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- Retrovirus abstract "Retroviridae is a family of enveloped viruses that replicate in a host cell through the process of reverse transcription. A retrovirus is a single-stranded RNA virus that stores its nucleic acid in the form of an mRNA genome (including the 5' cap and 3' PolyA tail) and targets a host cell as an obligate parasite. Once inside the host cell cytoplasm the virus uses its own reverse transcriptase enzyme to produce DNA from its RNA genome, the reverse of the usual pattern, thus retro (backwards). This new DNA is then incorporated into the host cell genome by an integrase enzyme, at which point the retroviral DNA is referred to as a provirus. The host cell then treats the viral DNA as part of its own genome, translating and transcribing the viral genes along with the cell's own genes, producing the proteins required to assemble new copies of the virus. It is difficult to detect the virus until it has infected the host. At that point the infection will persist indefinitely. In most viruses, DNA is transcribed into RNA, and then RNA is translated into protein. However, retroviruses function differently – their RNA is reverse-transcribed into DNA, which is integrated into the host cell's genome (when it becomes a provirus), and then undergoes the usual transcription and translational processes to express the genes carried by the virus. So, the information contained in a retroviral gene is used to generate the corresponding protein via the sequence: RNA → DNA → RNA → polypeptide. This extends the fundamental process identified by Francis Crick, (one gene-one peptide), in which the sequence is: DNA → RNA → peptide, (proteins are made of one or more polypeptide chain e.g. haemoglobin is a four chain peptide).Retroviruses are proving to be valuable research tools in molecular biology and have been used successfully in gene delivery systems.".
- Retrovirus colourName "violet".
- Retrovirus thumbnail Hiv_gross.png?width=300.
- Retrovirus wikiPageExternalLink Retroviruses.html.
- Retrovirus wikiPageExternalLink index.html.
- Retrovirus wikiPageExternalLink viralzone.
- Retrovirus wikiPageExternalLink NBK19376.
- Retrovirus wikiPageExternalLink 071203fa_fact_specter?printable=true.
- Retrovirus wikiPageExternalLink www.retrovirology.com.
- Retrovirus wikiPageID "25799".
- Retrovirus wikiPageRevisionID "605205325".
- Retrovirus color "violet".
- Retrovirus familia "Retroviridae".
- Retrovirus hasPhotoCollection Retrovirus.
- Retrovirus imageCaption "HIV retrovirus schematic of cell infection, virus production and virus structure".
- Retrovirus name "Retroviruses".
- Retrovirus ordo "Unassigned".
- Retrovirus subdivision ":*Spumavirus".
- Retrovirus subdivision "Subfamily: Orthoretrovirinae :*Alpharetrovirus :*Betaretrovirus :*Deltaretrovirus :*Epsilonretrovirus :*Gammaretrovirus :*Lentivirus Subfamily: Spumaretrovirinae".
- Retrovirus subdivisionRanks "Genera".
- Retrovirus virusGroup "vi".
- Retrovirus subject Category:Molecular_biology.
- Retrovirus subject Category:Retroviruses.
- Retrovirus subject Category:Virotherapy.
- Retrovirus type Species.
- Retrovirus type BiologicalLivingObject.
- Retrovirus type Organism.
- Retrovirus comment "Retroviridae is a family of enveloped viruses that replicate in a host cell through the process of reverse transcription. A retrovirus is a single-stranded RNA virus that stores its nucleic acid in the form of an mRNA genome (including the 5' cap and 3' PolyA tail) and targets a host cell as an obligate parasite. Once inside the host cell cytoplasm the virus uses its own reverse transcriptase enzyme to produce DNA from its RNA genome, the reverse of the usual pattern, thus retro (backwards).".
- Retrovirus label "Retroviren".
- Retrovirus label "Retroviridae".
- Retrovirus label "Retroviridae".
- Retrovirus label "Retroviridae".
- Retrovirus label "Retroviridae".
- Retrovirus label "Retrovirus (virologie)".
- Retrovirus label "Retrovirus".
- Retrovirus label "Retrowirusy".
- Retrovirus label "Ретровирусы".
- Retrovirus label "فيروس قهقري".
- Retrovirus label "レトロウイルス科".
- Retrovirus label "逆转录病毒".
- Retrovirus sameAs Retroviry.
- Retrovirus sameAs Retroviren.
- Retrovirus sameAs Retroviridae.
- Retrovirus sameAs Erretrobirus.
- Retrovirus sameAs Retroviridae.
- Retrovirus sameAs Retrovirus.
- Retrovirus sameAs Retroviridae.
- Retrovirus sameAs レトロウイルス科.
- Retrovirus sameAs 레트로바이러스.
- Retrovirus sameAs Retrovirus_(virologie).
- Retrovirus sameAs Retrowirusy.
- Retrovirus sameAs Retroviridae.
- Retrovirus sameAs m.06flz.
- Retrovirus sameAs Q189308.
- Retrovirus sameAs Q189308.
- Retrovirus wasDerivedFrom Retrovirus?oldid=605205325.
- Retrovirus depiction Hiv_gross.png.
- Retrovirus isPrimaryTopicOf Retrovirus.
- Retrovirus name "Retroviruses".
