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WashU Medicine

@washumedicine.bsky.social
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WashU Medicine – advancing human health through research, education and patient care. medicine.washu.edu

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WashU Medicine @washumedicine.bsky.social · 29/09/2026
Could targeting the immune system fight neurodegeneration? A new study points to a groundbreaking new path for treating neurological diseases including Alzheimer's. bit.ly/4yVqmHo
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Blocking immune cells’ path into brain limits neurodegeneration | WashU Medicine
A mouse study from WashU Medicine suggests a new approach to preventing brain cell death from certain neurological diseases.
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WashU Medicine @washumedicine.bsky.social · 28/09/2026
WashU Medicine neurologist Aaron Struck noticed a puzzling pattern: young patients with brutal seizures, normal brain scans and none of the usual risk factors. The one thing they had in common was frequent, high-potency cannabis use. Nobody had studied it. So his team did. bit.ly/3TQz0YK
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Frequent cannabis use tied to more severe epilepsy | WashU Medicine
Study finds that near-daily cannabis users had more seizures and needed specialized care sooner than nonusers.
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WashU Medicine @washumedicine.bsky.social · 25/09/2026
How can we tell if an Alzheimer's drug working? Right now, that requires a costly brain scan. WashU Medicine researchers found a way that could one day offer a simpler answer. See the story > bit.ly/3TUVyYl
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Blood proteins reveal effects of Alzheimer's drug | WashU Medicine
Researchers find changes during anti-amyloid treatment that may indicate treatment response and inform clinical decision-making.
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WashU Medicine @washumedicine.bsky.social · 24/09/2026
A life-threatening tumor threatened a 10-year-old's livelihood — until a chance meeting led him to St. Louis Children's Hospital, where four WashU Medicine specialized surgeons worked as one to give him back his future.
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WashU Medicine @washumedicine.bsky.social · 17/09/2026
Jeffrey Gordon, MD, has transformed our understanding of the gut microbiome’s role in human health. His work has led to real solutions for one of our most pressing global health challenges: childhood malnutrition.
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WashU Medicine @washumedicine.bsky.social · 16/09/2026
NEW: WashU Medicine researchers found they could predict a sudden, often fatal illness in preemies, up to 8 days before symptoms appeared — opening a critical window to intervene. See the story > bit.ly/46tJzDO
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Gut microbiome features predict devastating disease affecting preemies | WashU Medicine
The findings of a WashU Medicine study could help pave the way for earlier intervention against necrotizing enterocolitis.
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WashU Medicine @washumedicine.bsky.social · 10/09/2026
Mental health touches all of us, but it's not always talked about that way. Hear real insights from WashU Medicine physicians and counselors in PBS Nine's Things We Don't Talk About series — because the first step to better care is honest conversation. bit.ly/46ATFD7
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WashU Medicine @washumedicine.bsky.social · 09/09/2026
Up to 33% of older adults experience depression before surgery, yet mental health is not always a focus of routine pre-op care. See how researchers at WashU Medicine are changing that through a new clinical trial that pairs coaching with medication. bit.ly/4r4xUon
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Mental health care before, after surgery improves recovery in older adults | WashU Medicine
A WashU Medicine clinical trial supports adding mental health coaching and medication cleanup to routine pre-surgical care.
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WashU Medicine @washumedicine.bsky.social · 03/09/2026
WashU Medicine researchers may have found a way to stop the inflammation that drives brain tissue damage in Alzheimer’s before it reaches the brain — a discovery that could open the door to a whole new class of targeted treatments. See the story > bit.ly/4ibMfNt
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Key path to Alzheimer’s-like brain damage starts outside the brain | WashU Medicine
WashU Medicine researchers reduced Alzheimer’s-like neurodegeneration in mice by preventing immune cells from traveling to the brain.
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WashU Medicine @washumedicine.bsky.social · 02/09/2026
Missouri resident Darrell Bosworth's liver and kidney transplant at Barnes-Jewish Hospital was history making: WashU Medicine surgeons completed both procedures robotically — the first-ever reported for a double transplant. See the story > bit.ly/4iISb0B
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WashU Medicine and Barnes-Jewish Transplant Center perform breakthrough robotic liver-kidney transplant | WashU Medicine
The first reported robotic double transplant of a liver and kidney was performed by WashU Medicine surgeons operating in the Barnes-Jewish Transplant Center.
