Skip to main content

Optimized siRNA Delivery into Primary Immune Cells Using Electroporation

  • Protocol
  • First Online:
RNA Interference and CRISPR Technologies

Part of the book series: Methods in Molecular Biology ((MIMB,volume 2115))

Abstract

Effective RNA delivery strategies for primary human monocytes and dendritic cells (DCs) are useful tools for both basic research and cancer immunotherapy applications. Compared to viral delivery, electroporation is a relatively safe and simple technique that has been established for most immune cells. This chapter describes the feasibility of introducing small interfering RNAs into human primary monocytes and DCs using either nucleofection or standard electroporation techniques. DC cancer vaccines that integrate siRNA targeting relevant DC-intrinsic immunosuppressive signals induced robust and durable anti-tumor immune responses.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Protocol
USD 49.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 139.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 179.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 279.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

References

  1. Fire A, Xu S, Montgomery MK, Kostas SA, Driver SE, Mello CC (1998) Potent and specific genetic interference by double-stranded RNA in Caenorhabditis elegans. Nature 391:806–811

    Article  CAS  Google Scholar 

  2. Elbashir SM, Harborth J, Lendeckel W, Yalcin A, Weber K, Tuschl T (2001) Duplexes of 21-nucleotides RNAs mediate RNA interference in cultured mammalian cells. Nature 411:494–498

    Article  CAS  Google Scholar 

  3. Sioud M (2004) Therapeutic siRNAs. Trends Pharmacol Sci 25:22–28

    Article  CAS  Google Scholar 

  4. Sioud M (2011) Promises and challenges in developing RNAi as a research tool and therapy. Methods Mol Biol 703:173–187

    Article  CAS  Google Scholar 

  5. Berzofsky JA, Terabe M, Trepel JB, Pastan I, Stroncek DF, Morris JC, Wood LV (2018) Cancer vaccine strategies: translation from mice to human clinical trials. Cancer Immunol Immunother 67:1863–1869

    Article  CAS  Google Scholar 

  6. Grütz G (2005) New insights into the molecular mechanism of interleukin-10-mediated immunosuppression. J Leukoc Biol 77:3–15

    Article  Google Scholar 

  7. Munn DH, Mellor AL (2004) IDO expression by dendritic cells: tolerance and tryptophan catabolism. Nat Rev Immunol 4:762–774

    Article  Google Scholar 

  8. Sioud M (2005) Induction of inflammatory cytokines and interferon responses by double-stranded and single-stranded siRNAs is sequence-dependent and requires endosomal localization. J Mol Biol 348:1079–1090

    Article  CAS  Google Scholar 

  9. Van Tendeloo VF, Ponsaerts P, Lardon F, Nijs G, Lenjou M, Van Broeckhoven C, Van Bockstaele DR, Berneman ZN (2001) Highly efficient gene delivery by mRNA electroporation in human hematopoietic cells: superiority to lipofection and passive pulsing of mRNA and to electroporation of plasmid cDNA for tumor antigen loading of dendritic cells. Blood 98:49–56

    Article  Google Scholar 

  10. Flatekval GF, Sioud M (2009) Modulation of dendritic cell maturation and function with mono- and bifunctional small interfering RNAs targeting indoleamine 2,3-dioxygenase. Immunology. https://doi.org/10.1111/j.1365-2567.2009.03093.x

    Article  Google Scholar 

  11. Michiels A, Tuyaerts S, Bonehill A, Corthals J, Breckpot K, Heirman C, Van Meirvenne S, Dullaers M, Allard S, Brasseur F, van der Bruggen P, Thielemans K (2005) Electroporation of immature and mature dendritic cells: implications for dendritic cell-based vaccines. Gene Ther 12:772–782

    Article  CAS  Google Scholar 

  12. Prechtel AT, Turza NM, Theodoridis AA, Kummer M, Steinkasserer A (2006) Small interfering RNA (siRNA) delivery into monocyte-derived dendritic cells by electroporation. J Immunol Methods 311:139–152

    Article  CAS  Google Scholar 

  13. Furset G, Sioud M (2007) Design of bifunctional siRNAs: combining immunostimulation and gene-silencing in one single siRNA molecule. Biochem Biophys Res Commun 352:642–649

    Article  CAS  Google Scholar 

  14. Sioud M, Kjeldsen-Kragh J, Suleyman S, Vinje O, Natvig JB, Førre O (1992) Limited heterogeneity of T cell receptor variable region gene usage in juvenile rheumatoid arthritis synovial T cells. Eur J Immunol 22(9):2413–2418

    Article  CAS  Google Scholar 

Download references

Acknowledgments

This work was supported by a grant from the Norwegian Cancer Society. The author thanks Flatekval G Furset for performing the experiments described in this chapter.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Mouldy Sioud .

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2020 Springer Science+Business Media, LLC, part of Springer Nature

About this protocol

Check for updates. Verify currency and authenticity via CrossMark

Cite this protocol

Sioud, M. (2020). Optimized siRNA Delivery into Primary Immune Cells Using Electroporation. In: Sioud, M. (eds) RNA Interference and CRISPR Technologies. Methods in Molecular Biology, vol 2115. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-0290-4_7

Download citation

  • DOI: https://doi.org/10.1007/978-1-0716-0290-4_7

  • Published:

  • Publisher Name: Humana, New York, NY

  • Print ISBN: 978-1-0716-0289-8

  • Online ISBN: 978-1-0716-0290-4

  • eBook Packages: Springer Protocols

Publish with us

Policies and ethics