University of Tokyo researchers have developed a method for rendering organs ... biological tissues transparent, which allowed the structures within them to be seen using light microscopes.

But this new version uses powerful light-activated compounds ... including low tissue penetration, damage to healthy cells, and lasting skin sensitivity. That’s why this new development is ...

Scientists have come up with scenarios through which the first eye-like structure, a light-sensitive pigmented spot ... as a double-layered transparent tissue containing increasing amounts of ...