英语词汇viro-的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

viro- 或 vir-
pref.（前缀）

Virus:
病毒：
virogenesis.
病毒形成

语源

From virus
源自 virus

viro-|ˈvaɪrəʊ|comb. form of virus (sense 2 b), as in ˈvirogene, a gene sequence corresponding to the genome of a tumour virus but occurring, normally repressed, in a cell; viroˈgenesis, the formation or production of viruses; virogeˈnetic, -ˈgenic adjs., giving rise to viruses; viroˈpexis [after colloidopexis, f. Gr. πῆξις fixing], the process by which a virus particle becomes attached to a cell wall and incorporated into the cell by phagocytosis; ˈvirosome [-some⁴], (a) a particle of ribonucleoprotein and virus DNA found in the cytoplasm of certain virus-infected cells; (b) a liposome into which viral proteins have been introduced.1969Virogene [see oncogene].1971Nature 27 Aug. 620/2 [This] suggests that activation of this sarcoma oncogene in the tumour cells is often accompanied by activation of the gs antigen of the virogene.1976Ibid. 13 May 101/1 African Old World monkeys..and African apes..possess virogenes that are useful in the taxonomic classification of these animals.1961Virogenesis [see virogenetic adj. below].1982Virology CXXI. 296 (heading) The nuclear matrix is involved in herpes simplex virogenesis.1961Jrnl. Insect Path. III. 195 Inasmuch as the virogenetic network (strands) spreads over the entire cell, the viro⁓genesis is neither confined to the cytoplasm nor to the nucleus.1982Jrnl. Urol. CXXVII. 646/2 The improved graft survival..may be an additional manifestation of unresponsiveness, not only to immunologic but also to virogenetic stimulation.1956Nature 25 Aug. 412/1 In the midgut cells of Hymenoptera infected with nuclear polyhedroses proteinaceous virogenic stromata form de novo in the nuclear sap... They are networks, and virus rods differentiate within vesicles in their cords.1982Jrnl. Invertebrate Path. XXXIX. 205/2 The hypertrophy is evident at a very early stage and before any obvious sign of a virus infection, such as the virogenic stroma.1948S. F. de St. Groth in Nature 21 Aug. 295/1 This phenomenon strongly recalls the uptake by cells of colloidal dyes, and may..be termed ‘viropexis’.1981Jrnl. Gen. Virol. LII. 329 Virosomes were taken up by Vero cells by viropexis with no evidence of fusion.1970Dahl & Kates in Virology XLII. 453/2 Since viral DNA complexes are quite poorly defined biochemically it seems appropriate to refer to such structures by the general term ‘virosomes’.., in analogy with chromosomes, in order to avoid more restricted nomenclature (e.g., viral DNA, DNA ‘factories’, etc.), which may..create a misleading impression concerning their composition and function.1975J. D. Almeida et al. in Lancet 8 Nov. 899/2 The surface hæmagglutinin and neuraminidase projections of influenza virus were removed from the viral envelope..and relocated on the surface of unilamellar liposomes. The resulting structures were..found to resemble the original virus... The name virosome is proposed for these new bodies.1981Jrnl. Gen. Virol. LII. 329 Virosomes constitute a model system for studies on the organization of virus membrane proteins and lipids and interaction between virus particles and membranes.

viro- /ˈvʌɪrəʊ/ combining form of virus 2b: see -o-.

DERIVATIVE virogene noun a gene sequence corresponding to the genome of a tumour virus but occurring, normally repressed, in a cell M20.
viroˈgenesis noun the formation or production of viruses M20.
virogeˈnetic, viroˈgenic adjectives giving rise to viruses M20.
viroˈpexis noun [Greek pēxis fixing] the process by which a virus particle becomes attached to a cell wall and incorporated into the cell by phagocytosis M20.
virosome noun [-some³] (a) a particle of ribonucleoprotein and virus DNA found in the cytoplasm of certain virus-infected cells; (b) a liposome into which viral proteins have been introduced: L20.

