スプーマウイルス
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出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2017/09/13 04:34:34」(JST)
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Spumavirus |
Virus classification |
Group: |
Group VI (ssRNA-RT) |
Family: |
Retroviridae |
Subfamily: |
Spumaretrovirinae |
Genus: |
Spumavirus |
Type species |
Simian foamy virus
|
Species |
African green monkey simian foamy virus
Macaque simian foamy virus
Bovine foamy virus
Equine foamy virus
Feline foamy virus
Simian foamy virus
Human foamy virus
|
A spumavirus (spuma, Latin for "foam") or foamyvirus is a genus of the retroviridae family. Spumaviruses are exogenous viruses that have specific morphology with prominent surface spikes. The virions contain significant amounts of double-stranded full-length DNA, and assembly is rather unusual in these viruses. Spumaviruses are unlike most enveloped viruses in that the envelope membrane is acquired by budding through the endoplasmic reticulum instead of the cytoplasmic membrane. Some spumaviruses, including the equine foamy virus (EFV), bud from the cytoplasmic membrane.
Some examples of this virus are simian foamy virus and the human foamy virus.
While spumaviruses will form characteristic large vacuoles in their host cells while in vitro, there is no disease association in vivo.[1]
References
- ^ Acheson, NH (2007). Fundamentals of Molecular Virology (1st ed.). Wiley. ISBN 0-471-35151-2.
Further reading
- Santillana-Hayat M, Valla J, Canivet M, Peries J, Molina JM (1996). "Inhibition of the in vitro infectivity and cytopathic effect of human foamy virus by dideoxynucleosides". AIDS Res Hum Retroviruses. 12 (15): 1485–90. PMID 8893056. doi:10.1089/aid.1996.12.1485.
External links
- Coffin, J.M.; Hughes, S.H.; Varmus, H.E., eds. (1997). "Summary and Perspectives". Retroviruses. Cold Spring Harbor Laboratory Press. ISBN 0-87969-571-4. NBK19385.
- Spumavirus at the US National Library of Medicine Medical Subject Headings (MeSH)
- Viralzone: "Spumavirus"
Taxon identifiers |
- Wd: Q2314472
- EoL: 67525
- ICTV: 00.061.2.07.
- NCBI: 11640
|
Virus: Retroviruses
|
ssRNA-RT virus |
Retroviridae |
Alpharetrovirus |
- Avian sarcoma leukosis virus
- Rous sarcoma virus
|
Betaretrovirus |
- Mouse mammary tumor virus
- Jaagsiekte sheep retrovirus
|
Deltaretrovirus |
- Human T-lymphotropic virus (HTLV-1
- HTLV-2, 3, 4)
- Simian-T-lymphotropic virus (types 1-4)
- Bovine leukemia virus
|
Epsilonretrovirus |
- Walleye epidermal hyperplasia virus
|
Gammaretrovirus |
- Murine leukemia virus
- Abelson murine leukemia virus
- Friend virus
- Feline leukemia virus
- Koala retrovirus (KIDS)
- Xenotropic murine leukemia virus-related virus
|
Lentivirus |
- HIV
- Simian immunodeficiency virus (SIV)
- Feline immunodeficiency virus (FIV)
- Puma lentivirus
- Equine infectious anemia
- Bovine immunodeficiency virus (BIV)
- Caprine arthritis encephalitis virus
- Visna virus
|
Spumavirus |
- Simian foamy virus
- Human foamy virus
|
|
Other |
- Metaviridae
- Pseudoviridae
|
|
dsDNA-RT virus |
- Hepadnaviridae (Hepatitis B virus)
- Caulimoviridae
|
Endogenous |
- ERVWE1
- HCP5
- Human teratocarcinoma-derived virus
|
English Journal
- Single residue mutation in integrase catalytic core domain affects feline foamy viral DNA integration.
- Lee GE, Kim J, Shin CG.
