Clinical Challenges: Test Your Knowledge on Recent Advances in DLBCL
Knowledge about the biology of diffuse large B-cell lymphoma (DLBCL) and the number of treatments approved for the disease continues to grow. This three-question quiz will test one aspect from each article in MedPage Today‘s Clinical Challenges series on DLBCL that covered the following: use of bispecific antibodies versus CAR T-cell therapy in the relapsed/refractory […]
Opinion | Dignity for the Deceased: The Need for Federal Regulations
Champney is a professor of cell biology, and a body donor program coordinator. A faculty colleague at another institution contacted me to let me know that his mother had donated her body to our body donation program. I replied that we would take care of her and treat her with the respect and dignity she […]
Dynamic rivers contributed to Amazon’s rich bird diversity: Genome-based study also finds new bird species at high risk of imminent extinction
One of the most contentious questions in evolutionary biology is, how did the Amazon become so rich in species? A new study focused on birds examines how the movements of rivers in the Amazon have contributed to that area’s exceptional biological diversity. The research team, led by the American Museum of Natural History, found that […]
New study sheds light on origins of life on Earth: Researchers explored the evolution of metal-binding proteins across billions of years
Addressing one of the most profoundly unanswered questions in biology, a Rutgers-led team has discovered the structures of proteins that may be responsible for the origins of life in the primordial soup of ancient Earth. The study appears in the journal Science Advances. The researchers explored how primitive life may have originated on our planet […]
Synthetic tissue can repair hearts, muscles, and vocal cords
Combining knowledge of chemistry, physics, biology, and engineering, scientists from McGill University develop a biomaterial tough enough to repair the heart, muscles, and vocal cords, representing a major advance in regenerative medicine. “People recovering from heart damage often face a long and tricky journey. Healing is challenging because of the constant movement tissues must withstand […]
Study reveals missing link between high-fat diet, microbiota and heart disease
A high-fat diet disrupts the biology of the gut’s inner lining and its microbial communities — and promotes the production of a metabolite that may contribute to heart disease, according to a study published Aug. 13 in the journal Science. The discoveries in animal models support a key role for the intestines and microbiota in […]
New organ-on-a-chip finds crucial interaction between blood, ovarian cancer tumors
In the evolving field of cancer biology and treatment, innovations in organ-on-a-chip microdevices allow researchers to discover more about the disease outside the human body. These organs-on-chips serve as a model of the state an actual cancer patient is in, thus allowing an opportunity to finding the correct treatment before administering it to the patient. […]
Single cancer cells have different appetites for fatty acids
A new method developed by Institute for Systems Biology (ISB) and University of California, Riverside provides new insights into cancer biology by allowing researchers to show how fatty acids are absorbed by single cells. Fatty acids, along with glucose and amino acids, are a major energy source for cellular growth and proliferation, and abnormal fatty […]