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Cited by 264

The DOI matches its Crossref record; 58 of the 58 references it cites were found in a registry or an index.

Gene silencing mechanisms mediated by Aubergine–piRNA complexes in Drosophila male gonad

Open access
Nishida, Kazumichi M., Saito, Kuniaki, Mori, Tomoko, Kawamura, Yoshinori, Nagami-Okada, Tomoko, Inagaki, Sachi, Siomi, Haruhiko, Siomi, Mikiko C.·2007·RNA

Abstract

Genetic studies have shown that Aubergine (Aub), one of the Piwi subfamily of Argonautes in Drosophila, is essential for germ cell formation and maintaining fertility. aub mutations lead to the accumulation of retrotransposons in ovaries and testes, and Stellate transcripts in testes. Aub in ovaries associates with a variety of Piwi-interacting RNAs (piRNAs) derived from repetitive intergenic elements including retrotransposons. Here we found that Aub in testes also associates with various kinds of piRNAs. Although in ovaries Aub-associated piRNA populations are quite diverse, piRNAs with Aub in testes show a strong bias. The most abundant piRNAs were those corresponding to antisense transcripts of Suppressor of Stellate [Su(Ste)] genes known to be involved in Stellate gene silencing. The second most abundant class was made up of those from chromosome X and showed strong complementarity to vasa transcripts. Immunopurified Aub–piRNA complexes from testes displayed activity in cleaving target RNA containing sequences complementary to Stellate and vasa transcripts. These results provide the first biochemical insights into gene silencing mechanisms mediated by Aub and piRNAs in fly testes.

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Metadata

Authors
Nishida, K. M., Saito, K., Mori, T., Kawamura, Y., Nagami-Okada, T., Inagaki, S., Siomi, H., & Siomi, M. C.
Venue
RNA
Published
2007-09-13
Volume
13
Issue
11
Pages
1911-1922
ISSN
  • 1355-8382 (ISSN-L)
  • 1469-9001
OpenAlex
W2168585378
Cited by
264
References
58
FWCI
21.18
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Gene silencing mechanisms mediated by Aubergine–piRNA complexes in Drosophila male gonad. https://app.cochat.ai/papers/10.1261/rna.744307
The paper
Nishida, K. M., Saito, K., Mori, T., Kawamura, Y., Nagami-Okada, T., Inagaki, S., Siomi, H., & Siomi, M. C. (2007). Gene silencing mechanisms mediated by Aubergine–piRNA complexes in Drosophila male gonad. RNA. https://doi.org/10.1261/rna.744307

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