A team of scientists discovered a new group of people who lived in north eastern Siberia during the last Ice Age. The Ancient North Siberians had a mosaic genetic make-up and were closely related to both Europeans and Asians.
Researchers found that by making the right choices in modeling, temperature gradients can accurately predict pressure and composition changes without assumptions. The study developed an equation to express pressure gradient, which revealed special cases where residual entropy affects pressure gradients.
A new meta-analysis of 18 studies found that smoking does not accelerate telomere shortening, challenging the long-held assumption that smoking affects telomere length. Adult telomere length is now considered a static biomarker rather than a dynamic indicator of ageing.
Researchers at MUSC found that older men with scleroderma have higher estrogen levels than postmenopausal women, which is linked to more severe disease and heart involvement. This discovery provides evidence for the role of estrogen in scleroderma and may lead to new therapeutic approaches.
Research found that supplements for weight loss, muscle building, and energy were associated with nearly three times the risk of severe medical outcomes compared to vitamins. Reputable physicians do not recommend these products due to adulteration with prescription pharmaceuticals and other dangerous chemicals.
A pain management protocol called Enhanced Recovery After Surgery has been shown to be effective in reducing opioid prescriptions after C-sections. The protocol involves a combination of long-acting opioids and non-narcotic medications to limit inpatient morphine use, resulting in shorter hospital stays and improved patient satisfaction.
Researchers Nicolae Morar and Brendan J. M. Bohannan examine five common conceptual frameworks describing the human microbiome, highlighting their benefits and drawbacks. The study suggests a pragmatic approach considering all metaphors to explore therapies for diseases and disorders.
A new study has found that exposure to diesel pollutants can cause subtle changes in the lungs, making people more prone to developing chronic lung disease. The research, published in the European Respiratory Journal, found that breathing in black carbon from polluted air was associated with an increased volume of peripheral blood vess...
A study found that slower walking speeds are linked to lower survival rates and increased likelihood of hospitalization in older patients with blood cancers. Measuring gait speed offers a useful tool for tailoring care to individual patients.
Extending sleep duration has been associated with improved insulin sensitivity and reduced appetite for sweet and salty foods. Higher total sleep time was linked to lower caloric intake from protein and decreased overall sugar consumption.
A study published in Blood found that slower walking pace is strongly associated with poorer outcomes in older adults with blood cancers. Gait speed was found to be an independent predictor of death even after adjusting for other factors, highlighting its potential as a tool to tailor care.
A survey conducted by Drexel University found that 90% of residents and 63% of business owners/staff in Kensington support opening an overdose prevention site. The study also revealed statistically significant differences in opinions among different demographic groups, with those who use opioids and Asian, African American, and Hispani...
A global survey of 25,363 beekeepers found that honey bee colonies declined by 16%, with higher losses in some regions. Beekeepers who moved their colonies to access other forage or pollination faced fewer losses than those who kept them in the same place.
Researchers have identified a biomarker that can accurately predict which pancreatic cysts are likely to become cancerous, offering new hope for improved diagnosis and treatment. The biomarker, mAb Das-1, was found to be more accurate than current methods in predicting cancer risk, with a accuracy rate of 95%.
The study found that individualized therapy approaches such as stimulus control and sleep restriction are effective in treating insomnia, while a combination approach was minimally effective. The research used a strategy focused solely on sleep education and hygiene, which showed minimal impact on symptoms.
A University of Maryland study suggests a novel machine learning model, the Baltimore score (B score), can predict which discharged patients are likely to be readmitted. The B score algorithm was developed using thousands of health data variables and showed higher accuracy than existing readmission risk-assessment tools.
A new polymer has been discovered that can effectively remove PFAS from water, reducing the risk of contamination in drinking water sources. The low-cost and environmentally friendly method uses waste cooking oil and powdered activated carbon to purify thousands of liters of water.
Researchers found that regular cells can adopt immune cell characteristics, sending warning signs when stressed or in danger. This mechanism may aid in detecting cancer cells sooner, preventing tumor formation.
The National Institutes of Health will fund clinical trials to assess genomic medicine interventions for managing diseases such as high blood pressure, depression, and chronic pain. The trials aim to improve treatment outcomes by tailoring drug prescriptions based on patients' genetic makeup.
