Strong viruses, such as HIV, make the body work for them. Researchers in Copenhagen have been studying how these viruses manage to take over the body. The virus takes over one cell and then uses the RNA to influence the DNA, giving the virus complete control over the cell. The RNA of the virus is similar to the RNA of the cell. Therefore, the ribosomes of the cell copy the sequence from the virus instead of the actual RNA. This causes the cell to produce the virus’ proteins.
The RNA of the virus has what is called a pseudoknot. Pseudoknots are places on the RNA that the ribosomes must decipher before it can move on. The pseudoknot holds the sequence for key destructive proteins of the virus and once the ribosome deciphers it, those proteins are produced. This is how HIV can spread so rapidly in the body and can take such a hold over the host; it doesn’t do any of the work.