Research

HUP Doctors and Traumatic Brain Injury Patients Compare Notes on Treatment and Recovery

March 13, 2015

Douglas Smith of the Perelman School of Medicine suggests the best way for medical professionals to help traumatic brai

Article Source: CBS News (Philadelphia)
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Media Contact:Katherine Unger Baillie | kbaillie@upenn.edu | 215-898-9194March 16, 2015
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Media Contact:Katherine Unger Baillie | kbaillie@upenn.edu | 215-898-9194March 16, 2015

Penn Vet Team Points to New Colon Cancer Culprit

blurb: 
Colon cancer is a heavily studied disease — and for good reason. It is one of the leading causes of cancer-related deaths worldwide, and its numbers are on the rise, from 500,00 deaths in 1990 to 700,000 in 2010. This growth comes despite scientists’ ever-increasing knowledge of the genetic mutations that initiate and drive this disease. Now, a team of researchers from the University of Pennsylvania has found evidence of a new culprit in the disease, a protein called MSI2.

Colon cancer is a heavily studied disease — and for good reason. It is one of the leading causes of cancer-related deaths worldwide, and its numbers are on the rise, from 500,000 deaths in 1990 to 700,000 in 2010.

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Media Contact:Evan Lerner | elerner@upenn.edu | 215-573-6604March 12, 2015

Penn and ExxonMobil Researchers Address Long-standing Mysteries Behind Anti-wear Motor Oil Additive

blurb: 
Motor oil contains chemical additives that extend how long engines can run without failure, but, despite decades of ubiquity, how such additives actually work to prevent this damage have remained a mystery.

The pistons in your car engine rub up against their cylinder walls thousands of times a minute; without lubrication in the form of motor oil, they and other parts of the engine would quickly wear away, causing engine failure.

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Media Contact:Lee-Ann Donegan | leeann.donegan@uphs.upenn.edu | 215-349-5660March 5, 2015

Penn Medicine Analysis Shows that One-Third of Americans Do Not Have Access to Stroke Center Within One Hour

Stroke is one of the leading causes of death and disability in the United States, but access to rapid EMS care and appropriate stroke care centers with the ability to deliver acute stroke therapies can drastically mitigate the debilitating effects of a stroke. A population-based approach to health planning would prevent disparities in access to specialized stroke care, says new Penn Medicine research.

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Media Contact:Evan Lerner | elerner@upenn.edu | 215-573-6604March 11, 2015

Penn Researchers Develop Way of Making Light-bending ‘Raspberry-like Metamolecules’

blurb: 
Penn researchers have now devised a way of mass-producing metamaterials that exhibit magnetic resonance in optical frequencies.

The field of metamaterials is all about making structures that have physical properties that aren’t found in nature. Predicting what kinds of structures would have those traits is one challenge; physically fabricating them is quite another, as they often require precise arrangement of constituent materials on the smallest scales.

Audio: Penn Trial Suggests ‘Triple Threat’ for Melanoma Patients Could Be Effective

March 9, 2015

Lynn Schuchter of the Perelman School of Medicine discusses the results of a clinical trial that introduces a “triple t

Protection Without a Vaccine

March 9, 2015

Philip Johnson and James Wilson of the Perelman School of Me

Article Source: New York Times
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Media Contact:Katherine Unger Baillie | kbaillie@upenn.edu | 215-898-9194March 9, 2015

Penn Researchers Show How Rivers Creep and Flow to Shape Landscapes Over Time

blurb: 
Most models predict that rivers only transport sediment during conditions of high flow and, moreover, that only particles on the surface of the river bed move due to the force of the flowing water above. But using a custom laboratory apparatus, a new study by University of Pennsylvania researchers shows that, even when a river is calm, sediment on and beneath the river bed slowly creeps forward.

By Madeleine Stone  @themadstone

Rivers drive the evolution of Earth’s surface by eroding and depositing sediment.

But for nearly a century, geologists have puzzled over why theoretical models, which use principles of physics to predict patterns of sediment transport in rivers, have rarely matched observations from nature.

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Media Contact:Anna Duerr | anna.duerr@uphs.upenn.edu | 215-349-8369March 4, 2015

Twitter Chatter Predicts Health Insurance Marketplace Enrollment, Penn Study Shows

An increase in Twitter sentiment (the positivity or negativity of tweets) is associated with an increase in state-level enrollment in the Affordable Care Act’s (ACA) health insurance marketplaces — a phenomenon that points to use of the social media platform as a real-time gauge of public opinion and provides a way for marketplaces to quickly identify enrollment changes and emerging issues.