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Transforming Cancer Treatment With Ultrasound

University chemists are testing a novel method of using sound waves to activate chemotherapy drugs precisely where they’re needed while sparing healthy cells.

Chemotherapy has long been a cornerstone of cancer treatment, but its effectiveness comes at a cost. The powerful drugs used to kill cancer cells often damage healthy tissues as well, leading to side effects ranging from nausea and fatigue to organ damage. In the College of Arts and Sciences (A&S) and BioInspired Institute, a team of researchers is working to change that.

Xioaran Hu
Xioaran Hu

Xiaoran Hu, assistant professor of chemistry in A&S, has developed a method that could allow cancer-fighting drugs to be triggered precisely where they’re needed—inside tumors—while sparing the rest of the body. Hu and his team, which includes researchers from the Department of Chemistry, recently published their findings in the journal Chemical Science. Their paper explores how ultrasound waves can be used to activate chemotherapy drugs only in targeted areas, offering a new path toward safer, more effective cancer treatment.

“As an initial step toward developing a generally applicable platform, this approach holds promise for spatially controlled release of cytotoxic drugs in ultrasound-irradiated tissue regions, minimizing off-target side effects. To put it simply, if a handheld ultrasound instrument or tool at the bedside can be used to guide or activate drugs, many patients could benefit in the future,” says Hu.

Turning Sound Waves into a Solution

At the heart of their research is the concept of a prodrug—a compound that remains inactive until it’s triggered to unmask its therapeutic effects. Traditionally, prodrugs are activated by internal conditions like low pH or specific enzymes found in tumors. However, these triggers can also be present in healthy tissues, leading to unintended side effects.

Hu’s team is taking a different approach. Instead of relying on internal triggers, they’re using ultrasound, a safe and non-invasive technology commonly used in medical imaging. Unlike light-based activation methods, which struggle to penetrate deep tissues, ultrasound can reach tumors located deep within the body and be precisely targeted.

Controlling Chemistry with Ultrasound

The process begins with a specially designed prodrug that remains inactive as it circulates through the body. When ultrasound is applied to a specific area—such as a tumor site—it generates hydroxyl radicals, short-lived reactive species that trigger a chemical transformation in the prodrug. This transformation releases the active drug precisely where it’s needed, restoring its cancer-fighting power while minimizing toxicity to healthy cells.

“Ultrasound is a widely used imaging technology, but its chemical effects remain largely unexplored in biomedical contexts. Our team aims to harness ultrasound to drive beneficial chemical reactions in biology and medicine. The strategy in our newest publication allows for externally controlled release of drugs in ultrasound-irradiated regions,” says Hu. “It holds promise to minimize side effects while enhancing treatment precision.”

The implications for cancer care could be significant. Oncologists could use existing ultrasound equipment not only for diagnosis but also to activate chemotherapy drugs during treatment. This dual use could streamline care and improve outcomes.

“Ultrasound is already integral to oncology procedures, such as breast cancer diagnosis and interventions,” Hu notes. “Our platform leverages this trajectory and is potentially translatable with existing ultrasound infrastructure.”

From Lab to Clinic

While the technology is still in its early stages, Hu and his team are optimistic about its future. They’re now working to refine how the ultrasound activates the drugs, making the release process even more efficient. They’re also collaborating with other researchers to move this technology closer to potential use in patients.

Another key aspect of this project is the valuable training it has provided. Xuancheng Fu, a postdoctoral scholar in Hu’s lab, helped lead the project from material synthesis to chemical characterization and cell-based experiments. Graduate students Bowen Xu, Hirusha Liyanage and others contributed by optimizing experimental conditions and collecting data. Undergraduate research assistants, including Luke Westbrook, Seth Brown and Tatum DeMarco also gained valuable research experience through this project.

“This kind of hands-on experience is invaluable,” says Hu. “It prepares students to tackle real-world challenges and contribute meaningfully to the future of medicine.”

The potential impact of Hu’s research extends far beyond the lab. By enabling more precise drug delivery, the technology could one day reduce the physical and emotional toll of chemotherapy, improve patient outcomes and lower health care costs.

As the team continues to refine their method and moves toward further testing, their work exemplifies the kind of innovative, interdisciplinary research happening at A&S—research that not only pushes the boundaries of science but also holds the promise of improving lives.

Dan Bernardi

Student Research Unlocks Protein Interaction Puzzle

Yuming Jiang ’25 turns undergraduate math-based research into a published physics breakthrough that could transform how scientists predict drug-protein interactions.

Balls with tiny protrusions with balls on the ends

When Yuming Jiang ’25 came to Syracuse University from Nanjing, China, he was drawn by the school’s vibrant orange color and its poetic Chinese nickname— “Snow City University.” But it was the opportunity to dive into scientific research as an undergraduate that would define his Syracuse experience and launch his career in physics.

Now a first-year Ph.D. student in the College of Arts and Sciences’ Department of Physics, Jiang has achieved what many researchers spend years working toward: publishing groundbreaking research in the prestigious Journal of Physical Chemistry. The fundamental research has broad applicability to biochemical processes, protein analytics and drug development. The remarkable part? He completed this work as an undergraduate, demonstrating how Syracuse empowers students to conduct graduate-level research with genuine real-world implications.

Yuming Jiang in office
Yuming Jiang

Initially a mathematics major in A&S as an undergrad, Jiang’s interest in physics was sparked by an entry level course. He reached out to physics professor John Laiho and began assisting with computational work and coding on high-energy particle physics research. It also turned his primary interest from mathematics to physics, adding a double major.

Two years later, professor Liviu Movileanu recognized Jiang’s exceptional performance in a thermodynamics course and invited him to join his biophysics research program and collaborate with a theoretical biophysicist, assistant teaching professor Antun Skanata.

Throughout summer 2024, Jiang immersed himself in the project—developing theoretical frameworks, creating diagrams and performing complex calculations. The work focused on understanding how proteins interact with cell receptors, a fundamental process that controls countless biological functions.

“As an undergraduate researcher, Yuming did superbly well working on a complex issue involving competitive interactions in modern molecular biology, which can be addressed through theoretical and computational physics,” says Movileanu. “He put in relentless effort to overcome any challenges during this research, and he possesses all the personal qualities necessary to achieve great success as a graduate student as well.”

Solving a Complex Puzzle

Cells rely on proteins to communicate and control what happens both inside and outside their boundaries. At the cell surface, “hub” proteins called receptors act like docking stations, connecting with numerous other proteins called ligands that deliver different signals or trigger various cellular actions.

The challenge? These protein interactions are constantly in flux—attaching, detaching and competing with one another based on concentration levels and binding strength. The goal was to predict how different types of ligands compete for the receptor—for example, which ligand has the advantage, and how that advantage shifts as each ligand’s concentration changes.

Jiang and his collaborators applied an innovative solution: queuing theory, a mathematical approach originally developed to study waiting lines. By modeling how proteins “take turns” binding to receptors, they created a system that can calculate receptor occupancy based on the rate at which each protein binds and unbinds, and its concentration.

Their findings revealed surprising complexity. Even in a simple system with just three proteins competing for the same receptor, changing the amount of one protein dramatically affects how the other two interact—similar to how one person cutting in line changes everyone else’s wait time.

For more complex systems involving many competing proteins, the team developed a simplified “coarse-grained” model that groups similar proteins together, making the calculations more manageable while maintaining accuracy.

By providing a quantitative tool to predict receptor behavior when multiple signaling molecules compete for binding sites, this research could help scientists better understand how cells process complex signals and how disruptions in these interactions might lead to disease. For pharmaceutical development, the ability to predict drug-protein interactions could accelerate development while reducing the need for certain human trials. “We might be able to predict how a drug is acting on a target protein, target cells,” Jiang says. ” I think that’s the most profound implication.”

A Pattern of Excellence

The research publication was not an isolated success. Jiang won the mathematics department’s Euclid Prize for promising math majors as a junior and the Erdős Prize for Excellence in Mathematical Problem-Solving for his performance in the Putnam Competition, one of the most prestigious mathematics competitions in the United States. He was also named a 2025 Syracuse University Scholar, the highest undergraduate honor the University bestows.

Jiang’s story illustrates the University’s distinctive approach to undergraduate education—one where students don’t simply learn about science from textbooks, but actively contribute to advancing human knowledge. By connecting talented undergraduates with faculty conducting cutting-edge research, Syracuse creates opportunities for discoveries that resonate beyond campus.

“Working with undergraduates like Yuming is a very rewarding experience,” says Skanata, one of Jiang’s faculty mentors. “It was a joy to see him succeed and I look forward to his future contributions as he taps into the immense potential that he carries within.”

For Jiang, research was an essential component to his undergraduate experience. “Doing research as an undergrad allows you to experience more than your peers,” he says. “Undergraduate research allows you to explore different fields without the intense pressure graduate students face, providing freedom to discover genuine interests and build skills.”

As he continues his Ph.D. studies in physics, building the knowledge foundation needed for theoretical physics, Jiang carries forward the skills and confidence gained through his undergraduate work. “I love the process,” he says. “Being lost in a tough problem and working through solutions in an organized way to find what’s true and what can advance science.”

Renée Gearhart Levy

See How They Run: Observing Lizards Helps Researchers Aim for Innovation

How geckos and anoles use sticky toepads and claws to run, climb and jump is providing clues for innovations to help humans, and is also aiding in efforts to conserve the animals’ species.

Through millions of years of evolution, geckos and anoles have developed curved claws and sticky toepads that make them expert climbers.

A team of researchers in the College of Arts and Sciences has been examining how those physical traits could inspire innovations such as new super adhesives and robotic climbing technologies, research that has the potential to not only help humans, but also contribute to the conservation of the lizard species.

Postdoctoral scholar Benjamin Wasiljew and a group of biology student research assistants have been putting a group of anoles and geckos through their paces—having the animals run, jump and climb on various surfaces and at differing inclines.

The group has included doctoral student Aaliyah Roberts ’29;  former research assistant Sierra Weill ’24; former undergraduate student researcher Natalie Robinson ’25; and Maya Philips ’26, who is currently using the research to write her undergraduate thesis.

Working in the lab of Austin Garner, assistant professor of biology, Wasiljew and researchers have been assessing how surfaces affect movement, speeds and exertion levels. They have also examined how the animals’ claws and sticky toepads work together to produce results. Previous research mainly focused only on toepads.

Foot structure, Tokay gecko. White and orange dots on tentacle looking structures.
Foot structure, Tokay gecko (Photo by Austin Garner)

Impressive Climbers

“We are testing their clinging ability on various surfaces and inclines, which helps explain what combination of toepads and claws work best on different surfaces,” Wasiljew says. “We believe adhesive toepads are more effective on smooth surfaces like leaves or glass windows, whereas claws perform better on rough surfaces like tree bark or concrete walls. Anoles and geckos encounter all those types of surfaces depending on whether they live in urban or natural settings. Combining the abilities that both claws and toepads provide is likely what makes geckos and anoles such impressive climbers,” he says.

Benjamin Wasiljew
Benjamin Wasiljew

The research provides a better understanding of how clinging and climbing are handled in nature. Wasiljew believes that knowledge could be used to build physical models based on gecko and anole feet that could lead to new types of climbing equipment, robotic climbing technologies or other innovations.

These new developments could provide better access to hard-to-explore terrains and assist search and rescue efforts when people are trapped in challenging or remote geographic locations or stranded during hurricanes and earthquakes, he says.

Wasiljew and the Garner Lab team work with Syracuse University engineers to discuss ways to implement their biological findings into bio-inspired adhesives and robots. They also collaborate  with biology professor Susan Parks and researchers at her Bioacoustics and Behavioral Ecology Lab. Her group is studying how to build better biologging tags that adhere to the skin of endangered whales to improve tracking and protection.

A Role in Conservation

Understanding how geckos and anoles function in their various habitats is crucial to their conservation, Wasiljew says, because urbanization can threaten their existence. Urban habitats can cause some species to be unfamiliar with how to dwell and move in natural settings that have flexible twigs and branches, versus the concrete and glass materials they encounter in urban areas. Some species don’t adapt well to  habitat changes, which could lead to their eventual extinction, Wasiljew explains. Other species may adapt so well to urban settings that they can come to be regarded as pests.

“Our findings are important because they show how different surfaces affect tree-dwelling lizards and how urban environments can change how lizards behave and how their surroundings can shape their bodies and abilities. It’s research that can both help protect endangered species and limit their negative impacts in urban locations. Understanding how animals respond to human influence or habitat disturbance is crucial to their conservation.”

Photo Gallery

Brown and green reptile
Researchers worked with urban brown anoles, urban green anoles and natural habitat-dwelling green anoles, having them jump from springboards of various flexibility. All three groups jumped better from rigid surfaces than from flexible ones. The image above shows a brown anole. (Photo by Austin Garner)
Close up of vertical glass pane eye of gecko

Geckos and anole lizards can easily climb smooth, vertical glass panes or even hang upside down from the ceiling by a single toe. Together, their curved, pointed claws and adhesive toepads provide striking movement capabilities. It’s generally believed that adhesive toepads are more effective on smooth surfaces like leaves or glass windows while claws perform better on rough surfaces like tree bark or concrete walls. The Garner Lab is testing those concepts. (Photo of a gargoyle gecko by Austin Garner)

Claws and toes of reptile
A closeup of the claws and toepad structures (Photo by Austin Garner)
Close up of gecko toe pad
Gecko and anole toepads are comprised of millions of hair-like filaments (setae) that increase the surface area of the toe exponentially, letting the animals stick to smooth surfaces without any glue or suction. In certain geckos, sticking forces are so powerful that the toepads can support up to 100 times a gecko’s body weight. This photo shows the setae at 300 times magnification. (Photo by Austin Garner)
Close up of gecko toe pad adhesive structure
Another view of the toepad adhesive structure at 850 times magnification. Since setae measure about one-tenth of a millimeter, they are invisible to the naked eye. (Photo by Austin Garner)
Pointed clear claw
Geckos and anoles that live on trees have deep, pointed, sturdy claws that are tightly curved (like those illustrated here). That shape helps them puncture and interlock to rough surfaces, such as tree bark, while climbing. (Photo by Benjamin Wasiljew)
Thinner straight clear claw
In contrast, ground-dwelling species have long, thin, straighter claws (like the one above) that are more beneficial for running on the ground. (Photo by Benjamin Wasiljew)
Lizard toe and claw
Differences in the roughness texture and incline of various surfaces impact how well a lizard can cling to and effectively move in various environments. One study showed that the roughness of a surface and its degree of incline influenced how long a green anole could maintain maximum exertion capacity. Increasing the roughness of the surface did not substantially increase the length of time until the anoles were exhausted from running. (Crested gecko photo by Austin Garner)
Green anole
Although the anoles could cling approximately five times better on an intermediate surface and 10 times better on a rough surface (versus smooth surfaces), surface structure did not make a significant difference in the animals’ exertion capacity. What changed the time to exhaustion was the degree of a  surface’s incline. Researchers found that animals who ran at a 70-degree incline (as opposed to a zero-degree incline) experienced exertion capacity that was reduced by an average of 30 seconds. (Green anole photo by Austin Garner)

Forbes 30 Under 30: Andrea Joseph

Andrea Joseph, Assistant Professor

Andrea Joseph

From the Editor

Andrea Joseph’s goal is to use nanotechnology to optimize the vaginal microbiome in order to prevent and treat preterm birth and fetal brain injury. She leads an independent research group bridging engineering and reproductive biology. Her team studies reproductive health and disease and creates nanoparticles to target vaginal infection and inflammation.

Education

Bachelor of Arts/Science, Johns Hopkins University

Master of Arts/Science, University of Washington

Ph.D, University of Washington

11 Awards for Interdisciplinary Innovation Presented at BioInspired Symposium

Presenter in front of poster with audience at BioInspired Symposium
Photo by Amy Manley

More than 100 undergraduate and graduate researchers, postdoctoral scholars and faculty presented updates about their research at BioInspired’s annual event.

Eleven awards recognizing excellence in research innovation were presented at BioInspired Institute’s annual symposium last week.

More than 100 undergraduate and graduate students, postdoctoral scholars and faculty members from Syracuse UniversitySUNY Upstate Medical University and SUNY College of Environmental Science and Forestry presented their research at the event. Leaders from regional businesses and industry partners also attended.

Winners were selected in five categories:

Sensing, Actuation, Intelligence and BioInspired Systems

First Place: Rohit Jakkula
Graduate researcher, College of Engineering and Computer Science (ECS)
Zhenyu Gan, assistant professor of mechanical and aerospace engineering, adviser
“Transformable Modular Robots”

Second Place: Silverio Johnson
Postdoctoral scholar, College of Arts and Sciences (A&S)
Mirna Skanata, assistant professor of physics, adviser
“Quenching Variability of Drosophila Larval Behavior Using Multi-Sensory Stimulation”

Development and Disease

First Place: Anthony Watt
Graduate researcher, ECS
Zhen Ma, associate professor, Samuel and Carol Nappi Research Scholar and biomedical and chemical engineering graduate program director, adviser
“Machine Learning Analysis of Multimodal Waveforms and Synthetic Data Augmentation for Predicting Cardiotoxicity in Single Cell hiPSC-Derived Cardiomyocytes”

Second Place: Anton Jayakodiarachchige
Doctoral student, A&S
Sarah Lucas, assistant professor of biology, adviser
“Investigating the Dual Role of Mediterraneibacter Gnavus in the Small Intestine: Friend or Foe?”

Honorable Mention: Arpan Banerjee
Doctoral student, SUNY Upstate Medical University
Audrey Bernstein, professor of ophthalmology and visual sciences, biochemistry and molecular biology and cell and developmental biology, adviser
“The Role of USP10 in Corneal Angiogenesis via YAP/TAZ Signaling”

Designer Biology

First Place: Daniel Fougnier
Doctoral student, A&S
Pranav Soman, professor of biomedical and chemical engineering, adviser
“Voxelated Assembly of Large-Scale Tissue Constructs”

Second Place: Paul Sagoe
Doctoral student, ECS
Era Jain, assistant professor of biomedical and chemical engineering, adviser
“Tailoring Polymeric Nanoparticles Properties for Enhanced Targeted Delivery to Macrophage Subpopulation”

Function Without Form

First Place: Nirbhik Acharya
Postdoctoral scholar, A&S
Carlos Castañedaassociate professor of biology and chemistry, adviser
“STI1 Domain Engages Transient Helices to Drive Phase Separation of Yeast Ubiquilin”

Second Place: Jess Niblo
Postdoctoral scholar, A&S
Shahar Sukenik, assistant professor of chemistry, adviser
“Profiling Structural Sensitivity Across Human Transcription Factor”

Adaptive Energy and Infrastructure Materials

First Place: Vanshika Vanshika
Doctoral student, A&S
Weiwei Zheng, associate professor of chemistry, adviser
“Turn on the Lanthanide NIR Emission of Non-Fluorescent Lanthanide-Based Double Perovskite Nanocrystals by Incorporating a Fluorescent Sensitizer”

Second Place: (Ruosi) Joyce Qiao
Doctoral student, ECS
Changmin Shi, assistant professor of mechanical and aerospace engineering, adviser
“Binder-Free Dry-Processed Electrode Enabled by a Porous Carbon Current Collector for Lithium-Ion Batteries”

Presenter in front of poster at BioInspired Symposium
Between morning and afternoon poster sessions and multiple talks throughout the day, more than 100 research initiatives were showcased at the 2025 event. (Photo by Amy Manley)

Study Examines How Egg Cell Errors Impact Fertility, Genetic Issues

Ileana Márquez at computer
Postdoctoral researcher Ileana Márquez studies the meiotic spindle, a tiny, machine-like organ made of protein fibers that has a crucial job—correctly sorting chromosomes inside a maturing mammalian egg. (Photo by Belal Menbari)

A microscopic structure in mammalian egg cells called a meiotic spindle has one crucial job—and during egg maturation, it has only a few hours to do it properly.

What happens in those few hours has important implications for the health and viability of a pregnancy. And the work of researchers in the College of Arts and Sciences may improve our understanding and treatment of infertility, miscarriage, genetic disorders and other pregnancy complications.

Ileana Márquez is a postdoctoral researcher in the Department of Physics. She studies the meiotic spindle alongside Colm Kelleher, assistant professor of physics and principal investigator on the project, “Oogenesis: Understanding Emergent Spindle Behavior in Mammalian Oocyte .”

Chromosomes: Just Right

Márquez began her postdoctoral research at the University in May. She works from a newly established lab in the Physics Department. (Photo by Belal Menbari)

The meiotic spindle is a tiny, machine-like organ made of protein fibers inside a developing egg. It acts as a sorting system so genetic information is correctly distributed to prepare egg cells for fertilization. This process is critical to ensure that each egg receives the right number of chromosomes; too many or too few can prevent an egg cell (oocyte) from maturing.

Extra or missing chromosomes are also a common cause of miscarriages and genetic disorders, and errors in egg cell maturation are a leading cause of infertility and pregnancy complications that increase with maternal age.

While the structure of a mammalian meiotic spindle is stable, its composition is not fixed, she says.

“Everything inside it is moving, organizing and rearranging. Its elements are being pulled and dragged. We study its functional properties as well as its physical attributes. Is it rigid or is it squishy? Does it have enough energy to meet the molecular requirements to do its job? Studying these things lets us gain more insight into egg cell development.”

An Error-Prone Process

The work is also important in an era when many women delay having children, according to Márquez. Fertility rates decrease with age, and even in young people, “this process is very prone to error. For women and also for men, so many things can affect fertility. We can try to address those issues by studying this spindle structure.”

Márquez says her guiding vision is to better understand how the spindle functions as the “machinery” that guides cell maturation. She hopes her work will provide deeper insights into the spindle’s chromosome-sorting functions and believes those discoveries could lead to new therapies or pharmaceutical applications for egg cells and human patients.

“We have the right tools: state-of-the-art advanced microscopy, quantitative data analysis and soft matter and liquid crystal physics theory frameworks,” she says. “At this point we don’t know what therapies might look like or how they might be administered, but we believe understanding the basic principles will help us advance knowledge and lead to better fertility treatments and healthier pregnancies.”

Márquez studied and conducted research in physics for much of her academic career, then shifted her focus and earned advanced biophysics degrees. “When I switched to biophysics, I started seeing the world with a new pair of eyes. What drove me to biophysics is that the work is directly related to health solutions for people and is relevant for human health.”

Diane Stirling

Researchers Earn NIH Grant to Study Citrus Compound for Bone Regeneration

Pranav Soman in lab

A team that includes Professor Pranav Soman will study how hesperidin from citrus improves bone treatment with fewer side effects.

Biomedical and chemical engineering Professor Pranav Soman is part of a team that received a notable grant from the National Institutes of Health (NIH) to study how a phytochemical found in citrus fruits affects the treatment of bone defects.

Led by the University of North Carolina (UNC) at Chapel Hill Adams School of Dentistry, with partnership from Syracuse University, the NIH award supports research into “organ-on-a-chip” technologies—microscopic models that mimic human physiology. Specifically, the team will create an innovative 3D model to study how a plant compound called hesperidin affects bone morphogenetic protein 2 (BMP-2).

Although BMP-2 is an FDA-approved growth factor used in craniofacial surgery, it is costly and can cause side effects like inflammation and bone cyst formation. Previous research has shown that hesperidin, when used in combination with BMP-2, can improve clinical outcomes, decrease inflammation and assist with healthy bone growth.

“Pranav’s innovative work at the intersection of organ-on-a-chip technology and bone regeneration has the potential to transform patient care and highlights the University’s leadership in biomedical research,” says Shikha Nangia, department chair of biomedical and chemical engineering.

Professor Soman brings his expertise in microfluidics, bioprinting and tissue engineering to the project. His research group will perform the design, printing, and characterization of microfluidic devices under this grant, along with ongoing data collection and analysis. Their 3D model will simulate the microenvironment of a human jawbone.

“This project is a perfect example of how mutually reinforcing positive feedback between new technology like organ-on-chip, new applications and scientific discovery is essential to drive biomedical science forward,” Soman explains.

Ultimately, the research team hopes to understand how hesperidin modulates the function of BMP-2 and how it affects osteocytes, the cells responsible for maintaining strong bones. Soman credits two of his former Ph.D. students, Anna-Blessing Merife and Arun Poudel, with gathering the critical preliminary data for this effort.

Soman will collaborate with researchers at UNC Adams School of Dentistry. UNC Associate Professor Patricia Miguez will serve as the principal investigator for this project.

Shaping the Future of Women’s Health Research

An undergraduate researcher turns personal history into pioneering advances for reproductive science.

Sadie in lab with microscope

Sadie Meyer’s lifelong interest in women’s health sparked a little before her birth. Conceived through in vitro fertilization (IVF) with her aunt as her mother’s egg donor, Meyer grew up knowing how complex and fragile fertility can be. The whole family’s grateful the procedure worked, but for many others, it hasn’t, or it’s too expensive to even try.

“There’s a growing need in today’s world for assistive fertility technologies,” says Meyer ’26, a biomedical engineering and mathematics major in Syracuse University’s College of Engineering and Computer Science (ECS) and College of Arts and Sciences.

Now, as a student researcher, she’s channeling that perspective into innovative approaches to women’s health. “I’ve always been interested in women’s health,” she says. “It was just the question of how I was going to get there.”

A Strong Start

Sadie Meyer in research lab
Sadie Meyer ’26, a biomedical engineering and mathematics major, studies biomaterials in the Henderson Lab at Syracuse University’s BioInspired Institute.

From her first day on campus, Meyer dove into research. She joined biomedical and chemical engineering professor James Henderson’s lab in the BioInspired Institute, where she spent three years studying biomaterials. “I wanted to come to Syracuse because I knew I could come onto campus in my first week of freshman year and find a position in a lab,” she says. “I was eager to learn and was supported from the beginning.”

In the Henderson Lab, Meyer worked on a project to eliminate the risk of infections on medical device surfaces using shape-memory polymers—3D printed materials that shift into a predetermined shape when exposed to heat or another external trigger. Typically, researchers grow cells in Petri dishes or flasks, but those conditions don’t reflect the body’s complex environments. The shape-changing platform can mimic lifelike conditions, allowing the lab to study how cells behave in more realistic environments—something that hasn’t been done before.

Cervical cell (yellow circle with black exterior)
In the Joseph Lab, Meyer cultures cervical and vaginal epithelial cells—like these cervical cells shown through a microscope—which she will later plate on the wrinkled platform she first experimented with in the Henderson Lab.

When coated with another polymer or protein, the change in shape causes the coating to wrinkle. Those wrinkles can help prevent bacteria from maturing into biofilms while creating a platform that supports cell growth.

That experience gave Meyer pointed direction. “I’m excited about taking what I’ve learned in biomaterials and applying it in women’s health applications,” she says.

Now, as a senior, she’s doing just that in Professor Andrea Joseph’s lab. Building on her earlier work with surface textures, Meyer is investigating how different surfaces influence the behavior of cervical and vaginal epithelial cells in the female reproductive tract (FRT). Researchers have limited models to study these cells, but the wrinkled platform opens the door to key questions: How does surface texture affect cell structure and function? Does growing them on a more lifelike material cause them to behave more like they do in the body—growing in layers, producing mucus and preventing the passage of pathogens? “It’s a huge collaboration that I’d never thought would be possible for me,” Meyer says.

Broadening the Lens

Sadie and Andrea Joseph in lab looking at iPad
Meyer (left) discusses the cultured cells with Andrea Joseph, assistant professor of biomedical and chemical engineering. “This level of collaboration and the interdisciplinary nature of the BioInspired Institute is pretty uncommon and really a strength of Syracuse,” Joseph says.

“For students, being part of research is another way of learning,” says Joseph, assistant professor of biomedical and chemical engineering in ECS.

The Joseph Lab is developing nanoparticle drug delivery systems for maternal, fetal and neonatal health, with a particular interest in the vaginal microbiome and preterm birth. “There’s no explanation for preterm birth,” says Joseph, who was born premature along with 10% of babies worldwide. “We don’t have a way to prevent it or effectively treat the long-term consequences, such as neurodevelopmental disorders and increased inflammation in the body.”

Infertility, endometriosis, preeclampsia and bacterial vaginosis are some other women’s health disorders we don’t know much about. “My lab is interested in developing more effective, more targeted therapeutics for this range of applications,” she says.

Certain therapeutics might be ineffective because, for example, the FRT is lined with mucus, which can block medications from reaching their target cells. Joseph’s lab is exploring the use of nanoparticles—engineered particles thousands of times smaller than a human hair—to “protect” the medications as they move through the body and improve their effectiveness.

“It’s clear that the vaginal microbiome is associated with women who have adverse pregnancy and reproductive outcomes,” Joseph says. “We know certain bacteria are linked to healthier pregnancies, while others are associated with complications. But we don’t know exactly why. We’re missing a link of biological understanding.”

Finding Her Focus

Syringe putting cells into plate
Plating the cultured cells on the wrinkled platform allows researchers to study how the cells behave in more realistic environments.

That unknown sets the stage for Meyer’s project. She is culturing cervical and vaginal epithelial cells and plating them onto the wrinkled platforms she first encountered in the Henderson Lab. Next, she will perform functional experiments.

Confident in lab techniques, experimental methods and writing, Meyer says she’s never been this excited about a project. “This is the first time I can see the connection to research I could pursue in my career—something I’d be proud having a role in,” she says.

Joseph takes an individualized approach to mentorship. “The idea of being at the very front of discovery was exciting to me at a young age, and I think undergraduate students are more successful when they have ownership over their projects,” she says. She guides their interests and scope of work, checks in when experiments fail and helps them plan what comes next: poster symposiums, publications, graduate school applications.

Beyond the Lab

Sadie at microscope and Andrea at computer
Meyer and Joseph want to use Meyer’s work in biomaterials to advance women’s health applications. “This is all at the root of wanting to support women through different complications,” Meyer says. “It is so hard to be told that you can’t do something or that something is wrong—that it’s out of your control.”

Meyer credits much of her growth at Syracuse to this mentorship and the resources that have propelled her forward. In 2024, she earned a Goldwater Scholarship, one of the most prestigious awards for undergraduate researchers in the United States. Jolynn Parker, director of the Center for Fellowship and Scholarship Advising, worked closely with Meyer to help her articulate her research ambitions and the experiences that set her apart.

Meyer has also learned the global scope of her field through professional experiences. She studied nanotechnology in a National Science Foundation-funded Research Experience for Undergraduates at Northwestern University, completed an internship at the National Institute for Materials Science in Tsukuba, Japan, and assisted in data analytics for the Susan G. Komen Breast Cancer Foundation. “It’s been so inspiring to watch Sadie clarify her goals and gain experience in research directly related to her interests,” Parker says, “and it’s motivating to know that the resources we provide here at Syracuse University have supported her in that development.”

Looking Ahead

Sadie and Matty Lesko looking at notebook in front of computer in lab.
Meyer works alongside biomedical engineering graduate student Matthew Lesko in the Henderson Lab. She says his mentorship helps her connect the dots between her work in both labs.

Meyer plans to pursue medical school, specialize in OB-GYN and focus on reproductive endocrinology. This path would allow her to combine clinical care with research on fertility and IVF technologies.

“There’s such a need for women’s health research in both understanding the biology that’s specific to women and these disorders and developing targeted treatment approaches,” Joseph says. “My hope for the lab is to be at the front of both of those arms. We need more engineering technologies and devices to make progress in this field—and that’s where Sadie’s work fits in.”

Meyer shares similar sentiments. “Most of the basis of medicine is representative of male patients,” she says. “Knowledge is power when deciding what’s best for you and your body, and if science doesn’t show you what you want to know, where else are you going to find it?”

She adds: “It’s incredible to be in my position and have some sort of potential role in advancing women’s health. There’s so much we don’t know yet.”

Yeast Proteins Reveal Mysteries of Drought Resistance

Some proteins can survive drying out, returning to function when water is re-introduced. Revealing the chemical rules behind this ability could lead to longer-lasting medicines and drought resistant crops.

Key Takeaways:

  • Dry spell recovery: In yeast cells, small proteins carrying negative charges are more resilient and can revive after water loss, while other proteins clump and lose their function.
  • Protein survival trick: After extreme drying, the proteins that produce the cell’s building blocks become enriched by having protective surface chemistry. Proteins that are energy consumers tend to lose their function because of a mismatched surface chemistry.
  • Medicine and crop engineering: If scientists copy these strategies, they could make drugs with extremely long shelf life, or design genetically modified crops that can survive extreme drought events.

Our bodies are made up mostly of water. If this water is removed, our cells cannot survive, even when water is reintroduced. But some organisms can completely dry out yet return to life when rehydrated.

A new study in Cell Systems helps explain how organisms can come back from desiccation (the removal of water or moisture) while others fail by looking at the cell’s proteins. In the first survey of its kind, a team of researchers profiled thousands of proteins at once for their ability to survive dehydration and rehydration.

“We are figuring out the rules of what makes a protein tolerant or intolerant to extreme water stress, also known as desiccation,” says Shahar Sukenik, lead author and assistant professor in the Department of Chemistry at Syracuse University. His lab led the study in close collaboration with labs led by co-corresponding authors Stephen D. Fried of Johns Hopkins and Alex Holehouse of Washington University School of Medicine in St. Louis, and with labs at University of Wyoming and University of Utah.

Some proteins appear innately more tolerant to water loss, while others are more fragile, the researchers found. The team used yeast as their model system. The team used mass spectrometry to profile how proteins withstand drying and rehydration. They also deployed AI-driven tools to identify the shapes, chemistries and features of these proteins, revealing the rules of their dehydration tolerance.

In this artist rendering of a rehydrated droplet of yeast proteins, blue producer proteins float in the solution allowing them to carry out their function, while the orange energy-guzzling proteins remain in an inactive aggregate.

“Most proteins will lose over three-quarters of their copies following a dehydration-rehydration cycle,” says Sukenik, “but some proteins do much better, with a large majority of their copies surviving the process.”

The proteins that survived water loss tended to be smaller, tightly folded, with fewer interactions and distinct surface chemistry. One key trait was a high number of negative charges on the surface of tolerant proteins, which seems to protect them during drying and after rehydration.

The team then used these chemical rules to increase the dehydration tolerance of a protein. They focused on the Green Fluorescent Protein—GFP—which in its original form is not tolerant to dehydration. By introducing targeted mutations, the researchers managed to increase the dehydration tolerance of GFP such that nearly 100% of the proteins remained active following rehydration. The team is currently applying this strategy to design novel, dehydration resistant proteins.

Protecting producer proteins

The study also revealed a pattern in the function of proteins that survived and those that did not.

“The most tolerant proteins not only have a specific surface chemistry, but also happen to have very specific functions,” says Sukenik.

Resilient proteins were typically ones that are responsible for creating small molecules, the essential building blocks of the cells.

“Everything starts from these small building blocks, which are then used to create larger biomolecules, including other proteins,” says Sukenik. “If the cell runs out of these small building blocks for whatever reason, that’s it. The cell is stuck. It’s like a car running out of gas.”

Dehydration sensitive proteins, by contrast, were typically involved in energy-costly jobs, such as making ribosomes, which are the cell’s protein factories.

Yeast cells appear to gain an evolutionary advantage during dehydration by protecting the proteins that produce their building blocks. At the same time, they get rid of the proteins that consume these building blocks at a rapid pace. This differentiation allows yeast cells to slowly return to an optimal resource balance when water returns.

“We think these ‘producer’ proteins have evolved to develop the specific chemistry that allows them to rehydrate, so when water hits the dehydrated cell they kick into action and enrich the environment with the building blocks they produce,” Sukenik says.

Language of survival

This work could reframe current thinking about biological survival strategies. Dehydration tolerance may not be limited to a few hardy species. Instead, this ability could reflect an underlying “grammar” written into the chemistry of proteins, the researchers note. By revealing that grammar, the team is not only explaining how life adapts to stress, but also using those strategies towards novel protein design.

The researchers envision potential applications in biotechnology, such as engineering proteins for longer shelf life in therapeutics and food. Protein-based medicines—such as insulin or antibodies—could be stored and transported without refrigeration, significantly extending their shelf life and making them easier to distribute, especially in areas where cold storage is difficult. This approach could make protein therapeutics more accessible and reliable.

“During the COVID-19 pandemic, there were problems in cold chain delivery which hindered access to vaccines,” says Sukenik. “But when your product is dehydrated, you won’t have to keep it cold. The shelf life of medicines, food, or other protein-based products could be extended by months or even years.”

Professor Shikha Nangia Named as the Milton and Ann Stevenson Endowed Professor of Biomedical and Chemical Engineering

The College of Engineering and Computer Science (ECS) is pleased to announce the appointment of Shikha Nangia as the Milton and Ann Stevenson Endowed Professor of Biomedical and Chemical Engineering. Made possible by a gift from the late Milton and Ann Stevenson, this endowed professorship was established to support the teaching and research of biomedical and chemical engineering faculty.

Shikha Nangia

Professor Nangia chairs the Department of Biomedical and Chemical Engineering (BMCE) and is a leading expert in developing computational methods for studying biological interfaces. Her research spans from mapping the molecular architecture of the blood–brain barrier – critical for advancing treatments for Alzheimer’s and Parkinson’s diseases – to discovering new biomaterials that prevent infections associated with implantable medical devices, including hip and knee implants.

Over her career, Nangia has earned widespread recognition for her contributions to both scholarship and teaching. Her honors include the Chancellor’s Citation Award for Outstanding Contributions to the Student Experience and University Initiatives, the Chancellor’s Citation for Faculty Excellence and Scholarly Distinction, the American Chemical Society (ACS) Women Chemists Committee’s Rising Star Award, the Excellence in Graduate Education Faculty Recognition Award, the Dean’s Award for Excellence in Education, and the Meredith Teaching Recognition Award.

She received a National Science Foundation CAREER Award in 2015 and continues to lead research funded by NSF and the National Institutes of Health. In addition to her academic leadership, Nangia serves as Associate Editor of ACS Applied Bio Materials, where she helps shape advances in biomaterials research worldwide.

Nangia excels at fostering collaborative learning environments and integrating different perspectives into her scholarship. She is affiliated with the BioInspired Institute, serves as faculty co-director of Women in Science and Engineering (WiSE), and led the NIH-funded ESTEEMED program, which prepared undergraduate students for careers in Ph.D.-level biomedical research. Recently, Nangia was named a Syracuse University Art Museum Faculty Fellow. Through this fellowship, students in her ECS 326 Engineering Materials, Properties and Processing course will utilize AI tools to analyze museum artifacts.

Before joining SU as a faculty member in 2009, Nangia earned a Ph.D. in Chemistry from the University of Minnesota, Twin Cities, and completed postdoctoral research at Pennsylvania State University.

“Professor Nangia has excelled in all facets of her role at Syracuse University. She embodies the principle that excellence in research supports excellence in the classroom and vice versa,” says ECS Dean J. Cole Smith. “Her leadership has been impactful and timely in the Department of Biomedical and Chemical Engineering. It is so rare, and so valuable, to have an energetic and talented faculty member who can truly do it all. She is eminently deserving of this professorship.”

This endowed professorship honors the legacy of Milton and Ann Stevenson, who met as students at SU and later founded Anoplate Corporation, a surface engineering and metal finishing company. The Stevensons were dedicated alumni supporters of the university; in addition to this endowment, both Milton and Ann served on SU’s Board of Trustees, and their generous support established the Stevenson Biomaterials Lecture Series.

“I am deeply honored to be named the Milton and Ann Stevenson Endowed Professor,” says Nangia. “This recognition affirms the impact of our research and teaching, but more importantly, it reflects the incredible students, colleagues, and collaborators who make this work possible. I am inspired by the Stevensons’ legacy of innovation and generosity, and I look forward to advancing discoveries that improve human health while training the next generation of engineers and scientists.”