Pathologists at Dana-Farber analyze tumor samples from tissues collected from patients as part of research studies. Their goal is to learn as much as possible about the sample so that they determine the best way to diagnose the disease precisely and guide treatment decisions. As research advances, more and more factors are influencing diagnoses and … Read more
According to a new report, misinformation about science and health can lead individuals to make ill-informed decisions that aren’t in their best interest. It also has broader effects in society by causing confusion and eroding trust in institutions, including scientific institutions. Over the past two-plus years, a panel of scientific investigators gathered by the National Academies … Read more
RAS is an oncogene, which is a gene that when mutated causes cancer. RAS is a family of genes including KRAS, HRAS, and NRAS and is commonly mutated in cancer. RAS mutations, usually in the KRAS protein, occur in about one in three cases of non-small cell lung cancer. These gene mutations are found only in … Read more
RAS is an oncogene, which is a gene that when mutated causes cancer. RAS (consisting of a family of genes including KRAS, HRAS, and NRAS) is commonly mutated in cancer. Approximately 95 percent of pancreatic cancers have a KRAS mutation. These gene mutations are found only in cancer cells and cause the RAS protein, which acts … Read more
RAS is an oncogene, which is a gene that when mutated causes cancer. RAS — an abbreviation for rat sarcoma — is the most commonly mutated oncogene in human cancer. RAS mutations are found in 20% of all cancers and account for an estimated 260,000 cases per year in the U.S. and 3.4 million cases … Read more
Brown fat is a specialized tissue that has developed a host of important functions over the course of evolution. One of the most critical: the ability to produce heat in response to low temperatures by burning energy. Many animals can maintain their body temperature even in cold environments through the unique capabilities of brown fat. … Read more
Dana-Farber physician-scientists presented results of more than 100 research studies at the 66th American Society of Hematology (ASH) annual meeting. Scientists shared findings across a range of hematologic disorders, underscoring the Institute’s dedication to innovation in hematologic oncology research, advances in early disease detection and intervention, and improving patient outcomes. ASH is the world’s most comprehensive hematology … Read more
Over the last decade, significant strides have been made in understanding the molecular underpinnings of acute myelogenous leukemia (AML) in adults, which has led to better drugs and better treatment outcomes for patients. This shifting landscape now makes it possible for cancer researchers and providers to ask, “How can we do better?” Dana-Farber medical oncologist … Read more
Dana-Farber’s Centers for Early Detection and Interception, founded in 2023, aim to detect cancer early, when there is a greater chance of treating and curing that cancer. The Centers also serve as a hub for research, with investigators seeking to better understand cancer risk and how it can be reduced. “Dana-Farber has always been the … Read more
Clinicians and researchers have recognized a disturbing trend in recent years: colorectal cancer (CRC) in young people is skyrocketing. In individuals under the age of 50, the incidence of CRC has increased about 2% each year since the 1990s, and, according to the American Cancer Society, is now the leading cause of death in males … Read more
Tumors are experts at dodging the immune system. This evasion not only helps to ensure their survival, but also has important implications for treatment. That’s because cancer therapies that harness the immune system, such as CAR T-cells or other engineered immune cells, are often rendered ineffective by the milieu that surrounds a tumor — known … Read more
The genetic landscape of prostate cancer susceptibility in Africa is, like the continent itself, a picture of sweeping diversity, the largest study of the phenomenon concludes. The findings, published in the journal Nature Genetics, are an important step in unravelling why prostate cancer rates are highest in men of African descent, whether they live in … Read more
On the surface of every cell are receptors that interact with the cellular world around them. These receptors play a variety of roles. The transferrin receptor 1 (TfR1), for instance, pulls iron into the cell for fuel. It does so rapidly and continuously, as if it were a child spinning in a revolving door. Approximately … Read more
In the family of cyclin-dependent kinase (CDK) proteins, CDK5 always seemed to be a misfit. Despite being structurally similar to other CDKs, and despite the “cyclin” in its name, it did not participate in the family business of ushering cells through the cycle of growth and division. Or so scientists thought, and textbooks said. In … Read more
In 2016, the key to naturally deconstructing plastic seemed to have been found. News had broken about plastic-eating bacteria discovered in Japan. The bacterium contains a protein that can break down plastic, a pollutant that is linked to health issues including cancer. Since then, protein engineers have been trying to give that protein superpowers not … Read more
Andrew Combes was early for his first appointment at Dana-Farber. He had traveled all the way from Tiny, Ontario, in Canada, and was eager to be seen to get a second opinion on his diagnosis of Merkel cell carcinoma, a rare and aggressive cancer. To pass the time on this beautiful mid-October day, he meandered … Read more
Like all vaccines, prostate cancer vaccines work by stimulating the body’s immune system. Unlike vaccines for the flu, COVID-19 and other infections, which protect against disease, prostate cancer vaccines are a form of treatment. Treatment vaccines activate the immune response against cancer cells by targeting antigens – cancer-related proteins produced in greater abundance in tumor … Read more
When breast cancer metastasizes, it often heads for the brain, where it can be exceptionally difficult to root out. The key to preventing the spread of the cancer, or thwarting it if it does reach the brain, is to understand the mechanism that turns stationary tumor cells into nomadic intruders. In a recent study, a … Read more
As she hopped off the bleachers onto the grass after a graduation ceremony, Elizabeth Zarrella felt an unfamiliar pain in her back. A visit to the emergency room a week later revealed the source of the pain and the reason for its severity: her vertebrae were so brittle that two of them had been compressed … Read more
In trial after clinical trial, metastatic colorectal cancer has been largely undeterred by immune checkpoint inhibitors. Although these drugs have shown effectiveness in Hodgkin lymphoma, lung cancer, bladder cancer, kidney cancer, and nearly a dozen other malignancies, their track record against colorectal cancer has been lackluster, particularly for patients with the most common subtype of … Read more