Puneeth Guruprasad Wins 2023 Penn Prize for Excellence in Teaching by Graduate Students

Front, from left to right: Lucy Andersen, Vice Provost for Education Karen Detlefsen, Derek Yang, Ann Ho, and Arianna James. Back, from left to right: Ritesh Isuri, Adiwid (Boom) Devahastin Na Ayudhya, Oualid Merzouga, and Puneeth Guruprasad.

Ten winners of the 2023 Penn Prize for Excellence in Teaching by Graduate Students were announced at a ceremony held April 13 at the Graduate Student Center. The recipients, who represented five of Penn’s 12 schools, were recognized among a pool of 44 Ph.D. candidates and master’s students nominated primarily by undergraduates—a quality unique to and cherished about this Prize.

“It’s a particularly authentic expression of gratitude from undergraduates, and that’s really the pleasure [of presenting these awards],” says Vice Provost for Education Karen Detlefsen, who was present to announce the winners and award them with a certificate. (They also receive a monetary award.) “I’m so proud of our students: Our undergraduates, for taking the time to recognize what it is our graduate students contribute to the student body, and the graduate students who are contributing to the life of the University.

“Students are the lifeblood of the University and without them, we wouldn’t be here.”

The Prize began in the 1999-2000 academic year under former Penn President Judith Rodin. It was spearheaded by then-doctoral-candidate Eric Eisenstein and has been issued every year since. Nominations for the Prize often mention how graduate teaching assistants were able to take a complex subject and make it relatable or craft a course like philosophy or mathematics into an enjoyable—even highly anticipated—experience for students.

“Many nominations show how much students value a TA or a graduate instructor of record who shows that they care for their learning and for them as people, and who makes themself readily available to assist,” says Ian Petrie, director of graduate student programming for the Center for Teaching and Learning, who organizes the selection committee for the Prize. “Typically, however, committee members are also interested in seeing nominations that really point to how a graduate student instructor taught or gave feedback—not just how responsive they were to emails or how many office hours they had.”

He also emphasizes that many winners this year were not just teachers, but mentors—often helping undergraduates or new graduate students navigate not only the course but also Penn as an institution.

Puneeth Guruprasad

One of the winners, Puneeth Guruprasad, hails from Penn Bioengineering. Guruprasad is a fourth-year Ph.D. student in Bioengineering who conducts research in the lab of Marco Ruella, Assistant Professor of Medicine in the Division of Hematology/Oncology in the Perelman School of Medicine. Ruella is also a member of the Center for Cellular Immunotherapies (CCI) and the Penn Bioengineering Graduate Group.

Guruprasad studies mechanisms of resistance to chimeric antigen receptor (CAR) T cell therapy for cancer. He has served as a teaching assistant for five semesters: three for Intro to Biotransport Processes (BE 3500) taught by Alex Hughes, Assistant Professor in Bioengineering, and two for Cellular Engineering (BE 3060), taught by Daniel Hammer, Alfred G. and Meta A. Ennis Professor in Bioengineering and in Chemical and Biomolecular Engineering. Both courses are a part of the core curriculum for undergraduate bioengineering students. His doctoral thesis focuses on how a specific interaction between CAR T cells and tumor cells limits their function across a range of cancers.

“I make myself approachable outside the classroom, and I think that’s one aspect of being a TA: having responsibilities that extend beyond the classroom,” says Guruprasad. “Dozens of times, I’ve spoken to students over coffee, or over some lunch, about what direction they want to take in their life, what they want to do outside of the course, and give them my two cents of advice. I try to individualize.”

This post was adapted from an original story by Brandon Baker in Penn Today. Read the full story and list of 2023 winners here.

LeAnn Dourte Receives the Provost’s Award for Teaching Excellence by Non-Standing Faculty

by Olivia J. McMahon

LeAnn Dourte
LeAnn Dourte

LeAnn Dourte, Practice Associate Professor in Bioengineering, has been awarded a 2023 Provost’s Award for Teaching Excellence by Non-Standing Faculty.

“This award reflects LeAnn’s innovation and dedication in teaching our students in Bioengineering’s biomechanics, biomaterials and biomechatronics classes and labs,” says Ravi Radhakrishnan, Professor and Chair of Bioengineering. “She is a core member of our teaching faculty, spearheading the Department’s initiatives to improve experiential learning and classroom experiences through the SAIL model of education.”

