Foamy Virus Biology and Its Application for Vector Development

Spuma- or foamy viruses (FV), endemic in most non-human primates, cats, cattle and horses, comprise a special type of retrovirus that has developed a replication strategy combining features of both retroviruses and hepadnaviruses. Unique features of FVs include an apparent apathogenicity in natural...

Full description

Bibliographic Details
Main Authors: Axel Rethwilm, Dirk Lindemann
Format: Article
Language:English
Published: MDPI AG 2011-05-01
Series:Viruses
Subjects:
Online Access:http://www.mdpi.com/1999-4915/3/5/561/
_version_ 1817996931369009152
author Axel Rethwilm
Dirk Lindemann
author_facet Axel Rethwilm
Dirk Lindemann
author_sort Axel Rethwilm
collection DOAJ
description Spuma- or foamy viruses (FV), endemic in most non-human primates, cats, cattle and horses, comprise a special type of retrovirus that has developed a replication strategy combining features of both retroviruses and hepadnaviruses. Unique features of FVs include an apparent apathogenicity in natural hosts as well as zoonotically infected humans, a reverse transcription of the packaged viral RNA genome late during viral replication resulting in an infectious DNA genome in released FV particles and a special particle release strategy depending capsid and glycoprotein coexpression and specific interaction between both components. In addition, particular features with respect to the integration profile into the host genomic DNA discriminate FV from orthoretroviruses. It appears that some inherent properties of FV vectors set them favorably apart from orthoretroviral vectors and ask for additional basic research on the viruses as well as on the application in Gene Therapy. This review will summarize the current knowledge of FV biology and the development as a gene transfer system.
first_indexed 2024-04-14T02:30:43Z
format Article
id doaj.art-1fe884cd950f4b01a3d68671d9273780
institution Directory Open Access Journal
issn 1999-4915
language English
last_indexed 2024-04-14T02:30:43Z
publishDate 2011-05-01
publisher MDPI AG
record_format Article
series Viruses
spelling doaj.art-1fe884cd950f4b01a3d68671d92737802022-12-22T02:17:42ZengMDPI AGViruses1999-49152011-05-013556158510.3390/v3050561Foamy Virus Biology and Its Application for Vector DevelopmentAxel RethwilmDirk LindemannSpuma- or foamy viruses (FV), endemic in most non-human primates, cats, cattle and horses, comprise a special type of retrovirus that has developed a replication strategy combining features of both retroviruses and hepadnaviruses. Unique features of FVs include an apparent apathogenicity in natural hosts as well as zoonotically infected humans, a reverse transcription of the packaged viral RNA genome late during viral replication resulting in an infectious DNA genome in released FV particles and a special particle release strategy depending capsid and glycoprotein coexpression and specific interaction between both components. In addition, particular features with respect to the integration profile into the host genomic DNA discriminate FV from orthoretroviruses. It appears that some inherent properties of FV vectors set them favorably apart from orthoretroviral vectors and ask for additional basic research on the viruses as well as on the application in Gene Therapy. This review will summarize the current knowledge of FV biology and the development as a gene transfer system.http://www.mdpi.com/1999-4915/3/5/561/Foamyvirusesretroviral vectorsLADFanconi Anemia
spellingShingle Axel Rethwilm
Dirk Lindemann
Foamy Virus Biology and Its Application for Vector Development
Viruses
Foamyviruses
retroviral vectors
LAD
Fanconi Anemia
title Foamy Virus Biology and Its Application for Vector Development
title_full Foamy Virus Biology and Its Application for Vector Development
title_fullStr Foamy Virus Biology and Its Application for Vector Development
title_full_unstemmed Foamy Virus Biology and Its Application for Vector Development
title_short Foamy Virus Biology and Its Application for Vector Development
title_sort foamy virus biology and its application for vector development
topic Foamyviruses
retroviral vectors
LAD
Fanconi Anemia
url http://www.mdpi.com/1999-4915/3/5/561/
work_keys_str_mv AT axelrethwilm foamyvirusbiologyanditsapplicationforvectordevelopment
AT dirklindemann foamyvirusbiologyanditsapplicationforvectordevelopment