Penn Bioengineering Alumnus Joshua Doloff Seeks a Pain-free Treatment for Diabetes

Person taking a finger stick blood test.
Credit: Darryl Leja, NHGRI Flickr

Joshua C. Doloff, Assistant Professor of Biomedical Engineering and Materials Science & Engineering at Johns Hopkins University, featured in The Jewish News Syndicate for his work on “Hope,” a new technology which offers pain- and injection-free treatment to people with Type 1 or “juvenile” diabetes. Doloff is an alumnus of Penn Bioengineering, Class of 2004:

“Doloff received his bachelor’s degree from the University of Pennsylvania and his graduate degrees from Boston University. In addition to his post in Johns Hopkins’ Department of Biomedical Engineering, he is a member of the Translational Tissue Engineering Center at Johns Hopkins University School of Medicine. His lab is interested in systems biology with an emphasis on engineering improved therapies in the fields of cancer, autoimmunity, transplantation medicine, including Type 1 diabetes and ophthalmology.”

Read “Technion researchers offer ‘Hope’ for treating diabetes, minus the painful jabs” in the Jewish News Syndicate.

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.

Taimoor Qazi Appointed Assistant Professor at Purdue University

Taimoor H. Qazi, Ph.D.

The Department of Bioengineering is proud to congratulate Taimoor H. Qazi, Ph.D. on his appointment as Assistant Professor in the Weldon School of Biomedical Engineering at Purdue University. Qazi’s appointment will begin in Fall 2022.

Qazi obtained his Ph.D. at the Technical University of Berlin and the Charité Hospital in Berlin, Germany working on translational approaches for musculoskeletal tissue repair using biomaterials and stem cells under the co-advisement of Georg Duda, Director of the Berlin Institute of Health and David Mooney, Mercator Fellow at Charité – Universitätsmedizin Berlin. After arriving at Penn in 2019, Qazi performed research on microscale granular hydrogels in the Polymeric Biomaterials Laboratory of Jason Burdick, Adjunct Professor in Bioengineering at Penn and Bowman Endowed Professor in Chemical and Biological Engineering at the University of Colorado, Boulder. While conducting postdoctoral research, Qazi also collaborated with the groups of David Issadore, Associate Professor in Bioengineering and in Electrical and Systems Engineering, and Daeyeon Lee, Professor and Evan C. Thompson Term Chair for Excellence in Teaching in Chemical and Biomolecular Engineering and member of the Penn Bioengineering Graduate Group. Qazi’s postdoctoral research was supported through a fellowship from the German Research Foundation, and resulted in several publications in high-profile journals, including Advanced Materials, Cell Stem Cell, Small, and ACS Biomaterials Science and Engineering.

“Taimoor has done really fantastic research as a postdoctoral fellow in the group,” says Burdick. “Purdue has a long history of excellence in biomaterials research and will be a great place for him to build a strong research program.”

Qazi’s future research program will engineer biomaterials to make fundamental and translational advances in musculoskeletal tissue engineering, including the study of how rare tissue-resident cells respond to spatiotemporal signals and participate in tissue repair, and developing modular hydrogels that permit minimally invasive delivery for tissue regeneration. The ultimate goal is to create scalable, translational, and biologically inspired healthcare solutions that benefit a patient population that is expected to grow manifold in the coming years.

Qazi is looking to build a strong and inclusive team of scientists and engineers with diverse backgrounds interested in tackling problems at the interface of translational medicine, materials science, bioengineering, and cell biology, and will be recruiting graduate students immediately. Interested students can contact him directly at thqazi@seas.upenn.edu.

“I am excited to launch my independent research career at a prestigious institution like Purdue,” says Qazi. “Being at Penn and particularly in the Department of Bioengineering greatly helped me prepare for the journey ahead. I am grateful for Jason’s mentorship over the years and the access to resources provided by Jason, Dave Issadore, Ravi, Dave Meany and other faculty which support the training and professional development of postdoctoral fellows in Penn Bioengineering.”

Congratulations to Dr. Qazi from everyone at Penn Bioengineering!

Bioengineering Student Savan Patel Receives the 2022 C. William Hall Scholarship

Savan Patel

Savan Patel, a junior studying Bioengineering and Finance in the Jerome Fisher Management and Technology dual degree program, was selected as the recipient of the 2022 C. William Hall Scholarship from the Society for Biomaterials. The C. William Hall Scholarship is named in honor of the Society for Biomaterials’ first president and is awarded annually “to a junior or senior undergraduate pursuing a bachelor’s degree in bioengineering or a related discipline focusing on biomaterials.” As this year’s recipient, Savan will receive complimentary membership to the Society and will have expenses paid to the Society’s annual meeting being held April 27-30, 2022 in Baltimore, Maryland.

Savan is currently a member of the lab of Michael J. Mitchell, Skirkanich Assistant Professor of Innovation in Bioengineering. Savan’s research interests lie in the interface of drug delivery and immunoengineering with a particular focus on T cell delivery. His current project involves the use of modified cholesterol molecules to improve the delivery of nucleic acids (i.e., mRNA) to cell populations using lipid nanoparticles.

Lipid nanoparticles (LNPs) are a clinically proven delivery platform for nucleic acid therapeutics. One drawback of these particles is their high cellular recycling rate. Savan and the members of the Mitchell lab are working to reduce this recycling by leveraging cellular processes and incorporating modified molecules into our lipid nanoparticle formulations. The focus of Savan’s project is on modifying cholesterol, a molecule that is important to both our LNP formulations and cell membranes. The goal is to generate a more potent delivery platform to improve current therapeutics.

Following graduation, Savan intends to pursue a Ph.D. in Bioengineering.

Michael Mitchell Receives the 2022 SFB Young Investigator Award

by Ebonee Johnson

Michael Mitchell, Ph.D.

Michael Mitchell, Skirkanich Assistant Professor of Innovation in the Department of Bioengineering, has been awarded the 2022 Society for Biomaterials (SFB) Young Investigator Award for his “outstanding achievements in the field of biomaterials research.”

The Society for Biomaterials is a multidisciplinary society of academic, healthcare, governmental and business professionals dedicated to promoting advancements in all aspects of biomaterial science, education and professional standards to enhance human health and quality of life.

Mitchell, whose research lies at the interface of biomaterials science, drug delivery, and cellular and molecular bioengineering to fundamentally understand and therapeutically target biological barriers, is specifically being recognized for his development of the first nanoparticle RNAi therapy to treat multiple myeloma, an incurable hematologic cancer that colonizes in bone marrow.

“Before this, no one in the drug delivery field has developed an effective gene delivery system to target bone marrow,” said United States National Medal of Science recipient Robert S. Langer in Mitchell’s award citation. “Mike is a standout young investigator and leader that intimately understands the importance of research and collaboration at the interface of nanotechnology and medicine.”

Academic recipients of the SFB Young Investigator Award should not exceed the rank of Assistant Professor and must not be tenured at the time of nomination. The award includes a $1,000 endowment.

This story originally appeared in Penn Engineering Today.

Daniel A. Hammer Named Director of Center for Precision Engineering for Health

Daniel Hammer
Daniel Hammer, Ph.D.

by Evan Lerner

Earlier this year, Penn President Amy Gutmann and Vijay Kumar, Nemirovsky Family Dean of Penn’s School of Engineering and Applied Science, announced a $100 million commitment to accelerate innovations in medical technologies. Called the Center for Precision Engineering for Health (CPE4H), the initiative aims to bring together researchers from a wide range of fields to develop customizable biomaterials and implantable devices that can be tailored for individualized diagnostics, treatments and therapies.

Now, Daniel A. Hammer, Alfred G. and Meta A. Ennis Professor in Penn Engineering’s Departments of Bioengineering and Chemical and Biomolecular Engineering, has been named CPE4H’s inaugural director.

“Penn is a unique environment where innovations in healthcare can emerge very rapidly, as we’ve seen with the development of CAR-T cancer immunotherapy, and the design and delivery of mRNA vaccines,” Hammer says. “Engineering plays a central role in making those technologies functional and maximizing their impact, and CPE4H is a golden opportunity to take these technologies to the next level in a way that actually helps people.”

Read the full story in Penn Engineering Today.

Penn Bioengineering Celebrates Five Researchers on Highly Cited Researchers 2021 List

The Department of Bioengineering is proud to announce that five of our faculty have been named on the annual Highly Cited Researchers™ 2021 list from Clarivate:

Dani Bassett, Ph.D.

Dani S. Bassett, J. Peter Skirkanich Professor in Bioengineering and in Electrical and Systems Engineering
Bassett runs the Complex Systems lab which tackles problems at the intersection of science, engineering, and medicine using systems-level approaches, exploring fields such as curiosity, dynamic networks in neuroscience, and psychiatric disease. They are a pioneer in the emerging field of network science which combines mathematics, physics, biology and systems engineering to better understand how the overall shape of connections between individual neurons influences cognitive traits.

Robert D. Bent Chair
Jason Burdick, Ph.D.

Jason A. Burdick, Robert D. Bent Professor in Bioengineering
Burdick runs the Polymeric Biomaterials Laboratory which develops polymer networks for fundamental and applied studies with biomedical applications with a specific emphasis on tissue regeneration and drug delivery. The specific targets of his research include: scaffolding for cartilage regeneration, controlling stem cell differentiation through material signals, electrospinning and 3D printing for scaffold fabrication, and injectable hydrogels for therapies after a heart attack.

César de la Fuente, Ph.D.

César de la Fuente, Presidential Assistant Professor in Bioengineering and Chemical & Biomedical Engineering in Penn Engineering and in Microbiology and Psychiatry in the Perelman School of Medicine
De la Fuente runs the Machine Biology Group which combines the power of machines and biology to prevent, detect, and treat infectious diseases. He pioneered the development of the first antibiotic designed by a computer with efficacy in animals, designed algorithms for antibiotic discovery, and invented rapid low-cost diagnostics for COVID-19 and other infections.

Carl June, M.D.

Carl H. June, Richard W. Vague Professor in Immunotherapy in the Perelman School of Medicine and member of the Bioengineering Graduate Group
June is the Director for the Center for Cellular Immunotherapies and the Parker Institute for Cancer Therapy and runs the June Lab which develops new forms of T cell based therapies. June’s pioneering research in gene therapy led to the FDA approval for CAR T therapy for treating acute lymphoblastic leukemia (ALL), one of the most common childhood cancers.

Vivek Shenoy, Ph.D.

Vivek Shenoy, Eduardo D. Glandt President’s Distinguished Professor in Bioengineering, Mechanical Engineering and Applied Mechanics (MEAM), and in Materials Science and Engineering (MSE)
Shenoy runs the Theoretical Mechanobiology and Materials Lab which develops theoretical concepts and numerical principles for understanding engineering and biological systems. His analytical methods and multiscale modeling techniques gain insight into a myriad of problems in materials science and biomechanics.

The highly anticipated annual list identifies researchers who demonstrated significant influence in their chosen field or fields through the publication of multiple highly cited papers during the last decade. Their names are drawn from the publications that rank in the top 1% by citations for field and publication year in the Web of Science™ citation index.

Bassett and Burdick were both on the Highly Cited Researchers list in 2019 and 2020.

The methodology that determines the “who’s who” of influential researchers draws on the data and analysis performed by bibliometric experts and data scientists at the Institute for Scientific Information™ at Clarivate. It also uses the tallies to identify the countries and research institutions where these scientific elite are based.

David Pendlebury, Senior Citation Analyst at the Institute for Scientific Information at Clarivate, said: “In the race for knowledge, it is human capital that is fundamental and this list identifies and celebrates exceptional individual researchers who are having a great impact on the research community as measured by the rate at which their work is being cited by others.”

The full 2021 Highly Cited Researchers list and executive summary can be found online here.

BE Seminar: “Tissue-Inspired Synthetic Biomaterials” (Shelly Peyton)

Shelly R. Peyton, Ph.D.

Speaker: Shelly R. Peyton, Ph.D.
Professor, Armstrong Professional Development Professor
Chemical Engineering, Biomedical Engineering Adjunct
College of Engineering
University of Massachusetts Amherst

Date: Thursday, December 9, 2021
Time: 3:30-4:30 PM EST
Zoom – check email for link
This seminar will be held virtually, but students registered for BE 699 can gather to watch in Moore 216.

