Health

What you need to know about listeria

The Centers for Disease Control and Prevention has issued an alert after a listeria outbreak in several states. There have been at least two fatalities, and dozens have become sickened.

Immunology

T cells and aging: Unraveling the complexities of lifespan

Aging significantly impacts the immune system, notably through the involution of the thymus, which reduces T cell production. This decline weakens immune responses, making older adults more susceptible to infections and diseases. ...

Oncology & Cancer

Study identifies two critical genes in pancreatic tumors

University of Toronto researchers have identified two genes that play a critical role in tumor growth in the pancreas—findings that have significant implications for understanding and treating pancreatic cancer.

Medical research

Self-amplifying mRNA vaccines appear safe in lab and animal tests

mRNA vaccines contain instruction codes for making parts of pathogenic viruses. Can so-called self-amplifying types of such vaccines form unwanted and dangerous connections with other viruses? Yes, say Wageningen virologists ...

Diseases, Conditions, Syndromes

'Mini lungs' research leads to multiple COVID-19 discoveries

Scientists at Sanford Burnham Prebys, University of California San Diego and their international collaborators have reported that more types of lung cells can be infected by SARS-CoV-2 than previously thought, including those ...

page 2 from 40