University of Pennsylvania President Liz Magill announced on April 21, the recipients of the 2023 President’s Engagement and Innovation Prizes.
Awarded annually, the Prizes empower Penn students to design and undertake post-graduation projects that make a positive, lasting difference in the world. Each Prize-winning project will receive $100,000, as well as a $50,000 living stipend per team member. The Prizes are the largest of their kind in higher education. All Prize recipients collaborate with a Penn faculty mentor.
A team of fourth-year Bioengineering majors, Gabriella Daltoso, Sophie Ishiwari, Gabriela Cano, Caroline Amanda Magro, and Tifara Eliana Boyce, have received the President’s Innovation Prize for their project, Sonura.
“This year’s President’s Engagement and Innovation Prize recipients are fueled by a desire to make a difference—in their community, across the country, and around the world,” Magill said. “Communities for Childbirth, Act First, and Sonura embody an inspiring blend of passion and purpose. They are addressing consequential challenges with compelling solutions, and their dedication and smarts are exemplary. I congratulate them and wish them success as they launch and grow their ventures.”
The 2023 Prize recipients—selected from an applicant pool of 76—will spend the next year implementing the projects:
Gabriella Daltoso, Sophie Ishiwari, Gabriela Cano, Caroline Amanda Magro, and Tifara Eliana Boyce for Sonura: Daltoso, from Boise, Idaho; Ishiwari, from Chicago; Cano, from Lawrenceville, New Jersey; Magro, from Alexandria, Virginia; and Boyce, from Jamaica, Queens, New York, are bioengineering majors in the School of Engineering and Applied Science. Their startup, Sonura, is developing a beanie that promotes the cognitive and socioemotional development of newborns in the NICU by protecting them from the auditory hazards of their environments while fostering parental connection. The Sonura Beanie is composed of a frequency-dependent filter and a mobile application. The Sonura team is mentored by Brian Halak, a lecturer in the Engineering Entrepreneurship program. Sonura was developed in Penn’s Stephenson Foundation Bio-MakerSpace and was part of their Bioengineering Senior Design class.
To learn more about the 2023 President’s Engagement and Innovation Prizes, visit Penn Today.
A recent study by Penn Bioengineering researchers sheds new light on the role of physics in kidney development. The kidney uses structures called nephrons and tubules to filter blood and pass urine to the bladder. Nephron number is set at birth and can vary over an order of magnitude (anywhere from 100,000 to over a million nephrons in an individual kidney). While the reasons for this variability remain unclear, low numbers of nephrons predispose patients to hypertension and chronic kidney disease.
Now, research published in Developmental Cell led by Alex J. Hughes, Assistant Professor in the Department of Bioengineering, demonstrates a new physics-driven approach to better visualize and understand how a healthy kidney develops to avoid organizational defects that would impair its function. While previous efforts have typically approached this problem using molecular genetics and mouse models, the Hughes Lab’s physics-based approach could link particular types of defects to this genetic information and possibly highlight new treatments to prevent or fix congenital defects.
During embryonic development, kidney tubules grow and the tips divide to make a branched tree with clusters of nephron stem cells surrounding each branch tip. In order to build more nephrons, the tree needs to grow more branches. To keep the branches from overlapping, the kidney’s surface grows more crowded as the number of branches increase. “At this point, it’s like adding more people to a crowded elevator,” says Louis Prahl, first author of the paper and Postdoctoral Fellow in the Hughes Lab. “The branches need to keep rearranging to accommodate more until organ growth stops.”
To understand this process, Hughes, Prahl and their team investigated branch organization in mouse kidneys as well as using computer models and a 3D printed model of tubules. Their results show that tubules have to actively restructure – essentially divide at narrower angles – to accommodate more tubules. Computer simulations also identified ‘defective’ packing, in which the simulation parameters caused tubules to either overlap or be forced beneath the kidney surface. The team’s experimentation and analysis of published studies of genetic mouse models of kidney disease confirmed that these defects do occur.
This study represents a unique synthesis of different fields to understand congenital kidney disease. Mathematicians have studied geometric packing problems for decades in other contexts, but the structural features of the kidney present new applications for these models. Previous models of kidney branching have approached these problems from the perspective of individual branches or using purely geometric models that don’t account for tissue mechanics. By contrast, The Hughes Lab’s computer model demonstrates the physics of how tubule families interact with each other, allowing them to identify ‘phases’ of kidney organization that either relate to normal kidney development or organizational defects. Their 3D printed model of tubules shows that these effects can occur even when one sets the biology aside.
