For hundreds of years, the optical microscope was the only tool available to scientists wanting to study the movement of cells, bacteria and yeast. But the diffraction of light made it impossible to ...

We used two-photon fluorescence microscopy (2PFM) to examine lens fiber and suture architecture, as well as permeability, in wild-type (WT) lenses and in lenses from klotho-like protein homology (KLPH ...