- Bioscience, biotechnology, and biochemistry. 2019 Feb;83(2)270-280.
- DD(35)E motif in catalytic core domain (CCD) of integrase (IN) is extremely involved in retroviral integration step. Here, nine single residue mutants of feline foamy virus (FFV) IN were generated to study their effects on IN activities and on viral replication. As expected, mutations in the highly
- PMID 30319037
- Clinical and Molecular Features of Feline Foamy Virus and Feline Leukemia Virus Co-Infection in Naturally-Infected Cats.
- Cavalcante LTF, Muniz CP, Jia H, Augusto AM, Troccoli F, Medeiros SO, Dias CGA, Switzer WM, Soares MA, Santos AF.
- Viruses. 2018 12;10(12).
- Feline foamy virus (FFV) and feline leukemia virus (FeLV) belong to the family. While disease has not been reported for FFV infection, FeLV infection can cause anemia and immunosuppression (progressive infection). Co-infection with FFV/FeLV allows evaluation of the pathogenic potential and epidemio
- PMID 30544924
- Isolation of bovine foamy virus in Japan.
- Hachiya Y, Kimura K, Oguma K, Ono M, Horikita T, Sentsui H.
- The Journal of veterinary medical science. 2018 Nov;80(10)1604-1609.
- Bovine foamy virus (BFV) is endemic in many countries, but has not been reported in Japan. A syncytium-forming virus was isolated from peripheral blood leukocytes of clinically healthy cattle on a farm in Kanagawa prefecture during a periodic epidemiological survey of viral diseases. The isolate was
- PMID 30175751
Japanese Journal
- Isolation of bovine foamy virus in Japan
- HACHIYA Yuma,KIMURA Kumiko,OGUMA Keisuke,ONO Mamiko,HORIKITA Tetsuya,SENTSUI Hiroshi
- The Journal of Veterinary Medical Science 80(10), 1604-1609, 2018
- <p>Bovine foamy virus (BFV) is endemic in many countries, but has not been reported in Japan. A syncytium-forming virus was isolated from peripheral blood leukocytes of clinica …
- NAID 130007502985
- Isolation of bovine foamy virus in Japan
- HACHIYA Yuma,KIMURA Kumiko,OGUMA Keisuke,ONO Mamiko,HORIKITA Tetsuya,SENTSUI Hiroshi
- The Journal of Veterinary Medical Science, 2018
- <p>Bovine foamy virus (BFV) is endemic in many countries, but has not been reported in Japan. A syncytium-forming virus was isolated from peripheral blood leukocytes of clinically healthy cattle …
- NAID 130007480930
- ネコ腎由来株化細胞(CRFK細胞)におけるネコ巨細胞形成性ウイルスの持続感染
- 宮沢 孝幸 [他],板垣 慎一,朝長 啓造,池田 靖弘,森 健,川口 寧,玄間 剛,遠矢 幸伸,望月 雅美,見上 彪
- The journal of veterinary medical science 57(1), 65-69, 1995-02-15
- ネコ巨細胞形成ウイルス(FSV)は, 通常ネコ腎由来株化細胞であるCRFK細胞で強い細胞傷害性を示す. しかし, 感染後細胞傷害を示したCRFK細胞と, 非感染細胞を4回共培養したところ, 持続感染状態になり継代可能となった. 持続感染細胞は, 90%以上の細胞がFSV抗原陽性であり, また, 電子顕微鏡により, 形態的に正常なFSV粒子を産生していることが明らかとなった. しかし, 持続感染細胞 …
- NAID 110003916209
Related Links
- Enveloped. Spherical to pleomorphic, about 80-100 nm in diameter. About 20% of of released viral particles already contains dsDNA genomes. This is due to an unique feature of spumaviruses in which the onset of reverse transcription ...
- Sequencing of the PCR products from one region indicated that the sequences from each worker were distinct from each other; however, all three demonstrated [is greater than] 80% homology to known spumavirus sequences of NHP ...
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