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Provirus

provirus

(Science: virology) The genome of a virus when it is integrated into the host cell dNA. In the case of the retroviruses, their rNA genome has first to be transcribed to DNA by reverse transcriptase. The genes of the provirus may be transcribed and expressed or the provirus may be maintained in a latent condition. The integration of the oncogenic viruses, such as papovaviridae and retroviruses can lead to cell transformation.


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Does the adenovirus produce a provirus?

by TToe
Fri Nov 23, 2012 5:21 am
 
Forum: Microbiology
Topic: Does the adenovirus produce a provirus?
Replies: 0
Views: 871

Disease that target genes? Host affected or offspring only?

Viruses insert proviruses into cells. The provirus is the genetic code for that virus. This is how a virus can turn a cell into a virus factory. However, some proviruses can remain latent, so an infected cell will pass on that provirus ...

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by wildfunguy
Mon Aug 20, 2012 3:21 pm
 
Forum: Genetics
Topic: Disease that target genes? Host affected or offspring only?
Replies: 2
Views: 3844

I need some help on these questions

... in austrailia and asia A________is to a bacteria as a ___________is to animal cells provires….phage, retrovirus…virus, phage…prophage, prophage…provirus, rna virus… dna virus All of the alleles of all of the genes within a population make up that populations? Gene pool, gene flow, genetype, ...

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by 2001ChevyZ71
Sun Nov 28, 2010 3:20 am
 
Forum: General Discussion
Topic: I need some help on these questions
Replies: 4
Views: 6819

Questions regarding bloodborne viruses...

look up the term "provirus". This is when a virus' DNA inserts itself into the host's genome. You could make it so the bad guy has only a certain place in his genome where it would attach, but look up basic virus stuff to get ...

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by plasmodesmata11
Thu Feb 25, 2010 1:47 am
 
Forum: General Discussion
Topic: Questions regarding bloodborne viruses...
Replies: 6
Views: 3938

Invasion of a host cell by a DNA virus

... cell once invaded. During the lysogenic cycle the viral nucleid acid joins to a specific site of the host cells chromosome, this is known as the provirus. This provirus lays dormant and as the host cell reproduces it replicates its own DNA as well as the provirus meaning that both daughter molecules ...

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by littlexsparrow
Wed Sep 23, 2009 7:14 pm
 
Forum: Microbiology
Topic: Invasion of a host cell by a DNA virus
Replies: 1
Views: 14070
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