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WashU Medicine @washumedicine.bsky.social · 28/08/2026
WashU Medicine researchers are revealing new paths forward for metabolic health — beyond just weight loss.
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WashU Medicine @washumedicine.bsky.social · 21/08/2026
Early detection is key to slowing Alzheimer's progression. The FDA just cleared C2N Diagnostics' PrecivityAD2 blood test — built on WashU Medicine research — offering 90%+ accuracy and expanding access to earlier diagnosis. bit.ly/4wJriNz
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FDA clears blood test to aid evaluation for Alzheimer’s disease | WashU Medicine
The blood-based biomarker test is based on technology developed at WashU Medicine by Randall Bateman, MD, and David Holtzman, MD.
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WashU Medicine @washumedicine.bsky.social · 20/08/2026
What if your skull wasn't just protecting your brain, but played a part in fighting for it? @jonykipnis.bsky.social and team discovered an internal "security team" that changes how we think about brain cancer defence — see the story. bit.ly/4qpNSJo
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Newly found ‘immune organ’ inside skull directs brain defense | WashU Medicine
The discovery may offer a new way to fight brain cancer and neurodegenerative disease, WashU Medicine researchers report.
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WashU Medicine @washumedicine.bsky.social · 18/08/2026
For hard-to-reach brain tumors, minimally invasive laser therapy offers patients hope — and a new WashU Medicine study reveals the key to maximizing patient survival: timing and extent of tumor removal. See the story: bit.ly/4igPpiR
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Laser therapy offers weapon against deadly brain tumors | WashU Medicine
A large analysis of patient outcomes shows that the extent of tumor ablation and timing of treatment extend survival.
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WashU Medicine @washumedicine.bsky.social · 17/08/2026
Deep inside the brain, a tiny cluster of cells acts as the body's natural pain reliever. But nerve damage can hijack this system, turning it into an engine for chronic pain — and our researchers figured out how to shut it off. bit.ly/4bSJ7Ca
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Scientists identify brain's brake that shuts off chronic pain | WashU Medicine
Findings from a mouse study by WashU Medicine researchers could lead to targeted treatments for chronic nerve pain.
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WashU Medicine @washumedicine.bsky.social · 14/08/2026
Tim Ley, MD pioneered sequencing cancer genomes at WashU Medicine, transforming precision medicine. For his sustained leadership in cancer research, Ley has been elected to @amphilsociety.bsky.social. bit.ly/4wYIiAj #CancerResearch
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Ley elected to the American Philosophical Society | WashU Medicine
A professor medicine and of genetics at WashU Medicine, Timothy Ley led the team that sequenced the first cancer genome.
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WashU Medicine @washumedicine.bsky.social · 13/08/2026
“Our goal is to use brain imaging and data about child development to inform pediatricians, families — everyone involved in kids’ lives — about how best to help children cope with sensory challenges and thrive in a loud, bright, chaotic world.” - @schwarzlose.bsky.social bit.ly/4wTQQs3
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Sensory overload in kids has distinct neurobiological roots | WashU Medicine
A new study identifies brain differences tied to sensory distress in children, which is often linked to anxiety and autism.
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WashU Medicine @washumedicine.bsky.social · 07/08/2026
Scientists know experiencing severe stress during childhood leaves a person more vulnerable to anxiety and depression later in life. Now research in mice reveals how early-life trauma literally scars brain cells, which might open the door to new treatments. bit.ly/4bDfjcG
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How early-life stress leaves a ‘scar’ inside brain cells | WashU Medicine
A mouse study finds changes to DNA packaging form a molecular memory of trauma, making the brain vulnerable to future stress.
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WashU Medicine @washumedicine.bsky.social · 29/07/2026
For decades, scientists couldn't figure out how nearly 70% of our body's essential proteins actually work. That's about to change — thanks to a new system developed here. bit.ly/4hE67s8
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Finding order in the inner chaos of our cells | WashU Medicine
Researchers have developed a way to generate a type of cellular protein with unpredictable forms that have until now eluded systematic study.
