Electron microscopy structure of the human RISC-loading complex, with the L-shaped Dicer enzyme shown as a wire map and the Argonaute2 protein, shown in purple. Disclaimer: AAAS and EurekAlert! are ...
Eva Nogales (left) and Jennifer Doudna produced the first images of a human RISC-loading complex, a trio of proteins containing snippets of RNA that help control whether genetic messages are silenced ...