Scientists have identified a biomarker that can diagnose celiac disease in individuals following a gluten-free diet with high sensitivity and specificity. The discovery uses the relative expression of the UBE2L3 gene isoforms in blood samples, enabling accurate diagnosis without the need for gluten consumption.
A comprehensive roadmap for regulating nonprofit political activity is proposed by University of Notre Dame Law School Professor Lloyd Hitoshi Mayer. The plan aims to channel political activity in ways that further both sound tax policy and democracy, while preventing loopholes and promoting transparency.
Deep-sea dragonfish have evolved transparent teeth with nanostructured nanocrystals, allowing them to capture prey effectively in the dark depths. The unique adaptation helps the fish avoid being shunned away by its own huge teeth.
Expanding Medicaid eligibility was associated with lower cardiovascular mortality rates, particularly among adults aged 45-64. Counties in expansion states saw a significant reduction in cardiovascular deaths compared to non-expansion states.
A new nanotechnology treatment using exosomes extracted from bone marrow stem cells has reversed MS symptoms in mice by rejuvenating lost motor skills and decreasing nerve damage. The treatment will be tested on humans in early 2020, initially on people with Type 1 diabetes.
A new study reveals a decade-long increase in education specialists in CSU science departments, with the number of experts growing by over 50% since 2008. These specialists are better-funded and more formally trained in science education, focusing on improving courses and supporting K-12 science education.
Early-life adversity impacts executive function skills, such as focusing and organizing tasks, and brain chemistry, affecting stress hormones like cortisol. This snowball effect contributes to social and emotional challenges throughout childhood.
Archaeologists discovered unusual ring-shaped objects made from barley and wheat dough in a Late Bronze Age hillfort site. The finds suggest that these cereal rings were not intended for eating and may have been created for ritual purposes, expanding our understanding of ancient food diversity.
Researchers at Swansea University have developed a 3D printed thermoelectric device that converts heat into electric power with an efficiency factor of up to 1.7, significantly higher than the previous best for printed materials. The breakthrough could boost energy efficiency in industries with high temperatures, such as steelmaking.
A clinical trial found that galantamine reduced opioid positive urine samples and prolonged abstinence in participants. The medication's dual mechanism of action may offer new strategies for treating opioid use disorder.
Researchers have imaged a never-before-seen disk of cool, interstellar gas wrapped around the supermassive black hole at the center of the Milky Way. The disk is composed of phenomenally hot and comparatively cooler gases, with temperatures ranging from 10 million to 10 thousand degrees Celsius.
A genome-wide association study found that individuals who attempt suicide carry an increased genetic liability for depression, regardless of their underlying psychiatric disorder. The study analyzed the genomes of over 6,500 suicide attempters and 17,000 non-attempters with major depressive disorder, bipolar disorder, or schizophrenia.
A team of computer scientists has developed a method to analyze artistic portraiture, capturing facial features and individual style with high accuracy. The researchers used 'artistic augmentation' to transform photographic face data into more similar to artistic portraits.
Researchers at the University of Maryland Baltimore County have successfully sequenced two genes that allow spiders to produce their sticky glue. This achievement could lead to new applications in organic pest control and biomaterials, building on previous discoveries about spider silk genes.
Scientists have developed a strategy to determine organic food authenticity by analyzing the metabolites generated within plants when pesticides break down. The technique involves identifying and screening the metabolites of seven common pesticides using ultra-high-performance liquid chromatography and high-resolution mass spectrometry.
A recent study by I.R.C.C.S. Neuromed found that obese patients with multiple sclerosis have a greater risk of presenting higher EDSS scores and experiencing increased central inflammation. The research suggests that excessive body weight and altered lipid profiles may be associated with worsened clinical expression of the disease.
A class of immune cells called innate lymphoid cells (ILCs) plays an unexpected role in the early defense against tuberculosis. ILCs may provide a new approach to developing treatments and vaccines against TB.
A study found that listening to music at home reduced symptom severity, pain intensity, and fatigue in breast cancer patients. Music therapy also reduced physical and mental fatigue instantly.
