The Penn Center for Precision Engineering for Health Announces First Round of Seed Funding

by Melissa Pappas

CPE4H is one of the focal points of Penn Engineering signature initiative on Engineering Health.

The Penn Center for Precision Engineering for Health (CPE4H) was established late last year to accelerate engineering solutions to significant problems in healthcare. The center is one of the signature initiatives for Penn’s School of Engineering and Applied Science and is supported by a $100 million commitment to hire faculty and support new research on innovative approaches to those problems.

Acting on that commitment, CPE4H solicited proposals during the spring of 2022 for seed grants of $80K per year for two years for research projects that address healthcare challenges in several key areas of strategic importance to Penn: synthetic biology and tissue engineering, diagnosis and drug delivery, and the development of innovative devices. While the primary investigators (PIs) for the proposed projects were required to have a primary faculty appointment within Penn Engineering, teams involving co-PIs and collaborators from other schools were eligible for support. The seed program is expected to continue for the next four years.

“It was a delight to read so many novel and creative proposals,” says Daniel A. Hammer, Alfred G. and Meta A. Ennis Professor in Bioengineering and the Inaugural Director of CPE4H. “It was very hard to make the final selection from a pool of such promising projects.”

Judged on technical innovation, potential to attract future resources, and ability to address a significant medical problem, the following research projects were selected to receive funding.

Evolving and Engineering Thermal Control of Mammalian Cells

Led by Lukasz Bugaj, Assistant Professor in Bioengineering, this project will engineer molecular switches that can be toggled on and off inside mammalian cells at near-physiological temperatures. Successful development of these switches will provide new ways to communicate with cells, an advance that could be used to make safer and more effective cellular therapies.  The project will use directed evolution to generate and find candidate molecular tools with the desired properties. Separately, the research will also develop new technology for manipulating cellular temperature in a rapid and programmable way. Such devices will enhance the speed and sophistication of studies of biological temperature regulation.

A Quantum Sensing Platform for Rapid and Accurate Point-of-Care Detection of Respiratory Viral Infections

Combining microfluidics and quantum photonics, PI Liang Feng, Professor in Materials Science and Engineering and Electrical and Systems Engineering, Ritesh Agarwal, Professor in Materials Science Engineering, and Shu Yang, Joseph Bordogna Professor in Materials Science and Engineering and Chemical and Biomolecular Engineering, are teaming up with Ping Wang, Professor of Pathology and Laboratory Medicine in Penn’s Perelman School of Medicine, to design, build and test an ultrasensitive point-of-care detector for respiratory pathogens. In light of the COVID-19 pandemic, a generalizable platform for rapid and accurate detection of viral pathogenesis would be extremely important and timely.

Versatile Coacervating Peptides as Carriers and Synthetic Organelles for Cell Engineering

PI Amish Patel, Associate Professor in Chemical and Biomolecular Engineering, and Matthew C. Good, Associate Professor of Cell and Developmental Biology in the Perelman School of Medicine and in Bioengineering, will design and create small proteins that self-assemble into droplet-like structures known as coacervates, which can then pass through the membranes of biological cells. Upon cellular entry, these protein coacervates can disassemble to deliver cargo that modulates cell behavior or be maintained as synthetic membraneless organelles. The team will design new chemistries that will facilitate passage across cell membranes, and molecular switches to sequester and release protein therapeutics. If successful, this approach could be used to deliver a wide range of macromolecule drugs to cells.

Towards an Artificial Muscle Replacement for Facial Reanimation

Cynthia Sung, Gabel Family Term Assistant Professor in Mechanical Engineering and Applied Mechanics and Computer Information Science, will lead a research team including Flavia Vitale, Assistant Professor of Neurology and Bioengineering, and Niv Milbar, Assistant Instructor in Surgery in the Perelman School of Medicine. The team will develop and validate an electrically driven actuator to restore basic muscle responses in patients with partial facial paralysis, which can occur after a stroke or injury. The research will combine elements of robotics and biology, and aims to produce a device that can be clinically tested.

“These novel ideas are a great way to kick off the activities of the center,” says Hammer. “We look forward to soliciting other exciting seed proposals over the next several years.”

This article originally appeared in Penn Engineering Today.

Penn Establishes the Center for Precision Engineering for Health with $100 Million Commitment

by Evan Lerner

The Center for Precision Engineering for Health will bring together researchers spanning multiple scientific fields to develop novel therapeutic biomaterials, such as a drug-delivering nanoparticles that can be designed to adhere to only to the tissues they target. (Image: Courtesy of the Mitchell Lab)

The University of Pennsylvania announced today that it has made a $100 million commitment in its School of Engineering and Applied Science to establish the Center for Precision Engineering for Health.

The Center will conduct interdisciplinary, fundamental, and translational research in the synthesis of novel biomolecules and new polymers to develop innovative approaches to design complex three dimensional structures from these new materials to sense, understand, and direct biological function.

“Biomaterials represent the ‘stealth technology’ which will create breakthroughs in improving health care and saving lives,” says Penn President Amy Gutmann. “Innovation that combines precision engineering and design with a fundamental understanding of cell behavior has the potential to have an extraordinary impact in medicine and on society. Penn is already well established as an international leader in innovative health care and engineering, and this new Center will generate even more progress to benefit people worldwide.”

Penn Engineering will hire five new President’s Penn Compact Distinguished Professors, as well as five additional junior faculty with fully funded faculty positions that are central to the Center’s mission. New state-of-the-art labs will provide the infrastructure for the research. The Center will seed grants for early-stage projects to foster advances in interdisciplinary research across engineering and medicine that can then be parlayed into competitive grant proposals.

“Engineering solutions to problems within human health is one of the grand challenges of the discipline,” says Vijay Kumar, Nemirovsky Family Dean of Penn Engineering. “Our faculty are already leading the charge against these challenges, and the Center will take them to new heights.”

This investment represents a turning point in Penn’s ability to bring creative, bio-inspired approaches to engineer novel behaviors at the molecular, cellular, and tissue levels, using biotic and abiotic matter to improve the understanding of the human body and to develop new therapeutics and clinical breakthroughs. It will catalyze integrated approaches to the modeling and computational design of building blocks of peptides, proteins, and polymers; the synthesis, processing, and fabrication of novel materials; and the experimental characterizations that are needed to refine approaches to design, processing, and synthesis.

“This exciting new initiative,” says Interim Provost Beth Winkelstein, “brings together the essential work of Penn Engineering with fields across our campus, especially in the Perelman School of Medicine. It positions Penn for global leadership at the convergence of materials science and biomedical engineering with innovative new techniques of simulation, synthesis, assembly, and experimentation.”

Examples of the types of work being done in this field include new nanoparticle technologies to improve storage and distribution of vaccines, such as the COVID-19 mRNA vaccines; the development of protocells, which are synthetic cells that can be engineered to do a variety of tasks, including adhering to surfaces or releasing drugs; and vesicle based liquid biopsy for diagnosing cancer.

N.B.: This story originally appeared in Penn Engineering Today.

Beth Winkelstein is the Eduardo D. Glandt President’s Distinguished Professor in Bioengineering.

The featured illustration comes from a recent study led by Michael Mitchell, Skirkanich Assistant Professor of Innovation in Bioengineering, and Margaret Billingsley, a graduate student in his lab.