In the next few weeks, a team led by researchers at the University of Illinois at Urbana-Champaign will fly an instrument called SPIDER. They are looking for a pattern, or polarization, in the earliest light we can measure.
Researchers at Washington University School of Medicine in St. Louis have shown that the cancer therapy known as CAR-T can be applied to multiple sclerosis (MS), an autoimmune disease of the nervous system. The findings extend the powerful tool of immunotherapy to autoimmune diseases, a class of diseases that are often debilitating and difficult to treat.
Using advanced geochemical analyses, a team of scientists, including Michael Frachetti, professor of archaeology at Washington University in St. Louis, have uncovered new answers to decades-old questions about trade of tin throughout Eurasia during the Late Bronze Age.
Research from Quing Zhu’s lab yields a novel method to use ultrasound to enhance machine learning's ability to accurately diagnose - or rule out - ovarian cancer.
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Researchers at Washington University School of Medicine in St. Louis have found a biomarker that identifies, with up to 89% accuracy, people with a rare, deadly, untreatable brain disease called corticobasal degeneration (CBD). The biomarker could accelerate efforts to develop treatments for CBD.
Researchers at Washington University School of Medicine in St. Louis discovered that the three main kinds of soil fungi that cause lung infections have all expanded their ranges in recent decades. Reliance on outdated maps could be causing delayed or missed diagnoses.
A study by researchers at Washington University School of Medicine in St. Louis yields clues to why certain parts of the brain are particularly vulnerable to Alzheimer’s damage. It comes down to the gene APOE, the greatest genetic risk factor for Alzheimer’s disease. The parts of the brain where APOE is most active are the areas that sustain the most damage, they found.
To much of the world, Russian President Vladimir Putin’s actions leading up to and since the invasion of Ukraine have often appeared unpredictable and illogical. For example, when faced with embarrassing military setbacks, Putin doubled down with a massive military mobilization rather than looking for an exit strategy — as most assumed he would do.
The U.S. Department of Health and Human Services has awarded researchers Ellen Fitzsimmons-Craft and Denise Wilfley a grant to help improve outcomes for eating disorders in adolescent girls.
A new study from Washington University School of Medicine in St. Louis and the Veterans Affairs St. Louis Health Care system shows the health consequences of COVID-19 reinfection. The researchers found that repeat SARS-CoV-2 infections contribute significant additional risk of adverse health conditions in multiple organ systems. Such outcomes include hospitalization; disorders affecting the lungs, heart, brain, and the body’s blood, musculoskeletal and gastrointestinal systems; and even death. Reinfection also contributes to diabetes, kidney disease and mental health issues.
Research from Washington University in St. Louis shows that a practice of purposeful water management, or irrigation, was adopted in northern China about 4,000 years ago as part of an effort to grow new grains that had been introduced from southwest Asia. But the story gets more complex from there. Wheat and barley arrived on the scene at about the same time, but early farmers only used water management techniques for wheat.
Rejuvenating the immune cells that live in tissues surrounding the brain improves fluid flow and waste clearance from the brain — and may help treat or even prevent neurodegenerative diseases such as Alzheimer’s and Parkinson’s, according to a study by researchers at Washington University School of Medicine in St. Louis.
Researchers’ recent observations of a stellar-mass black hole called Cygnus X-1 reveal new details about the configuration of extremely hot matter in the region immediately surrounding the black hole. Matter is heated to millions of degrees as it is pulled toward a black hole. This hot matter glows in X-rays. Researchers are using measurements of the polarization of these X-rays to test and refine models that describe how black holes swallow matter, becoming some of the most luminous sources of light — including X-rays — in the universe.
Using data from the newly released Uniform Appraisal Dataset, which includes 47.3 million home appraisals, WashU’s Elizabeth Korver-Glenn and Junia Howell of the University of Illinois Chicago demonstrate stark inequalities in appraisal values between homes in white neighborhoods and communities of color.
A new study from Washington University School of Medicine in St. Louis indicates that as patients age, Huntington's disease gradually impairs autophagy, which eliminates waste from cells. This housekeeping is significant because a buildup of waste in a specific kind of neuron leads to such cells’ untimely deaths. The researchers also showed that enhancing the autophagy pathway in such neurons that were created from skin cells of Huntington’s patients protects those cells from dying.
New research from the lab of Kimberly Parker at the McKelvey School of Engineering shows that amines, sometimes used as an additive in herbicides, can enter the atmosphere, where they pose risks for human health and alter the atmosphere.
Two new studies from Washington University School of Medicine in St. Louis support development of a broadly applicable treatment for neurodegenerative diseases that targets a molecule that serves as the central executioner in the death of axons, the wiring of the nervous system.
Voters in this year’s midterm elections, to be held nationwide Nov. 8, will be motivated by a number of hot-button issues, including abortion, climate change, voting rights, the economy and more.Here, Washington University in St. Louis faculty experts weigh in on some of the issues that will be top of voters’ minds as they head to the polls.
A new study from the Lab of Fangqiong Ling at the McKelvey School of Engineering will help facilitate the exchange of data and results between engineers and medical researchers, leading to a more robust understanding of the relationships between viruses moving through the engineered world and diseases spreading through populations.
Putting the politics of the decision aside, the Supreme Court's Dobbs ruling was an enormous loss for the Court itself, producing a sizable — perhaps an unprecedented — dent in public support for the institution, new research from Washington University in St. Louis shows.
