Researchers at the University of Pittsburgh School of Medicine identified a unique 'constrained motion' pattern in which Rad4, a repair protein, scans DNA for structural faults. This discovery could lead to therapies that enhance existing treatments and counter drug-resistance, particularly in cancer.
Hurricane Matthew regained Category 4 status with sustained winds near 140 mph and a minimum central pressure of 940 millibars. The storm is expected to cross the northwestern Bahamas today and approach the Florida coast, potentially strengthening further before landfall.
Researchers discovered a nuclear protein, EYA1, that contributes to neuroblastoma's aggression. The protein migrates to the nucleus in more aggressive forms of the disease, and its structure can be altered by inhibiting an enzyme called PRMT1.
A study found that juvenile offenders with PTSD are at a 67% greater risk of entering substance abuse treatment within seven years. The research suggests that clinicians can expect most young offenders who need treatment to have experienced serious emotional or physical trauma.
A new study suggests health-care providers support routine testing of colorectal tumors to identify individuals with Lynch Syndrome. However, there is a lack of consensus on whether patients should be allowed to opt out of the test, which could determine their risk of developing cancer.
The University of Warwick is conducting a breakthrough research project to improve the diagnosis and treatment of oral cancers in Pakistan, using digital pathology. The project will generate a repository of information about different types of cancer cells found in oral cancers, enabling pathologists to analyze samples more accurately.
Researchers at The Hebrew University of Jerusalem show for the first time how bacterial superantigen toxins work and how short peptides can block them. A novel host-oriented therapeutic approach prevents lethal immune responses, remaining effective against antibiotic-resistant strains.
Researchers at UTA have demonstrated that polyaniline, an organic semiconductor polymer, can convert carbon dioxide into alcohol fuels without a co-catalyst. This breakthrough could lead to cheaper and more energy-effective solar fuel cells.
Researchers find that birds with more complex songs perform better in rhythm and interact more skillfully with others. The study suggests that musical ability in birds may be a precursor to human music evolution.
Two studies investigate peer victimization in schools, revealing the importance of early intervention for addressing both overt and relational forms of victimization. Overt victimization is associated with higher levels of aggression and externalizing behavior, while relational victimization links to internalizing problems and a lack o...
A study of over 7,500 patients with invasive breast cancer found that tamoxifen therapy significantly reduced the risk of developing contralateral breast cancer. The risk was highest among those using tamoxifen for four years or more, with a 66% relative reduction in CBC risk.
A new study from the University of California, Berkeley, reveals that calcium plays a major role in regulating bone growth and development. By understanding the signaling mechanisms involved, researchers hope to develop regenerative therapies for conditions such as Treacher Collins Syndrome, which can lead to dozens of surgeries during...
A new study reveals that young, hot stars ionize oxygen in the early universe, affecting galaxy evolution. The strength of doubly ionized oxygen increases with time, while singly ionized oxygen decreases after 11 billion years.
Hurricane Matthew is forecast to be a category 4 hurricane as it approaches the east coast of Florida. The storm has already made landfall in western Haiti and is moving through the Bahamas.
Researchers have successfully integrated a complete quantum optical structure on a chip using carbon nanotubes as single-photon sources. This achievement fulfills one condition for the use of photonic circuits in optical quantum computers and opens up new possibilities for ultrafast calculation and secure data encryption.
A large study of over 1.4 million women found no increased risk of breast cancer associated with night shift work, including long-term shifts. The research combined data from multiple studies and provided new insights into the topic.
Astronomers have detected superhot blobs of gas being ejected near the dying star V Hydrae, with each blob twice as massive as Mars and traveling at half-million miles per hour. The plasma balls are thought to be launched by an unseen companion star in an elliptical orbit, shedding new light on planetary nebulae.
A new study identifies rapid changes in social norms that can lead to significant behavioral shifts, such as a shift from smoking indoors to outdoors. The researchers suggest that understanding these tipping points can inform policies aimed at reducing pollution and promoting sustainability.
A Clemson University scientist is studying how alterations in a complex brain pathway cause neurological disorders like autism and epilepsy. The researcher aims to determine the role of amino acid transporters in brain development.
Graphene reacts with formic acid in a water solution upon irradiation with visible light, producing hydrogenated graphene. This environmentally friendly method has potential applications in fields such as hydrogen storage and electronics.
