A new study found that nearly two-thirds of males and more than one-third of females with psychiatric disorders at the time of detention still had a disorder 15 years later. The findings highlight the need for expanded mental health services during detention and upon release.
Researchers at Northwestern University developed a mechanical simulation of the whisker inside the follicle, discovering that bending creates an 'S'-shaped bend within the follicle. This deformation triggers sensor cells, sending touch signals to the brain, and can predict how whiskers activate different sensory cells.
Researchers at Northwestern University found that heterogeneity in power grid frequencies leads to faster stabilization when generators are damped by breakers at different rates. This discovery could improve stability and design of future grid systems.
A novel skin-mounted sticker has been developed to diagnose cystic fibrosis within minutes by changing color in response to chloride levels in sweat. The device is softer and more comfortable than traditional diagnostic tools, allowing for easier collection of sweat samples and faster diagnosis.
A new study from Northwestern University found that individuals' ideological beliefs about equality significantly impact their perception of social inequality. Egalitarians are more likely to notice disparities affecting disadvantaged groups, while anti-egalitarians are more tolerant of inequality between groups.
A new Northwestern Medicine study reveals significant disparities in heart failure mortality rates between rural and urban areas, with rural areas experiencing higher death rates. The research also highlights race disparities among Black adults under 65 years old.
Researchers at Northwestern University have developed a new method for producing propylene, a key component of plastics, that uses less energy. The technique, which involves the use of two catalysts, produces yields up to 30% higher than traditional methods, making it a promising solution for more energy-efficient plastics production.
Scientists have developed a novel technology combining 3-D bioelectronic systems with human neural cultures to study brain development and repair. The device can record electrical activity, manipulate neural activity using light pulses, and perform optogenetic experiments.
A Northwestern Medicine pilot study found that high levels of progesterone during the menstrual cycle can reduce stress after a concussion and speed recovery. Increased blood flow to the brain is also linked to lower stress symptom levels, providing new insights into how female athletes may recover from concussions.
Researchers have successfully created borophane, a stable form of atomically thin boron, which exhibits strength, flexibility and electronics properties. This breakthrough enables the exploration of its real-world applications in fields like batteries, electronics and quantum computing.
Researchers at Northwestern University have visualized the 3D structure of the Mediator-bound pre-initiation complex (Med-PIC) in human cells, revealing its role in regulating gene expression. The complex, consisting of 26 subunits, helps position RNA polymerase II and general transcription factors to transcribe specific genes.
Researchers developed an AI algorithm to mine physiological data from patients with chronic pain, detecting changes in pain levels and atypical fluctuations. The study aims to provide a more precise treatment method by supplementing subjective pain assessments with objective data-driven approaches.
A new study by Northwestern University researchers found that infants as young as three- and four-months old can link language to objects, boosting their object categorization skills. However, listening to birdsong failed to support this process in infants, unlike non-human primate vocalizations.
A Northwestern University team developed an experimental drug that crosses the blood-brain barrier and triggers death of tumor cells. The spherical nucleic acid (SNA) drug has shown promise for treating other neurological diseases like Alzheimer's and Parkinson's.
Researchers analyzed fossilized shells to reconstruct Earth's climate during the Paleocene-Eocene Thermal Maximum, a period of abrupt global warming and ocean acidification. The study found that foraminifera consumed less alkalinity from seawater to buffer increasing ocean acidity.
Researchers at Northwestern University discovered a neural basis for how odors elicit powerful memories, with the olfactory areas connecting directly to the hippocampus. The study suggests that the sense of smell retains direct access to the hippocampus, unlike other senses like vision and hearing.
Researchers at Northwestern University created a new form of synthetic melanin that mimics the properties of fungal melanin, which can protect against environmental stressors. The material, called 'fungal ghosts,' is selectively porous, allowing it to store and capture molecules while letting good stuff through.
Researchers have discovered that catnip's active ingredient, Nepetalactone, activates the mosquito irritant receptor TRPA1, making it an effective repellent. This finding has significant implications for developing new, plant-based insect repellents.
A new Northwestern University study finds that trained paraprofessionals delivering cognitive-behavioral therapy can reduce depressive symptoms in pregnant women as effectively as mental health professionals. This approach may help address the growing need for treatment and alleviate the burden on overwhelmed healthcare providers.
Researchers at Northwestern University developed a theoretical model to design soft materials that demonstrate autonomous oscillating properties, mimicking biological functions. The work could advance the design of responsive materials for therapeutics and robot-like soft materials.
A recent study by Northwestern University used AI to analyze 92 million COVID-19-related tweets and found that people's biases are magnified when reading tweets about the virus, with retweets increasing their belief in false information.
Scientists at Northwestern University have identified a compound that eliminates degeneration of upper motor neurons in ALS, a neurodegenerative disease. After 60 days of treatment, diseased brain cells regain health and function like healthy control neurons.
Northwestern University researchers create novel biomaterial that enhances neuron growth, a crucial finding for regenerative medicine. The material's bioactive properties allow cells to penetrate and interact with bioactive signals, potentially treating neurodegenerative diseases such as Parkinson's and Alzheimer's disease.
Researchers developed a design-driven process using computational modeling to identify useful genetic designs for cellular engineering. The approach accelerates the development of new treatments for diseases by enabling the efficient identification and testing of genetic programs.
Researchers found that cognitive SuperAgers have fewer tau protein tangles in the brain region related to memory, which may contribute to their preserved memory capacity. The study suggests a potential new direction for Alzheimer's disease research and highlights the importance of understanding the cellular mechanisms behind SuperAging.
