New materials mimic mussel adhesive proteins to deliver self-setting antibacterial hydrogels, seal fetal membrane defects, and target cancer cells with precision. Researchers collaborate on in-vivo testing of these innovative biomedical applications.
Researchers at Northwestern University have made significant breakthroughs in understanding the effects of brain damage on language processing and recovery. Studies have shown that with targeted training, patients can regain speech abilities years after a stroke.
A study by Northwestern University's Noshir Contractor aims to enhance cross-cultural mentoring among women in sustainable development. The researcher has created a social media recommender system that connects mentors and mentees across different regions and cultures.
A computational model developed by Northwestern University's Dirk Brockmann can pinpoint the source of an outbreak and predict disease spread using transportation data. The model generates accurate findings on origin and predicted arrival times, providing a lifesaving advantage in responding to diseases.
Researchers at Northwestern University develop spherical nucleic acids (SNAs) for biomedical applications, offering improved delivery and targeting of therapeutics. SNAs show promise in treating genetic diseases and neurological disorders, including glioblastoma and Alzheimer's disease.
A study by William Leonard examines the roles of diet and energy expenditure in contributing to obesity. The research shows that human dietary patterns have evolved over time, with a shift from subsistence to modern lifestyles leading to increased energy imbalances.
A brief writing intervention helped couples sustain marital satisfaction by reducing distress from conflicts and improving passion and intimacy. The intervention, which involved just three seven-minute writing exercises, was effective regardless of relationship duration.
The Center for Scientific Studies in the Arts will facilitate interdisciplinary research partnerships in art studies and conservation, offering scientific tools and expertise to users across the country. The new center aims to accelerate discoveries by providing cutting-edge technological innovations.
Researchers at Northwestern University have developed a new organic solar cell design that maximizes light trapping using a geometric pattern inspired by natural evolution. The design achieved a three-fold increase over the Yablonovitch Limit, a thermodynamic limit for photon trapping in semiconductors.
Researchers at Northwestern University have created an exotic new chemical compound that links two identical tetracationic rings together using a mechanical bond. The compound's stable organic radical properties make it useful for applications in batteries, semiconductors and electronic memory devices.
Researchers developed a new method to predict individual patient's brain tumor growth, enabling physicians to rapidly identify effective therapies. The approach accounts for tumor features such as shape, density, and growth rate, allowing clinicians to distinguish between patients with different tumor characteristics.
Researchers at Northwestern University discovered a new nanoparticle that kills B-cell lymphoma cells by depriving them of natural HDL cholesterol. The nanoparticle, which mimics the size and shape of HDL particles, blocks cholesterol from entering cancer cells, leading to cell death.
A new method amplifies signals in graphene oxide-based electrochemical sensors, enabling applications in medicine, chemistry, and engineering. The findings could lead to rapid and sensitive screening of environmental pollutants.
The new camera combines active and passive infrared imaging capability into a single chip, enabling lighter and simpler devices with lower power dissipation. The device uses novel semiconductor materials to detect thermal radiation in both short- and mid-wavelength infrared ranges.
Farhad Zadeh has discovered a new tool for detecting dusty clouds and stars using radio waves, allowing astronomers to image exotic features in the galaxy's center. The technique reveals dark features that indicate interactions between cold gas clouds and hot radiation fields.
A recent study found that wide binary stars in planetary systems can lead to dramatic events over time. In one hypothetical system, at least one of four giant planets was ejected in almost half of the simulations. The researchers also discovered substantial evidence that this process occurs regularly in known extrasolar planetary systems.
A new Northwestern Medicine study found that obese mothers pass on insufficient vitamin D to their babies, leading to lower levels in newborns. The study also suggests that obese women may need increased vitamin D supplementation to provide sufficient levels for their babies during pregnancy.
Scientists at Northwestern University have identified a subset of immune cells called T-regulatory (Treg) cells in human colon cancer that can either protect against or promote tumor growth. The presence of the protein RORγt is key to this differentiation.
A new Northwestern University study reveals that female faculty in STEM fields face a significant productivity gap, with lower publication rates and fewer resources. The researchers found that disciplines requiring more resources have a wider gap, suggesting historical unequal investment in female faculty may be the root cause.
Scientists at Northwestern University have developed a method to recreate unique shell geometries in lab-made microcompartments by altering the acidity of their surroundings. This breakthrough could lead to designed microreactors that mimic cellular functions or deliver therapeutic materials to cells.
A new code solves crystal structures automatically and sheds light on solids' fundamental properties. By integrating prediction and solution methods, Northwestern University researchers have developed a promising algorithm to understand the arrangement of atoms in solids.
A new Northwestern University study found that a mobile app tracking calories and activity, combined with regular nutrition and exercise classes, helped participants lose an average of 15 pounds and maintain weight loss for at least a year. The technology alone was not enough to achieve significant weight loss.
Lying can be trained to be more automatic, reducing task demands and making it harder to detect. Researchers found that instruction alone significantly reduced reaction times associated with deceptive responses.
A new antidepressant drug called GLYX-13 has shown significant reductions in depression symptoms within hours, with positive effects lasting an average of seven days from a single dose. The novel therapeutic targets brain receptors responsible for learning and memory.
Dendritic spines play a vital role in isolating and amplifying electrical signals received at synapses, enabling neurons to communicate with each other. The discovery sheds light on the brain's complex processing mechanisms and may lead to advances in treating diseases like Alzheimer's and Huntington's.
Researchers found that people with Type 2 diabetes who received diabetes education after a cancer diagnosis had fewer visits to the emergency room and hospital admissions. They also tested their blood sugar levels more often, resulting in lower healthcare costs.
