there would be an upper concentration of ACE2 receptor per unit of cell membrane that would elicit increased probability of receptor and viral peplomer interaction. once that concentration is reached, further increase of the docking probability would not occur.
there is a dynamic here as the virus, in sufficient titre encounters the receptor, binds enters the cell and typically disrupts normal translatory events in the cytoplasm.
the effect is to exclude further infection of the cell with increased copy number of virions, thus replication occurs instead of immediate cell apoptosis
there is a dynamic here as the virus, in sufficient titre encounters the receptor, binds enters the cell and typically disrupts normal translatory events in the cytoplasm.
the effect is to exclude further infection of the cell with increased copy number of virions, thus replication occurs instead of immediate cell apoptosis