Hughes has been widely recognized for his research in the understanding of kidney development. This new publication is the first fruit of his 2021 CAREER Award from the National Science Foundation (NSF) and he was recently named a 2023 Rising Star by the Cellular and Molecular Bioengineering (CMBE) Special Interest Group. In 2020 he became the first Penn Engineering faculty member to receive the Maximizing Investigators’ Research Award (MIRA) from the National Institutes of Health (NIH) for his forward-thinking work in the creation of new tools for tissue engineering.
Pediatric nephrologists have long worked to understand the cause of these childhood kidney defects. These efforts are often confounded by a lack of evidence for a single causative mutation. The Hughes Lab’s approach presents a new and different application of the packing problem and could help answer some of these unsolved questions and open doors to prevention of these diseases. Following this study, Hughes and his lab members will continue to explore the physics of kidney tubule packing, looking for interesting connections between packing organization, mechanical stresses between neighboring tubule tips, and nephron formation while attempting to copy these principles to build stem cell derived tissues to replace damaged or diseased kidney tissue. Mechanical forces play an important role in developmental biology and there is much scope for Hughes, Prahl and their colleagues to learn about these properties in relation to the kidney.
When it comes to human bodies, there is no such thing as typical. Variation is the rule. In recent years, the biological sciences have increased their focus on exploring the poignant lack of norms between individuals, and medical and pharmaceutical researchers are asking questions about translating insights concerning biological variation into more precise and compassionate care.
What if therapies could be tailored to each patient? What would happen if we could predict an individual body’s response to a drug before trial-and-error treatment? Is it possible to understand the way a person’s disease begins and develops so we can know exactly how to cure it?
An innovator of organ-on-a-chip technology, or miniature copies of bodily systems stored in plastic devices no larger than a thumb drive, Huh has broadened his attention to engineering mini-organs in a dish using a patient’s own cells.
Three Penn Integrates Knowledge University Professors — Kevin Johnson, Lance Freeman and Dolores Albarracín, — each discussed their research. The audience, at least 600 in person and remote, heard about using city planning to promote racial equity, about how conspiracy theories come to life and propagate, and about the need for physicians to communicate effectively with patients and families.
Following brief remarks from Penn Alumni President Ann Reese, University President Liz Magill introduced the event. “As many of you know, I’ve been thinking a lot and speaking often about what makes Penn Penn,” she said. “What are our distinctive strengths? What are the unique contributions to society that we have made in the past and can make in the future? And where do we go from the extraordinary position we are in now?”
Magill went on to express gratitude for the speakers and invited the audience to think about how the researchers’ work and expertise furthered what she described as the “twin principles of truth and opportunity.”
He took the audience through his family history, education and training, pausing at a point on the timeline when he was a young physician-scientist who had just explained a new medical topic to a journalist. “I felt really good about the conversation — and then the article came out,” Johnson said.
In the piece, he had been cast as saying that the medical community was over-treating this condition, “which is not what I said.” He realized in that moment that as a physician, he had been taught to communicate what a study finds, not how to act based on those findings. That experience shifted his thinking on how to communicate scientific topics, and he has spent decades trying to move the needle on how others in his field perceive this.
“As scientists we face obstacles. We face the obstacle of scale, so, small projects that we’re asked to generalize. We face the issue of trust. And then we face the issue of values,” Johnson said. “I’ll add a fourth, which is format; the way we choose to reach specific audiences will be different.”
Kevin Johnson is the David L. Cohen University of Pennsylvania Professor in the Departments of Biostatistics, Epidemiology and Informatics and Computer and Information Science. As a Penn Integrates Knowlegde (PIK) University Professor, Johnson also holds appointments in the Departments of Bioengineering and Pediatrics, as well as in the Annenberg School of Communication.
Congratulations to Kevin B. Johnson, David L. Cohen University Professor, on his recent appointed as a Senior Fellow in the Leonard Davis Institute of Health Economics at the University of Pennsylvania (Penn LDI). Johnson, an expert in health care innovation and health information technology, holds appointments in Biostatistics, Epidemiology and Informatics in the Perelman School of Medicine and Computer and Information Science in the School of Engineering and Applied Science. He also holds secondary appointments in Bioengineering, Pediatrics, and in the Annenberg School of Communication and is Vice President for Applied Informatics in the University of Pennsylvania Health System.
Penn LDI is Penn’s hub for health care delivery, health policy, and population health, we connect and amplify experts and thought-leaders and train the next generation of researchers. Johnson joins over 500 Fellows from across all of Penn’s schools, the University of Pennsylvania Health System, and the Children’s Hospital of Philadelphia. Johnson brings expertise in Health Care Innovation, Health Information Technology, Medication Adherence, and Social Media to his new fellowship and has extensively studied healthcare informatics with the goal of improving patient care.
Kevin Johnson is used to forging his own path in the fields of healthcare and computer science.