A new study suggests that glacial sediments played a crucial role in the emergence and evolution of global plate tectonics. The research found two major periods of worldwide glaciation, each boosting the rate of plate tectonics, which resulted in massive deposits of glacier-scrubbed sediment.
A new study published in Diabetologia found that type 2 diabetes in midlife is associated with a 30% increased risk of serious brain artery blockage leading to stroke. Additionally, individuals with T2DM at ages 40-59 years had double the risk of cerebral occlusion and a 30% higher risk of cerebral infarction.
Researchers found Mona Lisa's smile was non-genuine due to its asymmetry, indicating a lack of happiness on the right side. The study suggests that Leonardo da Vinci may have deliberately included an asymmetric smile to convey hidden messages or emotions.
A new Health Economics study found that U.S. children's mental health worsened as the economy weakened, with special education services for emotional problems rising. The effects were seen across sexes and ages, suggesting policy responses to poor economic conditions may have larger benefits than anticipated.
A new method enables efficient use of energy by smart homes in a microgrid, reducing overall load and demand for renewable energy. The approach allows smart homes to exchange surplus renewable energy, optimizing energy use and scheduling.
Researchers developed a method to replicate fetal bone growth, aiming to improve healing rates for large bone defects. The approach, tested in rodent models, involves delivering stem cells and adjusting mechanical forces to mimic embryonic development, showing promising results without adverse side effects.
Researchers have identified novel antigens on infected red blood cells that trigger natural human antibody responses, reducing malaria transmission. The discovery provides a promising alternative route for preventing disease spread and offers new leads for developing effective vaccines.
The study calculates the required volume of sand to broaden beach spaces in the Baltic Sea, influenced by strong winds and sea storms. Terrestrial laser scanning technology is used to gather accurate data, combining its advantages with traditional observation methods.
A new study published in Alimentary Pharmacology & Therapeutics found that gastric bypass surgery improves acid reflux symptoms in most patients shortly after surgery. However, symptoms often return within 2 years, especially in women and older individuals with other medical problems.
Researchers found that free product consumers are more likely to give word-of-mouth boosts than paid product buyers. This is because they feel a sense of reciprocity and obligation to producers and other consumers.
Research from the University of California, Davis suggests that working with landowners to conserve or restore forests on working landscapes can help protect wildlife. Focusing on reforesting private lands in regions that are wetter and already forested yields the greatest gains for bird communities.
IUPUI researchers used FRET sensors to monitor the force dynamics during cell movement, finding that cancer cells exhibit low tensions and slow mobility when interacting with bone cells. This study aims to provide clues for controlling cell migration and potentially stopping breast cancer spread.
A study of over 600 urban black men hospitalized for serious injuries found that those with violent injuries had more severe mental health symptoms. Prior life experiences, including adverse childhood experiences and neighborhood disadvantage, were identified as key risk factors for post-injury depression and PTSD.
A smaller city's municipally funded team provided intensive services to chronically homeless individuals, resulting in most residents entering housing and reducing public services usage. However, the program faced challenges in graduating clients to other support programs.
Researchers found that koalas regularly use water stations during hot and dry conditions, supporting thermoregulation. The study suggests installing drinking stations could help conserve this threatened species by reducing heat stress and providing alternative hydration strategies.
A team of researchers collaborated with Foldit players to design synthetic proteins, with 56 of the designed proteins found to be stable. The designs were able to adopt their intended structures, suggesting that the gamers had produced realistic proteins.
Experts argue that compulsory vaccination can increase uptake, but others recommend improving services and infrastructure instead. The UK's measles vaccination rate is currently below the required 95% for herd immunity.
Scientists developed a new 3D method to reconstruct Sun's shock waves, aiding in predicting extreme space weather. The approach combines stereo vision and noise filtering techniques to estimate wave front height and propagation rate.
Researchers at Kazan Federal University developed a novel method for storing methane by accelerating hydrate formation under high pressure and low temperature. This process is more environmentally friendly, safer, and cheaper than traditional liquefied gas technology, making it an attractive solution for the petroleum industry.
Researchers track early stages of alpha-synuclein protein aggregation in Parkinson's disease, which can lead to significant delay in disease progression. The study's novel method using super-resolution microscopy and advanced analysis has the potential to detect disease progression before symptoms appear.
Recent advances in preclinical research are being translated into innovative clinical solutions for blindness, including gene replacement and neuroprotective strategies. Gene editing strategies could potentially reverse vision loss, while early intervention during retinal degeneration is particularly promising.
Researchers in USA develop first-ever standardized method to evaluate commercially available driver-monitoring systems. The method assesses drivers' distractions and provides a common base for comparing different recording devices.
Researchers identified a master cell that coordinates the body's immune defenses in the first days after TB infection. Boosting this cell's activity could help prevent TB and reduce new infections. The findings suggest a new avenue for TB control and may aid development of more effective vaccines.
Education specialists with science faculty education specialties (SFES) are improving science education in classrooms and colleges across California State University (CSU) campuses. They help K-12 teachers, college faculty, and students by conducting research, training, and curriculum development, leading to better student outcomes.
A team of researchers at the University of Tokyo developed a new method for understanding amorphous solids using computer simulations. They focused on local mechanical properties and introduced a new order parameter called vibrability, which controls atomic vibrations in soft discs or spheres. This discovery may help design more effici...
A new study found that US soldiers have worse cardiovascular health compared to civilians of similar ages, particularly in blood pressure. The researchers, who analyzed data from over 263,000 active duty Army personnel and a representative civilian population, aimed to identify areas for improvement.
A study by Brigham Young University found that viewing images of skin cancer and UV damage visuals significantly increases people's likelihood to screen themselves for cancer. The study used a variety of methods, including visual stimulation with images of moles being removed, to demonstrate the impact on behavior
A new study uses Genomic Allergen Rapid Detection (GARD) assays to differentiate and classify vape e-liquids, detecting allergens in ingredients. This innovative approach represents an exciting step towards assessing and classifying future e-liquids.
Adegbija's research focuses on designing STTRAM caches that can dynamically adapt to different running programs, reducing energy consumption by up to 84%. He will also collaborate with the STEM Learning Center to create activities for K-12 students and promote diversity in STEM fields
Researchers create most detailed simulation of black hole, proving theoretical predictions about accretion disks. The inner-most region of an accretion disk aligns with its black hole's equator, solving a longstanding mystery from 1975.
A new analysis of 997 twin pregnancies reveals that cell-free DNA testing for Down syndrome is just as accurate as in singleton pregnancies, with a detection rate of 98% and only 0.05% misdiagnosis rate. The study provides compelling evidence to recommend cfDNA testing for mothers carrying twins.
A public health, police, and military partnership reduced dengue incidence by 57% in Sri Lanka through removing mosquito breeding sites. The intervention cost $271,615 but resulted in $291,990 in savings, averting 2,192 cases of dengue.
A new research collaboration aims to develop detection and monitoring devices for smartphones and wearables, enabling real-time health data collection and improving health outcomes. The partnership will create state-of-the-art personal medical devices that can measure a wide range of biomarkers.
Researchers developed an automated cough analysis technology integrated in a smartphone app, achieving high accuracy (81-97%) in diagnosing asthma, croup, pneumonia, and other respiratory diseases. The tool may enable targeted treatments to begin sooner by removing the need for clinical examinations.
NTU Singapore scientists have developed a new lab-created peptide ligase based on genetic information from the Chinese violet, which may help speed up drug development and improve diagnostic imaging. The enzyme has exceptional binding properties and can be produced in large quantities without by-products.
The world's protected areas are failing to conserve biodiversity due to inadequate resources, with only 4-9% of species represented within adequately resourced PAs. The study recommends using simple indicators to measure PA effectiveness and prioritizing conservation actions to address the growing biodiversity crisis.
A study reveals that freshwater stingray toxins vary among individuals of the same species, with young female venom causing more pain than adult male venom. Adult rays' venom is more effective at producing tissue necrosis, a deadly effect for small fish and crustaceans.
Scientists have found a way to lower the energy required by organic light emitting diodes (OLEDs) by manipulating excitons, pairs of electrons and holes. By developing a new mechanism, researchers were able to create devices with low operating voltage.