The Structured, Active, In-Class Learning (or SAIL) model of education emphasizes teamwork and dynamic problem-solving. According to Penn’s Center for Teaching and Learning (CTL), SAIL “provides students with the opportunity to struggle through the application of course ideas and material, often the most difficult part of learning for students, with guidance from instructors as well as help from their peers.”

In addition to her pedagogical interests, Dourte serves on the Bioengineering Climate Committee and is also highly involved in student wellness programming, serving as the Department’s Wellness Ambassador for the School.

The Provost’s Awards for Teaching Excellence by Non-Standing Faculty were established in 1988.

Read “Two Penn Engineers Receive 2023 Provost’s Teaching Awards” in Penn Engineering Today.

Read more stories featuring LeAnn Dourte.

Student Spotlight: Jerry Gao

Ego of the Week: Jerry Gao
Jerry Gao (photo credit: Nathaniel Babitts)

Fourth year undergraduate Jerry Gao (BE ’23) is the latest student featured in 34th Street Magazine’s “Ego of the Week” series. Jerry, who hails from Coppell, TX, majors in Bioengineering with a minor in Asian American Studies. In addition to his academic studies, he is passionate about education and literacy, working with The Signal, the Asian Pacific American Leadership Initiative, and the Penn Reading Initiative. In this Q&A, he discusses the sense of community that brought him to Penn, the love of cooking (and gifting food to his friends) that powers his @gaos_chows Instagram account, and his experience as a student and now TA in Penn Bioengineering’s “BE MAD” lab class:

“Now that you’re on your way to graduating, what have been your favorite classes or experiences in Bioengineering or Asian American Studies?

‘In terms of bioengineering, there’s definitely a clear favorite that I have. It’s actually the class I’m a TA for right now. It’s “Bioengineering Modeling, Analysis, and Design,” and it’s basically the lab that all junior bioengineers take. There’s one particular lab we do in the class that always catches everyone’s attention; it’s called the cockroach lab. I think it’s one of the biggest reasons why people want to study bioengineering at Penn in particular.

It’s a segue into prosthetics and different medical devices that can help restore people’s limb functions. We order hundreds of cockroaches and then we put them in a little bit of an ice bath to anesthetize. We amputate their legs, which will essentially serve as our prosthetics, and then implant metal electrodes into two different spots of the leg. Then, we go into our computer program and type different lines of code that can help replicate different signal waves to move the legs. If you submit a wave with a particular frequency and particular amplitude, it’ll cause a leg to move in one direction, and if you do a different combination of the amplitude and frequency, it’ll cause it to move in the other direction. The next task is to trace the end of the leg and try to choreograph the leg to spell the letters B and E for bioengineering. It’s so fun to be able to see what combination of leg movements in the servo motor can form the backbone of the B for example, what can form the three lines of the E. I would say that’s probably my favorite moment in the bioengineering department.'”

Read “Ego of the Week: Jerry Gao” in 34th Street.

Russell J. Composto Named Faculty Co-Director of Penn First Plus (P1P)

by

Russell J. Composto, PhD

Interim Provost Beth A. Winkelstein has announced the appointment of Russell J. Composto as Faculty Co-Director of Penn First Plus (P1P), beginning July 1, 2023. Composto is currently Professor of Materials Science and Engineering with secondary appointments in Bioengineering and Chemical and Biomolecular Engineering, Howell Family Faculty Fellow, and Associate Dean for Undergraduate Education in Penn Engineering.

“Russ Composto has long been one of our campus leaders in advancing support and mentoring for our students,” said Interim Provost Winkelstein, “including new programs for student wellness, community service, and research and mentoring for first-generation and/or low-income students. He is one of the leaders of our exciting new initiative to increase inclusivity in STEM education at Penn, which just received a major six-year grant from the Inclusive Excellence initiative of the Howard Hughes Medical Institute. Within Penn Engineering, he led the development of a new engineering curriculum and a new program of individualized student advising, both of which have been highly successful in enhancing the academic experiences of our undergraduates.

