Institute News: Announcements

School of Science welcomes new faculty

Anne Trafton |

This fall, MIT welcomes new faculty members — six assistant professors and two tenured professors — to the departments of Biology; Brain and Cognitive Sciences; Chemistry; Earth, Atmospheric and Planetary Sciences; and Physics.

A physicist, Soonwon Choi is interested in dynamical phenomena that occur in strongly interacting quantum many-body systems far from equilibrium and designing their applications for quantum information science. He takes a variety of interdisciplinary approaches from analytic theory and numerical computations to collaborations on experiments with controlled quantum degrees of freedom. Recently, Choi’s research has encompassed studying the phenomenon of a phase transition in the dynamics of quantum entanglement and information, drawing on machine learning to introduce a quantum convolutional neural network that can recognize quantum states associated with a one-dimensional symmetry-protected topological phase, and exploring a range of quantum applications of the nitrogen-vacancy color center of diamond.

After completing his undergraduate study in physics at Caltech in 2012, Choi received his PhD degree in physics from Harvard University in 2018. He then worked as a Miller Postdoctoral Fellow at the University of California at Berkeley before joining the Department of Physics and the Center for Theoretical Physics as an assistant professor in July 2021.

Olivia Corradin investigates how genetic variants contribute to disease. She focuses on non-coding DNA variants — changes in DNA sequence that can alter the regulation of gene expression — to gain insight into pathogenesis. With her novel outside-variant approach, Corradin’s lab singled out a type of brain cell involved in multiple sclerosis, increasing total heritability identified by three- to five-fold. A recipient of the Avenir Award through the NIH Director’s Pioneer Award Program, Corradin also scrutinizes how genetic and epigenetic variation influence susceptibility to substance abuse disorders. These critical insights into multiple sclerosis, opioid use disorder, and other diseases have the potential to improve risk assessment, diagnosis, treatment, and preventative care for patients.

Corradin completed a bachelor’s degree in biochemistry from Marquette University in 2010 and a PhD in genetics from Case Western Reserve University in 2016. A Whitehead Institute Fellow since 2016, she also became an institute member in July 2021. The Department of Biology welcomes Corradin as an assistant professor.

Arlene Fiore seeks to understand processes that control two-way interactions between air pollutants and the climate system, as well as the sensitivity of atmospheric chemistry to different chemical, physical, and biological sources and sinks at scales ranging from urban to global and daily to decadal. Combining chemistry-climate models and observations from ground, airborne, and satellite platforms, Fiore has identified global dimensions to ground-level ozone smog and particulate haze that arise from linkages with the climate system, global atmospheric composition, and the terrestrial biosphere. She also investigates regional meteorology and climate feedbacks due to aerosols versus greenhouse gases, future air pollution responses to climate change, and drivers of atmospheric oxidizing capacity. A new research direction involves using chemistry-climate model ensemble simulations to identify imprints of climate variability on observational records of trace gases in the troposphere.

After earning a bachelor’s degree and PhD from Harvard University, Fiore held a research scientist position at the Geophysical Fluid Dynamics Laboratory and was appointed as an associate professor with tenure at Columbia University in 2011. Over the last decade, she has worked with air and health management partners to develop applications of satellite and other Earth science datasets to address their emerging needs. Fiore’s honors include the American Geophysical Union (AGU) James R. Holton Junior Scientist Award, Presidential Early Career Award for Scientists and Engineers (the highest honor bestowed by the United States government on outstanding scientists and engineers in the early stages of their independent research careers), and AGU’s James B. Macelwane Medal. The Department of Earth, Atmospheric and Planetary Sciences welcomes Fiore as the first Peter H. Stone and Paola Malanotte Stone Professor.

With a background in magnetism, Danna Freedman leverages inorganic chemistry to solve problems in physics. Within this paradigm, she is creating the next generation of materials for quantum information by designing spin-based quantum bits, or qubits, based in molecules. These molecular qubits can be precisely controlled, opening the door for advances in quantum computation, sensing, and more. She also harnesses high pressure to synthesize new emergent materials, exploring the possibilities of intermetallic compounds and solid-state bonding. Among other innovations, Freedman has realized millisecond coherence times in molecular qubits, created a molecular analogue of an NV center featuring optical read-out of spin, and discovered the first iron-bismuth binary compound.

Freedman received her bachelor’s degree from Harvard University and her PhD from the University of California at Berkeley, then conducted postdoctoral research at MIT before joining the faculty at Northwestern University as an assistant professor in 2012, earning an NSF CAREER Award, the Presidential Early Career Award for Scientists and Engineers, the ACS Award in Pure Chemistry, and more. She was promoted to associate professor in 2018 and full professor with tenure in 2020. Freedman returns to MIT as the Frederick George Keyes Professor of Chemistry.

Kristin Knouse PhD ’17 aims to understand how tissues sense and respond to damage, with the goal of developing new approaches for regenerative medicine. She focuses on the mammalian liver — which has the unique ability to completely regenerate itself — to ask how organisms react to organ injury, how certain cells retain the ability to grow and divide while others do not, and what genes regulate this process. Knouse creates innovative tools, such as a genome-wide CRISPR screening within a living mouse, to examine liver regeneration from the level of a single-cell to the whole organism.

Knouse received a bachelor’s degree in biology from Duke University in 2010 and then enrolled in the Harvard and MIT MD-PhD Program, where she earned a PhD through the MIT Department of Biology in 2016 and an MD through the Harvard-MIT Program in Health Sciences and Technology in 2018. In 2018, she established her independent laboratory at the Whitehead Institute for Biomedical Research and was honored with the NIH Director’s Early Independence Award. Knouse joins the Department of Biology and the Koch Institute for Integrative Cancer Research as an assistant professor.

Lina Necib PhD ’17 is an astroparticle physicist exploring the origin of dark matter through a combination of simulations and observational data that correlate the dynamics of dark matter with that of the stars in the Milky Way. She has investigated the local dynamic structures in the solar neighborhood using the Gaia satellite, contributed to building a catalog of local accreted stars using machine learning techniques, and discovered a new stream called Nyx, after the Greek goddess of the night. Necib is interested in employing Gaia in conjunction with other spectroscopic surveys to understand the dark matter profile in the local solar neighborhood, the center of the galaxy, and in dwarf galaxies.

After obtaining a bachelor’s degree in mathematics and physics from Boston University in 2012 and a PhD in theoretical physics from MIT in 2017, Necib was a Sherman Fairchild Fellow at Caltech, a Presidential Fellow at the University of California at Irvine, and a fellow in theoretical astrophysics at Carnegie Observatories. She returns to MIT as an assistant professor in the Department of Physics and a member of the MIT Kavli Institute for Astrophysics and Space Research.

Andrew Vanderburg studies exoplanets, or planets that orbit stars other than the sun. Conducting astronomical observations from Earth as well as space, he develops cutting-edge methods to learn about planets outside of our solar system. Recently, he has leveraged machine learning to optimize searches and identify planets that were missed by previous techniques. With collaborators, he discovered the eighth planet in the Kepler-90 solar system, a Jupiter-like planet with unexpectedly close orbiting planets, and rocky bodies disintegrating near a white dwarf, providing confirmation of a theory that such stars may accumulate debris from their planetary systems.

Vanderburg received a bachelor’s degree in physics and astrophysics from the University of California at Berkeley in 2013 and a PhD in Astronomy from Harvard University in 2017. Afterward, Vanderburg moved to the University of Texas at Austin as a NASA Sagan Postdoctoral Fellow, then to the University of Wisconsin at Madison as a faculty member. He joins MIT as an assistant professor in the Department of Physics and a member of the Kavli Institute for Astrophysics and Space Research.

A computational neuroscientist, Guangyu Robert Yang is interested in connecting artificial neural networks to the actual functions of cognition. His research incorporates computational and biological systems and uses computational modeling to understand the optimization of neural systems which function to accomplish multiple tasks. As a postdoc, Yang applied principles of machine learning to study the evolution and organization of the olfactory system. The neural networks his models generated show important similarities to the biological circuitry, suggesting that the structure of the olfactory system evolved in order to optimally enable the specific tasks needed for odor recognition.

Yang received a bachelor’s degree in physics from Peking University before obtaining a PhD in computational neuroscience at New York University, followed by an internship in software engineering at Google Brain. Before coming to MIT, he conducted postdoctoral research at the Center for Theoretical Neuroscience of Columbia University, where he was a junior fellow at the Simons Society of Fellows. Yang is an assistant professor in the Department of Brain and Cognitive Sciences with a shared appointment in the Department of Electrical Engineering and Computer Science in the School of Engineering and the MIT Schwarzman College of Computing as well as an associate investigator with the McGovern Institute.

Jacqueline Lees and Rebecca Saxe named associate deans of science

by Julia C. Keller | School of Science |

Jaqueline Lees and Rebecca Saxe have been named associate deans serving in the MIT School of Science. Lees is the Virginia and D.K. Ludwig Professor for Cancer Research and is currently the associate director of the Koch Institute for Integrative Cancer Research, as well as an associate department head and professor in the Department of Biology at MIT. Saxe is the John W. Jarve (1978) Professor in Brain and Cognitive Sciences and the associate head of the Department of Brain and Cognitive Sciences (BCS); she is also an associate investigator in the McGovern Institute for Brain Research.

Lees and Saxe will both contribute to the school’s diversity, equity, inclusion, and justice (DEIJ) activities, as well as develop and implement mentoring and other career-development programs to support the community. From their home departments, Saxe and Lees bring years of DEIJ and mentorship experience to bear on the expansion of school-level initiatives.

Lees currently serves on the dean’s science council in her capacity as associate director of the Koch Institute. In this new role as associate dean for the School of Science, she will bring her broad administrative and programmatic experiences to bear on the next phase for DEIJ and mentoring activities.

Lees joined MIT in 1994 as a faculty member in MIT’s Koch Institute (then the Center for Cancer Research) and Department of Biology. Her research focuses on regulators that control cellular proliferation, terminal differentiation, and stemness — functions that are frequently deregulated in tumor cells. She dissects the role of these proteins in normal cell biology and development, and establish how their deregulation contributes to tumor development and metastasis.

Since 2000, she has served on the Department of Biology’s graduate program committee, and played a major role in expanding the diversity of the graduate student population. Lees also serves on DEIJ committees in her home department, as well as at the Koch Institute.

With co-chair with Boleslaw Wyslouch, director of the Laboratory for Nuclear Science, Lees led the ReseArch Scientist CAreer LadderS (RASCALS) committee tasked to evaluate career trajectories for research staff in the School of Science and make recommendations to recruit and retain talented staff, rewarding them for their contributions to the school’s research enterprise.

“Jackie is a powerhouse in translational research, demonstrating how fundamental work at the lab bench is critical for making progress at the patient bedside,” says Nergis Mavalvala, dean of the School of Science. “With Jackie’s dedicated and thoughtful partnership, we can continue to lead in basic research and develop the recruitment, retention, and mentoring and necessary to support our community.”

Saxe will join Lees in supporting and developing programming across the school that could also provide direction more broadly at the Institute.

“Rebecca is an outstanding researcher in social cognition and a dedicated educator — someone who wants our students not only to learn, but to thrive,” says Mavalvala. “I am grateful that Rebecca will join the dean’s leadership team and bring her mentorship and leadership skills to enhance the school.”

For example, in collaboration with former department head James DiCarlo, the BCS department has focused on faculty mentorship of graduate students; and, in collaboration with Professor Mark Bear, the department developed postdoc salary and benefit standards. Both initiatives have become models at MIT.

With colleague Laura Schulz, Saxe also served as co-chair of the Committee on Medical Leave and Hospitalizations (CMLH), which outlined ways to enhance MIT’s current leave and hospitalization procedures and policies for undergraduate and graduate students. Saxe was also awarded MIT’s Committed to Caring award for excellence in graduate student mentorship, as well as the School of Science’s award for excellence in undergraduate teaching.

In her research, Saxe studies human social cognition, using a combination of behavioral testing and brain imaging technologies. She is best known for her work on brain regions specialized for abstract concepts, such as “theory of mind” tasks that involve understanding the mental states of other people. Her TED Talk, “How we read each other’s minds” has been viewed more than 3 million times. She also studies the development of the human brain during early infancy.

She obtained her PhD from MIT and was a Harvard University junior fellow before joining the MIT faculty in 2006. In 2014, the National Academy of Sciences named her one of two recipients of the Troland Award for investigators age 40 or younger “to recognize unusual achievement and further empirical research in psychology regarding the relationships of consciousness and the physical world.” In 2020, Saxe was named a John Simon Guggenheim Foundation Fellow.

Saxe and Lees will also work closely with Kuheli Dutt, newly hired assistant dean for diversity, equity, and inclusion, and other members of the dean’s science council on school-level initiatives and strategy.

“I’m so grateful that Rebecca and Jackie have agreed to take on these new roles,” Mavalvala says. “And I’m super excited to work with these outstanding thought partners as we tackle the many puzzles that I come across as dean.”

International Dyslexia Association recognizes John Gabrieli with highest honor

by Julie Pryor |

Cognitive neuroscientist John Gabrieli has been named the 2021 winner of the Samuel Torrey Orton Award, the International Dyslexia Association’s highest honor. The award recognizes achievements of leading researchers and practitioners in the dyslexia field, as well as those of individuals with dyslexia who exhibit leadership and serve as role models in their communities.

“I am grateful to the International Dyslexia Association for this recognition,” said Gabrieli, who is the Grover Hermann Professor of Health Sciences and Technology, a professor of brain and cognitive sciences, and a member of MIT’s McGovern Institute for Brain Research. “The association has been such an advocate for individuals and their families who struggle with dyslexia, and has also been such a champion for the relevant science. I am humbled to join the company of previous recipients of this award who have done so much to help us understand dyslexia and how individuals with dyslexia can be supported to flourish in their growth and development.”

Gabrieli, who is also the director of MIT’s Athinoula A. Martinos Imaging Center, uses neuroimaging and behavioral tests to understand how the human brain powers learning, thinking, and feeling.  For the last two decades, Gabrieli has sought to unravel the neuroscience behind learning and reading disabilities and, ultimately, convert that understanding into new and better education interventions—a sort of translational medicine for the classroom.

“We want to get every kid to be an adequate reader by the end of the third grade,” Gabrieli says. “That’s the ultimate goal: to help all children become learners.”

In March of 2018, Gabrieli and the MIT Integrated Learning Initiative—MITili, which he also directs—announced a $30 million-dollar grant from the Chan Zuckerberg Initiative for a collaboration between MIT, the Harvard Graduate School of Education, and Florida State University. This partnership, called “Reach Every Reader” aims to make significant progress on the crisis in early literacy – including tools to identify children at risk for dyslexia and other learning disabilities before they even learn to read.

“John is especially deserving of this award,” says Hugh Catts, Gabrieli’s colleague at Reach Every Reader. Catts is a professor and director of the School of Communications Science and Disorders at Florida State University. “His work has been seminal to our understanding of the neural basis of learning and learning difficulties such as dyslexia. He has been a strong advocate for individuals with dyslexia and a mentor to leading experts in the field,” says Catts, who is also received the Orton Award in 2008.

“It’s a richly deserved honor,”says Sanjay Sarma, the Fred Fort Flowers (1941) and Daniel Fort Flowers (1941) Professor of Mechanical Engineering at MIT. “John’s research is a cornerstone of MIT’s efforts to make education more equitable and accessible for all. His contributions to learning science inform so much of what we do, and his advocacy continues to raise public awareness of dyslexia and helps us better reach the dyslexic community through literacy initiatives such as Reach Every Reader. We’re so pleased that his work has been recognized with the Samuel Torrey Orton Award,” says Sarma, who is also Vice President for Open Learning at MIT.

Gabrieli will deliver the Samuel Torrey Orton and Joan Lyday Orton Memorial Lecture this fall in North Carolina as part of the 2021 International Dyslexia Association’s Annual Reading, Literacy and Learning Conference.

 

 

MIT Technology Review names McGovern Fellows top innovators under 35

by Julie Pryor |

McGovern Institute Fellows Omar Abudayyeh and Jonathan Gootenberg have both been named to MIT Technology Review’s annual list of exceptional innovators under the age of 35. The annual list recognizes “exceptionally talented technologists whose work has great potential to transform the world.”

Abudayyeh was named to the 2020 list for developing a CRISPR-based test for COVID-19; a diagnostic technology that now has potential to rapidly and economically detect a wide variety of diseases.

This year, Gootenberg is being recognized for his work with CRISPR gene editing technologies to develop a cellular engineering “toolkit” that will help scientists better understand — and treat — diseases that affect millions worldwide.

“I’m honored that our lab’s work on molecular tools for cellular engineering is being recognized for its potential impact on diagnostics and therapeutics for patients.” — Jonathan Gootenberg

During their time in the Zhang lab, Abudayyeh and Gootenberg engineered new genome editing tools based on enzymes that they and others discovered from scanning bacterial CRISPR systems. In 2018, Gootenberg and Abudayyeh became the first members of the McGovern Institute Fellows program, which supports the transition to independent research for exceptional recent PhD graduates.

“It’s exciting that alternative uses of CRISPR beyond gene editing are being recognized, including for sensing and diagnosing diverse disease states and that certain CRISPR-based COVID-19 diagnostic assays already authorized for patient use,” says Abudayyeh.

CRISPR-based COVID-19 test using paper strips. Photo: Broad Institute

“Omar and Jonathan’s combination of basic discovery and synthetic biology continues to deliver ever more powerful tools for probing and controlling cell activity,” says McGovern Institute Director Robert Desimone. “Such tools are key to the immense challenge of understanding brain function, and treating dysfunction, the goal of the McGovern Institute.”

Now Abudayyeh and Gootenberg is expanding the boundaries of cellular engineering tools, to encompass not only genome editing but also transcriptome control and cell-state sensing — powerful technologies that can change or correct how cells behave without permanently changing their genome. Just as CRISPR has helped decode the role of genes in disease and provided a method for changing gene sequences, the pair’s cellular engineering tools reveal how cells in the body transform in response to disease and provide new means of curing disease. It is the potential of these tools to usher in a new era of cellular discoveries and treatments that caught the attention of the editors at MIT Technology Review.

“We get more than 500 nominations for the list every year, and getting that list down to 35—a task not only for the editors at MIT Technology Review but also for our 30+ judges—is one of the hardest things we do each year,” says Tim Maher, Managing Editor of MIT Technology Review. “We love the way the final list always shows what a wide variety of people there are, all around the world, working on creative solutions to some of humanity’s hardest problems.”

Gootenberg and Abudayyeh continue to work together to build a comprehensive toolkit to both understand and engineer human cells. Gootenberg and his fellow honorees will be featured at the upcoming EmTech MIT conference, MIT Technology Review’s annual flagship event that offers a perspective on the most significant developments of the year, with a focus on understanding their potential business and societal impact. EmTech MIT will be held online September 28-30, 2021.

Michale Fee appointed head of MIT’s Brain and Cognitive Sciences Department

by Tristan Davies | BCS |

McGovern Investigator Michale Fee at work in the lab with postdoc Galen Lynch. Photo: Justin Knight

Michale Fee, the Glen V. and Phyllis F. Dorflinger Professor of Brain and Cognitive Sciences, has been named as the new head of the Department of Brain and Cognitive Sciences (BCS) effective May 1, 2021.

Fee, who is an investigator in the McGovern Institute for Brain Research, succeeds James DiCarlo, the Peter de Florez Professor of Neuroscience, who announced in December that he was stepping down to become director of the MIT Quest for Intelligence.

“I want to thank Jim for his impressive work over the last nine years as head,” says Fee. “I know firsthand from my time as associate department head that BCS is in good shape and on a steady course. Jim has set a standard of transparent and collaborative leadership, which is a solid foundation for making our community stronger on all fronts.” Fee notes that his first mission is to continue the initiatives begun under DiCarlo’s leadership—in academics (especially Course 6-9), mentoring, and diversity, equity, inclusion, and justice—while maintaining the highest standards of excellence in research and education.

“Jim has overseen significant growth in the faculty and its impact, as well as important academic initiatives to strengthen the department’s graduate and undergraduate programs,” says Nergis Mavalvala, dean of the School of Science. “His emphasis on building ties among BCS, the McGovern Institute for Brain Research, and the Picower Institute for Learning and Memory has brought innumerable new collaborations among researchers and helped solidify Building 46 and MIT as world leaders in brain science.”

Fee earned his BE in engineering physics in 1985 at the University of Michigan, and his PhD in applied physics at Stanford University in 1992, under the mentorship of Nobel laureate Stephen Chu. His doctoral work was followed by research in the Biological Computation Department at Bell Laboratories. He joined MIT and BCS as an associate professor in 2003 and was promoted to full professor in 2008.

He has served since 2012 as associate department head for education in BCS, overseeing significant evolution in the department’s academic programs, including a complete reworking of the Course 9 curriculum and the establishment in 2019 of Course 6-9, Computation and Cognition, in partnership with EECS.

In his research, Fee explores the neural mechanisms by which the brain learns complex sequential behaviors, using the learning of song by juvenile zebra finches as a model. He has brought new experimental and computational methods to bear on these questions, identifying a number of circuits used to learn, modify, time, and coordinate the development and utterance of song syllables.

“His work is emblematic of the department in that it crosses technical and disciplinary boundaries in search of the most significant discoveries,” says DiCarlo. “His research background gives Michale a deep appreciation of the importance of every sub-discipline in our community and a broad understanding of the importance of their connections with each other.”

Fee has received numerous honors and awards for his research and teaching, including the MIT Fundamental Science Investigator Award in 2017, the MIT School of Science Teaching Prize for Undergraduate Education in 2016, the BCS Award for Excellence in Undergraduate Teaching in 2015, and the Lawrence Katz Prize for Innovative Research in Neuroscience from Duke University in 2012.

Fee will be the sixth head of the department, after founding chair Hans-Lukas Teuber (1964–77), Richard Held (1977–86), Emilio Bizzi (1986–97), Mriganka Sur (1997–2012), and James DiCarlo (2012–21).

Nine MIT students awarded 2021 Paul and Daisy Soros Fellowships for New Americans

by Julia Mongo | Office of Distinguished Fellowships |

An MIT senior and eight MIT graduate students are among the 30 recipients of this year’s P.D. Soros Fellowships for New Americans. In addition to senior Fiona Chen, MIT’s newest Soros winners include graduate students Aziza Almanakly, Alaleh Azhir, Brian Y. Chang PhD ’18, James Diao, Charlie ChangWon Lee, Archana Podury, Ashwin Sah ’20, and Enrique Toloza. Six of the recipients are enrolled at the Harvard-MIT Program in Health Sciences and Technology.

P.D. Soros Fellows receive up to $90,000 to fund their graduate studies and join a lifelong community of new Americans from different backgrounds and fields. The 2021 class was selected from a pool of 2,445 applicants, marking the most competitive year in the fellowship’s history.

The Paul & Daisy Soros Fellowships for New Americans program honors the contributions of immigrants and children of immigrants to the United States. As Fiona Chen says, “Being a new American has required consistent confrontation with the struggles that immigrants and racial minorities face in the U.S. today. It has meant frequent difficulties with finding security and comfort in new contexts. But it has also meant continual growth in learning to love the parts of myself — the way I look; the things that my family and I value — that have marked me as different, or as an outsider.”

Students interested in applying to the P.D. Soros fellowship should contact Kim Benard, assistant dean of distinguished fellowships in Career Advising and Professional Development.

Aziza Almanakly

Aziza Almanakly, a PhD student in electrical engineering and computer science, researches microwave quantum optics with superconducting qubits for quantum communication under Professor William Oliver in the Department of Physics. Almanakly’s career goal is to engineer multi-qubit systems that push boundaries in quantum technology.

Born and raised in northern New Jersey, Almanakly is the daughter of Syrian immigrants who came to the United States in the early 1990s in pursuit of academic opportunities. As the civil war in Syria grew dire, more of her relatives sought asylum in the U.S. Almanakly grew up around extended family who built a new version of their Syrian home in New Jersey.

Following in the footsteps of her mathematically minded father, Almanakly studied electrical engineering at The Cooper Union for the Advancement of Science and Art. She also pursued research opportunities in experimental quantum computing at Princeton University, the City University of New York, New York University, and Caltech.

Almanakly recognizes the importance of strong mentorship in diversifying engineering. She uses her unique experience as a New American and female engineer to encourage students from underrepresented backgrounds to enter STEM fields.

Alaleh Azhir

Alaleh Azhir grew up in Iran, where she pursued her passion for mathematics. She immigrated with her mother to the United States at age 14. Determined to overcome strict gender roles she had witnessed for women, Azhir is dedicated to improving health care for them.

Azhir graduated from Johns Hopkins University in 2019 with a perfect GPA as a triple major in biomedical engineering, computer science, and applied mathematics and statistics. A Rhodes and Barry Goldwater Scholar, she has developed many novel tools for visualization and analysis of genomics data at Johns Hopkins University, Harvard University, MIT, the National Institutes of Health, and laboratories in Switzerland.

After completing a master’s in statistical science at Oxford University, Azhir began her MD studies in the Harvard-MIT Program in Health Sciences and Technology. Her thesis focuses on the role of X and Y sex chromosomes on disease manifestations. Through medical training, she aims to build further computational tools specifically for preventive care for women. She has also founded and directs the nonprofit organization, Frappa, aimed at mentoring women living in Iran and helping them to immigrate abroad through the graduate school application process.

Brian Y. Chang PhD ’18

Born in Johnson City, New York, Brian Y. Chang PhD ’18 is the son of immigrants from the Shanghai municipality and Shandong Province in China. He pursued undergraduate and master’s degrees in mechanical engineering at Carnegie Mellon University, graduating in a combined four years with honors.

In 2018, Chang completed a PhD in medical engineering at MIT. Under the mentorship of Professor Elazer Edelman, Chang developed methods that make advanced cardiac technologies more accessible. The resulting approaches are used in hospitals around the world. Chang has published extensively and holds five patents.

With the goal of harnessing the power of engineering to improve patient care, Chang co-founded X-COR Therapeutics, a seed-funded medical device startup developing a more accessible treatment for lung failure with the potential to support patients with severe Covid-19 and chronic obstructive pulmonary disease.

After spending time in the hospital connecting with patients and teaching cardiovascular pathophysiology to medical students, Chang decided to attend medical school. He is currently a medical student in the Harvard-MIT Program in Health Sciences and Technology. Chang hopes to advance health care through medical device innovation and education as a future physician-scientist, entrepreneur, and educator.

Fiona Chen

MIT senior Fiona Chen was born in Cedar Park, Texas, the daughter of immigrants from China. Witnessing how her own and many other immigrant families faced significant difficulties finding work and financial stability sparked her interest in learning about poverty and economic inequality.

At MIT, Chen has pursued degrees in economics and mathematics. Her economics research projects have examined important policy issues — social isolation among students, global development and poverty, universal health-care systems, and the role of technology in shaping the labor market.

An active member of the MIT community, Chen has served as the officer on governance and officer on policy of the Undergraduate Association, MIT’s student government; the opinion editor of The Tech student newspaper; the undergraduate representative of several Institute-wide committees, including MIT’s Corporation Joint Advisory Committee; and one of the founding members of MIT Students Against War. In each of these roles, she has worked to advocate for policies to support underrepresented groups at MIT.

As a Soros fellow, Chen will pursue a PhD in economics to deepen her understanding of economic policy. Her ultimate goal is to become a professor who researches poverty and economic inequality, and applies her findings to craft policy solutions.

James Diao

James Diao graduated from Yale University with degrees in statistics and biochemistry and is currently a medical student at the Harvard-MIT Program in Health Sciences and Technology. He aspires to give voice to patient perspectives in the development and evaluation of health-care technology.

Diao grew up in Houston’s Chinatown, and spent summers with his extended family in Jiangxian. Diao’s family later moved to Fort Bend, Texas, where he found a pediatric oncologist mentor who introduced him to the wonders of modern molecular biology.

Diao’s interests include the responsible development of technology. At Apple, he led projects to validate wearable health features in diverse populations; at PathAI, he built deep learning models to broaden access to pathologist services; at Yale, where he worked on standardizing analyses of exRNA biomarkers; and at Harvard, he studied the impacts of clinical guidelines on marginalized groups.

Diao’s lead author research in the New England Journal of Medicine and JAMA systematically compared race-based and race-free equations for kidney function, and demonstrated that up to 1 million Black Americans may receive unequal kidney care due to their race. He has also published articles on machine learning and precision medicine.

Charlie ChangWon Lee

Born in Seoul, South Korea, Charlie ChangWon Lee was 10 when his family immigrated to the United States and settled in Palisades Park, New Jersey. The stress of his parents’ lack of health coverage ignited Lee’s determination to study the reasons for the high cost of health care in the U.S. and learn how to care for uninsured families like his own.

Lee graduated summa cum laude in integrative biology from Harvard College, winning the Hoopes Prize for his thesis on the therapeutic potential of human gut microbes. Lee’s research on novel therapies led him to question how newly approved, and expensive, medications could reach more patients.

At the Program on Regulation, Therapeutics, and Law (PORTAL) at Brigham and Women’s Hospital, Lee studied policy issues involving pharmaceutical drug pricing, drug development, and medication use and safety. His articles have appeared in JAMA, Health Affairs, and Mayo Clinic Proceedings.

As a first-year medical student at the Harvard-MIT Health Sciences and Technology program, Lee is investigating policies to incentivize vaccine and biosimilar drug development. He hopes to find avenues to bridge science and policy and translate medical innovations into accessible, affordable therapies.

Archana Podury

The daughter of Indian immigrants, Archana Podury was born in Mountain View, California. As an undergraduate at Cornell University, she studied the neural circuits underlying motor learning. Her growing interest in whole-brain dynamics led her to the Princeton Neuroscience Institute and Neuralink, where she discovered how brain-machine interfaces could be used to understand diffuse networks in the brain.

While studying neural circuits, Podury worked at a syringe exchange in Ithaca, New York, where she witnessed firsthand the mechanics of court-based drug rehabilitation. Now, as an MD student in the Harvard-MIT Health Sciences and Technology program, Podury is interested in combining computational and social approaches to neuropsychiatric disease.

In the Boyden Lab at the MIT McGovern Institute for Brain Research, Podury is developing human brain organoid models to better characterize circuit dysfunction in neurodevelopmental disorders. Concurrently, her work in the Dhand Lab at Brigham and Women’s Hospital applies network science tools to understand how patients’ social environments influence their health outcomes following acute neurological injury.

Podury hopes that focusing on both neural and social networks can lead toward a more comprehensive, and compassionate, approach to health and disease.

Ashwin Sah ’20

Ashwin Sah ’20 was born and raised in Portland, Oregon, the son of Indian immigrants. He developed a passion for mathematics research as an undergraduate at MIT, where he conducted research under Professor Yufei Zhao, as well as at the Duluth and Emory REU (Research Experience for Undergraduates) programs.

Sah has given talks on his work at multiple professional venues. His undergraduate research in varied areas of combinatorics and discrete mathematics culminated in the Barry Goldwater Scholarship and the Frank and Brennie Morgan Prize for Outstanding Research in Mathematics by an Undergraduate Student. Additionally, his work on diagonal Ramsey numbers was recently featured in Quanta Magazine.

Beyond research, Sah has pursued opportunities to give back to the math community, helping to organize or grade competitions such as the Harvard-MIT Mathematics Tournament and the USA Mathematical Olympiad. He has also been a grader at the Mathematical Olympiad Program, a camp for talented high-school students in the United States, and an instructor for the Monsoon Math Camp, a virtual program aimed at teaching higher mathematics to high school students in India.

Sah is currently a PhD student in mathematics at MIT, where he continues to work with Zhao.

