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Retrovirus

Definition: Retrovirus

Retrovirus

Noun

1. Any of a group of viruses that contain two single-strand linear RNA molecules per virion and reverse transcriptase (RNA to DNA).

Source: WordNet 1.7.1 Copyright © 2001 by Princeton University. All rights reserved.
 


Specialty Definitions: Retrovirus

DomainDefinitions

Medicine

A member of a group of RNA viruses, the RNA of which is copied during viral replication into DNA by reverse transcriptase. The viral DNA is then able to be integrated into the host chromosomal DNA. Source: European Union. (references)

Source: compiled by the editor from various references; see credits.

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Specialty Definition: Retrovirus

(From Wikipedia, the free Encyclopedia)

A retrovirus is a virus which has a genome consisting of RNA. It relies on reverse transcriptase to perform a kind of reverse transcription of its genome from RNA into DNA for insertion by integrase into the host's genome. The virus itself is just a storage form for its RNA; the reverse transcription takes place in the host's cytosol. A retrovirus' genome integrated into the host's genome is called a provirus.

The retrovirus genome contains at least three genes:

There are three known retrovirus categories : All four identified human retroviruses (HTLV 1&2, HIV 1&2) attack CD4 cells.

Another feature common to all retrovirises is a lipid envelope surrounding their capsid. It is essential for their function. This explains why retroviruses can be killed by just washing hands.

See also: HIV

External Links

Source: adapted by the editor from Wikipedia, the free encyclopedia under a copyleft GNU Free Documentation License (GFDL) from the article "Retrovirus."

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Crosswords: Retrovirus

English words defined with "retrovirus": HTLV-1, human T-cell leukemia virus-1. (references)
Specialty definitions using "retrovirus": HIV Enteropathy, HIV-2, human immunodeficiency virus type 1, human immunodeficiency virus type 2Jaagsiekte Sheep RetrovirusLeukemia Virus, Feline, Leukemia Virus, Gibbon Apeporcine endogenous retrovirus B, porcine endogenous retrovirus B1, porcine endogenous retrovirus C, Proviruses, Pulmonary Adenomatosis, OvineSaints, spleen necrosis virus. (references)
Non-English Usage: "Retrovirus" is also a word in the following language with the English translation in parentheses.

Spanish (retrovirus).

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Commercial Usage: Retrovirus

DomainTitle

Books

  • Animal Models of Retrovirus Infection and Their Relations to AIDS (reference)

  • Jaagsiekte Sheep Retrovirus and Lung Cancer (reference)

  • Retrovirus (reference)

  • Retrovirus Biology and Human Disease (reference)

  • Retrovirus Infections of the Nervous System (reference)

    (more book examples)

Source: compiled by the editor from various references; see credits.

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Photo Album: Retrovirus

ThumbnailDescription & Credit

This schematic illustration shows how a human therapeutic gene is inserted into a deactivated mouse retrovirus. The retrovirus then attaches to and empties its genetic material into a patient's cell (in the laboratory). The therapeutic human gene is integrated into the patient's DNA and replaces the "defective" gene, in the treatment for ADA. See artwork: GR-10.Credit: Jeannie Kelly (artist).

Source: compiled by the editor from various references; see credits.

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Usage Frequency: Retrovirus

"Retrovirus" is generally used as a noun (singular) -- approximately 100.00% of the time. "Retrovirus" is used about 14 times out of a sample of 100 million words spoken or written in English. Its rank is based on over 700,000 words used in the English language. Some parts-of-speech are not covered due to the samples used by the British National Corpus. (note: percents less than one-hundredth of one percent have been omitted)
Parts of SpeechPercentUsage per
100 Million Words
Rank in English
Noun (singular)100%1493,893

Source: compiled by the editor from several corpora; see credits.

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Expressions: Retrovirus

Expressions using "retrovirus": Jaagsiekte Sheep Retrovirus porcine endogenous retrovirus B porcine endogenous retrovirus B1 porcine endogenous retrovirus C. Additional references.

Hyphenated Usage

Beginning with "retrovirus": retrovirus-associated, retrovirus-mediated.

Source: compiled by the editor from various references; see credits.

