Showing Up for Penn in London

by Laura Bellet

Leaders and faculty from Penn Medicine, including Kevin Mahoney, Carl June, John Wherry, and Mike Mitchell (pictured left to right), speak on stage during the Penn London symposium.

Sharing the exciting work happening at Penn with alumni, parents, and friends throughout the world is a priority for Interim President J. Larry Jameson.

Shortly after challenging the graduating Class of 2024 to “keep reinventing, learning, and engaging” he brought that same spirit to the Penn community in London. He met with leadership volunteers from the region and welcomed approximately 200 attendees to an academic symposium titled “Frontiers of Knowledge and Discovery: Leading in a Changing World.”

Kevin Mahoney, CEO of the University of Pennsylvania Health System, moderated the first panel, on the genesis of breakthroughs. “When our faculty explain how landmark achievements like new fields of science or first-in-class cancer therapies come about, they never fail to emphasize how collaboration turns expertise into progress,” he said. “Hearing Mike MitchellJohn Wherry, and Carl June speak made plain how our brilliant, interconnected Penn faculty work together on one campus with results that are changing our world.”

Vijay Kumar, the Nemirovsky Family Dean of Penn Engineering, shared Mahoney’s perspective on collaboration—with a twist. “Non-engineers can be mystified, if not intimidated, by the complexities of the work we do,” he explained. “When a faculty member breaks down a project and talks it through, step by step, the engineering concepts become so much more understandable and relatable.” Kumar moderated a session with Dan Rader and Rene Vidal that focused on the increasing and powerful synergies among data science and AI, medical research, and clinical practice

Read the full story in the Penn Giving website.

Michael Mitchell is Associate Professor in Bioengineering. Read more stories featuring Mitchell in the BE Blog.

Carl June is Richard W. Vague Professor in Immunotherapy in the Perelman School of Medicine and is a member of the Penn Bioengineering Graduate Group. Read more stories featuring June in the BE Blog.

The Penn Forum on Quantum Systems (FoQuS), QUIEST’s First Inaugural Symposium, Hosts International Experts in Quantum Research

by Melissa Pappas

Dawn Bonnell gave the opening remarks of FoQuS.

Sometimes, nature’s smallest objects have the biggest impact. Take the quantum realm, which involves the building blocks of matter itself. 

Quantum science aims to understand the behavior of matter and energy at the scale of atoms and subatomic particles. Because particles frequently defy human intuition at this scale, the field likely offers great, untapped potential to solve some of our most complex issues.

“Bringing ‘quantum superstars’ from academia and industry to a space where scientists of all levels could interact, exchange ideas and gain inspiration is just one way we can foster collaboration in advancing the field and exploring new possibilities,” says Lee Bassett, Associate Professor in Electrical and Systems Engineering (ESE) and Director of the Center for Quantum Information, Engineering, Science and Technology (QUIEST).

Established in June 2023, QUIEST hosted its first symposium, The Penn Forum on Quantum Systems (FoQuS), last month, which reached over 150 attendees and included keynote speakers from across the country and globe. 

“The event was a wonderful success,” says Bassett. “External speakers appreciated being part of these discussions and seeing the exciting things happening at Penn. Penn faculty and students were thrilled to learn more about the state-of-the-art quantum research happening around the world in industry and in national labs.”

The forum’s goals were to connect researchers, raise awareness about regional, national and international efforts in quantum engineering and help guide research and education priorities for the QUIEST Center. 

Touching on all four research domains of the Center (Materials for QUIEST, Quantum Devices, Quantum Systems and QUIEST Impact), the forum left attendees, including faculty as well as graduate, undergraduate and high school students, with new inspiration for future research. 

Read the full story in Penn Engineering Today.

Dawn Bonnell, Henry Robinson Towne Professor in Materials Science and Engineering, Senior Vice Provost for Research, and member of the Penn Bioengineering Graduate Group, delivered opening remarks of FoQuS.

Chasing the Mysteries of Microbiome Communication in Our Bodies

by Kelsey Geesler

Perelman School of Medicine’s Maayan Levy, and Christoph Thaiss. (Image: Courtesy of Penn Medicine News)

When we hear about gut bacteria, we may think about probiotics and supplements marketed to help with digestion, about how taking antibiotics might affect our intestinal tract, or perhaps about trendy diets that aim to improve gut health.

But two researchers at Penn Medicine think that understanding the microbiome, the entirety of microbial organisms associated with the human body, might be the key to deciphering the fundamental mechanisms that make our bodies work. They think these microbes may work like a call center switchboard, making connections to help different organs, biological systems, and the brain communicate. Maayan Levy, and Christoph Thaiss, both assistant professors of microbiology at the Perelman School of Medicine, argue that the microbiome is instrumental to revealing how signals from the gastrointestinal tract are received by the rest of the body—which may hold the key to understanding inter-organ communication in general. Perelman School of Medicine’s Maayan Levy, and Christoph Thaiss. (Image: Courtesy of Penn Medicine News)

While the gut sends signals to all parts of the body to initiate various biological processes, the mechanisms underlying this communication—and communication between different organs involved in these processes—is relatively unknown.

