Newswise News from Washington University in St. Louis display Latest news from Washington University in St. Louis on Newswise en-us Copyright 2025 Newswise Newswise News from Washington University in St. Louis 115 31 / /images/newswise-logo-rss.gif Alternative to Hip Replacement Keeps Aging Athletes in the Game /articles/alternative-to-hip-replacement-keeps-aging-athletes-in-the-game/?sc=rsin /articles/alternative-to-hip-replacement-keeps-aging-athletes-in-the-game/?sc=rsin Fri, 11 Apr 2025 10:35:37 EST Robert Barrack, MD, the Charles F. and Joanne Knight Professor of Orthopaedic Surgery at WashU Medicine, led a long-term study that showed that patients who received a Birmingham hip resurfacing procedure maintained a higher level of athletic activity years after their surgery than those who received a total hip replacement. Washington University in St. Louis Brain Pathway Links Inflammation to Loss of Motivation, Energy in Advanced Cancer /articles/brain-pathway-links-inflammation-to-loss-of-motivation-energy-in-advanced-cancer/?sc=rsin /articles/brain-pathway-links-inflammation-to-loss-of-motivation-energy-in-advanced-cancer/?sc=rsin Thu, 10 Apr 2025 14:00:00 EST Researchers at WashU Medicine identified a direct connection between cancer-related inflammation and the loss of motivation characteristic of advanced cancer. In a mouse study they describe a brain pathway that starts with neurons (labeled in green, above) that sense inflammation signals, and the researchers were able to treat the loss of motivation by blocking this pathway. Washington University in St. Louis How to (Theoretically) Spot an Alien /articles/how-to-theoretically-spot-an-alien/?sc=rsin /articles/how-to-theoretically-spot-an-alien/?sc=rsin Thu, 10 Apr 2025 10:35:33 EST Are we alone in the universe? The answer to one of humanity's biggest questions is complicated by a basic reality: If there is life on other worlds, it may not look familiar. A study in Nature Communications proposes a new way to search for life using tell-tale patterns of energy. Washington University in St. Louis What Makes a 1-in-1000-Year Storm, Really? /articles/what-makes-a-1-in-1000-year-storm-really/?sc=rsin /articles/what-makes-a-1-in-1000-year-storm-really/?sc=rsin Mon, 07 Apr 2025 07:55:22 EST Thunderstorms that swept the central U.S. in 2022 were unprecedented, but their extreme precipitation may not be that rare -- especially with global warming, according to a new analysis from WashU researchers Washington University in St. Louis Researchers Find Intestinal Immune Cell Prevents Food Allergies /articles/researchers-find-intestinal-immune-cell-prevents-food-allergies/?sc=rsin /articles/researchers-find-intestinal-immune-cell-prevents-food-allergies/?sc=rsin Thu, 03 Apr 2025 20:10:42 EST Researchers at WashU Medicine found that a small population of immune cells in the mouse intestine prevents allergic responses to food, suggesting that targeting such cells therapeutically could potentially lead to a new treatment for allergies. Washington University in St. Louis Electrochemical Method Supports Nitrogen Circular Economy /articles/electrochemical-method-supports-nitrogen-circular-economy/?sc=rsin /articles/electrochemical-method-supports-nitrogen-circular-economy/?sc=rsin Thu, 03 Apr 2025 10:35:30 EST A new approach developed by researchers at Washington University in St. Louis converts nitrogen waste into valuable chemical product. Washington University in St. Louis Could Convection in the Crust Explain Venus' Many Volcanoes? /articles/could-convection-in-the-crust-explain-venus-many-volcanoes/?sc=rsin /articles/could-convection-in-the-crust-explain-venus-many-volcanoes/?sc=rsin Mon, 31 Mar 2025 07:55:27 EST Venus -- a hot planet pocked with tens of thousands of volcanoes -- may be even more geologically active near its surface than previously thought. New calculations by researchers at Washington