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First synthetic ‘mini prion’ shows how protein misfolding multiplies
April 28, 2025
Scientists created the first synthetic fragment of tau protein that acts like a prion. The “mini prion” folds and stacks into strands (or fibrils) of misfolded tau proteins, which then transmit their abnormally folded shape to other normal tau proteins. Misfolded tau proteins are the hallmark of many neurodegenerative diseases, including Alzheimer’s disease and frontotemporal dementia.

Surviving cancer, but still suffering
April 28, 2025
More Americans are beating cancer than ever, yet many still grapple with treatment’s long shadow — especially on their mental health. A new Northwestern Medicine study found most head-and-neck cancer survivors who underwent radiation don’t know about “survivorship care,” even as many grapple with side effects such as lingering dry mouth, swallowing problems and psychological distress.

Systemically injectable therapy could prevent heart failure after a heart attack
April 25, 2025
Northwestern scientists have developed a new, potent injectable therapy that can protect the heart from damage after a heart attack. Following a single, low-dose intravenous injection, the animals experienced decreased inflammation and cell death along with improved cardiac function and increased growth of new blood vessels.

Structure dictates effectiveness, safety in nanomedicine
April 25, 2025
Historically, small molecule drugs have been precisely designed down to the atomic scale. Considering their relatively large complex structures, nanomedicines have lagged behind. Researchers argue this precise control should be applied to optimize new nanomedicines.

Science is used differently by policymakers in different parties, a new study finds
April 23, 2025
A new Northwestern University study found that even though policy citations of science have increased steadily over the last 25 years, Democrats have a propensity to cite impactful science more often than their Republican counterparts in policymaking.
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Post-treatment Lyme disease syndrome may be driven by remnants of infection
April 23, 2025
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The antibiotic that takes the bite out of Lyme
April 23, 2025
Piperacillin effectively treats Lyme disease at 100-times lower dose than doxycycline.

By 15 months, infants begin to learn new words for objects — even if they’ve never seen them
April 23, 2025
A new study by developmental scientists at Northwestern University and Harvard University offers the first evidence that infants as young as 15 months can identify an object they have learned about from listening to language — even if the object remains hidden.

Northwestern student hailed as a Blood Services Hero by the Red Cross
April 23, 2025
The American Red Cross of Greater Chicago is honoring Aparnaa Ananthakrishnan, a 19-year-old Northwestern University sophomore as this year’s Blood Services Hero for her extraordinary efforts to mobilize blood donations across college campuses in the Midwest.

‘Pope Francis leaves a message of courage, steadfastness and hope for the times ahead,’ says expert
April 21, 2025
Robert Orsi, professor of religious studies and Grace Craddock Nagle Chair in Catholic Studies at Northwestern University, has provided the following comment about the passing of Pope Francis: