Research Area: Cell Biology

Department of Biology welcomes three new faculty members

Recent additions bring diverse expertise and cultural perspectives to research community.

Raleigh McElvery | Department of Biology
July 25, 2017

On July 1, MIT Department of Biology welcomed three new faculty members. Since they were all born outside the continental U.S., these newcomers add to the diversity of cultural experiences and contribute to the global face of science at MIT and its affiliated institutions around Kendall Square. The triad also enhances the department’s diverse array of research initiatives. Their interests are as far-reaching as their roots, and range from investigating genetic diseases and cancer immunotherapy to exploiting parasite vulnerabilities.

“When creative individuals with distinct perspectives and approaches come together in an innovative environment like MIT, the possibilities for scientific collaboration and accomplishment are exceptional,” says Alan Grossman, head of the department. “I couldn’t be more pleased to welcome three such outstanding and accomplished individuals into our research community.”

Eliezer Calo

Eliezer Calo is no stranger to MIT. Although he grew up on a farm more than a thousand miles away in the mountains of Carolina, Puerto Rico, Calo first set foot in MIT’s Building 68 11 years ago — and hasn’t wavered in his decision to become a biologist since. In 2006, as part of the MIT Summer Research Program (MSRP), Calo spent 10 weeks studying under Professor Stephen Bell, examining DNA replication. At the time, Calo was a chemistry major at the University of Puerto Rico, but returned post-graduation to MIT’s Department of Biology, earning his PhD while serving as both a teaching assistant for MIT’s course 7.01 (Introduction to Biology) and MSRP program assistant.

“MIT is very unique,” he says. “I’ve done research at multiple institutions, and yet nothing quite compares. Here, the impossible is made possible.”

After completing his postdoctoral training at Stanford University, Calo returned to Cambridge, Massachusetts, this past January as an assistant professor and extramural member at the Koch Institute to head his own lab — exploring the ways in which errors in cellular organelles called ribosomes can lead to disease.

Ribosomes are vital to the translation of genetic code into the molecules integral to life, but are far less often acknowledged for their role in embryonic development. Calo suggests that when ribosomes are not constructed correctly, they are unable to carry out their cellular duties, hindering cell growth and causing developmental disorders. Calo is interested in one condition specifically: Treacher Collins syndrome, which stems from a mutation in a single gene that impedes proper ribosomal assembly. He will soon transfer his experiments from cell cultures to a new model system — zebrafish — in order to further unravel the relationship between ribosome structure and disease.

“The research I do now is purely based on my interest in understanding how cells work,” Calo says. “Specifically, how the mechanisms controlling growth and proliferation operate. These are essential processes that led to the emergence of multicellular organisms, and thus to our own existence.”

Stefani Spranger

One building over in MIT’s Koch Institute, newly-appointed Assistant Professor Stefani Spranger will work to harness the body’s own defense force to pinpoint and eradicate cancer. Spranger carried her passion for immunotherapy across seas from Munich, Germany. As the daughter of two engineers, Spranger was raised on science. “My parents fostered my curiosity,” she says, “which led to my initial motivation to go into science: to figure out how things work.”

While earning her bachelor’s and master’s degrees from the Ludwig-Maximilians University of Munich, Spranger discussed publications focusing on two clinical trials that used engineered immune cells to combat malignant melanoma. These publications ignited Spranger’s enthusiasm for immune-based therapies, which in turn spurred her doctoral and postdoctoral training at the Helmholtz-Zentrum Munich in the Institute for Molecular Immunology and the University of Chicago, respectively.

While Spranger’s education helped hone her immunology research skills, she is excited to experience a more varied academic environment encompassing a range of disciplines. “I was drawn to MIT because of its diverse faculty and the breadth of research interests,” she says.

Spranger’s lab will employ tumor models in mice to determine how cancer and immune cells interact. In particular, she aims to discern the many factors related to the cells, tissues, and environment that could affect the immune system’s anti-tumor response. Ultimately, Spranger hopes to contribute to new treatments that trigger the body’s defense to thwart cancer.

