Details Of Nuclear Pore Complex With Spin
(Credit: Image courtesy of Rockefeller University) From ScienceDaily (Jan. 30, 2008) A cell’s membrane-bound nucleus uses hundreds to thousands of nuclear pores as its gatekeepers, selective membrane channels that are responsible for regulating the material that goes to and from a cell’s DNA. Rockefeller scientists have nailed down the first complete molecular picture of this huge, 450-protein pore and their findings provide a glimpse into how the nucleus itself first evolved. The group gathered and analyzed massive amounts of data to come up with a rough draft of the structure of the nuclear pore. The scientists’ results have given them a peek into the early evolution of eukaryotic cells. Compartmentalization was made possible by membranes and coating complexes, which act “like Read More ›