Helenius's work linked the story of viruses to the story of endocytosis. How were these viruses using the cell's endocytic pathway? The first step for a virus to invade a cell is to cross the cell ...

The dengue virus attaches to the surface of a host cell and enters the cell by a process called endocytosis. Once deep inside the cell, the virus fuses with the endosomal membrane and is released ...