Sebastian Lourido

Trained as both an artist and a scientist, Sebastian Lourido works to counter an entirely different kind of invader spreading biological mayhem: parasites. Originally from Colombia, he was recently named assistant professor of biology, joining the cohort of 15 faculty members at the Whitehead Institute for Biomedical Research — one of just 28 individuals to ever receive this appointment. The title may be new, but this is familiar turf for Lourido. He became a Whitehead Fellow in 2012, after receiving his PhD in microbiology from Washington University in St. Louis and a bachelor’s in studio art and cell and molecular biology from Tulane University. A pioneer in more ways than one, Lourido formed his own lab as a fellow rather than following a more conventional postdoc path.

Lourido spent much of his childhood exploring his mother’s genetics lab, where he analyzed practically anything he could fit under a microscope. “That experience solidified my excitement for the invisible mechanisms that make up the living world,” he says. “I can’t remember a time when I didn’t know that genetic information was carried in our cells in the form of DNA, and passed from one generation to the next.”

Constantly seeking ways to merge his artistic endeavors with scientific ones, Lourido leverages his creativity to glean insight into the systems and structures that constitute life.  He probes a group of microscopic invaders known as Apicomplexan parasites, revealing their weaknesses in order to devise potential treatments. Lourido’s team was the first to perform a genome-wide functional analysis of an apicomplexan — gaining deeper understanding of the genes and molecules key for the invasion process. In 2013, Lourido received the National Institutes of Health (NIH) Director’s Early Independence Award, and with it a five-year grant to investigate motility in one kind of parasite, Toxoplasma gondii. This same interloper is also the subject of Lourido’s two-year NIH-funded project, for which he is the principal investigator.

Lourido has found the MIT community both welcoming and inclusive. Even as he was interviewing for his new position, he was struck by the collaborative, collegial, and nurturing environment.

“This level of engagement permeates the other elements of our community — students, postdocs, and staff scientists — who drive the exciting research happening every day at MIT,” he says. “There are many forces that shape the diversity of our campus, and we need to be vigilant and work hard to continue to encourage and support scientists from different backgrounds, experiences, and cultures.”

School of Science professors granted tenure

Seven award-winning faculty members represent the departments of Physics, Chemistry, and Biology.

Bendta Schroeder | School of Science
June 28, 2017

The School of Science has announced that seven of its faculty members have been granted tenure by MIT.

This year’s newly-tenured professors are:

Mircea Dincă, associate professor in the Department of Chemistry, addresses research challenges related to the storage and consumption of energy and global environmental concerns through the synthesis and characterization of new inorganic and organic materials. His work has applications in heterogeneous catalysis, energy conversion and storage, chemical sensing, gas separation, and water-based technologies including adsorption heat pumps and water production and purification. By designing and synthesizing new materials, Dincă aims to learn more about fundamental processes such as electron and ion transport through ordered solids, the reactivity and electrochemistry of low-coordinate metal ions in porous crystals, the effects of conformational changes on the electronic properties of molecules, and the behavior of materials at the interface with solid-state devices.

Dincă earned a BS in chemistry at Princeton University and a PhD in inorganic chemistry at the University of California at Berkeley. Following a postdoc appointment at MIT in the Department of Chemistry, he joined its faculty in 2010. Among Dincă’s awards and honors are an Alfred P. Sloan Research Fellowship, a Camille Dreyfus Teacher-Scholar Award, and the Alan T. Waterman Award

Liang Fu, the Lawrence C. (1944) and Sarah W. Biedenharn Career Development Assistant Professor in the Department of Physics, is interested in novel topological phases of matter and their experimental realizations. He works on the theory of topological insulators and topological superconductors, with a focus on predicting and proposing their material realizations and experimental signatures. He is also interested in potential applications of topological materials, ranging from tunable electronics and spintronics, to quantum computation.

Fu obtained a BS in physics from the University of Science and Technology of China and a PhD in physics from the University of Pennsylvania. Following an appointment as a Junior Fellow at Harvard University, he joined the MIT faculty in 2012. Fu is the recipient of a Packard Fellowship for Science and Engineering and the New Horizons in Physics Prize.

Jeff Gore, associate professor in the Department of Physics, uses experimentally-tractable microcosms such as bacterial communities to explore the physics of complex living systems, examining how interactions between individuals drives the evolution and ecology of communities. Gore’s primary areas of research include the behavior of populations near tipping points that lead to collapse, the evolution of cooperative behaviors within a species or community, and the determining factors for multi-species diversity within a community.