Enrique Toloza

Enrique Toloza was born in Los Angeles, California, the child of two immigrants: one from Colombia who came to the United States for a PhD and the other from the Philippines who grew up in California and went on to medical school. Their literal marriage of science and medicine inspired Toloza to become a physician-scientist.

Toloza majored in physics and Spanish literature at the University of North Carolina at Chapel Hill. He eventually settled on an interest in theoretical neuroscience after a summer research internship at MIT and completing an honors thesis on noninvasive brain stimulation.

After college, Toloza joined Professor Mark Harnett’s laboratory at MIT for a year. He went on to enroll in the Harvard-MIT MD/PhD program, studying within the Health Sciences and Technology MD curriculum at Harvard and the PhD program at MIT. For his PhD, Toloza rejoined Harnett to conduct research on the biophysics of dendritic integration and the contribution of dendrites to cortical computations in the brain.

Toloza is passionate about expanding health care access to immigrant populations. In college, he led the interpreting team at the University of North Carolina at Chapel Hill’s student-run health clinic; at Harvard Medical School, he has worked with Spanish-speaking patients as a student clinician.

Four MIT scientists honored with 2021 National Academy of Sciences awards

Anne Trafton |

Four MIT scientists are among the 20 recipients of the 2021 Academy Honors for major contributions to science, the National Academy of Sciences (NAS) announced at its annual meeting. The individuals are recognized for their “extraordinary scientific achievements in a wide range of fields spanning the physical, biological, social, and medical sciences.”

The awards recognize: Pablo Jarillo-Herrero, for contributions to the fields of nanoscience and nanotechnology through his discovery of correlated insulator behavior and unconventional superconductivity in magic-angle graphene superlattices; Aviv Regev, for using interdisciplinary information or techniques to solve a contemporary challenge; Susan Solomon, for contributions to understanding and communicating the causes of ozone depletion and climate change; and Feng Zhang, for pioneering achievements developing CRISPR tools with the potential to diagnose and treat disease.

Pablo Jarillo-Herrero: Award for Scientific Discovery

Pablo Jarillo-Herrero, a Cecil and Ida Green Professor of Physics, is the recipient of the NAS Award for Scientific Discovery for his pioneering developments in nanoscience and nanotechnology, which is presented to scientists in the fields of astronomy, materials science, or physics. His findings expand nanoscience by demonstrating for the first time that orientation can be used to dramatically control nanomaterial properties and to design new nanomaterials. This work lays the groundwork for developing a whole new family of 2D materials and has had a transformative impact on the field and on condensed-matter physics.

The biannual award recognizes “an accomplishment or discovery in basic research, achieved within the previous five years, that is expected to have a significant impact on one or more of the following fields: astronomy, biochemistry, biophysics, chemistry, materials science, or physics.”

In 2018, his research group discovered that by rotating two layers of graphene relative to each other by a magic angle, the bilayer material can be turned from a metal into an electrical insulator or even a superconductor. This discovery has fostered new theoretical and experimental research, inspiring the interest of technologists in nanoelectronics. The result is a new field in condensed-matter physics that has the potential to result in materials that conduct electricity without resistance at room temperature.

Aviv Regev: James Prize in Science and Technology Integration

Aviv Regev, who is a professor of biology, a core member of the Broad Institute of Harvard and MIT, a member of the Koch Institute, and a Howard Hughes Medical Institute investigator has been selected for the inaugural James Prize in Science and Technology Integration, along with Harvard Medical School Professor Allon Kelin, for “their concurrent development of now widely adopted massively parallel single-cell genomics to interrogate the gene expression profiles that define, at the level of individual cells, the distinct cell types in metazoan tissues, their developmental trajectories, and disease states, which integrated tools from molecular biology, engineering, statistics, and computer science.”

The prize recognizes individuals “who are able to adopt or adapt information or techniques from outside their fields” to “solve a major contemporary challenge not addressable from a single disciplinary perspective.”

Regev is credited with forging new ways to unite the disciplines of biology, computational science, and engineering as a pioneer in the field of single-cell biology, including developing some of its core experimental and analysis tools, and their application to discover cell types, states, programs, environmental responses, development, tissue locations, and regulatory circuits, and deploying these to assemble cellular atlases of the human body that illuminate mechanisms of disease with remarkable fidelity.

Susan Solomon: Award for Chemistry in Service to Society

Susan Solomon, the Lee and Geraldine Martin Professor of Environmental Studies in the Department of Earth, Atmospheric and Planetary Sciences who holds a secondary appointment in the Department of Chemistry, is the recipient of the Award for Chemistry in Service to Society for “influential and incisive application of atmospheric chemistry to understand our most critical environmental issues — ozone layer depletion and climate change — and for her effective communication of environmental science to leaders to facilitate policy changes.”

The award is given biannually for “contributions to chemistry, either in fundamental science or its application, that clearly satisfy a societal need.”

Solomon is globally recognized as a leader in atmospheric science, notably for her insights in explaining the cause of the Antarctic ozone “hole.” She and her colleagues have made important contributions to understanding chemistry-climate coupling, including pioneering research on the irreversibility of global warming linked to anthropogenic carbon dioxide emissions, and on the influence of the ozone hole on the climate of the southern hemisphere.

Her work has had an enormous effect on policy and society, including the transition away from ozone-depleting substances and to environmentally benign chemicals. The work set the stage for the Paris Agreement on climate, and she continues to educate policymakers, the public, and the next generation of scientists.

Feng Zhang: Richard Lounsbery Award

Feng Zhang, who is the James and Patricia Poitras Professor of Neuroscience at MIT, an investigator at the McGovern Institute for Brain Research and the Howard Hughes Medical Institute, a professor of brain and cognitive sciences and biological engineering at MIT, and a core member of the Broad Institute of MIT and Harvard, is the recipient of the Richard Lounsbery Award for pioneering CRISPR-mediated genome editing.

The award recognizes “extraordinary scientific achievement in biology and medicine” as well as stimulating research and encouraging reciprocal scientific exchanges between the United States and France.

Zhang continues to lead the field through the discovery of novel CRISPR systems and their development as molecular tools with the potential to diagnose and treat disease, such as disorders affecting the nervous system. His contributions in genome engineering, as well as his earlier work developing optogenetics, are enabling a deeper understanding of behavioral neural circuits and advances in gene therapy for treating disease.

In addition, Zhang has championed the open sharing of the technologies he has developed through extensive resource sharing. The tools from his lab are being used by thousands of scientists around the world to accelerate research in nearly every field of the life sciences. Even as biomedical researchers around the world adopt Zhang’s discoveries and his tools enter the clinic to treat genetic diseases, he continues to innovate and develop new technologies to advance science.

