Abstract
In invertebrates such as insects and nematodes, RNA interference (RNAi) provides RNA-based protection against viruses. This form of immunity restricts viral replication and dissemination from infected cells and viruses, in turn, have evolved evasion mechanisms or RNAi suppressors to counteract host defenses. Recent advances indicate that, in addition to RNAi, other related small RNA pathways contribute to antiviral functions in invertebrates. This has led to a deeper understanding of fundamental aspects of small RNA-based antiviral immunity in invertebrates and its contribution to viral spread and pathogenesis.
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Acknowledgments
We apologize to colleagues whose relevant publications were not cited because of space constraints. We thank Cecily Burrill, member of the RA laboratory for critical reading of the manuscript. We thank Kirk Ehmsen and Ashesh Saraiya for their helpful comments and discussion. Research in RA laboratory is financially supported by National Institute Health grants R01 AI40085 and AI064738.
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Nayak, A., Tassetto, M., Kunitomi, M., Andino, R. (2013). RNA Interference-Mediated Intrinsic Antiviral Immunity in Invertebrates. In: Cullen, B. (eds) Intrinsic Immunity. Current Topics in Microbiology and Immunology, vol 371. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-37765-5_7
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