Results 11 to 20 of about 15,312 (202)
Mechanisms of virus uncoating [PDF]
Trends in Microbiology, 1994 In a virus particle, the genome is highly condensed and protected by proteins and membrane bilayers. Before it can be replicated in a new host cell, uncoating must take place. Recent studies on enveloped and nonenveloped animal viruses indicate that uncoating occurs through complex, multistep processes triggered by virus-host-cell interactions.
Greber, U F, Singh, I, Helenius, A
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Uncoating of non-enveloped viruses [PDF]
Current Opinion in Virology, 2013 Non-enveloped viruses enclose their genome in capsids built of repetitive polypeptides interlinked with cementing proteins, divalent cations or disulphides. Interactions are broken in a stepwise manner during entry into cells leading to genome uncoating. Receptor or proteases induce conformational changes in case of rhinovirus, poliovirus or adenovirus,
Suomalainen Maarit, Greber Urs F
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Virology, 2015 Virus genomes are condensed and packaged inside stable proteinaceous capsids that serve to protect them during transit from one cell or host organism, to the next. During virus entry, capsid shells are primed and disassembled in a complex, tightly-regulated, multi-step process termed uncoating.
Kilcher, Samuel, Mercer, Jason
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Kinetics of HIV-1 capsid uncoating revealed by single-molecule analysis [PDF]
eLife, 2018 Uncoating of the metastable HIV-1 capsid is a tightly regulated disassembly process required for release of the viral cDNA prior to nuclear import. To understand the intrinsic capsid disassembly pathway and how it can be modulated, we have developed a ...
Chantal L Márquez +10 more
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Influenza A virus uncoating [PDF]
, 2020 Influenza A virus (IAV) is an enveloped virus of the Orthomyxoviridae with a negative-sense single-stranded RNA genome. During virus cell entry, viral and cellular cues are delivered in a stepwise manner within two distinct cellular compartments-the endosomes and the cytosol.
Yamauchi, Yohei, Yohei Yamauchi
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Real-time Fluorescence Measurement of Enterovirus Uncoating
Bio-Protocol, 2020 Viruses need to open, i.e., uncoat, in order to release their genomes for efficient replication and translation. Especially for non-enveloped viruses, such as enteroviruses, the cues leading to uncoating are less well known.
Visa Ruokolainen +2 more
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Fluorescent image analysis of HIV-1 and HIV-2 uncoating kinetics in the presence of old world monkey TRIM5α. [PDF]
PLoS ONE, 2015 Uncoating of Human Immunodeficiency Virus type 1 (HIV-1) and type 2 (HIV-2) conical cores is an important early step for establishment of infection.
Eri Takeda +5 more
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Overlap Intensity: An ImageJ Macro for Analyzing the HIV-1 In Situ Uncoating Assay
Viruses, 2021 Capsid uncoating is at the crossroads of early steps in HIV-1 replication. In recent years, the development of novel assays has expanded how HIV-1 uncoating can be studied.
Zachary Ingram +4 more
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Molecular Pathology, 2002 Recently, much has been learned about the molecular mechanisms involved in the pathogenesis of picornaviruses. This has been accelerated by the solving of the crystal structures of many members of this virus family. However, one stage of the virus life cycle remains poorly understood: uncoating. How do these simple but efficient pathogens protect their
Smyth, M.S., Martin, Jan H.
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Parvovirus B19 Uncoating Occurs in the Cytoplasm without Capsid Disassembly and It Is Facilitated by Depletion of Capsid-Associated Divalent Cations [PDF]
Viruses, 2019 Human parvovirus B19 (B19V) traffics to the cell nucleus where it delivers the genome for replication. The intracellular compartment where uncoating takes place, the required capsid structural rearrangements and the cellular factors involved remain ...
Oliver Caliaro +6 more
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