The National Academy of Sciences is a private, nonprofit society of distinguished scholars, established in 1863 by the U.S. Congress. The NAS is charged with providing independent, objective advice to the nation on matters related to science and technology as well as encouraging education and research, recognize outstanding contributions to knowledge, and increasing public understanding in matters of science, engineering, and medicine. Winners received their awards, which include a monetary prize, during a virtual ceremony at the 158th NAS Annual Meeting.

This story is a modified compilation from several National Academy of Sciences press releases.

James DiCarlo named director of the MIT Quest for Intelligence

by Tristan Davies |

James DiCarlo, the Peter de Florez Professor of Neuroscience, has been appointed to the role of director of the MIT Quest for Intelligence. MIT Quest was launched in 2018 to discover the basis of natural intelligence, create new foundations for machine intelligence, and deliver new tools and technologies for humanity.

As director, DiCarlo will forge new collaborations with researchers within MIT and beyond to accelerate progress in understanding intelligence and developing the next generation of intelligence tools.

“We have discovered and developed surprising new connections between natural and artificial intelligence,” says DiCarlo, currently head of the Department of Brain and Cognitive Sciences (BCS). “The scientific understanding of natural intelligence, and advances in building artificial intelligence with positive real-world impact, are interlocked aspects of a unified, collaborative grand challenge, and MIT must continue to lead the way.”

Aude Oliva, senior research scientist at the Computer Science and Artificial Intelligence Laboratory (CSAIL) and the MIT director of the MIT-IBM Watson AI Lab, will lead industry engagements as director of MIT Quest Corporate. Nicholas Roy, professor of aeronautics and astronautics and a member of CSAIL, will lead the development of systems to deliver on the mission as director of MIT Quest Systems Engineering. Daniel Huttenlocher, dean of the MIT Schwarzman College of Computing, will serve as chair of MIT Quest.

“The MIT Quest’s leadership team has positioned this initiative to spearhead our understanding of natural and artificial intelligence, and I am delighted that Jim is taking on this role,” says Huttenlocher, the Henry Ellis Warren (1894) Professor of Electrical Engineering and Computer Science.

DiCarlo will step down from his current role as head of BCS, a position he has held for nearly nine years, and will continue as faculty in BCS and as an investigator in the McGovern Institute for Brain Research.

“Jim has been a highly productive leader for his department, the School of Science, and the Institute at large. I’m excited to see the impact he will make in this new role,” says Nergis Mavalvala, dean of the School of Science and the Curtis and Kathleen Marble Professor of Astrophysics.

As department head, DiCarlo oversaw significant progress in the department’s scientific and educational endeavors. Roughly a quarter of current BCS faculty were hired on his watch, strengthening the department’s foundations in cognitive, systems, and cellular and molecular brain science. In addition, DiCarlo developed a new departmental emphasis in computation, deepening BCS’s ties with the MIT Schwarzman College of Computing and other MIT units such as the Center for Brains, Minds and Machines. He also developed and leads an NIH-funded graduate training program in computationally-enabled integrative neuroscience. As a result, BCS is one of the few departments in the world that is attempting to decipher, in engineering terms, how the human mind emerges from the biological components of the brain.

To prepare students for this future, DiCarlo collaborated with BCS Associate Department Head Michale Fee to design and execute a total overhaul of the Course 9 curriculum. In addition, partnering with the Department of Electrical Engineering and Computer Science, BCS developed a new major, Course 6-9 (Computation and Cognition), to fill the rapidly growing interest in this interdisciplinary topic. In only its second year, Course 6-9 already has more than 100 undergraduate majors.

DiCarlo has also worked tirelessly to build a more open, connected, and supportive culture across the entire BCS community in Building 46. In this work, as in everything, DiCarlo sought to bring people together to address challenges collaboratively. He attributes progress to strong partnerships with Li-Huei Tsai, the Picower Professor of Neuroscience in BCS and director of the Picower Institute for Learning and Memory; Robert Desimone, the Doris and Don Berkey Professor in BCS and director of the McGovern Institute for Brain Research; and to the work of dozens of faculty and staff. For example, in collaboration with associate department head Professor Rebecca Saxe, the department has focused on faculty mentorship of graduate students, and, in collaboration with postdoc officer Professor Mark Bear, the department developed postdoc salary and benefit standards. Both initiatives have become models for the Institute. In recent months, DiCarlo partnered with new associate department head Professor Laura Schulz to constructively focus renewed energy and resources on initiatives to address systemic racism and promote diversity, equity, inclusion, and social justice.

“Looking ahead, I share Jim’s vision for the research and educational programs of the department, and for enhancing its cohesiveness as a community, especially with regard to issues of diversity, equity, inclusion, and justice,” says Mavalvala. “I am deeply committed to supporting his successor in furthering these goals while maintaining the great intellectual strength of BCS.”

In his own research, DiCarlo uses a combination of large-scale neurophysiology, brain imaging, optogenetic methods, and high-throughput computational simulations to understand the neuronal mechanisms and cortical computations that underlie human visual intelligence. Working in animal models, he and his research collaborators have established precise connections between the internal workings of the visual system and the internal workings of particular computer vision systems. And they have demonstrated that these science-to-engineering connections lead to new ways to modulate neurons deep in the brain as well as to improved machine vision systems. His lab’s goals are to help develop more human-like machine vision, new neural prosthetics to restore or augment lost senses, new learning strategies, and an understanding of how visual cognition is impaired in agnosia, autism, and dyslexia.

DiCarlo earned both a PhD in biomedical engineering and an MD from The Johns Hopkins University in 1998, and completed his postdoc training in primate visual neurophysiology at Baylor College of Medicine. He joined the MIT faculty in 2002.

A search committee will convene early this year to recommend candidates for the next department head of BCS. DiCarlo will continue to lead the department until that new head is selected.

Stars, brains, and enzymes: a celebration of MIT science

Anne Trafton |

“Our topic tonight, science and discovery, lives at the heart of MIT.” In his welcoming remarks for the first virtual MIT Better World gathering, W. Eric L. Grimson, MIT chancellor for academic advancement, detailed some of the ways MIT excels as a hub of scientific research and innovation. “Institute researchers are plumbing the secrets of the universe; modeling climate at a local, regional, and global scale; striving to understand how brains and bodies give rise to cognition and mind; and racing to find treatments and cures for diseases ranging from the acute, like Covid-19, to the chronic, like cancers and maladies of the aging brain,” said Grimson, who is also the Bernard M. Gordon Professor of Medical Engineering.