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Frequency of Internet Keywords: Retrovirus

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

  retrovirus

70

  conference retrovirus

5

  hiv retrovirus sida

3

  endogenous retrovirus

2

  retrovirus virus

2

  aids retrovirus

2

  human retrovirus

2

  definition retrovirus

2
Source: compiled by the editor from various references; see credits.

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Modern Translations: Retrovirus

Language Translations for "retrovirus"; alternative meanings/domain in parentheses.

Danish

  

retrovirus. (various references)

   

Dutch

  

retrovirus. (various references)

   

Finnish

  

retrovirus. (various references)

   

French

  

rétrovirus. (various references)

   

German

  

Retrovirus. (various references)

   

Greek 

  

ρετροϊός, ρετροϊοί. (various references)

   

Italian

  

retrovirus. (various references)

   

Japanese Kanji 

  

レトルト食品 (Lebanon, Lennon, lever, leverage, liver, packed and sterilised food, rehabilitation, renumber, retort pack, retrospective, rhenium). (various references)

   

Japanese Katakana 

  

レトロウイルス . (various references)

   

Pig Latin

  

etrovirusray

   

Portuguese

  

retrovírus. (various references)

   

Spanish

  

retrovirus (oncornavirus, oncovirus). (various references)

   

Swedish

  

retrovirus. (various references)

Source: compiled by the editor from various translation references.

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Derivations: Retrovirus

Derivations

Words beginning with "retrovirus": retroviruses. (additional references)

Source: compiled by the editor, based on several corpora (additional references).

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Rhyming with "Retrovirus"

# of Phoneme MatchesPronunciationWord(s) rhyming with "retrovirus" (pronounced re'trōvī"rus)
6-ō v ī" r u scytomegalovirus.
5-v ī" r u svirus.
4-ī" r u sdesirous, Iris.
3-r u sactress, ambassadress, ambidextrous, arris, Brontosaurus, buttress, chorus, Cirrus, citrus, congress, Cypress, Cyprus, dextrous, disastrous, embarrass, estrous, estrus, ferrous, fibrous, fortress, hantavirus, headmistress, heiress, hubris, huntress, hydrous, idolatrous, ludicrous, lustrous, Madras, maquiladoras, mattress, mistress, monstrous, Morris, nitrous, nonferrous, ogress, polyandrous, porous, puris, seamstress, sorus, stegosaurus, temptress, terrace, thesaurus, Tyrannosaurus, waitress, walrus, wondrous.

Source: compiled by the editor (additional references); see credits.

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Anagrams: Retrovirus

Scrabble® Enable2K-Verified Anagrams

Words within the letters "e-i-o-r-r-r-s-t-u-v"

-1 letter: roturiers.

-2 letters: overstir, reovirus, roturier, servitor, virtuose, vitreous.

-3 letters: outvies, revisor, revuist, rioters, roister, rouster, routers, rustier, sorrier, stirrer, stourie, striver, stuiver, terrors, tourers, trouser, trovers, virtues.

-4 letters: errors, ouster, outers, outvie, resort, retros, rioter, rivers, rivets, rosier, roster, rouser, router, routes, rovers, sorter, sortie, sourer, souter, soviet, stiver, stoure, stover, strive, strove, suiter.

 Words containing the letters "e-i-o-r-r-r-s-t-u-v"
 

+2 letters: retroviruses.

Source: compiled by the editor from various references; see credits.

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Alternative Orthography: Retrovirus


Hexadecimal (or equivalents, 770AD-1900s) (references)

52 65 74 72 6F 76 69 72 75 73

Leonardo da Vinci (1452-1519; backwards) (references)

American Sign Language (origins from 1620-1817 in Italy and, especially, France) (references)

=

Semaphore (1791, in France) (references)

Braille (1829, in France) (references)

Morse Code (1836) (references)

.-.    .    -    .-.    ---    ...-    ..    .-.    ..-    ...

Dancing Men (Sir Arthur Conan Doyle, 1903) (references)

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Bibliographic Items: "retrovirus"


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Amazon.com BOOKS: Search for: "retrovirus"

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Public Service or Web Sites Triggered by: Retrovirus