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Research
Progress toward a stem cell–based therapy for blindness
Progress toward a stem cell–based therapy for blindness
A multi-institutional effort led by researchers at the School of Veterinary Medicine is taking steps to develop an effective technique to regenerate photoreceptors cells and restore sight in people with vision disorders.
TV news top driver of political echo chambers in U.S.
TV news top driver of political echo chambers in U.S.
Duncan Watts and colleagues found that 17% of Americans consume television news from partisan left- or right-leaning sources compared to just 4% online. For TV news viewers, this audience segregation tends to last month over month.
Intervening to stop bone loss
Intervening to stop bone loss
A study led by Shuying (Sheri) Yang of the School of Dental Medicine identified a new role for a protein that keeps osteoclasts—the cells that break down bone—in check, and may guide the development of new therapies to counter bone loss.
Can nature-inspired designs affect cognition and mood?
Can nature-inspired designs affect cognition and mood?
A team from the Center for Neuroaesthetics created a biophilic room to test the idea. Preliminary findings from a small pilot show promise, but also spur many questions about how to best use such a space.
New evidence suggests human brain produces immature neurons throughout lifespan
New evidence suggests human brain produces immature neurons throughout lifespan
Work from Perelman School of Medicine and elsewhere found these neurons in significant numbers in the hippocampus. The findings pave the way for the deeper study of the role this neuron formation plays in memory, mood, behavior, and brain disorders.
Inspired by nature, artificial microtubules can work against a current to transport tiny cargoes
Inspired by nature, artificial microtubules can work against a current to transport tiny cargoes
Technology developed by Arnold Mathijssen of the School of Arts & Sciences and colleagues could one day clear blockages in blood vessels or precisely target chemotherapy drugs to a tumor.
Inspired by the human heart, Penn Engineers design tear-resistant soft material
Inspired by the human heart, Penn Engineers design tear-resistant soft material
Engineers have designed a soft material for robotics, medical devices, and wearable technologies that are both tear-resistant and able to resist deformation.
Where and when violent crime rates fall, heart disease deaths fall, too
Where and when violent crime rates fall, heart disease deaths fall, too
A study of data from Chicago by Perelman School of Medicine researchers revealed that, as violent crime decreases, so does the area’s death rate from heart disease.
Both gun owners and non-gun owners trust doctors in gun safety talks
Both gun owners and non-gun owners trust doctors in gun safety talks
New Penn Medicine research shows that parents are open to talking about gun safety measures with their children’s pediatricians and willing to change firearm storage practices.
Deconstructing the mechanics of bone marrow disease
Deconstructing the mechanics of bone marrow disease
A new understanding of how mechanical features of bone marrow affect resident immune cells in a fibrotic cancer points to future therapeutic strategies for cancers and fibrotic diseases.
In the News
AOL.com
Top home security upgrades that can lower your homeowners insurance premiums
According to joint research from the Wharton School and the University of Wisconsin, homeowner insurance premiums have risen an average of 33% since 2020.
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Times of India
Drinking two beers daily ages the brain by 10 years; study reveals surprising findings
A study by Penn researchers found that one to two units of alcohol per day shrunk overall brain volume and gray matter volumes.
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Healio
GLP-1s ‘modestly lower’ the risk for depression in adults with diabetes
A study by postdoc Huilin Tang of the Perelman School of Medicine and colleagues finds that GLP-1 hormones can reduce the risk of depression among older adults with diabetes.
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Irish News
Seven unusual sleep hacks to help you drift off peacefully—we speak to a sleep expert about how to get a good night’s rest
A study from the Perelman School of Medicine found that participants who practiced paradoxical intention experienced significantly reduced sleep anxiety.
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U.S. News & World Report
Trump proposed eliminating Social Security taxes. Here’s the bill that could make it happen
An analysis from the Penn Wharton Budget Model found that current retirees would benefit at the expense of future generations if taxes were eliminated on Social Security benefits.
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Men’s Health
These two personality traits make you instantly more attractive, say studies of over 4,000 people
A study by postdoc Natalia Kononov of the Wharton School suggests that kindness and helpfulness can make someone more attractive, regardless of the situation or relationship.
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