Members of the MIT community from around the globe were invited to attend the MIT Better World (Science) event, held online in November, to hear from Institute leaders, faculty, students, and alumni about the pursuit of scientific knowledge. Alumni in more than 80 countries registered to attend, and the evening put a special emphasis on Canada, which is home to a group of alumni and friends who served as virtual hosts, and to which Grimson and all of the opening session speakers captured in the video above have personal ties.

Grimson’s remarks were followed by presentations from the new dean of the MIT School of Science, Nergis Mavalvala; as well as Rebecca Saxe, the John W. Jarve (1978) Professor in Brain and Cognitive Sciences and associate investigator at the McGovern Institute for Brain Research; and microbiology PhD student Linda Zhong-Johnson.

Mavalvala, the Curtis (1963) and Kathleen Marble Professor of Astrophysics, described how she and colleagues have worked to improve the sensitivity of instruments used to detect gravitational waves through LIGO—the landmark research endeavor that has revealed, among other recent discoveries, that colliding neutron stars are the “factories” in which heavy elements like gold and platinum are manufactured. Having begun the role of School of Science dean this fall, Mavalvala now takes joy in enabling discoveries across the MIT community, including those focused on our own corner of the universe. “It’s a vast world out there, and for us to make a better world, we must first understand that world. At MIT, that’s just what we do.”

Saxe, who uses brain imaging to study human social cognition, described prescient experiments on social isolation conducted by her lab between 2017 and 2019. “Sometimes we do science just out of curiosity,” said Saxe as she explained why she, former postdoc Livia Tomova, and fellow researchers pursued a project with uncertain applications — only to find themselves writing what Saxe now calls “the most timely and relevant paper in my life” in March, just as the Covid-19 pandemic triggered widespread isolation measures.

The third speaker, Linda Zhong-Johnson, discussed her PhD research in the labs of Anthony J. Sinskey, professor of biology, and Christopher A. Voigt, the Daniel I.C. Wang Professor of Advanced Biotechnology. Her goal is to reduce the amount of plastic in landfills and oceans by studying enzymes that could digest polyethylene terephthalate, or PET, the plastic used to make most water bottles. “We’re getting closer to the answer,” she said. “I’m grateful to be at MIT, where we have the mandate and resources to keep exploring.”

More virtual MIT Better World events on the topics of health and sustainability are planned for this coming February and March. Meanwhile, watch the full session (above) and a range of breakout sessions on topics such as the politics of molecular medicine and the Mars 2020 mission, and learn more about the MIT Campaign for a Better World at betterworld.mit.edu.

Two MIT Brain and Cognitive Sciences faculty members earn funding from the G. Harold and Leila Y. Mathers Foundation

by David Orenstein |

Two MIT neuroscientists have received grants from the G. Harold and Leila Y. Mathers Foundation to screen for genes that could help brain cells withstand Parkinson’s disease and to map how gene expression changes in the brain in response to drugs of abuse.

Myriam Heiman, an associate professor in MIT’s Department of Brain and Cognitive Sciences and a core member of the Picower Institute for Learning and Memory and the Broad Institute of MIT and Harvard, and Alan Jasanoff, who is also a professor in biological engineering, brain and cognitive sciences, nuclear science and engineering and an associate investigator at the McGovern Institute for Brain Research, each received three-year awards that formally begin January 1, 2021.

Jasanoff, who also directs MIT’s Center for Neurobiological Engineering, is known for developing sensors that monitor molecular hallmarks of neural activity in the living brain, in real time, via noninvasive MRI brain scanning. One of the MRI-detectable sensors that he has developed is for dopamine, a neuromodulator that is key to learning what behaviors and contexts lead to reward. Addictive drugs artificially drive dopamine release, thereby hijacking the brain’s reward prediction system. Studies have shown that dopamine and drugs of abuse activate gene transcription in specific brain regions, and that this gene expression changes as animals are repeatedly exposed to drugs. Despite the important implications of these neuroplastic changes for the process of addiction, in which drug-seeking behaviors become compulsive, there are no effective tools available to measure gene expression across the brain in real time.

Cerebral vasculature in mouse brain. The Jasanoff lab hopes to develop a method for mapping gene expression the brain with related labeling characteristics .
Image: Alan Jasanoff

With the new Mathers funding, Jasanoff is developing new MRI-detectable sensors for gene expression. With these cutting-edge tools, Jasanoff proposes to make an activity atlas of how the brain responds to drugs of abuse, both upon initial exposure and over repeated doses that simulate the experiences of drug addicted individuals.

“Our studies will relate drug-induced brain activity to longer term changes that reshape the brain in addiction,” says Jasanoff. “We hope these studies will suggest new biomarkers or treatments.”

Dopamine-producing neurons in a brain region called the substantia nigra are known to be especially vulnerable to dying in Parkinson’s disease, leading to the severe motor difficulties experienced during the progression of the incurable, chronic neurodegenerative disorder. The field knows little about what puts specific cells at such dire risk, or what molecular mechanisms might help them resist the disease. In her research on Huntington’s disease, another incurable neurodegenerative disorder in which a specific neuron population in the striatum is especially vulnerable, Heiman has been able to use an innovative method her lab pioneered to discover genes whose expression promotes neuron survival, yielding potential new drug targets. The technique involves conducting an unbiased screen in which her lab knocks out each of the 22,000 genes expressed in the mouse brain one by one in neurons in disease model mice and healthy controls. The technique allows her to determine which genes, when missing, contribute to neuron death amid disease and therefore which genes are particularly needed for survival. The products of those genes can then be evaluated as drug targets. With the new Mathers award, Heiman plans to apply the method to study Parkinson’s disease.

An immunofluorescence image taken in a brain region called the substantia nigra (SN) highlights tyrosine hydroxylase, a protein expressed by dopamine neurons. This type of neuron in the SN is especially vulnerable to neurodegeneration in Parkinson’s disease. Image: Preston Ge/Heiman Lab

“There is currently no molecular explanation for the brain cell loss seen in Parkinson’s disease or a cure for this devastating disease,” Heiman said. “This award will allow us to perform unbiased, genome-wide genetic screens in the brains of mouse models of Parkinson’s disease, probing for genes that allow brain cells to survive the effects of cellular perturbations associated with Parkinson’s disease. I’m extremely grateful for this generous support and recognition of our work from the Mathers Foundation, and hope that our study will elucidate new therapeutic targets for the treatment and even prevention of Parkinson’s disease.”