Scientists from TUM discovered that pancreatic cancer cells create a 'niche' in the liver to grow and spread at an exceptionally early stage. This is facilitated by the protein TIMP1, which interacts with hepatic stellate cells to activate them and initiate metastasis.
Studies suggest that population commitment, physician implication, and reassurance in screening can improve participation rates. A patient-centred approach in Australia improved screening participation by offering a combined cancer screening service. Additionally, nurse-led clinics can provide effective early diagnosis and prevention o...
Scientists discovered a molecular brake that prevents nerve fibers from regenerating, and found a drug that can trigger neuronal growth. Pregabalin treatment caused new connections to form between damaged neurons in mice with spinal cord injuries.
Researchers have discovered that a yeast gene called XRN1 rapidly evolves to recognize and destroy attacking viruses. This finding suggests that non-immunity proteins can play a role in viral defense. The study's results provide new insights into the genetic arms race between hosts and viruses.
A new study published in Frontiers in Genetics finds a significant link between mental illness and genetic risk for substance involvement. The research suggests that individuals with a genetic predisposition to mental illness are also more likely to develop problematic usage patterns of licit and illicit substances.
Researchers found that four factors - perceived competence, social interaction, novel experiences, and physical exertion - trigger positive emotions in exercise. Enjoyment is a key factor among regular exercisers, leading to increased motivation and adherence.
Researchers recommend using shorter post-discharge timeframes to accurately measure factors within a hospital's control. A five- to seven-day period is ideal, isolating the impact of hospital care from other drivers of readmissions.
A study published in Nature Medicine found that the Zika virus can rapidly infect brain and nervous tissues, and is shed in bodily fluids such as semen and urine. The research highlights the need for enhanced clinical vigilance and the rapid development of vaccines and therapies against the virus.
Researchers found that when tumor cells lack sufficient neo-epitopes, they are no longer recognized by T-cells. Epitopes require enzymatic processing for correct trimming and presentation on the cell surface.
A new study by the American Academy of Orthopaedic Surgeons found that incorporating multiple senses in physician-patient conversations improves patient comprehension of orthopaedic conditions. The study showed significant differences in understanding between groups using verbal, video, and model-based discussions.
A new study found two types of heightened Twitter discussions related to mental health, including expected increases before planned events and unexpected spikes following unanticipated events. Social media could be a valuable avenue for public health information on mental health.
A recent study found that over 67% of participants had at least one persistent pollutant at high concentrations, with 13% having 10 or more at high levels. The study also revealed a significant correlation between POP exposure and socioeconomic factors, such as race and body mass index.
A new study from Cardiff University found that climate change is unlikely to increase landslide frequency in storm-affected areas, despite projected increases in rainstorms. The research challenges current theories and highlights the importance of soil accumulation on steep hillslopes in triggering landslides.
A study by Aarhus University researchers analyzed musical themes from French, Italian, and Austro-German composers. The findings support historical musicology assumptions about national influences on European music culture, showing that North-Italian music dominated Europe during the Baroque Era.
A UC Riverside-led study found that a dwarf gecko's microscopic hairs allow it to cling to smooth surfaces, revealing the origins of gecko adhesion. The research suggests that small modifications can lead to complex adaptations, with implications for nanotechnology and biomimicry.
Tropical Storm Nicole is significantly smaller than powerful Hurricane Matthew, which is moving through the Bahamas. The storm's cloud pattern has changed little since its formation, and it holds steady just below hurricane strength as it crawls toward Bermuda.
A new study from Drexel University College of Medicine found that all organ transplant recipients, regardless of race, should receive routine total-body screenings for skin cancer. Nonwhite transplant recipients were more likely to have aggressive and deadly skin cancers due to anti-rejection medications.
Clemson University scientists are using high-tech computer modeling and experimental validation techniques to understand the molecular causes of adult-onset diabetes. They aim to develop new therapeutic approaches by studying peptide protein co-secreted with insulin in the pancreas.
A study on chimpanzees, bonobos and orangutans shows they can anticipate when someone else has a false belief. The apes' ability to grasp the concept of false beliefs is seen as a key milestone in human cognitive development.
A new therapeutic target has been identified for the treatment of compulsive binge eating, targeting the brain receptor TAAR1. Activation of this receptor shows promise in reducing maladaptive feeding behaviors and blocking addiction-like behavior to junk food.