If you ask him to locate his niche within these fields, Johnson, David L. Cohen and Penn Integrates Knowledge (PIK) Professor with appointments in Penn Engineering and the Perelman School of Medicine, would say “informatics.” But that doesn’t tell the whole story of the board-certified pediatrician, who has dedicated his career to innovations in how patients’ information is created, documented and shared, all with the goal of improving the quality of healthcare they receive.
Informatics, the study of the structure and behavior of interactions between natural and computational systems, is an umbrella term. Within it, there’s bioinformatics, which applies informatics to biology, and biomedical informatics, which looks at those interactions in the context of healthcare systems. Finally, there is clinical informatics, which further focuses on the settings where healthcare is delivered, and where Johnson squarely places himself.
“But you can just call it ‘informatics,’” says Johnson. “It will be easier.”
He mainly studies how computational systems can improve ambulatory care — sometimes known as outpatient care, or the kind of care hospitals give to patients without admitting them — in real time. If you’ve ever heard your doctor complain about the amount of time it takes them to input the information they get from you during your visit, or wondered why they need to capture this information during the visit in the first place, these are some of the questions Johnson is investigating.
“We’re taking care of patients but we’re getting frustrated by things that we thought these new computers should be able to fix,” says Johnson.” I think there’s a very compelling case for using engineering principles to reimagine electronic health records.”
Kevin Johnson is the David L. Cohen University of Pennsylvania Professor in the Departments of Biostatistics, Epidemiology and Informatics and Computer and Information Science. As a Penn Integrates Knowlegde (PIK) University Professor, Johnson also holds appointments in the Departments of Bioengineering and Pediatrics, as well as in the Annenberg School of Communication. Johnson is the Vice President for Applied Informatics for the University of Pennsylvania Health System and has been elected to the American College of Medical Informatics (2004), the Academic Pediatric Society (2010), the National Academy of Medicine (Institute of Medicine) (2010), and the International Association of Health Science Informatics (2021).
Kevin B. Johnson, David L. Cohen University Professor in Biostatistics, Epidemiology and Informatics and in Computer and Information Science, has been elected to the 2022 Class of the American Institute for Medical and Biological Engineering (AIMBE) Fellows. Johnson joined the Penn faculty in 2021. He also holds secondary appointments in Bioengineering, in Pediatrics, and in the Annenberg School for Communication, and is the Vice President for Applied Informatics for the University of Pennsylvania Health System.
Election to the AIMBE College of Fellows is among the highest professional distinctions accorded to a medical and biological engineer. College membership honors those who have made outstanding contributions to “engineering and medicine research, practice, or education” and to “the pioneering of new and developing fields of technology, making major advancements in traditional fields of medical and biological engineering, or developing/implementing innovative approaches to bioengineering education.”
Johnson was nominated, reviewed, and elected by peers and members of the AIMBE College of Fellows for his pioneering discoveries in clinical informatics, leading to advances in data acquisition, medication management, and information aggregation in medical settings.
A formal induction ceremony was held during AIMBE’s 2022 Annual Event on March 25, 2022. Johnson was inducted along with 152 colleagues who make up the AIMBE Fellow Class of 2022. For more information about the AIMBE Annual Event, please visit www.aimbe.org.
Read Johnson’s AIMBE election press release here. Find the full list of 2022 Fellows here.
A new feature in Chemistry World explores the history of CAR (chimeric antigen receptor)-T cell therapy, a revolutionary type of therapeutic treatment for certain types of cancer. One of the pioneers of CAR-T cell therapy is Carl June, Richard W. Vague Professor in Immunotherapy in the Perelman School of Medicine and member of the Penn Bioengineering Graduate Group. His groundbreaking research opened the door for FDA approval of the CAR T therapy called Kymriah, which treats acute lymphoblastic leukemia (ALL), one of the most common childhood cancers.
After a year of hybrid learning, Penn Bioengineering (BE) seniors were excited to return to the George H. Stephenson Foundation Educational Laboratory & Bio-MakerSpace for Senior Design (BE 495 & 496), a two-semester course in which students work in teams to conceive, design and pitch their capstone projects in bioengineering. This year’s projects include tools for monitoring health, software to improve communication for the healthcare and supply chain industries, and devices to improve patient care for women and underrepresented minorities.
The three winning teams went on to compete in the annual interdepartmental Senior Design Competition sponsored by the Penn Engineering Alumni Society. BE took home two of the four interdepartmental awards: Team Modulo Prosthetics won the “Technology and Innovation Prize,” recognizing the project which best represents the highest and best use of technology and innovation to leverage engineering principles; and Team ReiniSpec won the “Leadership Prize,” which recognizes the team which most professionally and persuasively presents their group project to incorporate a full analysis of their project scope, advantages, and challenges, and addresses the commercialization and future potential of their research.