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WashU Medicine @washumedicine.bsky.social · 27/07/2026
A practical approach to fighting childhood obesity: “When children and parents develop skills together and the home and social environments reinforce those changes, the benefits can extend across the household and support lasting change as children grow.” bit.ly/4x5C7Kb
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Proven childhood obesity treatment also works at pediatrician’s office | WashU Medicine
A family-based behavioral intervention helped nearly half of kids in a clinical trial reach a healthier weight.
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WashU Medicine @washumedicine.bsky.social · 23/07/2026
The right team. The right place. The right doctor. Right here in St. Louis. Congratulations to our physicians named to St. Louis Magazine's Top Doctors issue — on shelves this week.
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WashU Medicine @washumedicine.bsky.social · 21/07/2026
From discovery to treatment: A powerful new collaboration with Bristol Myers Squibb looks to accelerate neuroscience research into innovative therapies for patients while expanding training for the next generation of physician-scientists. bit.ly/4wfT0lH
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WashU Medicine @washumedicine.bsky.social · 15/07/2026
A new approach to improving cancer drugs is clicking into place — read about this groundbreaking research discovery: bit.ly/4hkz3VU
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New approach to designing drugs supercharges cancer medication | WashU Medicine
WashU Medicine researchers have shown in mice that administering anti-cancer drugs in modular form improves treatment effectiveness
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WashU Medicine @washumedicine.bsky.social · 13/07/2026
"What we found is sobering: The gains made elsewhere are not reaching everyone, and it underscores how much the burden of dementia is shaped by the conditions people live in.” Read the full story. bit.ly/4f1iPzC
medicine.washu.edu
Dementia rising across Latino populations, multidecade study finds | WashU Medicine
Cases of dementia climbed in Mexico, Peru and Puerto Rico over two decades, bucking a downward trend seen in many wealthy nations.
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WashU Medicine @washumedicine.bsky.social · 13/07/2026
What if the key to the next Alzheimer's breakthrough is already out there but buried in data nobody's looked at? A global consortium co-founded by WashU Medicine is betting AI can find it. bit.ly/4pi2x8Q
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Global consortium launches AI tools to accelerate Alzheimer’s research, treatments | WashU Medicine
Founding members of the consortium include WashU Medicine, pharmaceutical companies, philanthropic groups and others.
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WashU Medicine @washumedicine.bsky.social · 07/07/2026
Many children with malnutrition have an inflammatory disorder that impairs nutrient absorption. New findings suggest this condition may pass from mother to baby via specific gut bacteria — and point to possible targets for prevention. See the story: bit.ly/4vTsD4P
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Gut bacteria linked to malnutrition may pass to younger generations | WashU Medicine
A mouse study finds inflammatory microbes in mothers that affect fetal growth and the intestinal health of offspring.
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WashU Medicine @washumedicine.bsky.social · 01/07/2026
Welcome Dean Levy, a leader with deep St. Louis roots. Together, we are looking ahead with excitement to WashU Medicine's next chapter.
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WashU Medicine @washumedicine.bsky.social · 30/06/2026
Every minute matters after a bleeding stroke. WashU start-up Aurenar, co-founded by Eric Leuthardt, MD, earned FDA Breakthrough Device designation for their technology V-Link™ — an earbud-like device shown to reduce dangerous complications of a ruptured aneurysm. See the story.
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Aid for brain-bleed recovery receives FDA Breakthrough Device Designation | WashU Medicine
An earbud-like device from WashU startup Aurenar is designed to improve stroke outcomes after a ruptured brain aneurysm.
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WashU Medicine @washumedicine.bsky.social · 22/06/2026
What's driving more early-onset cancer in young adults? New research points to faster biological aging. Read the full story here: bit.ly/4xExzvH
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Faster aging in younger generations linked to rise in early-onset cancer | WashU Medicine
Faster aging in younger generations is linked to the rise in early-onset cancers, according to a new analysis.
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WashU Medicine @washumedicine.bsky.social · 17/06/2026
Why is there still no vaccine for E. coli or Shigella — two leading causes of diarrheal death in children? Part of the problem: their usual vaccine targets vary too much from strain to strain. New WashU Medicine research points to a way around that. bit.ly/4epmqG3
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Researchers find a common weakness in major gut pathogens | WashU Medicine
The discovery could lead to a single vaccine against E. coli, Shigella and other causes of severe diarrhea.