Gore received a BS in physics, mathematics, economics, and electrical engineering from MIT and a PhD in physics from the University of California at Berkeley. He returned to MIT as a Pappalardo Postdoctoral Fellow in the Department of Physics and subsequently joined the faculty in 2010. Gore’s awards and honors include an Allen Distinguished Investigator Award, an NIH Director’s New Innovator Award, and a National Science Foundtion CAREER Award.

Jeremiah Johnson, the Firmenich Career Development Associate Professor in the Department of Chemistry, designs macromolecules and their syntheses to address problems in chemistry, medicine, biology, energy, and polymer physics. Johnson works with a range of materials and applications, including nano-scale, brush-arm star polymer architectures for in vivo drug delivery, imaging, and self-assembly; hydrogels for the analysis of how molecular network defects impact mechanics; and polymers for surface functionalization and energy storage.

Johnson completed a BS in biomedical engineering and chemistry at Washington University in St. Louis and a PhD in chemistry at Columbia University. Following an appointment as a Beckman Institute Postdoctoral Scholar at the Caltech, Johnson joined the MIT faculty in 2011. Johnson is the recipient of several awards including an Alfred P. Sloan Research Fellowship and a 3M Non-Tenured Faculty Award.

Brad Pentelute, the Pfizer-Laubach Career Development Associate Professor in the Department of Chemistry, modifies naturally occurring proteins to enhance their therapeutic properties for human medicine, focusing on the use of cysteine arylation to generate abiotic macromolecular proteins, the precision delivery of biomolecules into cells, and the development of fast flow platforms to rapidly produce polypeptides.

Pentelute earned a BS in chemistry and a BA in psychology at the University of Southern California, followed by a PhD in organic chemistry at the University of Chicago. After a postdoc fellowship at Harvard Medical School, Pentelute joined the MIT faculty in 2011. His awards and honors include an Alfred P. Sloan Research Fellowship, a Novartis Early Career Award, and an Amgen Young Investigator Award.

Jesse Thaler, associate professor of physics and member of the Laboratory for Nuclear Science, is a theoretical particle physicist whose research focus is the Large Hadron Collider (LHC) experiment at CERN. Thaler aims to maximize the discovery potential of the LHC by applying theoretical insights from quantum field theory. He is particularly interested in novel methods to test the properties of dark matter at the LHC and beyond, as well as the theoretical structures and experimental signatures of supersymmetry. Thaler also develops new methods to characterize jets, which are collimated sprays of particles that are copiously produced at the LHC. These techniques exploit the substructure of jets to enhance the search for new physics as well as to illuminate the structure of the standard model itself.

Thaler received his PhD in physics from Harvard University and his BS in mathematics and physics from Brown University. After a fellowship at the Miller Institute for Basic Research in Science at the University of California at Berkeley, he joined the MIT faculty in the Department of Physics in 2010. His awards and honors include an Early Career Research Award from the U.S. Department of Energy, a Presidential Early Career Award for Scientists and Engineers from the White House, an Alfred P. Sloan Research Fellowship, and an MIT Harold E. Edgerton Faculty Achievement Award.

Matthew Vander Heiden is the Eisen and Chang Career Development Associate Professor in the Department of Biology. His laboratory is studying how mammalian cell metabolism is adapted to support function, with a particular focus on the role metabolism plays in cancer. He uses mouse models to study how changes in metabolism impact all aspects of cancer progression with a goal of finding novel ways to exploit altered metabolism to help patients.

Vander Heiden earned a BS, an MD, and a PhD from the University of Chicago, and completed his clinical training in internal medicine and medical oncology at the Brigham and Women’s Hospital and the Dana-Farber Cancer Institute. After postdoctoral research at Harvard Medical School, Vander Heiden joined the faculty of the MIT Department of Biology and the Koch Institute in 2010. Among Vander Heiden’s awards and honors include a Burroughs Wellcome Fund Career Award for Medical Sciences, a Damon Runyon-Rachleff Innovation Award, a Stand Up To Cancer Innovative Research Grant, and being named a Howard Hughes Medical Institute Faculty Scholar.

How cells combat chromosome imbalance

Biologists discover the immune system can eliminate cells with too many or too few chromosomes.

Anne Trafton | MIT News Office
June 19, 2017

Most living cells have a defined number of chromosomes: Human cells, for example, have 23 pairs. As cells divide, they can make errors that lead to a gain or loss of chromosomes, which is usually very harmful.

