Stephen J. Elledge, the Gregor Mendel Professor of Genetics and of Medicine at Harvard Medical School and Brigham and Women's Hospital, is a co-recipient, with Evelyn Witkin of Rutgers University, of the 2015 Albert Lasker Basic Medical Research Award. The award, widely considered to be among the most respected in biomedicine, will be presented on Friday, Sept. 18, in New York City.
Elledge and Witkin are being honored for their seminal discoveries that have illuminated the DNA damage response, a cellular pathway that senses when DNA is altered and sets in a motion a series of responses to protect the cell. This pathway is critical to a better understanding of many diseases and conditions, such as cancer.
"Steve is an amazing scientist, mentor and colleague," said Jeffrey S. Flier, dean of Harvard Medical School. "His insights into the basic mechanisms of the DNA damage response have profoundly enriched our understanding not only of the fundamental genetics of all cellular life, but also of how we conceptualize many diseases and conditions, especially cancer. This distinction is richly deserved, and I am delighted that Steve is being honored for this extraordinary body of work."
"We are extremely proud of Steve, who is truly deserving of this recognition," said Elizabeth G. Nabel, MD, president of Brigham and Women's Health Care. "Courageous and insatiably inquisitive, he represents the best of Brigham and Women's and our mission of driving innovation in basic science to improve human health. As a devoted mentor, Steve is deeply committed to guiding the careers of young investigators, ensuring that the next generation of scientists is filled with curious, passionate and talented researchers."
Elledge often describes the process by which a cell duplicates itself as akin to the duplication of a small city. It is a vastly complex process that requires many levels of intricate coordination. Each cell contains a detailed blueprint for this entire process: DNA.
But not every duplication results in a perfect copy. That is because each time a cell makes a copy of itself, DNA is vulnerable to damage, not only from faulty cellular processes, but also from such entities as environmental chemicals. As DNA damage accumulates, it profoundly complicates a cell's ability to make a faithful copy of itself. This can lead to serious illnesses, birth defects, cancer and other health problems.
Witkin discovered how bacteria respond to DNA damage, detailing the response to UV radiation. Elledge uncovered a DNA-damage response pathway that operates in more complex organisms, including humans.
Over the years, Elledge and his colleagues elucidated a signaling network that informs a cell when DNA sustains an injury. Called the DNA damage response, this network senses the problem and sends a signal to the rest of the cell so it can properly repair itself, otherwise severe mutations can occur. As a result, this pathway helps keep the genome stable and suppresses adverse events such as tumor development. When individuals are born with mutations in this pathway, they often have severe developmental defects. If the pathway is interfered with later in life, cancer can result.
In addition to the award in basic medical research, the Lasker Foundation is also presenting awards to individuals in clinical research and in public service.
According to Claire Pomeroy, president of the Albert and Mary Lasker Foundation, this year's recipients "remind us all that investing in biological sciences and medical research is crucial for our future."
Joseph L. Goldstein of the University of Texas Southwestern Medical Center and chair of the Lasker Medical Research Awards Jury, added, "The 2015 Lasker winners had bold ideas and pursued novel questions that they tested through fearless experimentation."
Harvard Medical School has more than 7,500 full-time faculty working in 11 academic departments located at the School's Boston campus or in one of 47 hospital-based clinical departments at 16 Harvard-affiliated teaching hospitals and research institutes. Those affiliates include Beth Israel Deaconess Medical Center, Brigham and Women's Hospital, Cambridge Health Alliance, Boston Children's Hospital, Dana-Farber Cancer Institute, Harvard Pilgrim Health Care, Hebrew SeniorLife, Joslin Diabetes Center, Judge Baker Children's Center, Mass Eye and Ear, Massachusetts General Hospital, McLean Hospital, Mount Auburn Hospital, Schepens Eye Research Institute, Spaulding Rehabilitation Hospital and VA Boston Healthcare System.
Brigham and Women's Hospital (BWH) is a 793-bed nonprofit teaching affiliate of Harvard Medical School and a founding member of Partners HealthCare. BWH has more than 4.2 million annual patient visits, nearly 46,000 inpatient stays and employs nearly 16,000 people. The Brigham's medical preeminence dates back to 1832, and today that rich history in clinical care is coupled with its national leadership in patient care, quality improvement and patient safety initiatives, and its dedication to research, innovation, community engagement and educating and training the next generation of health care professionals. Through investigation and discovery conducted at its Brigham Research Institute (BRI), BWH is an international leader in basic, clinical and translational research on human diseases, more than 1,000 physician-investigators and renowned biomedical scientists and faculty supported by nearly $600 million in funding. For the last 25 years, BWH ranked second in research funding from the National Institutes of Health (NIH) among independent hospitals. BWH continually pushes the boundaries of medicine, including building on its legacy in transplantation by performing a partial face transplant in 2009 and the nation's first full face transplant in 2011. BWH is also home to major landmark epidemiologic population studies, including the Nurses' and Physicians' Health Studies and the Women's Health Initiative as well as the TIMI Study Group, one of the premier cardiovascular clinical trials groups. For more information, resources and to follow us on social media, please visit BWH's online newsroom.