Abstract: Improved experimental model systems are critically needed to better understand cancer progression and bridge the gap between lab bench proof-of-concept studies, validation in animal models, and eventual clinical application. Many methods exist to create biomaterials, including hydrogels, which we use to study cells in contexts more akin to what they experience in the human body. Our lab has multiple approaches to create such biomaterials, based on combinations of poly(ethylene glycol) (PEG) with peptides and zwitterions. In this presentation, I will discuss our synthetic approaches to building life-like materials, how we use these systems to grow cells and understand how a cell’s environment, particularly the extracellular matrix regulates cancer cell growth, dormancy, and drug sensitivity.

Shelly Peyton Bio: Shelly Peyton is the Armstrong Professor and Graduate Program Director, and chair of the Diversity, Equity, and Inclusion (DEI) committee of Chemical Engineering at the University of Massachusetts Amherst. She is co-director of the Models 2 Medicine Center in the Institute for Applied Life Sciences. She received her B.S. in Chemical Engineering from Northwestern University in 2002 and went on to obtain her MS and PhD in Chemical Engineering from the University of California, Irvine. She was then an NIH Kirschstein post-doctoral fellow in the Biological Engineering department at MIT before starting her academic appointment at UMass in 2011. Shelly leads an interdisciplinary group of engineers and molecular cell biologists seeking to create and apply novel biomaterials platforms toward new solutions to grand challenges in human health. Her lab’s unique approach is using our engineering expertise to build simplified models of human tissue with synthetic biomaterials. They use these systems to understand 1) the physical relationship between metastatic breast cancer cells and the tissues to which they spread, 2) the role of matrix remodeling in drug resistance, and 3) how to create bioinspired mechanically dynamic and activatable biomaterials. Among other honors for her work, Shelly was a 2013 Pew Biomedical Scholar, received a New Innovator Award from the NIH, and she was awarded a CAREER grant from the NSF. Shelly is co-PI with Jeanne Hardy on the Biotechnology (BTP) NIH T32 program and is a co-PI of the PREP program at UMass, which brings students from URM groups to UMass for a 1-year post-BS study to help prepare them for graduate school.

Penn Bioengineering Alumna Cynthia Reinhart-King is President Elect of BMES

Dr. Cynthia Reinhart-King, Engineering, BME, Photo by Joe Howell

Penn Bioengineering alumna Cynthia Reinhart-King, Cornelius Vanderbilt Professor of Engineering and Professor of Biomedical Engineering at Vanderbilt University, was elected the next President of the Biomedical Engineering Society (BMES), the largest professional society for biomedical engineers. Her term as president-elect started at the annual BMES meeting in October 2021.

Reinhart-King graduated with her Ph.D. from Penn Bioengineering in 2006. She studied in the lab of Daniel Hammer, Alfred G. and Meta A. Ennis Professor in Bioengineering and Chemical and Biomolecular Engineering as a Whitaker Fellow and went on to complete postdoctoral training as an Individual NIH NRSA postdoctoral fellow at the University of Rochester. Prior to joining Vanderbilt, she was on the faculty of Cornell University and received tenure in the Department of Biomedical Engineering. The Reinhart-King lab at Vanderbilt “uses tissue engineering, microfabrication, novel biomaterials, model organisms, and tools from cell and molecular biology to study the effects of mechanical and chemical changes in tissues during disease progression.”

Reinhart-King gave the 2019 Grace Hopper Distinguished Lecture, sponsored by the Department of Bioengineering. This lecture series recognizes successful women in engineering and seeks to inspire students to achieve at the highest level. She is a recipient of numerous prestigious awards, including the Rita Schaffer Young Investigator Award in 2010, an NSF CAREER Award, and the Mid-Career Award in 2018 from BMES.

In a Q&A on the BMES Blog, Reinhart-King said that:

“BMES is facing many challenges, like many societies, as we deal with the hurdles associated with COVID-19 and inequities across society. We must continue to address those challenges. However, we are also in a terrific window of having robust membership, many members who are eager to get involved with the society’s activities, and a national lens on science and scientists. One of my goals will be to identify and create opportunities for our members to help build the reach of the society and its member.”

Read “Cynthia Reinhart-King is president-elect of the Biomedical Engineering Society” in Vanderbilt News.

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.