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WashU Medicine @washumedicine.bsky.social · 15/06/2026
One billion people get the flu every year. Current flu shots help, but what if a vaccine could outsmart mutating strains? An investigational mRNA flu vaccine is showing promise. Check out the full story. bit.ly/4owQJzm
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mRNA flu vaccine offers immune protection against wide array of influenza virus strains | WashU Medicine
A new study finds the shot, currently in FDA review, could offer broader and longer-lasting protection compared to the standard flu shot.
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WashU Medicine @washumedicine.bsky.social · 11/06/2026
Socioeconomic factors like family income and neighborhood resources can have a tremendous impact on a child's life. Can the same factors also influence how their brain develops? New research yields intriguing answers. bit.ly/4uzx57c
medicine.washu.edu
Socioeconomic factors linked to lasting imprint in kids’ brains | WashU Medicine
Sleep, screen time and stress — but not IQ — are also linked to children’s brain features.
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WashU Medicine @washumedicine.bsky.social · 10/06/2026
Courage can carry hope forward. Meet Damon, who is returning home after a revolutionary gene therapy administered by WashU Medicine physicians — a first in the St. Louis region. bit.ly/4v1NzWJ
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Gene therapy treatment for sickle cell disease changes lives in St. Louis
A cutting-edge procedure for treating sickle cell disease is changing lives in the St. Louis area, where an estimated 1,200 people have the debilitating blood disorder.
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WashU Medicine @washumedicine.bsky.social · 08/06/2026
With a simple eye scan, AI is helping doctors diagnose retinal disease sooner. See how researchers Aaron Lee, MD, Cecilia S. Lee, MD, and team developed the research-driven technology — and what it could mean for patients. bit.ly/4uZxUax
medicine.washu.edu
New AI tools could help eye doctors diagnose retinal disease faster | WashU Medicine
Study finds that programs that analyze eye images could also speed up drug trials
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WashU Medicine @washumedicine.bsky.social · 04/06/2026
Congratulations to the 58 faculty members honored with 2026 Dean’s Impact Awards. Their transformative work challenges what we know, changes how we care for patients and shapes what comes next. bit.ly/4fpSPOZ
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WashU Medicine @washumedicine.bsky.social · 03/06/2026
A parasite with a notorious reputation may have a surprising future. WashU Medicine researchers are exploring whether hookworms could be turned into long-lasting drug factories — and the results are intriguing. Read the full story. bit.ly/4udy10W
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Genetically modified hookworms produce and deliver therapeutics | WashU Medicine
Bioengineered parasites could serve as long-term drug factories inside human gut, a new study from WashU Medicine researchers shows.
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WashU Medicine @washumedicine.bsky.social · 29/05/2026
Innovations taking place here are changing the face of Alzheimer’s disease everywhere. Listen to the co-winners of the 2026 American Innovator Award from the Bayh-Dole Coalition talk about their revolutionary and first-to-market diagnostic blood test. bit.ly/436eCnz
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St. Louis researchers receive recognition for groundbreaking Alzheimer’s diagnostic test
A blood test developed by the founders of C2N Diagnostics was the first of its kind to measure a key marker of Alzheimer's disease in patients.
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WashU Medicine @washumedicine.bsky.social · 27/05/2026
Many with dementia don't receive an accurate diagnosis, in part because related neurodegenerative diseases are difficult to tell apart. Now, a new AI-based blood test from WashU Medicine could change that, moving care closer to precise treatment. bit.ly/3Q3n97O
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WashU Medicine @washumedicine.bsky.social · 16/05/2026
We threw our caps, shared tears of joy and turned the page. Let’s keep the celebration going with some unforgettable moments captured during Commencement week. Congratulations to the #WashUMedicine Class of 2026.
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WashU Medicine @washumedicine.bsky.social · 14/05/2026
For one man, a second chance at life depended on a generous organ donor and a team of specialists who could perform a complex transplant. He found both thanks to the WashU Medicine Physicians at @BarnesJewish. Read how they made his care possible. bit.ly/4uaOfZj
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Health Alert: Organ donation gives local man a second chance at life
One organ donor can save up to eight lives and improve the lives of more than 75 people through eye and tissue donation. More than 100,000 people are currently on the national transplant waiting list,...
