Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 408589
Title RNA interference in Lepidoptera: An overview of successful and unsuccessful
Author(s) Terenius, O.; Papanicolaou, A.; Garbutt, J.S.; Eleftherianos, I.; Huvenne, H.; Kanginakudru, S.; Albrechtsen, M.; An, Chunju; Aymeric, J.L.; Barthel, A.; Bebas, P.; Bitra, K.; Bravo, A.; Chevalier, F.; Collinge, D.P.; Crava, C.M.; Maagd, R.A. de; Duvic, B.; Erlandson, M.; Faye, I.; Felfoldi, G.; Fujiwara, H.; Futahashi, R.; Gandhe, A.S.; Gatehouse, H.S.; Gatehouse, L.N.; Giebultowicz, J.M.; Gomez, I.; Grimmelikhuijzen, C.J.P.; Groot, A.T.; Hauser, F.; Heckel, D.G.; Hegedus, D.D.; Hrycaj, S.; Huang, L.; Hull, J.J.; Iatrou, K.; Iga, M.; Kanost, M.R.; Kotwica, J.; Li, Changyou; Li, Jianghong; Liu, Jisheng; Lundmark, M.; Matsumoto, S.; Meyering-Vos, M.; Millichap, P.J.; Monteiro, A.; Mrinal, N.; Niimi, T.; Nowara, D.; Ohnishi, A.; Oostra, V.; Ozaki, K.; Papakonstantinou, M.; Popadic, A.; Rajam, M.V.; Saenko, S.; Simpson, R.M.; Soberon, M.; Strand, M.R.; Tomita, S.; Toprak, U.; Wang, Ping; Wee, Choon Wei; Whyard, S.; Zhang, Wenqing; Nagaraju, J.; Ffrench-Constant, R.H.; Herrero, S.; Gordon, K.; Swevers, L.; Smagghe, G.
Source Journal of Insect Physiology 57 (2011)2. - ISSN 0022-1910 - p. 231 - 245.
Department(s) PRI BIOS Plant Development Systems
Laboratory of Entomology
Publication type Refereed Article in a scientific journal
Publication year 2011
Keyword(s) double-stranded-rna - armyworm spodoptera-frugiperda - silkworm bombyx-mori - small silencing rnas - manduca-sexta - bacillus-thuringiensis - caenorhabditis-elegans - helicoverpa-armigera - immune-responses - messenger-rna
Abstract Gene silencing through RNA interference (RNAi) has revolutionized the study of gene function, particularly in non-model insects. However, in Lepidoptera (moths and butterflies) RNAi has many times proven to be difficult to achieve. Most of the negative results have been anecdotal and the positive experiments have not been collected in such a way that they are possible to analyze. In this review, we have collected detailed data from more than 150 experiments including all to date published and many unpublished experiments. Despite a large variation in the data, trends that are found are that RNAi is particularly successful in the family Saturniidae and in genes involved in immunity. On the contrary, gene expression in epidermal tissues seems to be most difficult to silence. In addition, gene silencing by feeding dsRNA requires high concentrations for success. Possible causes for the variability of success in RNAi experiments in Lepidoptera are discussed. The review also points to a need to further investigate the mechanism of RNAi in lepidopteran insects and its possible connection to the innate immune response. Our general understanding of RNAi in Lepidoptera will be further aided in the future as our public database at will continue to gather information on RNAi experiments
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