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Perelman School of Medicine
Genome Comparison of Ants Establishes New Model Species for Molecular Research
By comparing two species of ants, Shelley Berger, PhD, the Daniel S.
Swimming Upstream: Molecular Approaches to Better Understand Male Infertility
Male infertility is a common medical problem, affecting millions of men in the United States annually. Its causes include an inability to make productive sperm.
Penn Study Sheds Light on How the Brain Transitions Between Sleep and Awake States Under Anesthesia
Despite the fact that an estimated 25 million patients per year in the U.S. undergo surgeries using general anesthesia, scientists have only been able to hypothesize exactly how anesthetics interact with the central nervous system. They previously thought that the processes of “going under” and waking up from anesthesia affected the brain in the same way.
UMR Coalition Praises Recovery Act’s Investment Impact on Science, Innovation and Technology
PHILADELPHIA –- A White House report analyzing the impact of the American Recovery and Reinvestment Act on innovation, science and technology has drawn praise from United for Medical Research.
Gene for Cholesterol and Cardiovascular Disease Identified through Genome Scan
Researchers at the University of Pennsylvania School of Medicine, the Broad Institute, Massachusetts General Hospital, and Alnylam Pharmaceuticals Inc., are some of the first to prove that a gene linked to a disease trait by genome wide association studies (GWAS) can be clinically relevant and an important determinant of disease risk.
Calcium Connections: Penn Researchers Discover Basic Pathway for Maintaining Cell’s Fuel Stores
University of Pennsylvania School of Medicine researchers have described a previously unknown biological mechanism in cells that prevents them from cannibalizing themselves for fuel.
Penn Researchers Discover New Role for Master Regulator in Cell Metabolism, Response to Stress
AMP-activated protein kinase, or AMPK, is a master regulator protein of metabolism that is conserved from yeast to humans. When a cell is low on fuel, AMPK shuts down processes that use energy and turns on processes that produce energy.
Rescuing Fruit Flies from Alzheimer’s Disease
Investigators have found that fruit fly (Drosophila melanogaster) males -- in which the activity of an Alzheimer’s disease protein is reduced by 50 percent -- show impairments in learning and memory as they age.
Fouls Go Left: Soccer Referees May Be Biased Based on Play’s Direction of Motion
Soccer referees may have an unconscious bias towards calling fouls based on a play’s direction of motion, according to a new study.
Penn Geneticist Named 2010 Pew Scholar in the Biomedical Sciences
The Pew Charitable Trusts named Zhaolan (Joe) Zhou, PhD, assistant professor of Genetics at the University of Pennsylvania School of Medicine, as a 2010 Pew Scholar in the Biomedical Sciences.
In the News
Slate.com
What’s going on with tranq?
Jeanmarie Perron of the Perelman School of Medicine says that the appearance and progression of skin ulcers and tissue loss on xylazine users is different than with other intravenous drugs.
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The Hill
It’s time to end the Medicare-Medicaid merry-go-round
In an opinion essay, Rachel M. Werner of the Leonard Davis Institute, Wharton School, and Perelman School of Medicine says that Medicare and Medicaid fail to integrate coverage and coordinate care across their two plans.
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Philadelphia Inquirer
Inside Penn’s transfer center
Penn Medicine’s transfer command center gets patients from affiliated hospitals and hospitals outside Philadelphia to specialized care that can save lives, with comments from CEO Kevin Mahoney.
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Philadelphia Inquirer
Operating rooms are major sources of greenhouse gasses. Penn is eliminating a form of anesthesia that hangs in the air for more than a decade after use
Penn Medicine is phasing out the anesthesia desflurane at four of its six hospitals to eliminate harmful greenhouse gases, with remarks from Greg Evans.
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Philadelphia Inquirer
Broad Street runners from Penn are racing with gyroscopes to study the Achilles tendon
Casey Jo Humbyrd and Josh Baxter of the Perelman School of Medicine and colleagues will track data from running the Broad Street Run to understand how a healthy Achilles tendon functions.
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