Picture a floor strewn with broken crockery, hastily and haphazardly pieced back together, and you’ll have a sense of the chromosomal chaos inside many cancer cells. In a phenomenon known as chromothripsis, a chromosome or piece of chromosome shatters and reassembles almost randomly, mangling its genetic information. It’s a common feature of cancer cells, found … Read more
While some racial and ethnic groups have been underrepresented in clinical trials of therapies for lung cancer, breast cancer and other malignancies, researchers speculated that the situation might be different for adult leukemia trials. The unique features of the disease — the speed with which it needs to be treated after diagnosis, the delivery of … Read more
Even as science has removed all doubt about the link between environmental factors like tobacco smoke and lung cancer, the role of genetics in people’s risk of the disease has been much harder to pin down. A study by Dana-Farber investigators provides new evidence that, in people with lung cancer, genetic ancestry can influence the … Read more
Vaccination to protect girls and young women against the human papilloma virus (HPV) began in 2006 in the United States, and since then guidelines for who should receive the vaccine have been broadened: the HPV vaccine is now recommended for all young people. What is human papilloma virus (HPV)? HPV, which can cause cancer, is … Read more
Scientists are stepping up efforts to deploy natural killer (NK) cells — the body’s first responders against infected and malignant cells — to combat cancer. Treatment using NK cells from healthy donors has shown promise, but currently successes have been limited and the cells lack staying power in the body. While some researchers are working … Read more
What is chemotherapy? Chemotherapy is a powerful group of medicines that are used to treat cancer throughout the body. Chemotherapy (chemo) work by a variety of different mechanisms, but their general effect is to slow or stop the growth of cancer cells, which divide and grow quickly. The most common ways chemo may be given include intravenous (IV), … Read more
CAR T cells’ superpower is to identify cancer-related targets on the surface of tumor cells and order an attack on those cells. But they lack anything resembling X-ray vision to detect nefarious protein targets within tumor cells. That shortfall has limited their effectiveness in diseases like acute myelogenous leukemia (AML), in which tumor cells display few surface … Read more
For many years, the human genome was viewed as a book of life in which sections of great eloquence and economy of expression were interspersed with vast stretches of gibberish. The legible sections contained the code for making cell proteins; the other regions, representing about 90% of the entire genome, were dismissed as “junk DNA,” … Read more
Results of several phase 3 trials and dozens of other studies led by Dana-Farber researchers were presented online and in person June 3-7 at the 2022 Annual Meeting of the American Society of Clinical Oncology (ASCO), the world’s largest clinical cancer research meeting. Some of the research reports presented by Dana-Farber investigators include: Improved progression-free … Read more
Most teenagers can’t wait to grow up. At 19, Sara Almheiri was initially deemed too old — at least by the physicians who first diagnosed her with cancer. Complaining of terrible bellyaches that baffled doctors in her native Dubai, part of the United Arab Emirates (UAE), Sara had traveled in late 2016 to South Korea, … Read more
Every year, Nancy Demers celebrates two birthdays. The first marks the day she was born: August 6, 1943. The second — March 20, 2015 — is the day the then-71-year-old Connecticut resident received a stem cell transplant at Dana-Farber Brigham Cancer Center and the start of a healthy new life. Eighteen months prior, in September … Read more
The cells in our body replicate themselves in a tightly regulated series of steps and molecular checkpoints that act as gatekeepers. A set of proteins called cell cycle kinases, including CDK1, CDK4, and CDK6, control various phases and timing of the process so that cells divide and replicate only when needed, and under strict control. … Read more
Every school day, when Mike James walks into work at Boston Adult Technical Academy (BATA), he sees an inspiring sign painted by the students: Together, We Can. That philosophy lifted James up after he was diagnosed with early-stage non-small cell lung cancer in August 2019. James leaned on his support network of coworkers, his family, … Read more
When a dam collapses because of a design flaw, tracing the error to the original blueprint is a relatively straightforward matter. When the breach happens for another reason — shoddy workmanship, insufficient oversight during construction, a failure to follow design specifications, or any of a range of other possibilities — the investigation can be much … Read more
At 43, Erick Eigner was leading a healthy and fulfilling life: spending time with family, working in marketing at Microsoft, and hitting the gym six days a week. Cancer was the last thing he was thinking about when he went to the doctor for a physical and mentioned some concerns he had about swallowing. The … Read more
When lab tests confirmed that her non-Hodgkin lymphoma (NHL) had recurred after treatment, Ann Bonetti came to Dana-Farber expecting to hear she would need a stem cell transplant. When her oncologist told her about a clinical trial of a treatment that would turn her body’s own T cells into ace cancer fighters, she didn’t need … Read more
Stephan Bunker has learned to be prepared for anything during a half-century protecting others as a soldier, volunteer firefighter, law enforcement official, and director of 911 dispatchers for the state of Maine. So when Bunker was the one facing an emergency — a diagnosis of a brain cancer known as primary central nervous system (CNS) … Read more
Carcinomas and sarcomas are different types of cancer. Carcinomas are much more common than sarcomas, but the biggest difference between them is where they occur in the body. Carcinomas are usually named for the location where they arise (such as breast cancer, colon cancer). Sarcomas can occur in many different body locations and are generally … Read more
Karl Helfrich, PhD, has been a cyclist for 40 years. When he was diagnosed with a slow-growing brain tumor, he thought that might be the end of his hobby. Instead, he was only off the bike for three weeks, and continued to ride the roads near his home in Falmouth, Mass. while undergoing radiation and … Read more
At work on the afternoon of December 27, 2018, Chris Barnett felt his eyes lock momentarily onto the wall. Thinking he was just tired, he stood up to go get a sandwich. The next thing he knew, he couldn’t move and fell straight to the floor, and felt frozen in his own body, “like somebody pulled the … Read more