For the first time, MIT biologists have now identified a mechanism that the immune system uses to eliminate these genetically imbalanced cells from the body. Almost immediately after gaining or losing chromosomes, cells send out signals that recruit immune cells called natural killer cells, which destroy the abnormal cells.

The findings raise the possibility of harnessing this system to kill cancer cells, which nearly always have too many or too few chromosomes.

“If we can re-activate this immune recognition system, that would be a really good way of getting rid of cancer cells,” says Angelika Amon, the Kathleen and Curtis Marble Professor in Cancer Research in MIT’s Department of Biology, a member of the Koch Institute for Integrative Cancer Research, and the senior author of the study.

Stefano Santaguida, a research scientist at the Koch Institute, is the lead author of the paper, which appears in the June 19 issue of Developmental Cell.

“A downward spiral”

Before a cell divides, its chromosomes replicate and then line up in the middle of the cell. As the cell divides into two daughter cells, half of the chromosomes are pulled into each cell. If these chromosomes fail to separate properly, the process leads to an imbalanced number of chromosomes in the daughter cells — a state known as aneuploidy.

When aneuploidy occurs in embryonic cells, it is almost always fatal to the organism. For human embryos, extra copies of any chromosome are lethal, with the exceptions of chromosome 21, which produces Down syndrome; chromosomes 13 and 18, which lead to developmental disorders known as Patau and Edwards syndromes; and the X and Y sex chromosomes, extra copies of which may cause various disorders but are not usually lethal.

In recent years, Amon’s lab has been exploring an apparent paradox of aneuploidy: When normal adult cells become aneuploid, it impairs their ability to survive and proliferate; however, cancer cells, which are nearly all aneuploid, can grow uncontrollably.

“Aneuploidy is highly detrimental in most cells. However, aneuploidy is highly associated with cancer, which is characterized by upregulated growth. So, a very important question is: If aneuploidy hampers cell proliferation, why are the vast majority of tumors aneuploid?” Santaguida says.

To try to answer that question, the researchers wanted to find out more about how aneuploidy affects cells. Over the past few years, Santaguida and Amon have been studying what happens to cells immediately after they experience a mis-segregation of chromosomes, leading to imbalanced daughter cells.

In the new study, they investigated the effects of this imbalance on the cell division cycle by interfering with the process of proper chromosome attachment to the spindle, the structure that holds chromosomes in place at the cell’s equator before division. This interference leads some chromosomes to lag behind and get shuffled into the two daughter cells.

The researchers found that after the cells underwent their first division, in which some of the chromosomes were unevenly distributed, they soon initiated another cell division, which produced even more chromosome imbalance, as well as significant DNA damage. Eventually, the cells stopped dividing altogether.

“These cells are in a downward spiral where they start out with a little bit of genomic mess, and it just gets worse and worse,” Amon says.

“This paper very convincingly and clearly shows that when chromosomes are lost or gained, initially cells can’t tell if their chromosomes have mis-segregated,” says David Pellman, a professor of pediatric oncology at Dana-Farber Cancer Institute who was not involved in the study. “Instead, the imbalance of chromosomes leads to cellular defects and an imbalance of proteins and genes that can significantly disrupt DNA replication and cause further damage to the chromosomes.”

Targeting aneuploidy

As genetic errors accumulate, aneuploid cells eventually become too unstable to keep dividing. In this senescent state, they start producing inflammation-inducing molecules such as cytokines. When the researchers exposed these cells to immune cells called natural killer cells, the natural killer cells destroyed most of the aneuploid cells.

“For the first time, we are witnessing a mechanism that might provide a clearance of cells with imbalanced chromosome numbers,” Santaguida says.

In future studies, the researchers hope to determine more precisely how aneuploid cells attract natural killer cells, and to find out whether other immune cells are involved in clearing aneuploid cells. They would also like to figure out how tumor cells are able to evade this immune clearance, and whether it may be possible to restart the process in patients with cancer, since about 90 percent of solid tumors and 75 percent of blood cancers are aneuploid.

“At some point, cancer cells, which are highly aneuploid, are able to evade this immune surveillance,” Amon says. “We have really no understanding of how that works. If we can figure this out, that probably has tremendous therapeutic implications, given the fact that virtually all cancers are aneuploid.”

The research was funded, in part, by the National Institutes of Health, the Kathy and Curt Marble Cancer Research Fund, the American Italian Cancer Foundation, a Fellowship in Cancer Research from Marie Curie Actions, the Italian Association for Cancer Research, and a Koch Institute Quinquennial Cancer Research Fellowship.

