ocean's mixing patterns, which are key to understanding climate change. The autonomous platform successfully traversed the turbulent Drake Passage, gathering insights into ocean physics and heat energy mixing.
A new study published in Nature found that highly lethal brain tumors stop growing when deprived of a specific molecule naturally produced when brain cells fire. Researchers suggest targeting the protein neuroligin-3 as a potential approach for treating high-grade gliomas.
Researchers have developed a new test that can provide results in just hours for diagnosing bacterial infections like Strep throat. The test uses lipid vesicles to detect beta-hemolytic bacteria with 100% accuracy on plates and 99% accuracy in liquid broth.
A study at The Wistar Institute has discovered a slowly proliferating and highly invasive melanoma cell subpopulation that can leave the primary tumor and colonize distant sites. These cells express higher levels of the protein SerpinE2, which plays a critical role in melanoma invasion.
Researchers aim to identify parasite genes underlying resistance, monitor spread, and design treatment strategies. They will use innovative genetic crosses in a 'humanized' mouse strain to better understand drug resistance evolution.
Scientists discover cryptic species in Elymnias genus due to mimicry, not interbreeding. Multiple species on different islands evolved to resemble a single model species, confounding classification.
Researchers found that tiny protein CYREN inhibits fast but error-prone NHEJ pathway and enables slower HR pathway, offering potential tool against cancer. CYREN's discovery clarifies longstanding mystery about DNA repair pathways.
A study of 74 patients found that the rate of anemia increased from 20% pre-surgery to 47% 10 years after Roux-en-Y gastric bypass. Patients with regular bariatric specialist follow-up had lower rates of anemia compared to those without
Researchers at Singapore University of Technology and Design have created prototype strain engineered materials that enable fast switching in data storage, outperforming current phase change memory technologies. The new material's energy efficiency and reduced switching time could impact new 3D memory architectures.
A new study by James Godwin found that macrophages are essential for heart regeneration in salamanders, suggesting a potential solution to the human disease. The research has significant implications for regenerative medicine and may lead to the development of drug therapies to promote scar-free healing.
Researchers identify REC3 domain as a master controller of DNA cutting and engineer mutations to improve accuracy without impacting efficiency. The hyper-accurate gene editor, dubbed HypaCas9, retains on-target efficiency while discriminating between on- and off-target sites in human cells.
Researchers at Brown University plan to conduct a randomized trial to evaluate the effectiveness of a personalized music program in improving care and outcomes for nursing home residents with dementia. The new study aims to provide clearer evidence on the impact of MUSIC & MEMORY, which has shown promising results in previous studies.
The University of Science and Technology (UNIST) has developed a self-powered tracking device capable of monitoring wild bird migration routes. The device will be used to predict bird flu outbreaks by compiling vast amounts of data into risk maps using data visualization techniques.
Researchers from the University of Zurich have developed a new camera system that allows drones to capture images in high-speed motion and low light, enabling autonomous flight. This technology can assist search and rescue teams in disaster areas where conventional drones are unable to operate.
Researchers made significant strides in transferring disease- and stress-resistance traits from wild relatives of several legumes to their domesticated varieties. This research improves the resilience of domestic legume varieties and sustains agriculture in semi-arid regions.
A University of Arizona study finds that when one parent handles conflict destructively, children feel more emotionally insecure. Parents who argue constructively create a more stable home environment.
Researchers monitored students' success in a 17-week online program, finding that time of day had little effect on task completion, contradicting the theory of finite self-control. Students' performance on specific tasks declined after about an hour, regardless of when they started.