“The more we learn about the role the microbiome plays in a wide range of diseases— from cancer to neurodegenerative diseases to inflammatory diseases—the more important it becomes to understand what exactly its role is,” says Thaiss. “And hopefully once we understand how it works, we can use the microbiome to treat these diseases.”

Levy and Thaiss joined the faculty at Penn Medicine after completing their graduate studies in 2018. Here, they continue to investigate the role of the microbiome in various biological processes.

In his lab, Thaiss focuses on the impact of the microbiome on the brain. He recently identified species of gut-dwelling bacteria that activate nerves in the gut to promote the desire to exercise. Most recently, Thaiss published a study that identified the cells that communicate psychological stress signals from the brain to the gastrointestinal tract, and cause symptoms of inflammatory bowel disease.

Meanwhile, in her lab, Levy examines how the microbiome influences the development of diseases, like cancer, and other conditions throughout the body.

A recent publication authored by Levy suggested that the ketogenic diet (high fat, low carbohydrate) causes the production of a metabolite called beta-hydroxybutyrate (BHB), that suppresses colorectal cancer in small animal models.

Now, Levy is collaborating with Bryson Katona, an assistant professor of Medicine in the division of gastroenterology who specializes in gastrointestinal cancers, to investigate whether BHB has the same effect in patients with Lynch syndrome, which causes individuals to have a genetic predisposition to many different kinds of cancer, including colon cancer. These efforts are part of a growing emphasis at Penn on finding methods to intercept cancer in its earliest stages.

“It’s remarkable that we were able to quickly take the findings from our animal models and rapidly design a clinical trial,” Levy says. “One of the most exciting aspects of our work is not only making discoveries about how our bodies work on a biological level, but then being able to work with the world’s leading clinical experts to translate these discoveries into therapies for patients.”

Further, studies led by Levy and Thaiss often utilize human samples and data from the Penn Medicine BioBank, to validate animal model findings in the tissue of human patients suffering from the diseases which they are investigating.

While Levy and Thaiss pursue different research interests with their labs, they also collaborate often, building on their previous research into what the microbiome does, and its role in the biological processes that keep us healthy. Their long-term goal is to learn about the mechanisms by which the gastrointestinal tract influences disease processes in other organs to treat various diseases of the body using the gastrointestinal tract as a noninvasive entry point to the body.

“Some of the most common and devastating diseases in humans—like cancer or neurodegeneration—are difficult to treat because they are no existing therapies that can reach the brain,” says Thaiss. “If we can understand how the gastrointestinal tract interacts with other organs in the body, including the brain, we might be able to develop treatments that ‘send messages’ to these organs through the body’s natural communication pathways.”

“Obviously there is a lot more basic biology to be uncovered before we get there,” adds Levy. “Most importantly, we want to map all the different routes by which the gastrointestinal tract interacts with the body, and how that communication happens.”

Read the full story in Penn Medicine News.

Christopher Thaiss is Assistant Professor in Microbiology in the Perelman School of Medicine. He is a member of the Penn Bioengineering Graduate Group.

Bioengineering Graduate Group Symposium – January 2019

On January 8, 2019 the Department of Bioengineering at Penn held its annual Graduate Group Research Symposium to great success.

Thank you to everyone who attended and participated, our student volunteers, our faculty who participated as judges for the student talks and poster competition, and especially to our keynote speaker, Dr. Sujata Bhatia, Professor of Chemical and Biomolecular Engineering at the University of Delaware.

Congratulations to the award winners:

Student Talks:

  • First prize – Meagan Ita
  • Second prize – Nicolette Driscoll
  • Third prize – Minna Chen

Poster Presentations:

  • First prize – Mariia Alibekova
  • Second prize – Jonathan Galarraga, Sonia Kartha, and John Viola
  • Third prize – Andrei Georgescu

Annual Bioengineering Graduate Group Research Symposium: January 8th

The annual Bioengineering Graduate Symposium provides an opportunity for current bioengineering graduate students to showcase their research to faculty and peers through poster sessions and short talks.

Date: January 8th
Location: Wu & Chen Auditorium and Levine Hall Lobby
Time: Check-in opens 12:45, event starts 1 pm.

RSVP: https://goo.gl/forms/r4le7koqYnMj3W4m1

Dr. Sujata Bhatia

Keynote Speaker: Dr. Sujata Bhatia,
Professor of Chemical and Bimolecular Engineering, faculty director, McNair Scholars Program,
University of Delaware

  “Bioengineering to Alleviate the Global Burden of Disease”

Biochemical and biomedical engineers face an unprecedented opportunity to improve and save the lives of millions worldwide.  Both high-income and low-income countries are experiencing an explosion in the incidence of chronic diseases, including coronary artery disease, stroke, diabetes, and cancer.  At the same time, low-income countries continue to be plagued by infectious diseases, including HIV, tuberculosis, diarrheal disease, and pneumonia; low-income countries are often said to experience a dual burden of chronic and infectious diseases.  Innovative biomedical materials will only reach the clinic if these technologies solve pressing clinical problems.  This talk will describe opportunities for bioengineers to alleviate the global burden of disease.  The talk will additionally highlight specific examples of unmet clinical needs.  Bioengineers in industry, academia, and government can all make a difference, not only by designing novel biomedical products, but also by training the next generation of bioengineers and shaping the future direction of research and development.