“I am extremely grateful to Robert Ghrist for his longstanding dedication to Penn’s undergraduates and his leadership over the past five years as an inaugural Faculty Co-Director of P1P, as well as to ongoing Faculty Co-Director Camille Charles, Executive Director Marc Lo, and the outstanding P1P staff and extended team for their work in sustaining P1P’s invaluable mission on our campus.”

Penn First Plus, founded in 2018, provides support, resources and community-building for undergraduate students who identify as lower- to middle-income and/or are the first in their families to attend college. It includes the Shleifer Family Penn First Plus Center in College Hall and the Pre-First Year Program, an intensive four-week summer program for select incoming first-year students, preceding New Student Orientation, that offers comprehensive support services which continue throughout students’ undergraduate experiences at Penn.

Composto has served as Associate Dean for Undergraduate Education in Penn Engineering since 2015. In more than thirty years at Penn, he has also served as both Undergraduate Chair and Graduate Group Chair of Materials Science and Engineering and has been awarded the Provost’s Award for Distinguished Ph.D. Teaching and Mentoring, the Geoffrey Marshall Mentoring Award of the Northeastern Association of Graduate Schools, and the Ford Motor Company Award for Faculty Advising.

He is a world-leading pioneer of polymer science who is a Fellow and former Chair of the Division of Polymer Physics of the American Physical Society, has received a Special Creativity Award from the National Science Foundation, and recently became Co-Director of a major NSF-funded initiative to bring together soft matter, data science, and science policy as part of the NSF Research Traineeship Program, which encourages transformative models for training of STEM graduate students, especially in new, high-priority interdisciplinary research areas. He received a Ph.D. and M.S. from Cornell University and a B.A. in Physics from Gettysburg College.

Originally published in Penn Engineering Today.

Book Discussions and Bonding at the Bioengineering Retreat

by Brittany H. Scheid

Retreat participants in Mitchell Hall at the College of Physicians

This year, the lineup of new student orientation activities included a new event:  the first bioengineering retreat for incoming Ph.D. graduate students.  Sitting in the historic Mitchell Hall at the College of Physicians, the 2022 Ph.D. cohort participated in a fun and educational half-day program that included a series of bonding activities, small-group conversations, and panel discussions. Current members of the Graduate Association of Bioengineers (GABE) planned the program to strengthen personal connections among students and to lend some advice to the newcomers as they embarked on their scholastic journey.

Prior to the retreat, participants read The Immortal Life of Henrietta Lacks by Rebecca Skloot, a work that delves into the human story of Henrietta Lacks, a Black woman from Virginia whose cancer cells were obtained for scientific study in the early 1950s without her knowledge. Today, “HeLa” cells have become one of the most significant tools in cell biology, enabling the development of polio vaccines, research into radiation effects, and even research on COVID-19. Together at the retreat, we discussed the intersection of ethics and scientific discovery, and reflected on our responsibility as scientists to consider the impact of our work beyond the immediate scientific question.

“Surviving the PhD 101” Panel Discussion. From left to right: Aoifa O’Farrell, Mosha Deng, David Mai, Lasya Sreepada

Current Ph.D. students volunteered their afternoons to share in two additional activities. Aoife O’Farrell, David Mai, Lasya Sreepada, and Mosha Deng imparted sage advice about using on-campus resources, handling advisor-advisee conflicts, and finding the best bites in Philly in the “Surviving the Ph.D. 101” panel discussion. Seven other students presented a series of flash talks about their research areas and musings on the best hypothetical mascot to represent their lab. The afternoon finished with an after-hours visit to the Mütter Museum, which holds an extensive and unique collection of anatomical specimens and antique medical equipment previously used for medical education.

If the WhatsApp group formed by the new cohort during the event is any indication, the retreat was an overall success! GABE looks forward to continuing the event in the future.

Brittany H. Scheid is a Ph.D. candidate studying Bioengineering in the lab of Brian Litt, Professor in Bioengineering and Neurology, and she is Co-President of GABE at Penn.

 

2022 Career Award Recipient: Michael Mitchell

by Melissa Pappas

Michael Mitchell (Illustration by Melissa Pappas)

Michael Mitchell, J. Peter and Geri Skirkanich Assistant Professor of Innovation in the Department of Bioengineering, is one of this year’s recipients of the National Science Foundation’s CAREER Award. The award is given to early-career faculty researchers who demonstrate the potential to be role models in their field and invest in the outreach and education of their work.

