Abstract
Innate immune cells are notoriously difficult to transfect; however, retroviruses can be used to stably integrate genes of interest into the host genome of primary or immortalized immune cells resulting in the generation of reporter cells. Here, we provide a detailed protocol covering the production of retroviruses, retroviral infection of innate immune target cells (including isolation and differentiation of murine bone marrow cells to macrophages), and several methods for enrichment of positively transduced cells.
Similar content being viewed by others
References
Labzin LI, Schmidt SV, Masters SL, Beyer M, Krebs W, Klee K, Stahl R, Lutjohann D, Schultze JL, Latz E, De Nardo D (2015) ATF3 is a key regulator of macrophage IFN responses. J Immunol 195(9):4446–4455
Franklin BS, Bossaller L, De Nardo D, Ratter JM, Stutz A, Engels G, Brenker C, Nordhoff M, Mirandola SR, Al-Amoudi A, Mangan MS, Zimmer S, Monks BG, Fricke M, Schmidt RE, Espevik T, Jones B, Jarnicki AG, Hansbro PM, Busto P, Marshak-Rothstein A, Hornemann S, Aguzzi A, Kastenmuller W, Latz E (2014) The adaptor ASC has extracellular and ‘prionoid’ activities that propagate inflammation. Nat Immunol 15(8):727–737
Sun J, Li N, KS O, Dutta B, Vayttaden SJ, Lin B, Ebert TS, De Nardo D, Davis J, Bagirzadeh R, Lounsbury NW, Pasare C, Latz E, Hornung V, Fraser ID (2016) Comprehensive RNAi-based screening of human and mouse TLR pathways identifies species-specific preferences in signaling protein use. Sci Signal 9(409):ra3
Beilharz M, De Nardo D, Latz E, Franklin BS (2016) Measuring NLR oligomerization II: detection of ASC speck formation by confocal microscopy and immunofluorescence. Methods Mol Biol 1417:145–158
De Nardo D (2015) Toll-like receptors: activation, signalling and transcriptional modulation. Cytokine 74(2):181–189
Motshwene PG, Moncrieffe MC, Grossmann JG, Kao C, Ayaluru M, Sandercock AM, Robinson CV, Latz E, Gay NJ (2009) An oligomeric signaling platform formed by the toll-like receptor signal transducers MyD88 and IRAK-4. J Biol Chem 284(37):25404–25411
Lin SC, Lo YC, Wu H (2010) Helical assembly in the MyD88-IRAK4-IRAK2 complex in TLR/IL-1R signalling. Nature 465(7300):885–890
Ferrao R, Zhou H, Shan Y, Liu Q, Li Q, Shaw DE, Li X, Wu H (2014) IRAK4 dimerization and trans-autophosphorylation are induced by Myddosome assembly. Mol Cell 55(6):891–903
Suzuki N, Suzuki S, Duncan GS, Millar DG, Wada T, Mirtsos C, Takada H, Wakeham A, Itie A, Li S, Penninger JM, Wesche H, Ohashi PS, Mak TW, Yeh WC (2002) Severe impairment of interleukin-1 and toll-like receptor signalling in mice lacking IRAK-4. Nature 416(6882):750–756
Picard C, Puel A, Bonnet M, Ku CL, Bustamante J, Yang K, Soudais C, Dupuis S, Feinberg J, Fieschi C, Elbim C, Hitchcock R, Lammas D, Davies G, Al-Ghonaium A, Al-Rayes H, Al-Jumaah S, Al-Hajjar S, Al-Mohsen IZ, Frayha HH, Rucker R, Hawn TR, Aderem A, Tufenkeji H, Haraguchi S, Day NK, Good RA, Gougerot-Pocidalo MA, Ozinsky A, Casanova JL (2003) Pyogenic bacterial infections in humans with IRAK-4 deficiency. Science 299(5615):2076–2079
Hornung V, Bauernfeind F, Halle A, Samstad EO, Kono H, Rock KL, Fitzgerald KA, Latz E (2008) Silica crystals and aluminum salts activate the NALP3 inflammasome through phagosomal destabilization. Nat Immunol 9(8):847–856
Kutner RH, Zhang XY, Reiser J (2009) Production, concentration and titration of pseudotyped HIV-1-based lentiviral vectors. Nat Protoc 4(4):495–505
Acknowledgements
We thank R. Stahl (Institute of Innate Immunity, Bonn) for assistance in generating the murine IRAK4-mCitrine and control mCitrine retroviral plasmids. This work was supported in part by the intramural BONFOR research support at the University of Bonn (D.D).
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer Science+Business Media LLC
About this protocol
Cite this protocol
Cardona Gloria, Y., Latz, E., De Nardo, D. (2018). Generation of Innate Immune Reporter Cells Using Retroviral Transduction. In: De Nardo, D., De Nardo, C. (eds) Innate Immune Activation. Methods in Molecular Biology, vol 1714. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-7519-8_7
Download citation
DOI: https://doi.org/10.1007/978-1-4939-7519-8_7
Published:
Publisher Name: Humana Press, New York, NY
Print ISBN: 978-1-4939-7518-1
Online ISBN: 978-1-4939-7519-8
eBook Packages: Springer Protocols