Biologists identify key step in lung cancer evolution

Blocking the transition to a more aggressive state could offer a new treatment strategy.

Anne Trafton | MIT News Office
May 10, 2017

Lung adenocarcinoma, an aggressive form of cancer that accounts for about 40 percent of U.S. lung cancer cases, is believed to arise from benign tumors known as adenomas.

MIT biologists have now identified a major switch that occurs as adenomas transition to adenocarcinomas in a mouse model of lung cancer. They’ve also discovered that blocking this switch prevents the tumors from becoming more aggressive. Drugs that interfere with this switch may thus be useful in treating early-stage lung cancers, the researchers say.

“Understanding the molecular pathways that get activated as a tumor transitions from a benign state to a malignant one has important implications for treatment. These findings also suggests methods to prevent or interfere with the onset of advanced disease,” says Tyler Jacks, director of MIT’s Koch Institute for Integrative Cancer Research and the study’s senior author.

The switch occurs when a small percentage of cells in the tumor begin acting like stem cells, allowing them to give rise to unlimited populations of new cancer cells.

“It seems that the stem cells are the engine of tumor growth. They’re endowed with very robust proliferative potential, and they give rise to other cancer cells and also to more stem-like cells,” says Tuomas Tammela, a postdoc at the Koch Institute and lead author of the paper, which appears in the May 10 online edition of Nature.

Tumor stem cells

In this study, the researchers focused on the role of a cell signaling pathway known as Wnt. This pathway is usually turned on only during embryonic development, but it is also active in small populations of adult stem cells that can regenerate specific tissues such as the lining of the intestine.

One of the Wnt pathway’s major roles is maintaining cells in a stem-cell-like state, so the MIT team suspected that Wnt might be involved in the rapid proliferation that occurs when early-stage tumors become adenocarcinomas.

The researchers explored this question in mice that are genetically programmed to develop lung adenomas that usually progress to adenocarcinoma. In these mice, they found that Wnt signaling is not active in adenomas, but during the transition, about 5 to 10 percent of the tumor cells turn on the Wnt pathway. These cells then act as an endless pool of new cancer cells.

In addition, about 30 to 40 percent of the tumor cells begin to produce chemical signals that create a “niche,” a local environment that is necessary to maintain cells in a stem-cell-like state.

“If you take a stem cell out of that microenvironment, it rapidly loses its properties of stem-ness,” Tammela says. “You have one cell type that forms the niche, and then you have another cell type that’s receiving the niche cues and behaves like a stem cell.”

While Wnt has been found to drive tumor formation in some other cancers, including colon cancer, this study points to a new kind of role for it in lung cancer and possibly other cancers such as pancreatic cancer.

“What’s new about this finding is that the pathway is not a driver, but it modifies the characteristics of the cancer cells. It qualitatively changes the way cancer cells behave,” Tammela says.

“It’s a very nice paper that points to the influence of the microenvironment in tumor growth and shows that the microenvironment includes factors secreted by a subset of tumor cells,” says Frederic de Sauvage, vice president for molecular oncology research at Genentech, who was not involved in the study.

Targeting Wnt

When the researchers gave the mice a drug that interferes with Wnt proteins, they found that the tumors stopped growing, and the mice lived 50 percent longer. Furthermore, when these treated tumor cells were implanted into another animal, they failed to generate new tumors.

The researchers also analyzed human lung adenocarcinoma samples and found that 70 percent of the tumors showed Wnt activation and 80 percent had niche cells that stimulate Wnt activity. These findings suggest it could be worthwhile to test Wnt inhibitors in early-stage lung cancer patients, the researchers say.

They are also working on ways to deliver Wnt inhibitors in a more targeted fashion, to avoid some of the side effects caused by the drugs. Another possible way to avoid side effects may be to develop more specific inhibitors that target only the Wnt proteins that are active in lung adenocarcinomas. The Wnt inhibitor that the researchers used in this study, which is now in clinical trials to treat other types of cancer, targets all 19 of the Wnt proteins.

The research was funded by the Janssen Pharmaceuticals-Koch Institute Transcend Program, the Lung Cancer Research Foundation, the Howard Hughes Medical Institute, and the Cancer Center Support grant from the National Cancer Institute.