Mitchell’s award will fund research on techniques for “immunoengineering” macrophages. By providing new instructions to these cells via nanoparticles laden with mRNA and DNA sequences, the immune system could be trained to target and eliminate solid tumors. The award will also support graduate students and postdoctoral fellows in his lab over the next five years.

The project aligns with Mitchell’s larger research goals and the current explosion of interest in therapies that use mRNA, thanks to the technological breakthroughs that enabled the development of COVID-19 vaccines.

“The development of the COVID vaccine using mRNA has opened doors for other cell therapies,” says Mitchell. “The high-priority area of research that we are focusing on is oncological therapies, and there are multiple applications for mRNA engineering in the fight against cancer.”

A new wave of remarkably effective cancer treatments incorporates chimeric antigen receptor T-cell (CAR-T) therapy. There, a patient’s T-cells, a type of white blood cell that fights infections, are genetically engineered to identify, target and kill individual cancer cells that accumulate in the circulatory system.

However, despite CART-T therapy’s success in treating certain blood cancers, the approach is not effective against cancers that form solid tumors. Because T-cells are not able to penetrate tumors’ fibrous barriers, Mitchell and his colleagues have turned to another part of the immune system for help.

Read the full story in Penn Engineering Today.

Training the Next Generation of Scientists on Soft Materials, Machine Learning and Science Policy

by Melissa Pappas

Developing new soft materials requires new data-driven research techniques, such as autonomous experimentation. Data regarding nanometer-scale material structure, taken by X-ray measurements at a synchrotron, can be fed into an algorithm that identifies the most relevant features, represented here as red dots. The algorithm then determines the optimum conditions for the next set of measurements and directs their execution without human intervention. Brookhaven National Laboratory’s Kevin Yager, who helped develop this technique, will co-teach a course on it as part of a new Penn project on Data Driven Soft Materials Research.

The National Science Foundation’s Research Traineeship Program aims to support graduate students, educate the STEM leaders of tomorrow and strengthen the national research infrastructure. The program’s latest series of grants are going toward university programs focused on artificial intelligence and quantum information science and engineering – two areas of high priority in academia, industry and government.

Chinedum Osuji, Eduardo D. Glandt Presidential Professor and Chair of the Department of Chemical and Biomolecular Engineering (CBE), has received one of these grants to apply data science and machine learning to the field of soft materials. The grant will provide five years of support and a total of $3 million for a new Penn project on Data Driven Soft Materials Research.

Osuji will work with co-PIs Russell Composto, Professor and Howell Family Faculty Fellow in Materials Science and Engineering, Bioengineering, and in CBE, Zahra Fakhraai, Associate Professor of Chemistry in Penn’s School of Arts & Sciences (SAS) with a secondary appointment in CBE, Paris Perdikaris, Assistant Professor in Mechanical Engineering and Applied Mechanics, and Andrea Liu, Hepburn Professor of Physics and Astronomy in SAS, all of whom will help run the program and provide the connections between the multiple fields of study where its students will train.

These and other affiliated faculty members will work closely with co-PI Kristin Field, who will serve as Program Coordinator and Director of Education.

Read the full story in Penn Engineering Today.

Konrad Kording’s CENTER is Part of a New NIH Education Initiative on Scientific Rigor

by Melissa Pappas

Konrad Kording (Photo by Eric Sucar)

In 2005, John Ioannidis published a bombshell paper titled “Why Most Published Research Findings Are False.” In it, Ioannidis argued that a lack of scientific rigor in biomedical research — such as poor study design, small sample sizes and improper assessment of the significance of data— meant that a large percentage of experiments would not return the same results if they were conducted again.

Since then, researchers’ awareness of this “replication crisis” has grown, especially in fields that directly impact the health and wellbeing of people, where lapses in rigor can have life-or-death consequences. Despite this attention and motivation, however, little progress has been made in addressing the roots of the problem. Formal training in rigorous research practices remains rare; while mentors advise their students on how to properly construct and conduct experiments to produce the most reliable evidence, few educational resources exist to support them.

