- 日
- 関
WordNet
- contribute to the furtherance of; "This money will help the development of literacy in developing countries"
- improve the condition of; "These pills will help the patient" (同)aid
- improve; change for the better; "New slipcovers will help the old living room furniture"
- give help or assistance; be of service; "Everyone helped out during the earthquake"; "Can you help me carry this table?"; "She never helps around the house" (同)assist, aid
- be of use; "This will help to prevent accidents" (同)facilitate
- a harmful or corrupting agency; "bigotry is a virus that must not be allowed to spread"; "the virus of jealousy is latent in everyone"
- (virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic; a piece of nucleic acid (DNA or RNA) wrapped in a thin coat of protein
- a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer; "a true virus cannot spread to another computer without human assistance" (同)computer virus
PrepTutorEJDIC
- 《しばしば副詞〈句〉を伴って》〈人が〉〈人〉を『手伝う』,『助ける』,の役に立つ / 〈物事が〉〈人・事〉‘に'役立つ,‘を'よくするのに役立つ / …‘を'救う,助ける,救助する / 〈料理など〉‘を'盛り分ける / (料理などを)〈人〉‘に'よそってあげる,ついでやる《+『名』+『to』+『名』》 / 《cannotと共に》…‘を'避ける,防ぐ;…‘を'がまんする,こらえる / 〈人が〉(…を)助ける,手伝う《+『with』+『名』(do『ing』)》 / 〈物事が〉役立つ,助けになる / 〈U〉『助け』,援助,助力;救助 / 〈C〉(…にとって)助けとなるもの(人),役立つもの(人)《+『to』+『名』》 / 〈C〉雇い人,使用人,な手伝い;《米》《集合的に》家政婦 / 〈U〉『救済手段』,防止策
- ビールス,ろ過性病原体
- (仕事などを)助ける人(物),手伝う人,助手
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2016/09/23 15:28:19」(JST)
[Wiki en表示]
A helper virus is a virus used when producing copies of a helper dependent viral vector which does not have the ability to replicate on its own. The helper virus is used to co-infect cells alongside the viral vector and provides the necessary enzymes for replication of the genome of the viral vector.
Hepatitis B virus (HBV) is an example of a helper virus that helps Hepatitis D virus (HDV) (a replication defective, helper dependent ssRNA virus) to replicate -- as HDV requires the surface antigen of HBV (HBsAg) for the encapsidation of its own genome. The envelope proteins on the outer surface of HDV are entirely provided by HBV.
See also
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References
External links
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Microbiology: Virus
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Components |
- Viral envelope
- Capsid
- Viral protein
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Viral life cycle |
- Viral entry
- Viral replication
- Viral shedding
- Virus latency
- Viroplasm
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Genetics |
- Reassortment
- Antigenic shift
- Antigenic drift
- Phenotype mixing
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By host |
- Bacteriophage
- Virophage
- Mycovirus
- Plant virus (Plant to Human)
- Animal virus
- Human virome
- Archea virus
- Amoeba virus
- Chromalveolata virus
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Other |
- Viral disease
- Helper virus
- Laboratory diagnosis of viral infections
- Viral load
- Virus-like particle
- Viral quantification
- Antiviral drug
- Neurotropic virus
- Oncovirus
- Social history of viruses
- Satellite virus
- Giant viruses
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UpToDate Contents
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English Journal
- Hepatic Delivery of Artificial Micro RNAs Using Helper-Dependent Adenoviral Vectors.
- Crowther C1, Mowa B1, Arbuthnot P2.
- Methods in molecular biology (Clifton, N.J.).Methods Mol Biol.2016;1364:249-60. doi: 10.1007/978-1-4939-3112-5_20.
- The potential of RNA interference (RNAi)-based gene therapy has been demonstrated in many studies. However, clinical application of this technology has been hampered by a paucity of efficient and safe methods of delivering the RNAi activators. Prolonged transgene expression and improved safety of he
- PMID 26472456
- Elevated IL-3 and IL-12p40 levels in the lower airway of infants with RSV-induced bronchiolitis correlate with recurrent wheezing.
- Bertrand P1, Lay MK2, Piedimonte G3, Brockmann PE1, Palavecino CE2, Hernández J1, León MA2, Kalergis AM4, Bueno SM5.
- Cytokine.Cytokine.2015 Dec;76(2):417-23. doi: 10.1016/j.cyto.2015.07.017. Epub 2015 Aug 20.
- Respiratory Syncytial Virus (RSV) is the first cause of hospitalization due to bronchiolitis in infants. RSV bronchiolitis has been linked to asthma and recurrent wheezing, however the mechanisms behind this association have not been elucidated. Here, we evaluated the cytokine and chemokine profiles
- PMID 26299549
- Limited Internodal Migration of T Follicular Helper Cells after Peripheral Infection with Herpes Simplex Virus-1.
- Stankovic S1, Harpur CM1, Macleod BL1, Whitney PG1, Gebhardt T2, Brooks AG2.
- Journal of immunology (Baltimore, Md. : 1950).J Immunol.2015 Nov 15;195(10):4892-9. doi: 10.4049/jimmunol.1500247. Epub 2015 Oct 9.
- The ability of CD4 T cells to give rise to specialized T follicular helper cells (TFH) critical to initiating appropriate Ab responses is regulated by environmental cues in lymphoid tissues draining the site of infection. In this study, we used a skin infection with HSV-1 characterized by the succes
- PMID 26453747
Japanese Journal
- 臨床免疫・アレルギー科 = Clinical immunology & allergology 66(3), 256-260, 2016-09
- NAID 40020953086
- Impact of HIV infection and anti-retroviral therapy on the immune profile of and microbial translocation in HIV-infected children in Vietnam
- International Journal of Molecular Sciences 17(8), 1245, 2016-08-02
- NAID 120005851374
- 結核免疫から考える生物学的製剤使用-とくに小児における留意点-
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Related Pictures
★リンクテーブル★
[★]
- 英
- helper virus
- 同
- 介助ウイルス
[★]
- 助力/援助する、助ける、救う。手伝う。手伝って~させる。(rflx)必要なことを自分でする。困難を切り抜ける。(~ sbに副詞(句)を伴って)助けて~させる
- (~の状態を)よくする、改善する
- 促進する、助長する。~の助けとなる
- (can(not ~ it (doing sth)で)避ける(prevent)、制する、抑える、禁ずる
- (人に食べ物などを)取ってやる、酌をする、勧める(to)
- 関
- aid, assist, assistance, avail, available, helpful, instrumental, serve, serviceable, subserve, support, useful, valuable
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ウイルス