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WashU Medicine @washumedicine.bsky.social · 13/05/2026
Wellness influencers promoting NAD+ supplements promise longevity in a bottle — the science is less certain. WashU Medicine’s Samuel Klein, MD, tells @npr.org why the data on NAD+ supplements remains “pretty iffy,” and where they show promise. Read more. n.pr/3PkOoKA
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Marketers say NAD+ pills and infusions can boost longevity. What's the evidence?
Wellness and longevity influencers are pushing a compound called NAD+. There's scientific interest in its potential, but researchers say the marketing claims have gotten ahead of the science.
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WashU Medicine @washumedicine.bsky.social · 13/05/2026
Congratulations to Marcus E. Raichle, MD, recipient of the Alan A. and Edith L. Wolff Distinguished Professor of Medicine at WashU Medicine, Doctor of Medicine WashU honorary degree. Read how his discoveries have transformed neuroscience. bit.ly/49ieSU7
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WashU to award seven honorary degrees during 165th Commencement
WashU will confer seven honorary degrees during its 165th Commencement May 15. Here are the recipients.
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WashU Medicine @washumedicine.bsky.social · 12/05/2026
A new WashU Medicine study shows genetically engineered stem cell transplants can help blood cancer patients by preventing toxic side effects of immunotherapies — while potentially making those therapies more effective. bit.ly/4u6JmR1
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Gene-edited stem cell transplant shows promise for aggressive blood cancers | WashU Medicine
An engineered CAR-T cell strategy seeks to expand immunotherapies for highly aggressive types of leukemia and other blood cancers.
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WashU Medicine @washumedicine.bsky.social · 12/05/2026
A personalized vaccine designed at WashU Medicine is showing early promise against the most aggressive brain cancer. The DNA-based vaccine opens the door for new treatments for patients facing often-fatal glioblastoma. bit.ly/4wq4Aeg
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Personalized vaccine shows promise against aggressive brain cancer | WashU Medicine
A WashU Medicine-led clinical trial has found that a personalized vaccine to treat glioblastoma appears to increase recurrence-free survival in a subset of patients after surgery.
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WashU Medicine @washumedicine.bsky.social · 12/05/2026
Happy Commencement week, #WashUMedicine Class of 2026! 🎓 Ceremonies will take place today through Friday, May 15. Find the complete schedule and livestream details online. bit.ly/4uJ4UTV
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WashU Medicine @washumedicine.bsky.social · 08/05/2026
Why do some people with a rare inherited disorder develop liver disease, while others don't? Research led by David H. Perlmutter, MD, dean of WashU Medicine, has identified a previously unknown biological process that protects cells from the effects of toxic protein buildup. bit.ly/4u3ROka
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New clues to disease severity identified in alpha1-antitrypsin deficiency | WashU Medicine
WashU Medicine researchers have discovered a novel cellular process that protects against liver disease caused by toxic protein buildup.
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WashU Medicine @washumedicine.bsky.social · 07/05/2026
Seeing ALS patients improve is something neurologists are not trained to expect. But a groundbreaking clinical trial led by Tim Miller, MD, PhD, is changing that. Read more about the work he's leading in a @nytimes.com feature about the future of treating ALS. nyti.ms/42Qbj3z
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Tofersen, a New Treatment for A.L.S., Reverses Symptoms for Some
The drug is for a small subset of patients. But evidence that breathing and strength can get better for some of them is remarkable for a paralyzing, usually fatal disease.
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WashU Medicine @washumedicine.bsky.social · 29/04/2026
The tiniest patients. The highest stakes. Powerful research on the infant gut microbiome is changing the way antibiotics are used in the NICU at St. Louis Children's Hospital and beyond, harnessing the drugs' lifesaving effects while protecting preemies from the risks of antibiotic overuse.
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For the tiniest babies, making the best use of antibiotics | WashU Medicine
WashU Medicine research on gut microbiome is part of movement to reshape NICU preemie care
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WashU Medicine @washumedicine.bsky.social · 28/04/2026
Following new federal support for psychedelic research, the national conversation is growing. But at WashU Medicine, studies have long been underway to understand how and why psilocybin works in the brain. Read more: bit.ly/3R8pgqX
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WashU Medicine @washumedicine.bsky.social · 22/04/2026
For those navigating fertility, the right doctor can make all the difference. Recognized as one of America’s Best Fertility Clinics for 2026, @washufertility is proud to be among the most advanced reproductive care centers in the nation. bit.ly/4u1VRwQ
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