From MSRP student to MIT professor
Justin Chen
March 13, 2017

The biology department welcomes Eliezer Calo back to MIT

By Justin Chen

 

As the newest faculty member of the MIT biology department, Eliezer Calo is working in Building 68, the same building where he was first inspired to become a scientist. Professor Calo’s relationship with MIT began eleven years ago when he was a chemistry major at the University of Puerto Rico with hazy career aspirations. Encouraged by his instructors to attend a Minority Access to Research Careers (MARC) conference, Calo came across a booth advertising the MIT Summer Research Program (MSRP). Even though Calo initially associated MIT with engineering and math, he applied for and received a summer internship position in Professor Stephen Bell’s lab studying DNA replication. “Experiencing the scope of MIT’s biological research and seeing how collaborative and enthusiastic people were about biology was eye opening,” Calo says. “That was the summer I decided to do a PhD.”

MSRP launched Calo’s scientific career and cemented his love for MIT. After graduating from the University of Puerto Rico, he returned to MIT’s biology department for graduate school and earned a PhD under the mentorship of Professor Jackie Lees. He then moved to Stanford University for postdoctoral training with Professor Joanna Wysocka. He began his faculty position at MIT in January and became an extramural member of the Koch Institute in March.

“We are thrilled to welcome Eliezer back to MIT as a faculty member,” says Biology Department head Alan Grossman. “He and the two other new faculty members, Professors Stefani Spranger and Sebastian Lourido, exemplify the energy and cutting edge research in the department. We eagerly anticipate many years of exciting discoveries from their labs.”

Now leading his own lab, Calo seeks to understand how cells assemble ribosomes and the roles they play in development and in disease. Ribosomes, intricate molecular machines, create building blocks of the body by translating the genome into proteins.  In order to sustain growth, human cells assemble millions of ribosomes. When defects in ribosome assembly occur during embryonic development, cells are unable to grow and divide, leading to developmental disorders.

One such disorder is Treacher Collins syndrome, which arises from a genetic alteration that impairs the expression of a gene named Treacle,whose protein product assists in ribosome assembly.  Surprisingly, although Treacle is expressed in most cells during early embryo development, the mutation affects only the nascent face: individuals have smaller facial bones making up their cheeks and jaws.

“Treacher Collins and other syndromes caused by abnormal ribosome assembly and function challenge our understanding of the ribosome,” Calo explains. “We think of ribosomes as constitutively expressed molecular machines required only for protein synthesis. These diseases, however, suggest that ribosomes might unexpectedly have very specific developmental roles as well.”

Describing how a single genetic mutation warps cell biology and triggers disease is a difficult task. In the case of Treacher Collins Syndrome, the precise mechanism remains unknown but scientists have identified two potential factors.  First, cells destined to become facial bones grow quickly during development and may be especially sensitive to reduced protein production. Second, new research suggests that Treacher Collins may also be caused by defective ribosomes activating cancer suppressor pathways, leading to slower cell division and cell death.

To design a simplified model of Treacher Collins syndrome, Calo has used CRISPR gene editing technology to introduce disease-relevant mutations into human embryonic stem cells in culture. The cells are then grown and differentiated into the specific facial tissues affected by Treacher Collins syndrome. These in vitro cell communities allow Calo to closely observe abnormalities as they arise during development and better understand how decreased protein levels, tumor suppressor pathways, or other factors yet to be discovered contribute to cell death.

To determine whether the results in cultured cells apply to whole organisms, Calo plans to validate his findings in zebrafish. Mutant zebrafish, like humans, have craniofacial defects and allow researchers to screen chemicals that may lessen facial anomalies. By working with human embryonic stem cells in culture and then testing the findings in zebrafish, Calo has created a powerful two-pronged approach to understand Treacher Collins and address fundamental questions of ribosome biology and disease.

As Calo establishes his new laboratory, he is also reprising a familiar role of instructor and mentor. While performing graduate research, he served as a teaching assistant for MIT’s introductory biology course (7.01) and as a program assistant for MSRP. Calo, who still runs into former students in New York, Boston, and Stanford, enjoys learning about their accomplishments and future goals. Now a professor, Calo will inspire the next generation of biologists by advising graduate students and MSRP researchers. “My MSRP experience shaped the course of my scientific career, so I look forward to having MSRP students working in my lab,” Calo says. “I want them to experience what it is like to do research at MIT.”

Posted: 12.5.17