To address this discrepancy, the National Institute of Neurological Disorders and Stroke (NINDS), part of the National Institutes of Health (NIH), has launched the Initiative to Improve Education in the Principles of Rigorous Research.

Konrad Kording, a Penn Integrates Knowledge Professor with appointments in the Departments of Bioengineering and Computer and Information Science in Penn Engineering and the Department of Neuroscience in Penn’s Perelman School of Medicine, has been awarded one of the initiative’s first five grants.

“The replication crisis is real,” says Kording. “I’ve tried to replicate the research of others and failed. I’ve reanalyzed my own data and found major mistakes that needed to be corrected. I was never properly taught how to do rigorous science, and I want to improve that for the next generation.”

Read the full story in Penn Engineering Today.

2022 CAREER Award Recipient: Lukasz Bugaj

by Melissa Pappas

Lukasz Bugaj (illustration by Melissa Pappas)

Therapies that use engineered cells to treat diseases, infections and chronic illnesses are opening doors to solutions for longstanding medical challenges. Lukasz Bugaj, Assistant Professor in Bioengineering, has been awarded a National Science Foundation CAREER Award for research that may be key to opening some of those doors.

Such cellular therapies take advantage of the complex molecular mechanisms that cells naturally use to interact with one another, enabling them to be more precise and less toxic than traditional pharmaceutical drugs, which are based on simpler small molecules. Cellular therapies that use engineered immune system cells, for example, have recently been shown to be highly successful in treating certain cancers and protecting against viral infections.

However, there is still a need to further fine-tune the behavior of cells in these targeted therapies. Bugaj and colleagues are addressing that need by developing new ways to communicate with engineered cells once they are in the body, such as turning molecular events on and off at specific times.

The research team recently discovered that both temperature and light can act as triggers of a specific fungal protein, dynamically controlling its location within a mammalian cell. By using light or temperature to instruct that protein to migrate toward or away from the cell’s membrane, Bugaj and his colleagues showed how it could serve as a key component in controlling the behavior of human cells.

Read the full story in Penn Engineering Today.

Alumni Spotlight: Penelope Georges

Penelope earned her Ph.D.  in Bioengineering in 2006. She is now Associate Director of STEM Initiatives at Princeton University.

Penelope Georges, Ph.D.

“My time at Penn spoiled me for many job experiences that followed.  The Institute for Medicine and Engineering (IME) was collaborative, familial, and stimulating. During my Ph.D. work, I felt simultaneously nurtured and challenged.  Most credit for this prolific phase of my career is due to the members of Dr. Paul Janmey’s laboratory during my tenure at Penn – starting with the big man himself.  My research mentor promoted a research experience that centered on respect for others, not only within our field of study but also outside the academy.   Respect meant the expectation of forming strong relationships and collaborations and having reverence for scientific experts and practitioners alike.  The foundation of the lab’s ethos was collaboration for the greater good. 

Dr. Janmey set the tone for lab members to hold each other in high regard and to be team players.   I would not have been as successful without this support.  Beyond the lab, the IME at the time had a remarkable staff assistant in Marvin Jackson who was central to promoting camaraderie across the Institute.  Marvin was a critical presence in the IME and I believe that many scientific collaborations were made possible due to the environment he cajoled.

Outside the IME, some the most meaningful moments of my Ph.D. studies came from traveling outside the U.S. to collaborate internationally.  I was fortunate to travel as close as Mechanicsville, PA and as far as the Czech Republic to attend meetings, perform experiments, and make connections with colleagues.   Through travel and meeting many different types of people, I learned the culture of being in academia and developed a broader view of scientific research. 

As of recently, my career has focused on pedagogy in higher education.  At Princeton, I serve within an entity that has a central mission of improving science and engineering literacy for all its constituents: the Council on Science and Technology.  I develop new science and engineering courses and introduce interactive research-based teaching methods into these courses. I am involved in policy issues on STEM education at Princeton and beyond.  The skills I learned at Penn that are critical to my current position are to recognize problems and design innovative solutions and the ability to communicate and collaborate with researchers across many disciplines.  I am very grateful to be an alumna of a remarkable program.”

Learn more about Georges’s work and research.