A model showing proteins called death fold domains (green) telling a caspase enzyme (blue) to kill the cell after it has been compromised by pathogens. The immune system has a tough job: When a tiny ...
When a pathogen like a dangerous virus invades the human body, it usually has to enter human cells to cause an illness. Influenza has to latch onto a receptor on the surface of a human cell so it can ...
A new study shows that the body’s early immune response, not the virus itself, often determines how severe a rhinovirus cold ...
Scientists have finally watched influenza viruses break into living human cells in real time, catching the microscopic invaders as they latch on, glide across the surface and slip inside. Instead of a ...
How flu viruses enter cells has been directly observed thanks to a new microscopy technique with the potential to revolutionize research on membrane biology, virus–host interactions and drug discovery ...