词汇	viro-
词根词缀	AHD OED SOED viro- 或 vir- pref.（前缀） Virus: 病毒： virogenesis. 病毒形成语源 From virus 源自 virus viro-\|ˈvaɪrəʊ\|comb. form of virus (sense 2 b), as in ˈvirogene, a gene sequence corresponding to the genome of a tumour virus but occurring, normally repressed, in a cell; viroˈgenesis, the formation or production of viruses; virogeˈnetic, -ˈgenic adjs., giving rise to viruses; viroˈpexis [after colloidopexis, f. Gr. πῆξις fixing], the process by which a virus particle becomes attached to a cell wall and incorporated into the cell by phagocytosis; ˈvirosome [-some⁴], (a) a particle of ribonucleoprotein and virus DNA found in the cytoplasm of certain virus-infected cells; (b) a liposome into which viral proteins have been introduced.1969Virogene [see oncogene].1971Nature 27 Aug. 620/2 [This] suggests that activation of this sarcoma oncogene in the tumour cells is often accompanied by activation of the gs antigen of the virogene.1976Ibid. 13 May 101/1 African Old World monkeys..and African apes..possess virogenes that are useful in the taxonomic classification of these animals.1961Virogenesis [see virogenetic adj. below].1982Virology CXXI. 296 (heading) The nuclear matrix is involved in herpes simplex virogenesis.1961Jrnl. Insect Path. III. 195 Inasmuch as the virogenetic network (strands) spreads over the entire cell, the viro⁓genesis is neither confined to the cytoplasm nor to the nucleus.1982Jrnl. Urol. CXXVII. 646/2 The improved graft survival..may be an additional manifestation of unresponsiveness, not only to immunologic but also to virogenetic stimulation.1956Nature 25 Aug. 412/1 In the midgut cells of Hymenoptera infected with nuclear polyhedroses proteinaceous virogenic stromata form de novo in the nuclear sap... They are networks, and virus rods differentiate within vesicles in their cords.1982Jrnl. Invertebrate Path. XXXIX. 205/2 The hypertrophy is evident at a very early stage and before any obvious sign of a virus infection, such as the virogenic stroma.1948S. F. de St. Groth in Nature 21 Aug. 295/1 This phenomenon strongly recalls the uptake by cells of colloidal dyes, and may..be termed ‘viropexis’.1981Jrnl. Gen. Virol. LII. 329 Virosomes were taken up by Vero cells by viropexis with no evidence of fusion.1970Dahl & Kates in Virology XLII. 453/2 Since viral DNA complexes are quite poorly defined biochemically it seems appropriate to refer to such structures by the general term ‘virosomes’.., in analogy with chromosomes, in order to avoid more restricted nomenclature (e.g., viral DNA, DNA ‘factories’, etc.), which may..create a misleading impression concerning their composition and function.1975J. D. Almeida et al. in Lancet 8 Nov. 899/2 The surface hæmagglutinin and neuraminidase projections of influenza virus were removed from the viral envelope..and relocated on the surface of unilamellar liposomes. The resulting structures were..found to resemble the original virus... The name virosome is proposed for these new bodies.1981Jrnl. Gen. Virol. LII. 329 Virosomes constitute a model system for studies on the organization of virus membrane proteins and lipids and interaction between virus particles and membranes. viro- /ˈvʌɪrəʊ/ combining form of virus 2b: see -o-. DERIVATIVE virogene noun a gene sequence corresponding to the genome of a tumour virus but occurring, normally repressed, in a cell M20. viroˈgenesis noun the formation or production of viruses M20. virogeˈnetic, viroˈgenic adjectives giving rise to viruses M20. viroˈpexis noun [Greek pēxis fixing] the process by which a virus particle becomes attached to a cell wall and incorporated into the cell by phagocytosis M20. virosome noun [-some³] (a) a particle of ribonucleoprotein and virus DNA found in the cytoplasm of certain virus-infected cells; (b) a liposome into which viral proteins have been introduced: L20.
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