Scientists have discovered how spherical viruses precisely determine the direction for releasing their genetic material: hidden inside their shell is a unique chemical bond that sets the attack point. This breakthrough could lead to the development of more effective medicines and nanocontainers.
Biophysicists have discovered how the protein channel AQP3 self-regulates the transport of molecules across the cell membrane in response to acidity and hydrogen peroxide. This finding could lead to new approaches for treating diabetes and protecting cells from oxidative stress.
A new study has shown that the T-cell receptor remains closed until it encounters an antigen, rather than always being open as previously believed. This discovery could help improve immunotherapy and vaccine development.