A team of researchers found that the unique nanostructure of deep-sea dragonfish teeth is responsible for their transparency. The findings provide insights into this adaptation and could lead to the development of new transparent ceramics.
Researchers from Université Laval synthesized molecules discovered in a microscopic fungus from Nunavut, demonstrating their efficacy against malaria. The study found that the synthesized molecules, called mortiamides, stopped the growth of both parasite strains within 72 hours.
Researchers analyzed human remains from 21 archaeological sites to study the impact and evolution of Yersinia pestis during the first plague pandemic. They reconstructed 8 new genomes from Britain, Germany, France, and Spain, revealing a previously unknown level of diversity in Y. pestis strains.
A new study found an increased risk of behavioral problems in children of mothers with epilepsy who took common antiepileptic drugs during pregnancy. Valproate-exposed children were most affected, but parents also reported behavioral problems for other medications.
Ultrasound imaging of carotid arteries reveals clog extent and cardiovascular risk; combining data with traditional risk factors improves prediction accuracy. Early intervention through therapies like lipid lowering can lower cardiovascular event risk in patients with psoriatic disease.
A study of ancient DNA from Siberia, Alaska, and Canada found that a significant genetic contribution from Paleo-Eskimos shaped the modern populations in the region. The researchers discovered that Paleo-Eskimos interbred with southern Native peoples and influenced the spread of Na-Dene languages.
Researchers found that human endurance activities share the same metabolic limits, with energy expenditure unable to exceed 2.5 times resting metabolism. This universal limit applies across various events and muscle groups, suggesting a common adaptive mechanism.
Metal foam has been shown to effectively stop .50 caliber ball and armor-piercing rounds as well as conventional steel armor, achieving significant weight savings. The material's unique design allows for improved protection without adding substantial weight to vehicles.
UC researchers present findings from the Belatacept Early Steroid Withdrawal Trial (BEST), showing that belatacept can safely and effectively treat kidney transplant patients. The study demonstrates reduced side effects and cardiovascular risk reduction compared to traditional immunosuppressive regimens.
A research group at The University of Tokyo developed a more efficient insulated gate bipolar transistor (IGBT), which can switch high voltages at lower operating voltages, reducing power consumption and increasing energy efficiency. The IGBT achieved stable switching at just 5V, a significant improvement over previous performance limits.
A study by the University of Kent found that people in Germany became more positive towards the EU after a terrorist attack, despite no change in attitudes towards immigration or refugees. The researchers suggest further research is needed to understand the role of media and politicians' reactions on public responses.
A recent study published in Journal of Gastroenterology and Hepatology found that removing the gallbladder can reduce the risk of stroke by 40% in patients with gallstones. The study analyzed data from 310,712 patients and observed a lower risk regardless of age or medical conditions.
A research team from Trento and Utrecht universities found that the Earth's rotation influences Lake Garda's water movement and deep water mixing. This effect contributes to the transport of oxygen, nutrients, and substances between the surface and deep layers.
A meta-analysis found that attributing hostile intent is positively related to aggression, with the strongest link in emotionally engaging situations. This general thinking tendency guides how children process information across various contexts.
Researchers at Boston University discovered that administering relaxin, a natural pregnancy hormone, can restore full range of motion to stiff shoulder joints. The study found that relaxin helps maintain tissue structure and function, potentially leading to an unprecedented cure for the frozen shoulder condition.
Researchers at Harvard University have created miniature, 3D tissue cultures that model a patient's own brain cells in a dish, offering great promise for studying disease in humans directly. The new method consistently grows the same types of cells, in the same order, as the developing human cerebral cortex.
A study found that four out of five people with Functional Neurological Disorder (FND) experience lasting physical difficulties, with 80% still having symptoms in their arms and legs 14 years later. Doctors are urged to provide realistic prognoses and encourage targeted treatment for patients.
Recent falls in vaccination rates and uptake of other preventative programs, such as bowel and breast cancer screenings, indicate a fragmentation of public health arrangements. Visible public health leadership is needed to address these weaknesses and prevent further deterioration.