New Washington University in St. Louis research suggests those touched by the sometimes devastating effects of the COVID-19 pandemic are now more likely to recognize sources of inequality and, in turn, advocate for greater equality in the United States.
New research provides clues to falling fast asleep – or lying wide awake. Studying fruit flies, researchers found that brain neurons adapt to different situations. The findings are published in PLoS Biology and could lead to new approaches to treating insomnia and improving sleep quality in people.
Researchers at Washington University School of Medicine in St. Louis have identified a pathway in the brains of mice that is activated when the animals see other mice scratching, but that pathway does not run through the visual cortex.
The White House has sounded the alarm about vulnerabilities in the pharmaceutical supply chain. But new research from the Center for Analytics and Business Insights at Olin Business School found that the U.S. actually has the capacity to make the nation’s most essential and critical drugs — yet it's mostly sitting idle.
A long-term study led by primatologist Crickette Sanz at Washington University in St. Louis reveals the first evidence of lasting social relationships between chimpanzees and gorillas in the wild.Drawn from more than 20 years of observations at Nouabalé-Ndoki National Park in the Republic of Congo, researchers documented social ties between individual chimpanzees and gorillas that persisted over years and across different contexts.
As AI systems get smarter, training them requires more and more energy. Shantanu Chakrabartty at the McKelvey School of Engineering is working on making AI not only smart, but efficient.
As schools around the country have ramped up security efforts in response to recent school shootings, a new study from the Brown School at Washington University in St. Louis suggests that increased surveillance is having a detrimental impact on academic performance.
A comprehensive analysis of federal data by researchers at Washington University School of Medicine in St. Louis shows people who have had COVID-19 are at an elevated risk of developing neurological conditions within the first year after infection. Movement disorders, memory problems, strokes and seizures are among the complications.
It’s that time of year again. The days are getting shorter, and the nights are cooling down. But when will the natural fireworks display of autumn leaves actually begin this year?Many people believe that climate change is pushing back the start of fall leaf color to later in the year. The general thinking is that the warmer conditions anticipated under climate change will mean that trees can “hang on” to their green, energy-producing leaves longer.
An international phase 3 clinical trial for a rare, inherited form of ALS led by Washington University School of Medicine in St. Louis, showed that an investigational drug, known as tofersen, reduced molecular signs of the fatal disease, but at six months did not improve motor control and muscle strength. However, the trial, which was sponsored by the pharmaceutical company Biogen, found evidence that longer-term use of the drug may help stabilize muscle strength and control.
In a study conducted by Dan Butler, professor of political science at Washington University in St. Louis, voters were more likely to contact their female representatives and asked them to do more on a variety of issues including education, health, immigration, the economy and more.
Researchers from the McKelvey School of Engineering at Washington University in St. Louis have developed a machine learning algorithm that can create a continuous 3D model of cells from a partial set of 2D images.
An interdisciplinary team built a multitask machine learning model for randomized controlled trials of the efficacy of certain depression treatments on individuals.
The increasing demand for electric vehicles and cell phones has accelerated the need for safer energy storage after numerous instances of commercial lithium-ion batteries overheating and catching fire. Peng Bai, assistant professor of energy, environmental & chemical engineering in the McKelvey School of Engineering at Washington University in St.
Biologists used whole-genome sequences of 48 contemporary weedy rice plants to show how herbicide resistance evolved by gene flow from crop rice. Almost all other cases of herbicide resistance in agricultural weeds result from selection of tolerant genotypes in the weed species.
The increasing demand for electric vehicles and cell phones has accelerated the need for safer energy storage after numerous instances of commercial lithium-ion batteries overheating and catching fire. Peng Bai, assistant professor of energy, environmental & chemical engineering in the McKelvey School of Engineering at Washington University in St.
Ismael Seáñez will lead an interdisciplinary team of Washington University researchers and physicians to understand the changes in the neural circuits that may result in motor function improvements through using spinal cord stimulation.
In early experiments, Jianjun Guan and his team found that after applying a single dose of their wound dressing into wounds in young diabetic mice, the wounds completely closed at day 14. Wounds that were treated only with the hydrogel or were untreated were reduced to roughly half of their original size.
Men with low testosterone who develop COVID-19 are at elevated risk of becoming seriously ill and ending up in the hospital, according to a study by researchers at Washington University School of Medicine in St. Louis and Saint Louis University School of Medicine.
A new study from Washington University School of Medicine in St. Louis suggests a simple blood test — administered before CAR-T cell treatment is initiated — may identify which patients are predisposed to developing neurotoxic side effects in the days and weeks after CAR-T cell therapy.
McKelvey Engineering, School of Medicine collaborate to develop hydrogel system that preserves the biochemistry and mechanical environments of cultured podocyte cells
An experimental combination of two drugs halts the progression of small cell lung cancer, the deadliest form of lung cancer, according to a study in mice from researchers at Washington University School of Medicine in St. Louis, Grenoble Alpes University in Grenoble, France, and The University of Texas MD Anderson Cancer Center in Houston.
Physicists from Washington University in St. Louis are developing a new experiment envisioned for the International Space Station as part of NASA’s Astrophysics Pioneers Program. The Trans-Iron Galactic Element Recorder for the International Space Station (TIGERISS) will be designed to measure the abundances of ultra-heavy galactic cosmic rays. Pioneers Program missions have a total cost cap of $20 million.
In this public lecture, Raymond E. Arvidson, the James S. McDonnell Distinguished University Professor Emeritus, Washington University in St. Louis, will share highlights and reflections gleaned from a half century of investigating the red planet.