This is a preview. Log in through your library . Abstract Cultured fibroblasts or epithelial cells derived from Xenopus laevis embryos were directly frozen, freeze-substituted by an improved method, ...

We have used size-fractionated, fluorescent dextrans to probe the structure of the cytoplasmic ground substance of living Swiss 3T3 cells by fluorescence recovery after photobleaching and video image ...

Back in 2018, the lab of Christine Mayr, MD, PhD, at Memorial Sloan Kettering Cancer Center (MSK) introduced the world to a key cellular component that had been hiding in plain sight. Now the lab is ...

The current coronavirus disease 2019 (COVID-19) pandemic has claimed over 1.9 million lives so far, and scientists have been racing to develop vaccines that will curtail its spread. Most of these ...

In a study that may guide drug design, researchers find organelles encounter varying levels of resistance, depending on their size and speed, as they move through a cell's cytoplasm. Under a ...