A new study found that irregular sleep patterns are associated with a higher risk of metabolic disorders, including obesity and high cholesterol. The research suggests that maintaining a regular sleep schedule has beneficial effects on metabolism.
A large majority of people who use heroin and fentanyl are willing to use safe consumption spaces where they can obtain sterile syringes and medical support in case of overdose. The study found that 77% of participants reported a willingness to use such spaces, with higher rates among those who rely on public spaces.
A high salt diet has been shown to inhibit tumor growth in mice by altering the function of certain immune cells called myeloid-derived suppressor cells. This effect could be beneficial for improving anti-cancer immunotherapies, but further research is needed to fully understand its therapeutic potential.
Researchers propose that surface erosion events played a crucial role in starting and maintaining plate tectonics. Continental sediments act as a lubricant for subduction, reducing friction between plates.
A new study led by the University of Bristol found that limiting warming to the lower Paris Climate Goal could avoid 110-2,720 annual heat-related deaths in major US cities. Strengthening national climate actions is crucial for preventing these deaths and promoting public health.
Researchers found that eukaryotic microorganisms, such as dinoflagellates like Pfiesteria piscicida, thrive on microplastic particles, reaching densities 50 times higher than in surrounding water. This discovery highlights the potential for microplastics to transport microorganisms over long distances.
A new technique developed by researchers at the University of Illinois Chicago and the University of Pennsylvania uses stem cells and flexible implantable bone-stabilizing plates to help speed up bone healing. By mimicking embryonic conditions, this technique encourages stem cells to differentiate into cartilage and bone.
Researchers from University of Warwick modelled effects of high blood glucose on human endothelial cells, revealing a key mechanism in blood vessel damage. The study identifies increased hexokinase-2 activity and methylglyoxal formation as drivers of metabolic dysfunction and inflammation.
A new study found significant issues with non-medical use of alprazolam in the UK, particularly among younger adults. The estimated national prevalence of lifetime and recent use was 0.32% and 1.30%, respectively.
Researchers at MIT have developed a new latching mechanism for autonomous boats, allowing them to form 'pop-up' structures such as bridges and stages. This innovation enables more efficient use of Amsterdam's canals for transportation, waste collection, and other purposes.
Researchers have found that anle138b can reduce alpha-synuclein clumps, restore dopamine levels and stop the progression of Parkinson's. Early treatment may be crucial in stopping the condition in its tracks.
Hepatitis C virus (HCV) suppresses the immune response by triggering SOCS regulators, dulling the normal immune response to viral infection. This allows HCV to survive, replicate and infect other cells, making it undiagnosed for months after initial infection.
Drinking unsalted tomato juice lowered blood pressure and LDL cholesterol in Japanese adults at risk of cardiovascular disease. The study found significant drops in systolic and diastolic blood pressure and LDL cholesterol levels over a year.
A new microgrid system designed by American and Chinese researchers promises improved stability, safety, and resilience in delivering energy. The system aligns several energy sources in parallel and uses a decentralized control algorithm to overcome the burdens of system overload and shutdown.
Researchers now believe that beauty preferences are partly an effect of a rudimentary cognitive process. The perception of attractiveness has fluctuated over time, influenced by both physical features and environmental factors.
Scientists have created a skin patch with tiny needles to collect interstitial fluid, containing biomarkers of disease. The device uses surface-enhanced Raman scattering to analyze the collected fluid and detect biomarkers more efficiently than traditional methods.
A 12-year study of older adults with prediabetes found that most reverted to normal blood sugar levels, while obesity accelerated its progression to diabetes. Effective weight management and blood pressure control can help reverse prediabetes in older age.
Researchers have developed DNA nanorobots that recognize and bind to HER2 on breast cancer cells, targeting them for destruction. The nanorobots, consisting of a tetrahedral framework nucleic acid with an attached aptamer, persist in the bloodstream longer than free aptamers and selectively kill only HER2-positive cell lines.
A team of researchers, led by Princeton's Rob Pringle, studied the effects of invading predators on prey species in the Bahamas. The study found that when prey can respond rapidly to the presence of a predator, predators might reduce the ability of prey species to coexist.