A study in rural India shows that informal healthcare providers can improve their skills with modest levels of medical training, leading to better case management and reduced errors. The training program, which consisted of 150 hours over nine months, increased the providers' ability to develop checklists and make accurate diagnoses.
Despite previous concerns, a new review of evidence suggests that night shift work is unlikely to increase breast cancer incidence. A meta-analysis of three large UK studies and seven previously published studies found no significant association between night shift work and breast cancer risk.
A scientist at SUNY College of Environmental Science and Forestry has discovered that a dip in beer can sedate and immobilize tiny snails before a terminal dunk in ethyl alcohol, reducing physical distress. This humane method is similar to those used with domestic animals.
Researchers discovered that certain proteins associated with Alzheimer's disease are stored in dormant cancer cells as amyloid bodies. Disaggregation of these bodies can reactivate the cancer cells. The study identified ribosomal intergenic noncoding RNA as a target for drug discovery to prevent amyloid body disaggregation.
Researchers discovered that around one-tenth of proteins remain stable and live longer than expected as they age. This finding could explain why additional gene copies don't automatically result in more protein production.
Researchers developed a coffee-infused foam filter that can remove up to 99% of lead and mercury ions from water. The innovative system uses spent coffee grounds in a bioelastomeric foam, making it easy to handle and discard after use.
Researchers at ETH Zurich successfully assembled protein-like structures from four simple amino acids, suggesting that these molecules may have been the precursors of life. The findings support the 'amyloid hypothesis,' which proposes that ancient RNA molecules were not capable of self-replication.
Researchers have discovered that HPV16's E7 protein can suppress the body's immune response to the virus. This knowledge could lead to new therapies and ways to block cancer suppression of the immune response.
Researchers at ETH Zurich have developed a new principle to measure external forces using parametric oscillation. The discovery has advantages for small sensors, enabling the creation of extremely precise force meters.
Researchers discovered a repeat of four genes controlling resistance to soybean cyst nematode and developed an assay to quantify gene repeats. This new method improves breeding programs by selecting for more copies of the gene sequence, potentially leading to stronger resistance.
An international study led by KU Leuven found that climate change is increasing the frequency of hazardous thunderstorms over Lake Victoria at night. The lake's unique atmospheric circulation, fueled by warm land breezes and evaporative cooling, creates a hotspot for storm activity.
Researchers identified genes that control cellular senescence, a process that permanently arrests cell growth. These findings have potential applications for creating new anticancer drugs and developing anti-aging products.
Researchers at Indiana University have discovered a new molecular structure with potential applications in reducing nuclear and agricultural waste. The 'supramolecule,' which consists of two negatively charged ions, could be used to remove sulfate ions from nuclear waste storage processes and extract harmful phosphate ions from the env...
Researchers are exploring the connection between Johne's disease in cattle and Crohn's disease in humans. The study found that MAP-infected cows share symptoms with Crohn's patients, including thickened intestines, diarrhea, and low protein absorption.
A review of the current knowledge on the causes of type 2 diabetes and obesity reveals a complex interplay between genetic and environmental factors. The study highlights the importance of epigenomic changes, such as DNA methylation and histone modifications, in modulating gene expression and disease risk.
Researchers used satellite imagery and vaccination records to estimate population size and optimize vaccination coverage. The study showed that timing vaccination campaigns with predictable population peaks can improve coverage, especially in areas with limited access to health services.
A rapid blood test using C-reactive protein (CRP) can rule out serious infections in nearly 40% of 'at-risk' children. The test reduces unnecessary hospital referrals and anxiety for less seriously ill children.
Efficient organic solar cells have been created using a non-fullerene material, achieving high energy efficiency rates of up to 9.5%. This breakthrough indicates that the intrinsic limitations of organic solar cells are comparable to other photovoltaic technologies, paving the way for commercialization.
Scientists at the University of Innsbruck have successfully observed quasiparticles forming in real-time using ultracold quantum gases. This achievement provides new insights into the dynamics of these particles, which are crucial for understanding various physical phenomena in solid-state materials and exotic states of matter.
A new 6-part series on core curriculum for kidney specialists has been released by the Canadian Journal of Kidney Health and Disease, covering treatments for kidney failure and management of related complications. The series aims to enhance education and practice among nephrologists, students, and educators.
