Every day, your body replaces billions of cells—and yet, your tissues stay perfectly organized. How is that possible?

"Most human cancers are epithelial in origin and show defects in polarized membrane protein distributions," Macara said. "How delivery occurs to the top, or apical, surface has remained a mystery ...

Snapper and tarpon swim bladders are lined with squamous and cuboidal epithelial cells, respectively, containing membrane‐bound lamellar bodies. Phosphatidylcholine dominates the phospholipid (PL) ...

If you want to be more present during hangouts or dinners, something as simple as leaving your phone face down can help you stay focused on the people right in front of you.