Cells must provide their internal organelles with all the energy elements they need, which are formed in the Golgi apparatus, the center of maturation and redistribution of lipids and proteins. But how do the proteins that carry these cargoes—the kinesins—find their way and direction within the cell's "road network" to deliver them at the right place? Chemists and biochemists at the University of Geneva (UNIGE), Switzerland, have discovered a fluorescent chemical dye, and for the first time, tracked the transport activity of a specific motor protein within a cell. The results are published in Nature Communications.
source https://phys.org/news/2021-03-tracking-proteins-heart-cells.html