University in St. Louis suggest that the planet's outer crust may be constantly churning, an unexpected phenomenon called convection that could help explain many of the volcanoes and other features of the Venusian landscape. Washington University in St. Louis Highly Accurate Blood Test Diagnoses Alzheimer's Disease, Measures Extent of Dementia /articles/highly-accurate-blood-test-diagnoses-alzheimer-s-disease-measures-extent-of-dementia/?sc=rsin /articles/highly-accurate-blood-test-diagnoses-alzheimer-s-disease-measures-extent-of-dementia/?sc=rsin Mon, 31 Mar 2025 05:00:00 EST A newly developed blood test for Alzheimer's disease not only aids in the diagnosis of the neurodegenerative condition but also indicates how far it has progressed, according to a study by researchers at Washington University School of Medicine in St. Louis and Lund University in Sweden. Washington University in St. Louis World-Renowned Experts in Tropical Plant Biodiversity Join WashU, Missouri Botanical Garden /articles/world-renowned-experts-in-tropical-plant-biodiversity-join-washu-missouri-botanical-garden/?sc=rsin /articles/world-renowned-experts-in-tropical-plant-biodiversity-join-washu-missouri-botanical-garden/?sc=rsin Fri, 28 Mar 2025 19:30:35 EST Botanists Lucia Lohmann (left) and Toby Pennington will have joint appointments with both Washington University in St. Louis and the Missouri Botanical Garden. Washington University in St. Louis The Right Moves to Rein in Fibrosis /articles/the-right-moves-to-rein-in-fibrosis/?sc=rsin /articles/the-right-moves-to-rein-in-fibrosis/?sc=rsin Mon, 24 Mar 2025 18:25:21 EST Biomedical researchers at Washington University in St. Louis have decoded how mechanical forces drive cell behavior in fibrosis. Washington University in St. Louis Today, the Supreme Court will hear oral argument in Louisiana v. Callais, a Shaw challenge to Louisiana's congressional redistricting plan. Will other justices follow Thomas's lead and question Shaw's legitimacy? /articles/today-the-supreme-court-will-hear-oral-argument-in-louisiana-v-callais-a-shaw-challenge-to-louisiana-s-congressional-redistricting-plan-will-other-justices-follow-thomas-s-lead-and-question-shaw-s-legitimacy/?sc=rsin /articles/today-the-supreme-court-will-hear-oral-argument-in-louisiana-v-callais-a-shaw-challenge-to-louisiana-s-congressional-redistricting-plan-will-other-justices-follow-thomas-s-lead-and-question-shaw-s-legitimacy/?sc=rsin Mon, 24 Mar 2025 18:05:53 EST Washington University in St. Louis Boosting Brain's Waste Removal System Improves Memory in Old Mice /articles/boosting-brain-s-waste-removal-system-improves-memory-in-old-mice/?sc=rsin /articles/boosting-brain-s-waste-removal-system-improves-memory-in-old-mice/?sc=rsin Fri, 21 Mar 2025 11:00:00 EST Aging compromises the lymphatic vessels surrounding the brain, disabling waste drainage from the brain and impacting cognitive function. Researchers at WashU Medicine boosted lymphatic vessel integrity in old mice and found improvements in their memory compared with old mice without rejuvenated lymphatic vessels. Washington University in St. Louis Anti-Amyloid Drug Shows Signs of Preventing Alzheimer's Dementia /articles/anti-amyloid-drug-shows-signs-of-preventing-alzheimer-s-dementia/?sc=rsin /articles/anti-amyloid-drug-shows-signs-of-preventing-alzheimer-s-dementia/?sc=rsin Wed, 19 Mar 2025 19:30:00 EST An experimental drug appears to reduce the risk of Alzheimer's-related dementia in people destined to develop the disease in their 30s, 40s or 50s, according to the results of a study led by the Knight Family Dominantly Inherited Alzheimer Network-Trials Unit (DIAN-TU), which is based at WashU Medicine. Washington University in St. Louis Researchers Find Missing Link in Autoimmune Disorder /articles/researchers-find-missing-link-in-autoimmune-disorder/?sc=rsin /articles/researchers-find-missing-link-in-autoimmune-disorder/?sc=rsin