00:02
Virus, especially the animal virus, it enters into the host cell with the help of, for example, hiv and influenza.
00:15
These two enter into the host cell by means of various methods.
00:25
Let us consider that method with the help of receptors that are present on the host cell, virus enters into the host cell.
00:40
Cells, they possess receptors.
00:45
With the help of these receptors, they allow the entry of large extracellular particles, extracellular molecules into the host cell.
01:07
And these large extracellular molecules includes proteins, hormones, metabolites, viruses which trigger a cascade of proteins that is clathrin triscellions and this result in inward budding of cell membrane and extracellular molecules enters into the cell.
02:00
Hence, receptors place very important role in this infection.
02:05
It is known as receptor mediated endocytosis...