Nusse was awarded the $3 million prize for his contributions to the understanding of how a signaling molecule called Wnt affects normal development, cancer and the functions of adult stem cells in many tissues throughout the body.
“This is a complete surprise,” said Nusse, who is professor and chair of developmental biology. “My gratitude goes out to many people — my past and present postdoctoral scholars and graduate students and my former mentors have all contributed to the success of my research. The research and collaborative environment at Stanford and the long-term support from the Howard Hughes Medical Institute have also been fantastic. I see this award as a great honor for the entire community.”
The Breakthrough Prizes, initiated in 2013, honor paradigm-shifting research and discovery in the fields of life sciences, fundamental physics and mathematics. In total, about $25 million was awarded this year. A black-tie, red-carpet ceremony for the presentation of the prizes was held at the NASA Ames Research Center in Mountain View. The event was hosted by actor Morgan Freeman. The Grammy Award-winning pop star Alicia Keys provided entertainment.
“Roel’s pioneering work has provided deep insights into an essential molecular signaling pathway that controls normal embryonic development and adult tissue repair, and that contributes to cancer when it is not properly regulated. His work has served as a model for many others in our field and accelerated further studies of these critical processes,” said Stanford President Marc Tessier-Lavigne, PhD. “We are grateful that the Breakthrough Prize recognizes the work of scientific leaders who are inspiring others to pursue discovery that is truly transformative, benefiting all of humanity.”
His work has been the foundation of much of modern developmental biology.
Nusse’s interest in Wnt began in the 1980s as a postdoctoral scholar in the laboratory of Harold Varmus, MD, who was then on the faculty of UC-San Francisco. In 1982, Nusse discovered the Wnt1 gene, which was abnormally activated in a mouse model of breast cancer. He subsequently discovered that members of the Wnt family of proteins also play critical roles in embryonic development, cell differentiation and tissue regeneration.
“Roel has devoted his career to identifying one of the major signaling molecules in embryonic development, and clarifying its role in cancer development and in tissue regeneration,” said Lloyd Minor, MD, dean of the School of Medicine. “The importance of Wnt signaling in these processes cannot be overestimated. His work has been the foundation of much of modern developmental biology, and we are very proud of his contributions.”
Nusse’s more recent work has focused on understanding how Wnt family members control the function of adult stem cells in response to injury or disease. In 1996, he identified the cell-surface receptor to which Wnt proteins bind to control cells’ functions, and in 2002 he was the first to purify Wnt proteins — an essential step to understanding how they work at a molecular level.
“My work has shifted significantly over the years due to the influence of my Stanford colleagues, although it has always been focused on Wnt,” said Nusse. “When I arrived at Stanford, I was studying the involvement of the Wnt proteins in mouse development and cancer. I then switched to fruit flies, and then to the study of adult stem cells. Stanford has supported me during this evolution of my research career.”
Nusse’s lab is currently devoted to understanding how Wnt signaling affects the function of adult stem cells in the liver to help the organ heal after injury, as well as what role Wnt signaling might play in the development of liver cancer.
“The Breakthrough Prizes are a sign of the times,” said Nusse. “Together with the recently announced Chan Zuckerberg Initiative, they show how the wealth of Silicon Valley is now making an impact not just in the field of computer science, but also in biomedical fields. This is very exciting.”
The Breakthrough Prizes are a sign of the times.
Nusse is a member of the Ludwig Center for Cancer Stem Cell Research and Medicine at Stanford, of the Stanford Cancer Institute and of the Stanford Institute for Stem Cell Biology and Regenerative Medicine. He was awarded the Peter Debye Prize from the University of Maastricht in 2000. He is a member of the U.S. National Academy of Sciences, the European Molecular Biology Organization and the Royal Dutch Academy of Sciences. He is also a fellow of the American Academy of Arts and Sciences.
Seven $3 million Breakthrough Prizes — five in the life sciences, one in fundamental physics and one in mathematics — were awarded to 12 recipients. In addition, a special Breakthrough Prize in fundamental physics was awarded to the more than 1,000 researchers who proved the existence of gravitational waves in February of 2016.
By KRISTA CONGER
Krista Conger is a science writer for the medical school's Office of Communication & Public Affairs. Email her at email@example.com.