There have always been infertile straight couples in need of donor sperm, but with the legalization of gay marriage and the rise of elective single motherhood, the market has expanded over the last decade. About 20 percent of sperm bank clients are heterosexual couples, 60 percent are gay women, and 20 percent are single moms…
Find an accountability buddy. Choose a friend who wants to achieve a similar goal and make a plan. Accountability might mean meeting each other once or twice a week for a walking date. Or it could be a daily text check-in to see how you’re doing on a diet or a Zoom call to work…
The Big Book of Alcoholics Anonymous says she should stay. Being of use is important, it says. The fellowship of another alcoholic is crucial, it says. Still, I wish she hadn’t confessed. I wish she hadn’t told me over the kitchen island, in front of the children as they were eating spaghetti, as they were…
BOSTON – Patients with tuberous sclerosis complex, a genetic disorder characterized by the growth of noncancerous tumors in multiple organs of the body, have limited treatment options. A team led by investigators at Massachusetts General Hospital (MGH) has now shown that gene therapy can effectively treat mice that express one of the mutated genes that…
Like Peter Pan, some cells never grow up. In cancer, undifferentiated stem cells may help tumors such as glioblastoma become more aggressive than other forms of the disease. Certain groups of genes are supposed to help cells along the path to maturity, leaving their youthful “stemness” behind. This requires sweeping changes in the microRNAome —…
Across the world, health care workers and high-risk groups are beginning to receive COVID-19 vaccines, offering hope for a return to normalcy amidst the pandemic. However, the vaccines authorized for emergency use in the U.S. require two doses to be effective, which can create problems with logistics and compliance. Now, researchers reporting in ACS Central…
Announcing a new publication for BIO Integration journal. In this opinion article the authors Daiyun Xu, Yonghui Lü, Yongxiao Li, Shengbin Li, Zhe Wang and Junqing Wang from Sun Yat-Sen University, Guangzhou, China discuss ferroptosis resistance in cancer. Ferroptosis is a lethal consequence of accumulated lipid peroxidation catalyzed by ferrous iron and oxygen. This unique…
COLUMBUS, Ohio – Scientists have figured out a cheaper, more efficient way to conduct a chemical reaction at the heart of many biological processes, which may lead to better ways to create biofuels from plants. Scientists around the world have been trying for years to create biofuels and other bioproducts more cheaply; this study, published…
The Global Consortium on Climate and Health Education (GCCHE), an international forum for developing curricula related to the health impacts of climate change, has announced an expanded set of key competencies for students of public health, nursing, and medicine. The result of lessons learned from the ongoing COVID-19 pandemic, the expanded competencies include added information…
Micro-CT scanning and digital reconstructions have been used to compare the skulls of the Tasmanian tiger (thylacine) and wolf across their early development and into adulthood, establishing that not only did the thylacine resemble the wolf as adults, but also as newborns and juveniles. “Remarkably, the Tasmanian tiger pups were more similar to wolf pups…