Tue, 18 Mar 2025 20:55:25 EST Scientists at Washington University School of Medicine in St. Louis and the Perelman School of Medicine at the University of Pennsylvania have identified a key component to launching immune activity - and overactivity. The researchers identified a protein in cells that spurs the release of infection-fighting molecules. The protein, whose role in the immune system had not previously been suspected, provides a potential target for therapies that could prevent overreactive immune responses that are at the root of several debilitating illnesses. Washington University in St. Louis Machine Learning Could Help Predict Adherence to HIV Treatment in Adolescents /articles/machine-learning-could-help-predict-adherence-to-hiv-treatment-in-adolescents/?sc=rsin /articles/machine-learning-could-help-predict-adherence-to-hiv-treatment-in-adolescents/?sc=rsin Mon, 17 Mar 2025 19:35:39 EST Researchers at Washington University in St. Louis use AI to target HIV treatment interventions to improve compliance. Washington University in St. Louis A Closer Look at Biomolecular 'Silly Putty' /articles/a-closer-look-at-biomolecular-silly-putty/?sc=rsin /articles/a-closer-look-at-biomolecular-silly-putty/?sc=rsin Fri, 14 Mar 2025 10:20:29 EST Researchers at Washington University in St. Louis have developed a method to peer into biomolecular condensates, which could lead to a better understanding of condensate functions and their impairment in cancers and neurodegeneration. Washington University in St. Louis WashU Experts: What Walgreens' $10 Billion Private Equity Deal Means for Consumers, Pharmacy Industry /articles/washu-experts-what-walgreens-10-billion-private-equity-deal-means-for-consumers-pharmacy-industry/?sc=rsin /articles/washu-experts-what-walgreens-10-billion-private-equity-deal-means-for-consumers-pharmacy-industry/?sc=rsin Thu, 13 Mar 2025 21:15:49 EST After years of financial turmoil, Walgreens recently announced that it has reached a $10 billion buyout deal with private-equity firm Sycamore -- a move that likely will have wide-ranging consequences for how consumers access health care and health-care products, according to Washington University in St. Louis experts Patrick Aguilar and Peter Boumgarden. Washington University in St. Louis Uncovering the Electrochemistry of Condensates /articles/uncovering-the-electrochemistry-of-condensates/?sc=rsin /articles/uncovering-the-electrochemistry-of-condensates/?sc=rsin Wed, 12 Mar 2025 20:15:36 EST Researchers at Washington University in St. Louis are discovering the electrochemical properties of biomolecular condensates which could help in development of cancer or ALS treatments Washington University in St. Louis Good Parenting Helps, but Has Limits Under Major Deprivation /articles/good-parenting-helps-but-has-limits-under-major-deprivation/?sc=rsin /articles/good-parenting-helps-but-has-limits-under-major-deprivation/?sc=rsin Tue, 11 Mar 2025 10:20:01 EST Parenting skills can make a big difference in fostering a newborn's language acquisition and cognition, but there may be a limit to how far parenting can go to make up the challenges to developing this skill in those born in highly disadvantaged backgrounds. Washington University in St. Louis WashU Expert: Getting to Root of Rising Antisemitism in America /articles/washu-expert-getting-to-root-of-rising-antisemitism-in-america/?sc=rsin /articles/washu-expert-getting-to-root-of-rising-antisemitism-in-america/?sc=rsin Mon, 10 Mar 2025 17:40:36 EST Fighting rising antisemitism in the U.S. will require a dramatic shift in civility and a renewed focus on teaching history and religion, according to Mark Oppenheimer, at the John C. Danforth Center on Religion and Politics at Washington University in St. Louis. "The humanities don't inoculate against hatred, but they give us the tools to fight it." Washington University in St. Louis