Histology is one of the foundations of modern diagnostics. When physicians want to determine whether tissue is pathologically ...

Image 1. Three examples of the tissue shapes the team created. The black and white square, circle and triangle on the left correspond to the cells that were illuminated. On the right, three fruit fly ...

Image 2. Example of optogenetics-guided tissue folding. The top image shows an embryo 10 minutes after illumination, and the bottom one 13 minutes afterwards: light-activated cells have folded inwards ...

Researchers have identified an enzyme that controls the maturation and long-term survival of tissue-resident macrophages.

"Deep-UV ablation occurs only at the tissue surface and is therefore far less sensitive to beam focus variations," commented the project. "The shallow penetration of deep-UV radiation into the tissue ...