The UnBias project aims to establish a system of auditability and build trust in the internet by studying user experience and algorithm design. Researchers will also produce educational materials to support youth understanding about online environments.
Researchers discovered a population of previously unrecognized young neurons that migrate in the human brain during the first few months of life. These neurons contribute to inhibitory circuits, balancing excitatory activity, and are associated with the plasticity of the brain observed during postnatal development.
The team created highly uniform arrays of low surface tension functional water-based droplets for biochemical experiments, overcoming current patterning limitations. This non-contact method has potential applications in drug discovery and clinical diagnostics.
Scientists at Technical University of Munich developed a new bioinformatics tool to search all bacterial sequences in databases and find similarities or check existence. The tool allows researchers to explore microbial communities and their habitats in detail, with potential applications in clinical diagnostics.
ResearchersAgainstAlzheimer's report reveals 57 new Alzheimer's drugs in Phase II testing, with nearly twice as many mechanisms of action being tested as in Phase III clinical trials. The analysis calls for changes to clinical trial infrastructure and endpoints to ensure rapid recruitment and effective testing.
Researchers at UC Riverside and Riverside University Health System found that late-HIV diagnosed individuals are more likely to transmit the virus to others due to untreated viral loads. This increased risk also leads to negative health outcomes, including premature death and opportunistic infections.
Researchers discovered that solvent molecules can significantly impact the formation of an ether molecule, even when they don't directly participate in the reaction. A second methanol molecule is essential for the reaction to occur, indicating that solvent molecules are not just bystanders but rather assistants.
A new study reveals significant variation in care costs for patients with the same surgery complication, with high-cost hospitals often having higher rates of complications. Medicare payments for rescued patients at high-cost hospitals were two- to three-fold higher than at low-cost hospitals.
Researchers have discovered a potential approach to storing excess renewable energy by mixing food waste-derived sugar alcohols with carbon nanotubes. The study found that heat transfer within the mixture improved with higher density combinations and decreased with smaller nanotube diameters.
Researchers found that synthetic nucleosides can cause cell growth decrease and increase reactive oxygen species when exposed to near-visible light. This limitation could lead to unintended consequences for genetic material.
The international trade of threatened cacti on the Internet is unregulated and poses a threat to species survival. A study found that many online stores sell these plants without proper documentation, indicating a need for regulation and education.
A recent genome study reveals that beer yeasts exhibit a surprisingly high level of genetic diversity, forming multiple groups beyond the main subgroup. The research sheds light on the complex history of beer production, suggesting separate domestication events for beer and wine/sake yeasts.
A study by McGill University researchers found that the brain's biological clock regulates thirst in the hours leading up to sleep. By stimulating vasopressin release, the clock anticipates dehydration and increases water intake.
A recent case report highlights the dangers of alternative therapies in children, leading to severe symptoms such as vomiting, constipation, and weight loss. In another case, a woman developed tick-borne illness, including seizures and multiorgan failure, after removing a tick from her skin.
Researchers developed a lentiviral vector-based gene therapy approach to deliver normal copies of the alpha-iduronidase gene to HSCs, indicating safety and efficacy in mice. The study sets the stage for a clinical trial to determine if MPS I patients can be successfully treated with this approach.
Researchers are investigating the role of SLC13A3, a likely tumor suppressor gene, in kidney cancer. They hope to understand why its expression is suppressed in African American patients and explore its potential as a therapeutic target.
A study by Rush University Medical Center found discrepancies in hospital rankings due to faulty data, which can skew safety scores down. The authors suggest that rating systems try to account for severity of illness but often rely on flawed metrics.
Researchers at Berkeley Lab developed a hybrid enzyme capable of churning out 2,550 product molecules per hour, comparable to biological counterparts. The study represents a major advance for artificial metalloenzymes, which promise to open up a world of beneficial molecular products not currently possible with natural enzymes.
Research by Jessica Purcell and colleagues found that individual spiders can outlast their group counterparts when introduced to a new environment. The study suggests that adaptation to local traits is key to survival, rather than individual personality types.
Researchers at the University of Kent have identified 14 components of creativity using language-analysis software. These clusters can be used to evaluate the creativity of computational systems and provide a basis for the automated evaluation of creative systems.
A study by Thomas Hummel found that the nasal cavity's epithelial lining reacts stronger to inhaled odors, making it easier to detect them. The results suggest that retronasal olfaction, which involves smelling through the mouth, is less sensitive but still allows for a more nuanced experience of food and drinks.
