ZO-1 (Zona occludens 1), encoded by the tight junction protein 1 (TJP1) gene, is a regulator of paracellular permeability in epithelia and endothelia. ZO-1 interacts with the actin cytoskeleton, gap, ...

June 23, 2026 • Facts by day, fiction by night! At the end of a long day in the newsroom, many of our journalists head home and escape into novels of all types.

Yahoo Sports TVyahoosports.tv is here! Watch live shows and highlights 24/7. Yahoo Fantasy FootballThe award-winning podcast with Josh Norris and Hayden Winks has a new home. Yahoo Fantasy ...

Earlier this year, the Lacks estate settled a lawsuit regarding a company’s profiting off of HeLa cells. The case serves as a reminder of the importance of proper ethics in human research.

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