Galbraith research
Credit: OHSU News
Oregon Health & Science University scientists capture a 3D single-molecule super-resolution microscopy image showing individual actin protein molecules inside a cell, each rendered as a single dot and captured at extraordinary detail — roughly 10,000 times finer than a human hair. Colors indicate depth within the cell, from blue at the bottom to magenta at the top. The blue and magenta dots cluster into curved structures that form a wall-like barrier separating the region of active fluid flow from the rest of the cell interior. (OHSU/Christine Torres Hicks)