Tropical Depression Aere, formerly known as 22W, is a western-tracking storm that entered the South China Sea. The depression has maximum sustained winds near 34.5 mph and is forecast to become a tropical storm, tracking west-southwest over several days.
The UMass Nursing UManage Center aims to develop technologies to help people with chronic illness manage fatigue and impaired sleep. The center will test wearable devices to monitor fatigue or sleep pattern changes, enabling patients to make informed decisions about their health activities.
Researchers at North Carolina State University have developed a high-voltage and high-frequency silicon carbide power switch that is cost-effective and efficient. The FREEDM Super-Cascode switch can operate over a wide range of temperatures and frequencies, making it suitable for applications in medium- and high-voltage power devices.
The tarsier genome analysis confirms that tarsiers belong to the dry-nosed primate category, sharing recent transposon families with humans and bushbabies. The study also identified 192 genes linked to the tarsiers' unique traits, which may be associated with human diseases.
A new Global Burden of Diseases study reveals that while improvements in sanitation and nutrition have led to longer lifespans, significant health challenges like obesity, high blood sugar, and alcohol abuse threaten progress. The study shows that many countries face health challenges despite income growth and education increases.
Researchers found that ribosomes hold newly synthesized proteins back until specific helpers, called chaperones, deliver the matching counterparts. This ensures only the intended structure is formed, adopting the role of a quality inspector in addition to production.
Research on NKT cells reveals a crucial balance between type I and II subtypes in regulating inflammation. NKT cell activation can induce anergy in type I NKT cells, maintaining physiological inflammatory response. Regulation of NKT cells through membrane receptors and drugs like rapamycin may alleviate acute kidney injury
A new method for creating industrial chemicals has been developed by researchers at Washington State University, potentially lowering production costs and energy requirements. The Fischer-Tropsch process is used to produce alcohols and aldehydes, which can be used as fuel additives and feedstock for various industries.
The Global Burden of Disease study 2015 found that life expectancy has risen globally, but 70% of deaths are now due to non-communicable diseases. The study analyzed 249 causes of death, 315 diseases and injuries, and 79 risk factors in 195 countries and territories between 1990 and 2015.
A randomized controlled trial involving over 300 informal health care providers in West Bengal found that training increased correct case management for ailments like angina, diarrhea, and asthma. However, the training did not significantly affect drug prescribing behavior, including antibiotic overprescription.
Disney Research has developed a one-legged hopper that runs on battery power, breaking its dependence on off-board power. The robot weighs less than five pounds and can maintain its balance for approximately seven seconds.
A US university is testing an intervention to reduce antibiotic prescriptions for viral infections, a major contributor to antibiotic resistance. The study focuses on adult acute bronchitis and children's upper respiratory tract infections, aiming to promote better use of antibiotics and reduce resistance.
Researchers calculate basin-wide measurements of dissolved organic sulfur in the East Atlantic and Southern Ocean, finding it to be the largest oceanic reservoir of organic sulfur. The discovery challenges current understanding and suggests active involvement in the microbial loop, similar to organic nitrogen.
A UC Riverside-led study reveals that mother's milk contributes to the development of a baby's own immune system by transferring maternal immune cells. This process, known as 'maternal educational immunity,' enables the baby to gain immunity against infectious agents through exposure to its mother's environment.
Researchers have discovered a previously unknown mass migration of inhibitory neurons into the brain's frontal cortex during the first few months after birth. This late-stage migration may play a role in establishing fundamentally human cognitive abilities.
The Reactome project has released its 10,000th human protein, marking a significant milestone in its annotation and expansion. This achievement enables researchers to better understand genomic variation leading to diseases like cancer and develop more effective treatments.
Selenium's incorporation into selenoproteins requires a unique elongation factor called eEFSec that helps recognize the stop codon as coding for selenocysteine. The discovery sheds light on how selenium is handled differently during protein synthesis due to its high reactivity.
Researchers developed a hybrid nanosensor that can detect pathogenic strains of E. coli, including O157:H7, in less than an hour. The sensor combines magnetic resonance and fluorescence techniques to rapidly identify contaminated food products.
Researchers have discovered two new species of mayflies in Turkey, expanding the country's known insect diversity. The study, published in ZooKeys, provides an annotated catalogue of 157 mayfly taxa, including 24 endemic species to Anatolia.
