Through
4/30
Biology
Illuminating interactions between decision-making and the environment
Illuminating interactions between decision-making and the environment
With a unifying model based in game theory, Andrew Tilman, Joshua Plotkin, and Erol Akçay of the School of Arts and Sciences inform dynamics in fields as diverse as ecology and economics.
Fruit fly love songs
Fruit fly love songs
Yun Ding, assistant professor of biology, studies the courtship behavior of fruit flies to learn how genes and brains evolve to change animal behaviors.
Answers to microbiome mysteries in the gills of rainbow trout
Answers to microbiome mysteries in the gills of rainbow trout
In trout, the School of Veterinary Medicine’s J. Oriol Sunyer and colleagues discovered that a particular type of primitive antibody is essential for fighting microbes that cause disease while preserving others that make up a healthy microbiome.
With a protein ‘delivery,’ parasite can suppress its host’s immune response
With a protein ‘delivery,’ parasite can suppress its host’s immune response
The parasite Toxoplasma gondii need not infect a host immune cell to alter its behavior, according to a new study from the School of Veterinary Medicine.
Meet the biology major who brought an Iowa caucus to Philadelphia
Meet the biology major who brought an Iowa caucus to Philadelphia
Junior Jessica Anderson organized the satellite event because she wanted to participate in the political process. Politics aside, she’s aiming for a career that combines research and patient care.
How biology creates networks that are cheap, robust, and efficient
How biology creates networks that are cheap, robust, and efficient
Physicists describe how vascular networks, collections of vessels that move fluid, nutrients, and waste, balance robustness with “cost” to create a diverse array of structures and designs.
Coral reef resilience
Coral reef resilience
With coral reefs under threat from climate change, marine biologist Katie Barott studies how some corals may prove resilient to warming temperatures and acidifying oceans.
A new role for a triple-negative breast cancer target
A new role for a triple-negative breast cancer target
A team led by Rumela Chakrabarti of the School of Veterinary Medicine has made new discoveries into how a key protein involved in triple-negative breast cancer functions in puberty.
The view from inside the ‘medical scandal’ of China’s gene-edited babies
The view from inside the ‘medical scandal’ of China’s gene-edited babies
In a Q&A, geneticist Kiran Musunuru describes his unintentional connection to the scientist behind the scandal and the book that came out of the experience.
Side Gigs for Good
Side Gigs for Good
After putting in a full, impactful day at work at Penn, some faculty and staff fill their spare hours with endeavors that make a difference.
In the News
Newsweek
Man does DNA test, not prepared for what comes back ‘unusually high’
César de la Fuente of the School of Engineering and Applied Science and Perelman School of Medicine says that Neanderthal DNA provides insights into human evolution, population dynamics, and genetic adaptations, including correlations with traits such as immunity and susceptibility to diseases.
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Good Housekeeping
When is the best time to take L-theanine—morning or night?
According to Colleen Tewksbury of the School of Nursing, research suggests that L-theanine may help support stress management, sleep, and potentially weight management.
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Stat
Is the flu shot market a slam dunk for mRNA vaccines? Experts aren’t so sure
Scott Hensley of the Perelman School of Medicine is working on a flu vaccine to provide protection against 20 subtypes of flu that may pose a pandemic threat in the future.
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NPR
Thanks, Neanderthals: How our ancient relatives could help find new antibiotics
A study by César de la Fuente of the Perelman School of Medicine and colleagues used AI to recreate molecules from ancient humans that could be potential candidates for antimicrobial treatments.
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NPR
Long COVID brain fog may originate in a surprising place, say scientists
A study by Christoph Thaiss and Maayan Levy of the Perelman School of Medicine and colleagues finds that long COVID’s neurological symptoms, like brain fog, memory loss, and fatigue, may stem from serotonin reduction.
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Time
Long COVID research is in its ‘most hopeful’ phase yet
A study by Christoph Thaiss and Maayan Levy of the Perelman School of Medicine and colleagues suggests that serotonin could be a target for long COVID treatment.
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