This protein - lined sac containing the sequestered virus pinches off to move deeper into the cytoplasm of the cell where the virus enters to replicate. (sciencedaily.com)
At the center of the discovery is a protein called actin, which forms fibers that span the cytoplasm of cells to create the cell's cytoskeleton. (sciencedaily.com)
If the necessary ribosome - associated quality control machinery (RQC) does not function properly, defective proteins accumulate and form toxic aggregates in the cytoplasm of the cells. (sciencedaily.com)