Scientists at UT Dallas developed a tiny transistor with a gate size of 1 nanometer, smaller than the current limit of silicon-based transistors. The new device uses transition metal dichalcogenides, reducing leakage current by over two orders of magnitude and potential power consumption.
A new study by McGill University reveals that economic transitions, social shifts, and climate change are dramatically affecting the safety of Inuit during Arctic activities. The research connects life-endangering events to increasing costs of harvesting and travel, changing technology, and shifts in Indigenous knowledge.
A team of researchers has shed light on the origin of centaur rings, revealing a scenario where tidal disruptions lead to disc formation and ring creation. The study suggests that rings around centaurs are more common than previously thought, with many awaiting discovery.
A Japanese research team has identified the causative gene for a common type of hearing loss, sensorineural hearing loss, which affects one in every 1000 infants. The gene, DIAPH1, is involved in actin filaments and their maintenance in auditory hair cells, leading to progressive deafness in transgenic mice.
Researchers at Ben-Gurion University of the Negev have discovered a unique genetic basis for autism that may enable earlier diagnosis. The study found distinct genomic characteristics and evolutionary forces shaping autism genes, which could help identify new candidate genes.
A study by the University of Vermont found that therapists are more likely to promote mental health services to individuals with white-sounding names, rather than black-sounding ones. The researchers analyzed callback rates and discovered a statistically significant difference in responses from therapists using these names.
A recent study has challenged the long-held belief that patients treated with catheters have a higher risk of premature death due to complications. The research suggests that a fistula creation prior to starting dialysis may be associated with lower death rates, particularly in younger patients.
A study evaluated the cost-effectiveness of prosthetic interventions for transtibial amputees, finding that they can reduce healthcare burden and improve quality of life despite higher initial costs. The analysis suggests that prosthetic use can lead to lower overall costs by decreasing utilization and adverse events.
Scientists have found that dye molecules can transfer energy quickly to each other, even when they are different types, which could lead to more efficient ways of harnessing sunlight. This discovery was made using special aggregates of four chromophores and was confirmed by X-ray structural analysis.
IDRI aims to develop a safe and effective Zika vaccine using RNA-based technology, which can be rapidly manufactured without requiring egg growth or bacteria cultivation. The institute plans to leverage the Zika virus's own machinery for expression of immunogenic proteins.
RIT engineers will use the ICP-RIE system to fabricate complex semiconductor devices, including light-emitting diodes and lasers. The new equipment strengthens RIT's fabrication capability in its Semiconductor & Microsystems Fabrication Laboratory.
A new study found that adults with intellectual and developmental disabilities on Illinois' Medicaid wait list are more likely to have unmet service needs, including preventive health care, dental services, and physical therapy. The survey of 230 caregivers identified disparities based on race, income, and health status.
New ape study demonstrates nonhuman primates can recognize others' beliefs, desires, and intentions, a phenomenon called Theory of Mind (ToM), previously thought to be exclusive to humans. Apes correctly anticipated that humans would search for an object in the wrong location based on their knowledge.
A novel tensor mining tool enables automated modeling in big data applications, facilitating the analysis of complex multiaspect data. This innovation addresses the challenge of extracting knowledge from massive amounts of data represented as tensors.
Researchers at Cardiff University developed a method to predict non-alcoholic steatohepatitis (NASH) through blood analysis, offering an early warning for potentially life-saving medical intervention. NASH is the most extreme form of non-alcoholic fatty liver disease (NAFLD), with inflammation causing scarring and cirrhosis.
A team of scientists has discovered that sulfate in the ocean limited atmospheric methane to a tiny fraction, contradicting previous climate models. This finding suggests that oxygen levels were much lower than initially thought, and changed the way methane behaved in the atmosphere.
Researchers found that exposure to bacterial proteins can cause brain proteins to misfold and lead to inflammation in the brain. The study suggests that gut bacteria may play a role in initiating these diseases, potentially leading to new treatments.
A UA psychologist has developed a tabletop version of an interactive game that tests memory, which was later translated into an Android touchscreen-based battery of tests. The tool aims to measure memory in younger children and those with intellectual disabilities, addressing the lack of standardized tests in these populations.
UK toddlers show increased fine motor control when using touchscreens from a young age, with actively scrolling screens correlating to improved skill development. The study found no link between touchscreen use and language development or walking abilities.
