Most cell structures are not visible to the naked eye without using stains for visualization. The stains used in these images highlight how cell biologists use tricks to “see the invisible.” Invite ...

We take for granted our ability to see various components of the cytoskeletal network; however, back in 1969, the presence of actin in cells other than muscle cells came as a surprise. These papers ...

Many aspects of plant development, including patterning and tropisms, are largely dependent on the asymmetric distribution of the plant signaling molecule auxin. Auxin transport inhibitors (ATIs), ...