Radiological images confirm that COVID-19 can trigger autoimmune reactions leading to rheumatoid arthritis flares and other musculoskeletal disorders. Imaging helps explain prolonged symptoms and directs patients to the right physician for treatment.
In a new study, Northwestern University researchers found that air quality and public health benefits of electric vehicles in China depend on the type of transport electrified and the composition of the electric grid. Electrifying 40% of heavy-duty vehicles improved air quality while reducing greenhouse gas emissions.
A new study from Northwestern Medicine and the Ann & Robert H. Lurie Children's Hospital of Chicago found that children born to mothers with suboptimal cardiovascular health during pregnancy are at higher risk for early declines in their own cardiovascular health, including heart attacks, strokes, and premature deaths.
A new study discovered that Black men's tumors have a higher proportion of plasma cells, which correlates with improved cancer survival after surgery. This finding suggests that plasma cells may be key drivers of prostate cancer immune-responsiveness and could lead to personalized treatment options for men of all races.
A new Northwestern University study found 2.9% of US adults have a current peanut allergy, with approximately one in five experiencing severe reactions each year. The study also revealed that patients who developed their peanut allergy after age 18 are less likely to report having an epinephrine auto-injector prescription.
Linda Teplin's 15-year study examines the psychosocial outcomes of incarcerated youth, finding disproportionate effects on African Americans and Hispanics. The research highlights the need for public health and criminal justice reform to address these inequities.
Danna Freedman, a Northwestern University professor, presents a novel approach to quantum chemistry, enabling the creation of next-generation quantum technology. Her research challenges the assumption that molecules are too complex to study effectively, paving the way for new understandings.
A Northwestern University study uses brain stimulation to improve memory for everyday activities, replicating how memory works on a day-to-day basis. The findings have implications for developing effective ways to improve real-world memory.
A new Northwestern University study links adolescent firearm involvement to perpetration of gun violence in adulthood. Researchers found that youth victimized by firearms as adolescents were nearly three times more likely to become perpetrators themselves.
Researchers developed a new manufacturing platform using freeze-dried components that can quickly make vaccines on demand. The platform eliminates the need for complex supply chains and refrigeration, making it ideal for low-resource settings. This innovation has the potential to expand access to life-saving medications.
A new 3D printing process, developed at Northwestern University, utilizes light to control each layer, increasing precision and speed. The 'on-the-fly' feature enables the printing of complex structures and improves manufacturing flexibility.
Researchers at Northwestern University have developed a new approach to quantum device design, producing the first gain-based long-wavelength infrared photodetector using band structure engineering. The advanced photodetector offers enhanced sensitivity for next-generation LWIR photodetectors and focal plane array imagers.
A new protein has been developed that acts as a decoy to prevent the COVID-19 infection from entering human cells. The protein is a modified variant of ACE2, which intercepts the S spike of the coronavirus and fools it into binding to it rather than the real receptor.
A Northwestern University study found that bacteria on used toothbrushes reflect microbial communities in the mouth and skin, not the toilet. The research, published in Microbiome journal, suggests that microbes from the human body are transferred to toothbrushes through saliva and other bodily fluids.
Researchers found that commercially available 3D-printable resins leach toxic compounds that can induce severe toxicity in mouse oocytes, potentially affecting reproductive health. The study highlights the need to better understand the impact of these materials on human health.
Researchers at Northwestern University have developed a novel therapy that uses synthetic nanoparticles to trigger the destruction of lymphoma cells by depriving them of cholesterol. This approach has potential for targeting other cancers with an appetite for cholesterol, such as kidney and ovarian cancer.
A Northwestern University study finds that deep sleep has an ancient power to clear waste from the brain, including toxic proteins that may lead to neurodegenerative disease. This waste clearance process is substantially enhanced during deep sleep.
Researchers at Northwestern University have found evidence deep within the skin about the mechanisms controlling skin repair and renewal. The study revealed that non-coding segments of DNA, previously considered 'genetic junk', play a crucial role in regulating gene expression in epidermal stem cells.
Researchers at Northwestern University have created data-driven movies of how RNA folds in the cell, revealing unexpected mechanisms and dynamics. These findings could lead to breakthroughs in understanding and treating RNA-related diseases.
Researchers at Northwestern University identified critical targets to treat severe COVID-19 pneumonia and lessen its damage. The study suggests macrophages can be infected by SARS-CoV-2, contributing to the infection's spread.
A new study found that one in four physicians report being attacked and sexually harassed on social media, with women disproportionately affected. The study highlights the need for medical institutions to have a plan in place to respond to online harassment and support physicians' careers.
Researchers developed a new microscopy method to visualize the building blocks of 'smart' materials being formed at the nanoscale. The technique, called VC-LCTEM, allows scientists to see the reaction taking place in real time, enabling them to understand how to speed up and control the process.
Engineers at Northwestern University have developed a new technique using kirigami cuts to create complex 3D structures and nanoscale tools. The technique, inspired by traditional Japanese paper-folding practices, enables the creation of unusual shapes and functions.
New research from Northwestern University has found that including all three flavors of neutrinos in a study provides deeper knowledge of dying stars and unravels existing hypotheses. The study reveals that ignoring any flavor can lead to incomplete results, emphasizing the importance of complexity in models.
Researchers at Northwestern University found that volcanic eruptions directly triggered ocean acidification during the Early Cretaceous Period. The eruption of the Ontong Java Plateau large igneous province led to a minor but significant mass extinction, affecting the entire globe.