Scientists at Johns Hopkins Medicine have identified a protein called macrophage migration inhibitory factor (MIF) as the final execution step in parthanatos, a form of programmed brain cell death. MIF's ability has been linked to stroke but also may be involved in other neurodegenerative diseases.
A five-year review of over 275,000 visits at UT Southwestern Medical Center showed that PSA testing remained unchanged despite revised guidelines discouraging its use. The study found slight increases in PSA levels after the guidelines were revised, but these had little clinical impact on treatment or results.
Iowa State researchers developed a method to design and fabricate microfibers that support cell growth, which could be used to reconnect nerves and regenerate damaged tissues. The fibers are flexible, biocompatible, and biodegradable, and have been shown to promote neural stem cell survival, differentiation, and proliferation.
Researchers at Tel Aviv University have found that microalgae produce hydrogen all day long, not just in short bursts. They increased production by 400% through genetic engineering and discovered effective mechanisms to remove oxygen, making it clear algae have huge potential for clean energy production.
Researchers from Bar-Ilan University and Harvard University developed a mathematical tool to visualize electron shapes in superconducting materials. This innovation helps gain a better understanding of complex material properties, paving the way for future discoveries.
Researchers have developed a simple and effective method for synthesizing thiophene-fused PAHs, reducing the number of required steps and reagent costs. The new approach uses elemental sulfur to induce thienannulation reactions on arylethynyl-substituted PAHs.
Researchers used 3D live imaging to study the formation process of lateral roots in plants, clarifying part of the mechanism that creates new meristematic tissue. This discovery could potentially be used to control plant growth by artificially altering root system architecture.
Researchers found that Giant Ceropegia flowers mimic the scent of honeybees under attack to fool freeloading flies into pollinating them. The study reveals a complex reproductive strategy where plants use alarm pheromones to lure in insects.
Amy McGovern uses high-resolution simulations, data mining, and visualization techniques to identify precursors of tornadoes and improve warning lead times. Her goal is to reduce false alarms and increase prediction accuracy.
The global aviation industry aims to halve its net carbon emissions by 2050 through improved engines and biofuels, with over 2,500 flights using alternative fuels already completed. The transition is underway, but more funding and policy support are needed for biofuel production
Researchers have engineered a novel, virus-like shell that can self-assemble and carry therapeutic DNA or RNA into human cells. This breakthrough could advance gene therapy treatments for rare genetic diseases and common conditions like diabetes.
A new study published in Infection Control & Hospital Epidemiology shows that automated UV light device curbs CDI by 25 percent. The no-touch device also resulted in substantial healthcare savings, estimated between $350,000 and $1.5 million annually.
Researchers have developed a way to increase the amount of electrical current an iron-based material can carry while maintaining its superconducting properties and raising its critical temperature. The method uses low-energy proton bombardment to introduce defects in the material's crystal structure, pinning magnetic vortices and impro...
The National Institute of Food and Agriculture (NIFA) has awarded $382,650 in grants through the Women and Minorities in Science, Technology, Engineering, and Mathematics Fields Program. The program aims to increase participation of women and underrepresented minorities in STEM fields, with a focus on rural areas.
Researchers have discovered vigilin, a 'lock keeper' protein in liver cells that regulates fat release and influences transport proteins. The study found a strong correlation between vigilin levels and fatty liver percentage.
Researchers at Berkeley Lab break major barrier in transistor size by creating a gate only 1-nanometer long, challenging the conventional 5-nanometer threshold. The achievement enables electrons to be controlled with smaller gate lengths using carbon nanotubes and molybdenum disulfide.
A new technique using computer 'deep learning' and light-based, holographic scans can spot malaria-infected cells from simple blood samples, offering fast and reliable diagnosis in resource-limited areas. The method was tested on hundreds of cells and accurately identified malaria 97 to 100 percent of the time.
A newly discovered protozoan parasite, Tritrichomonas musculis, has been found to protect mice from intestinal bacterial infections by activating the inflammasome in gut epithelial cells. This discovery highlights the importance of considering non-bacterial microorganisms in studying the microbiome.
Researchers found that lactoferrin, a protein in breast milk, reduced hospital-acquired infections by 50% among premature infants. The study also measured the safety of feeding lactoferrin to newborns, with no adverse effects identified.