Abstract
Live cell imaging is a valuable technique that allows the characterization of the dynamic processes of the HIV-1 life cycle. Here, we present a method of production and imaging of dual-labeled HIV viral particles that allows the visualization of two events. Varying release of the intravirion fluid phase marker reveals virion fusion and the loss of the integrity of HIV viral cores with the use of live wide-field fluorescent microscopy.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Fassati A, Goff SP (2001) Characterization of intracellular reverse transcription complexes of human immunodeficiency virus type 1. J Virol 75:3626–3635. doi:10.1128/JVI.75.8.3626-3635.2001
Goff SP (2001) Intracellular trafficking of retroviral genomes during the early phase of infection: viral exploitation of cellular pathways. J Gene Med 3:517–528. doi:10.1002/1521-2254(200111)3:6<517::AID-JGM234>3.0.CO;2-E
McDonald D, Vodicka MA, Lucero G, Svitkina TM, Borisy GG, Emerman M, Hope TJ (2002) Visualization of the intracellular behavior of HIV in living cells. J Cell Biol 159:441–452. doi:10.1083/jcb.200203150
Hulme AE, Perez O, Hope TJ (2011) Complementary assays reveal a relationship between HIV-1 uncoating and reverse transcription. Proc Natl Acad Sci U S A 108:9975–9980. doi:10.1073/pnas.1014522108
Nermut MV, Fassati A (2003) Structural analyses of purified human immunodeficiency virus type 1 intracellular reverse transcription complexes. J Virol 77:8196–8206
Warrilow D, Tachedjian G, Harrich D (2009) Maturation of the HIV reverse transcription complex: putting the jigsaw together. Rev Med Virol 19:324–337. doi:10.1002/rmv.627
Xu H, Franks T, Gibson G, Huber K, Rahm N, De Castillia CS, Luban J, Aiken C, Watkins S, Sluis-Cremer N, Ambrose Z (2013) Evidence for biphasic uncoating during HIV-1 infection from a novel imaging assay. Retrovirology 10:70. doi:10.1186/1742-4690-10-70
Hübner W, Chen P, Portillo AD, Liu Y, Gordon RE, Chen BK (2007) Sequence of human immunodeficiency virus type 1 (HIV-1) gag localization and oligomerization monitored with live confocal imaging of a replication-competent, fluorescently tagged HIV-1. J Virol 81:12596–12607. doi:10.1128/JVI.01088-07
Yu Z, Dobro MJ, Woodward CL, Levandovsky A, Danielson CM, Sandrin V, Shi J, Aiken C, Zandi R, Hope TJ, Jensen GJ (2013) Unclosed HIV-1 capsids suggest a curled sheet model of assembly. J Mol Biol 425:112–123. doi:10.1016/j.jmb.2012.10.006
Padilla-Parra S, Marin M, Gahlaut N, Suter R, Kondo N, Melikyan GB (2013) Fusion of mature HIV-1 particles leads to complete release of a Gag-GFP-based content marker and raises the intraviral pH. PLoS One 8, e71002. doi:10.1371/journal.pone.0071002
Finkelshtein D, Werman A, Novick D, Barak S, Rubinstein M (2013) LDL receptor and its family members serve as the cellular receptors for vesicular stomatitis virus. Proc Natl Acad Sci U S A 110:7306–7311. doi:10.1073/pnas.1214441110
Jaqaman K, Loerke D, Mettlen M, Kuwata H, Grinstein S, Schmid SL, Danuser G (2008) Robust single-particle tracking in live-cell time-lapse sequences. Nat Methods 5:695–702. doi:10.1038/nmeth.1237
Diaspro, A., Chirico, G., Usai, C., Ramoino, P., and Dobrucki, J. (2006) Photobleaching. In: Pawley JB (ed) Handb. Biol. Confocal Microsc. Springer US, pp 690–702
Tinevez J-Y, Dragavon J, Baba-Aissa L, Roux P, Perret E, Canivet A, Galy V, Shorte S (2012) Chapter fifteen—a quantitative method for measuring phototoxicity of a live cell imaging microscope. In: Conn M (ed) Methods enzymol. Academic, New York, pp 291–309
Zhang Y, Hatziioannou T, Zang T, Braaten D, Luban J, Goff SP, Bieniasz PD (2002) Envelope-dependent, cyclophilin-independent effects of glycosaminoglycans on human immunodeficiency virus type 1 attachment and infection. J Virol 76:6332–6343. doi:10.1128/JVI.76.12.6332-6343.2002
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer Science+Business Media New York
About this protocol
Cite this protocol
Mamede, J.I., Hope, T.J. (2016). Detection and Tracking of Dual-Labeled HIV Particles Using Wide-Field Live Cell Imaging to Follow Viral Core Integrity. In: Prasad, V., Kalpana, G. (eds) HIV Protocols. Methods in Molecular Biology, vol 1354. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-3046-3_4
Download citation
DOI: https://doi.org/10.1007/978-1-4939-3046-3_4
Publisher Name: Humana Press, New York, NY
Print ISBN: 978-1-4939-3045-6
Online ISBN: 978-1-4939-3046-3
eBook Packages: Springer Protocols