All BE teams were also required to submit their projects to local and national competitions, and were met with resounding success. “The creativity and accomplishment of this Senior Design class is really unparalleled,” said David Meaney, Solomon R. Pollack Professor in Bioengineering, Senior Associate Dean of Penn Engineering, and instructor for Senior Design. “The number of accolades received by these students, as well as the interest in transforming their ideas into real products for patients, reached a new level that makes us extremely proud.”
Keep reading for a full list of this year’s projects and awards.
Team 1 – MEViD
MEViD (Multichannel Electrochemical Viral Diagnostic) is a modular, low cost device that leverages electrochemistry to rapidly diagnose viral diseases from saliva samples.
Team members: Yuzheng (George) Feng, Daphne Kontogiorgos-Heintz, Carisa Shah, Pranshu Suri, & Rachel Zoneraich
MOD EZ-IO is a low-cost, novel intraosseous drill that uses force and RPM readings to alert the user via an LED when they have breached cortical bone and entered cancellous bone, guiding proper IO placement.
Team members: Gregory Glova, Kaiser Okyan, Patrick Paglia, Rohan Vemu, & Tshepo Yane
CliniCall helps streamline and centralize communication channels, offering a real-time monitoring device that enables on-site/attending physicians to communicate with on-call physicians through a livestream of patients and data.
Team members: Neepa Gupta, Santoshi Kandula, Sue Yun Lee, & Ronil Synghal
Team 5 – PneuSonus
PneuSonus is a low-cost, user-friendly wearable strap that aids in detecting pediatric pneumonia by using frequency analysis of sound waves transmitted through the lungs to identify specific properties related to fluid presence, a valid indicator specific to pneumonia.
Team members: Iman Hossain, Kelly Lopez, Sophia Mark, Simi Serfati, & Nicole Wojnowski
Team 6 – Chrysalis
Chrysalis is a smart swaddle system comprising an electric swaddle and accompanying iOS application that comforts neonatal abstinence syndrome infants via stochastic resonance and maternal heartbeat vibrational patterns to reduce opioid withdrawal symptoms without pharmacological intervention or constant nurse oversight as well as streamlines the Eat, Sleep, Console documentation process for nurses.
Team members: Julia Dunn, Rachel Gu, Julia Lasater, & Carolyn Zhang
Modulo Prosthetic is an adjustable, low-cost, thumb prosthetic with integrated haptic feedback that attaches to the metacarpophalangeal (MCP) joint of partial hand amputees and assists in activities of daily living (ADLs).
Team members: Alisha Agarwal, Michelle Kwon, Gary Lin, Ian Ong, & Zachary Spalding
COR-ASSIST by Cygno Technologies is a low-cost intra-aortic balloon enhancement that directly supports heart function by increasing cardiac output to 2.8L/min, at a much lower cost and bleeding risk than the current Impella cardiac assist device.
Team members: Francesca Cimino, Allen Gan, Shawn Kang, Kristina Khaw, & William Zhang
Pedalytics Footwear is a rechargeable sandal that continuously monitors foot health and prevents diabetic foot ulcer formation by novelly tracking three key metrics indicative of ulceration, temperature, oxygen saturation, and pressure, and sending alerts to patients via the Pedalytics app when metric abnormalities are detected.
Team members: Samantha Brosler, Constantine Constantinidis, Quincy Hendricks, Ananyaa Kumar, & María José Suárez
ReiniSpec is a redesigned speculum to improve the gynecological exam experience, increasing patient comfort with a silicone shell and using motorized arm adjustments to make it easily adjustable for each patient, while also incorporating a camera, lights, and machine learning to aid in better diagnosis by gynecologists.
Team members: Caitlin Frazee, Caroline Kavanagh, Ifeoluwa Popoola, Alexa Rybicki, & Michelle White
Kevin B. Johnson, M.D., M.S., was featured in Cincinnati Children’s Hospital’s “Envisioning Our Future for Children” speaker series, discussing “the evolution of the EHR and its future directions.” An electronic health record, or EHR, is a digital record of a patient’s chart, recording health information and data, coordinating orders, tracking results, and providing patient support. Johnson “predicts a new wave of transformation in digital health technologies that could make rapid progress” in several areas of medicine, including reducing cost and improving patience outcomes. Johnson is Vice President for Applied Informatics at the University of Pennsylvania Health System and the David L. Cohen University Professor with appointments in Biostatistics, Epidemiology and Informatics and Computer and Information Science and secondary appointments in the Annenberg School for Communication, Pediatrics, and Bioengineering.