provirus
Noun
Meaning
cDNA copy of the RNA genome of a retrovirus; the genetic material of a virus as incorporated into and able to replicate with the genome of a host cell
Source: WordNetSynonyms
Hypernyms
Examples
A latent infection may become productive in response to changes in the host's environmental conditions or health; the provirus may be activated and begin transcription of its viral genome.
A provirus does not directly make new DNA copies of itself while integrated into a host genome in this way.
Endogenous retroviruses are always in the state of a provirus.
Some provirus remains latent in the cell for a long period of time before it is activated by the change in cell environment.
The promoter of the provirus DNA can also cause over expression of regulatory genes.