Nancy Hopkins stands out as one of those rare individuals whose scientific contributions are equaled, if not exceeded, by the profound impact of her advocacy. When I photographed her at the David Koch Institute for Integrative Cancer Research at MIT on October 6, 2023, I was struck not only by her sharp wit and boundless curiosity but also by the deep respect she commands in the scientific community. Time and again, as I’ve spoken with other researchers, her name has come up as a hero. Walking through the halls of MIT, I noticed copies of The Exceptions: Nancy Hopkins and the Fight for Women in Science by Kate Zernike on bookshelves, a testament to the enduring influence of her fight for equality in science.
But to frame Hopkins solely as an advocate for women in science is to overlook the remarkable breadth of her scientific work. She has had a career that spans molecular biology, genetics, and cancer research, fields in which she has made fundamental contributions. Early in her career, she studied under James Watson and Mark Ptashne at Harvard. Her work with Ptashne on the control of gene expression placed her at the epicenter of molecular biology’s formative years. Her early work focused on the mechanics of RNA tumor viruses, a key area of research at a time when the very nature of oncogenesis, the process by which normal cells become cancerous, was still a mystery.
Later, at MIT, Hopkins made a dramatic pivot, shifting her focus to developmental genetics. Her pioneering research with zebrafish helped lay the groundwork for an entirely new way of studying cancer. Zebrafish, with their transparent embryos and rapid development, proved to be a powerful model for studying genetic mutations and tumor formation. Hopkins developed a large-scale genetic screening method using zebrafish that allowed researchers to identify genes involved in early development and disease. This approach has since been used to uncover key genes that contribute to cancer and other human diseases, demonstrating the immense potential of model organisms in biomedical research.
Despite these groundbreaking scientific contributions, much of the broader world knows Nancy Hopkins for her role in confronting systemic gender bias in academia. In the late 1990s, she led a group of tenured MIT women faculty in a landmark study that revealed the extent to which female faculty at MIT were systematically marginalized, given smaller lab spaces, fewer resources, and fewer leadership opportunities compared to their male counterparts of similar accomplishment. It was a reality that many women in science had long suspected but had struggled to quantify. Hopkins and her colleagues, armed with meticulous data and an unrelenting commitment to fairness, presented their findings to the administration. The result was an admission from MIT’s president that gender bias was a real and pressing issue, an acknowledgment that sent shockwaves through the academic world.
But Hopkins is quick to emphasize that she did not fight this battle alone. Her women colleagues at MIT were critical to their collective success. “I led them, but we were bonded, and that is what gave us the power to take on an institution,” she has said. Their unity and shared determination made it possible to challenge the status quo and demand change. Among the 17 tenured women faculty she worked with most closely, four went on to win the U.S. National Medal of Science, and 11 were elected to the National Academy of Sciences. These were not ‘affirmative action’ hires, as some critics might have claimed, they were simply outstanding scientists whose brilliance had long been overlooked and underappreciated.
Over the years, the changes Hopkins and her colleagues helped catalyze have had far-reaching effects. Policies that originated at MIT became models for institutions around the world. Many of the women whose careers they helped elevate have gone on to become leaders in their own right. The shift wasn’t just in lab space allocations or tenure-track appointments, it was in the very culture of science. Today, when young researchers walk into the halls of MIT, they step into an environment shaped, in part, by her relentless pursuit of justice.
As I watched her during our session, I couldn’t help but think about the two parallel arcs of her career. On one hand, a scientist who had redefined what was possible in genetic research. On the other, a champion who had reshaped the landscape of academia itself. Both paths were driven by the same core principle: that knowledge should be pursued freely and fairly, without artificial barriers or outdated prejudices standing in the way.
Nancy Hopkins has never been one to seek the spotlight, but history will remember her as both a scientific pioneer and a tireless advocate. And in the quiet, persistent way that true revolutions unfold, the world of science is forever changed because of her.