Researchers at Northwestern University have implicated toll-like receptor 4 (TLR4) in the development of tissue fibrosis, a hallmark of scleroderma. The study found that mutations in the TLR4 gene made mice resistant to experimental scleroderma and that patients with scleroderma had abnormal TLR4 levels in affected tissues.
A large international study shows that children with psoriasis are twice as likely to be overweight or obese as healthy children, and US children with severe psoriasis have four times the odds. Lifestyle interventions, such as increasing exercise and decreasing caloric intake, are crucial to reducing the risk of metabolic diseases.
A biodegradable nanoparticle has been shown to halt multiple sclerosis in mice by tricking the immune system into stopping its attack on myelin. This technology also shows promise for treating Type 1 diabetes and airway allergies such as asthma.
A multipurpose medical catheter using stretchable electronics replaces three devices in cardiac ablation therapy, making the procedure faster, simpler, and safer. The device provides real-time information on temperature, mechanical force, and blood flow to surgeons during surgery.
A new study found that using electronic health records (EHRs) can identify patients at high risk for cardiovascular disease and encourage them to receive cholesterol-lowering medication. The study showed that patients who received personalized risk assessments via mail were twice as likely to receive a prescription for lipid-lowering m...
A Northwestern University team has developed a technique for creating nanofluidic devices using paper and scissors, generating numerous ion channels when layered. The method uses inexpensive materials and allows for easy shaping and scaling of the device.
A new Northwestern University study reveals that introducing a novel word for an impending event enhances infants' tendency to imitate unconventional behavior. Infants as young as 14 months old coordinate their insights about human behavior and language to discover which actions are worth imitating.
A father-son team has developed a mathematical model to balance costs and benefits of different disaster protection strategies. The approach considers optimization techniques and helps communities make informed choices about protection measures.
A Northwestern University study found that black football players are more likely to be penalized for celebrations compared to their white counterparts. Participants rated arrogance levels equally regardless of race but suggested lower compensation for black celebrants. This 'hubris penalty' highlights racial bias in NFL rewards.
A new Northwestern University study reveals that even physically active women spend an average of nine hours a day sitting. The research suggests that incorporating light activity throughout the day can help mitigate negative health consequences associated with prolonged sitting.
A new HIV test developed at Northwestern University is being tested in Mozambique to deliver a diagnosis in under an hour. The test has a 95% accuracy rate and could significantly improve the rates of infected infants being diagnosed and treated, potentially saving thousands of lives.
Researchers at Northwestern University developed a tool called namehelp to help avoid the impact of public DNS services on web-surfing experience. The tool speeds web performance by 40 percent and provides personalized benchmarks to determine optimal DNS configuration.
Researchers have created a new family of compounds that could slow Parkinson's disease progression by shutting down the Cav1.3 channel, which allows calcium to flood into dopamine neurons. The compounds were developed by Northwestern University scientists and show promise in animal trials without obvious side effects.
Researchers from Johns Hopkins and Northwestern universities discovered how to control the shape of DNA nanoparticles that move through the body. The shapes of these carriers may make a big difference in treating cancer and other diseases. Using computer models, they found that worm-shaped particles resulted in 1,600 times more gene ex...
Scientists at Northwestern University have created a mouse model that replicates the human response in rheumatoid arthritis. The new prototype uses human stem cells implanted in mice, which showed authentic human reactions, paving the way for more accurate drug discovery and treatment options.
Researchers tracked nearly 2,000 youths in Chicago up to 5 years after release, finding over 45% of males and 30% of females had one or more psychiatric disorders. Substance use disorder was the most persistent and prevalent, with rates dropping less dramatically for girls than boys as they age.
A Northwestern University study reveals that our brains make complex decisions for us without our knowledge or consent. Researchers found that even when people are aware of the trick, their brains still rely on visual information to guide hand movements.
Researchers from Northwestern University and others demonstrate 'transient electronics' that dissolve in a well-controlled manner. These biocompatible devices could be used for medical implants, environmental monitors, or military applications, offering advantages over conventional electronics.
Researchers at Northwestern University have identified two promising therapies to treat AMKL: alisertib and dimethylfasudil. Alisertib targets Aurora A kinase and shows promise in mouse models, while dimethylfasudil boosts mature bone marrow cells and inhibits malignant ones.
A study by Northwestern University found that human memories adapt and change with each retelling, leading to distorted recall. The research used a telephone game-like scenario where participants recalled object locations, showing improved recall accuracy on the final test for objects tested on day two but never exactly right.
Northwestern University scientists have developed a thermoelectric material that can convert 15-20% of waste heat to useful electricity. The material exhibits a ZT of 2.2, the highest reported to date, and has the potential to recover high-temperature waste heat and turn it into usable energy.
Researchers at Northwestern University have engineered a surface that prevents bubbling during boiling, creating a stable vapor cushion and eliminating bubbles. This discovery could lead to advancements in heat transfer equipment, anti-frost technologies, and reduce damage to surfaces.
A new study found that 70% of reported cases receive a physician's diagnosis for their child's food allergy, but only 1 in 5 receives an oral food challenge test. Lower-income and minority households are more likely to have undiagnosed food allergies, with 32% not receiving diagnostic testing.
Researchers developed a nanoparticle system that can detect even the smallest levels of heavy metals in water and fish, offering an inexpensive alternative to existing cumbersome techniques. The device is capable of measuring low concentrations of mercury, a toxic metal that can accumulate in predatory fish and harm human health.