provirusn.

Brit.

/ˈprəʊvʌɪrəs/, U.S.

/ˈproʊˌvaɪrəs/

Origin: Formed within English, by derivation. Etymons: pro- prefix², virus n.

Etymology: < pro- prefix² + virus n.The word was coined by C. D. Darlington, a British scientist (compare quot. 1950), but first published in a French context (C. D. Darlington 1948, in Colloques internat. du Centre National de la Recherche Scientifique: Unités biologiques douées de continuité génétique, Paris, Juin-Juillet 1948 8).

Biology.

The genetic material of a DNA or RNA virus as incorporated into, and able to replicate with, the genome of a host cell.

ΘΚΠ

the world > life > biology > organism > micro-organism > virus > [noun] > forms of

provirus1950

virion1959

1950 Science Apr. 405/2 For a group including the bacteriophage, cases of viruses transferred by grafting, and possibly also kappa, Darlington prefers the term ‘proviruses’.

1953 S. E. Luria Gen. Virol. xiv. 277 We may suppose that in the recovered plant the virus is mainly in a condition (provirus) similar to the prophage.

1970 Nature 5 Sept. 1023/1 It is widely believed that cells transformed with Rous sarcoma virus (RSV) contain a DNA transcript of the viral RNA, the so-called ‘provirus’.

2006 Vet. Microbiol. 10 11 This study also confirmed previous results from our laboratory, showing that a negative result for p27 in plasma, or for viral RNA in plasma or saliva does not exclude..Feline Leukemia Virus infection, considering that blood cells from those cats contained provirus.

This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022).

单词	provirus
释义	provirusn. Brit. /ˈprəʊvʌɪrəs/, U.S. /ˈproʊˌvaɪrəs/ Origin: Formed within English, by derivation. Etymons: pro- prefix², virus n. Etymology: < pro- prefix² + virus n.The word was coined by C. D. Darlington, a British scientist (compare quot. 1950), but first published in a French context (C. D. Darlington 1948, in Colloques internat. du Centre National de la Recherche Scientifique: Unités biologiques douées de continuité génétique, Paris, Juin-Juillet 1948 8). Biology. The genetic material of a DNA or RNA virus as incorporated into, and able to replicate with, the genome of a host cell. ΘΚΠ the world > life > biology > organism > micro-organism > virus > [noun] > forms of provirus1950 virion1959 1950 Science Apr. 405/2 For a group including the bacteriophage, cases of viruses transferred by grafting, and possibly also kappa, Darlington prefers the term ‘proviruses’. 1953 S. E. Luria Gen. Virol. xiv. 277 We may suppose that in the recovered plant the virus is mainly in a condition (provirus) similar to the prophage. 1970 Nature 5 Sept. 1023/1 It is widely believed that cells transformed with Rous sarcoma virus (RSV) contain a DNA transcript of the viral RNA, the so-called ‘provirus’. 2006 Vet. Microbiol. 10 11 This study also confirmed previous results from our laboratory, showing that a negative result for p27 in plasma, or for viral RNA in plasma or saliva does not exclude..Feline Leukemia Virus infection, considering that blood cells from those cats contained provirus. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). < n.1950
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