A new study found that humans can only burn calories at 2.5 times their resting metabolic rate before the body starts breaking down tissues to make up for the caloric deficit. This limit is linked to the digestive process and applies to various endurance activities, including marathons, ultra-marathons, and pregnancy.
Researchers discovered cytochrome P450 enzymes in giant ocean viruses, which may help develop treatments for life-threatening illnesses. The findings, published in Proceedings of the National Academy of Sciences, could also shed light on the biology and origin of these viruses.
Researchers found that dynamic contact angle is crucial in predicting splashing behavior, contradicting previous static droplet angle method. The study enables creation of splash-free coatings by pre-treating surfaces to increase wettability.
A low-pressure system in the Gulf of Campeche brought heavy rainfall to southeast Texas and southern Louisiana, with flash flooding reported throughout the Houston area. The National Weather Service predicts a high risk for flash flooding across parts of the region, with rainfall totals expected to reach 3-7 inches.
Researchers have created a new type of hydrogel that can grow new tissue to heal wounds, eliminating the need for external growth factors. The hydrogels are made with biomolecules anchored in crosslinkers and can be mixed at room temperature.
A researcher is using a $2.3 million grant to study the mechanisms by which bacteria in the colon may trigger cancer development. The goal is to develop prevention strategies, such as probiotics, to stop the triggering of the immune response.
Researchers developed a fast and efficient way to engineer metabolic pathways using cell-free protein synthesis and SAMDI mass spectrometry. This enables the creation of thousands of potential mixtures to be tested in a single day, providing new insights for synthetic biologists.
Researchers estimate that Americans consume between 74,000 to 113,000 microplastic particles annually, depending on age and sex. This analysis suggests significant exposure to microplastics through food consumption, especially bottled water versus tap water.
A recent study found that nearly all newborns had bacteria in their first poop, contradicting the long-held assumption of a sterile womb. The researchers collected amniotic fluid samples from 50 healthy women undergoing planned caesarean deliveries and discovered bacterial DNA in almost all viable samples.
A new clinical guide aims to empower physicians to recognize patients' risk of firearm injury or death and discuss safe firearm practices. The guide, published in Annals of Internal Medicine, provides practical tools for screening, counseling, and interventions.
Researchers at Friedrich Schiller University Jena have successfully created plasma using nanowires and long-wavelength ultrashort pulse lasers. The new method achieves higher temperatures than previously thought possible in a laboratory setting, opening up new avenues for studying plasma and its properties.
Research reveals that excessive Internet use can lead to changes in brain structure and function, impacting cognitive processes like attention and memory. The study also highlights the need for balance between online activities and social interactions, emphasizing the importance of 'Internet hygiene' techniques.
Researchers found that cardinalfish, thought to be monogamous, engage in complex mating behaviors including infidelity and cannibalism. The study suggests that males can offset the energy costs of brooding eggs by eating them or accepting eggs from other females.
A research team from Osaka University has developed a novel gene therapy approach that targets α-synuclein, a protein associated with Parkinson's disease. By using amido-bridged nucleic acid-modified antisense oligonucleotides, the treatment effectively decreases α-synuclein production and reduces disease severity in mice models.
A study of 50 APECED patients found that 40% developed pneumonitis, a condition often misdiagnosed or missed. Targeting T and B cells resolved symptoms and improved lung function in five treated patients.
Researchers created an AI algorithm, VarCoPP, to identify genetic combinations causing rare diseases. The algorithm provides confidence intervals for predicting pathogenicity, aiding doctors in diagnoses.
Researchers at Stanford University discovered an aquatic highway that lets nutrients from Earth's belly reach surface waters off Antarctica, stimulating explosive growth of microscopic ocean algae. Hydrothermal vents may affect life near the ocean's surface and global carbon cycle more than previously thought.
A new study suggests that abnormal chemical changes in specific brain areas may cause functional motor symptoms, which can be treated with medications modulating glutamatergic activity. The study found increased levels of glutamate and glutamine in the limbic areas of people with these symptoms.
Researchers at Imperial College London have developed affordable and biodegradable sensors that can detect spoilage gases in meat and fish products, reducing food waste and plastic pollution. The sensors, called PEGS, can be read on smartphones and are cheaper to produce than existing sensors.