Generation of Stable Drosophila Ovarian Somatic Cell Lines Using the piggyBac System
- PMID: 35796962
- DOI: 10.1007/978-1-0716-2380-0_9
Generation of Stable Drosophila Ovarian Somatic Cell Lines Using the piggyBac System
Abstract
Transposable elements (TEs) constitute a large proportion of the genome in multiple organisms. Therefore, anti-transposable element machineries are essential to maintain genomic integrity. PIWI-interacting RNAs (piRNAs) are a major force to repress TEs in Drosophila ovaries. Ovarian somatic cells (OSC), in which nuclear piRNA regulation is functional, have been used for research on piRNA pathway as a cell culture system to elucidate the molecular mechanisms underlying the piRNA pathway. Analysis of piRNA pathway using a reporter system to monitor the gene regulation or overexpression of specific genes would be a powerful approach. Here, we present the technical protocol to establish stable cell lines using the piggyBac system, adopted for OSCs. This easy, consistent, and timesaving protocol may accelerate research on the piRNA pathway.
Keywords: Ovarian somatic cell; PIWI; Stable line; piRNA pathway; piggyBac.
© 2022. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature.
Similar articles
-
Two distinct transcriptional controls triggered by nuclear Piwi-piRISCs in the Drosophila piRNA pathway.Curr Opin Struct Biol. 2018 Dec;53:69-76. doi: 10.1016/j.sbi.2018.06.005. Epub 2018 Jul 7. Curr Opin Struct Biol. 2018. PMID: 29990672 Review.
-
Silencing of Transposable Elements by piRNAs in Drosophila: An Evolutionary Perspective.Genomics Proteomics Bioinformatics. 2017 Jun;15(3):164-176. doi: 10.1016/j.gpb.2017.01.006. Epub 2017 Jun 8. Genomics Proteomics Bioinformatics. 2017. PMID: 28602845 Free PMC article. Review.
-
Recruitment of Armitage and Yb to a transcript triggers its phased processing into primary piRNAs in Drosophila ovaries.PLoS Genet. 2017 Aug 21;13(8):e1006956. doi: 10.1371/journal.pgen.1006956. eCollection 2017 Aug. PLoS Genet. 2017. PMID: 28827804 Free PMC article.
-
The somatic piRNA pathway controls germline transposition over generations.Nucleic Acids Res. 2018 Oct 12;46(18):9524-9536. doi: 10.1093/nar/gky761. Nucleic Acids Res. 2018. PMID: 30312469 Free PMC article.
-
DmGTSF1 is necessary for Piwi-piRISC-mediated transcriptional transposon silencing in the Drosophila ovary.Genes Dev. 2013 Aug 1;27(15):1656-61. doi: 10.1101/gad.221515.113. Genes Dev. 2013. PMID: 23913921 Free PMC article.
Cited by
-
Obox4 promotes zygotic genome activation upon loss of Dux.Elife. 2024 Jun 24;13:e95856. doi: 10.7554/eLife.95856. Elife. 2024. PMID: 38856708 Free PMC article.
-
Mod(mdg4) variants repress telomeric retrotransposon HeT-A by blocking subtelomeric enhancers.Nucleic Acids Res. 2022 Nov 11;50(20):11580-11599. doi: 10.1093/nar/gkac1034. Nucleic Acids Res. 2022. PMID: 36373634 Free PMC article.
-
TDP-43 safeguards the embryo genome from L1 retrotransposition.Sci Adv. 2022 Nov 25;8(47):eabq3806. doi: 10.1126/sciadv.abq3806. Epub 2022 Nov 23. Sci Adv. 2022. PMID: 36417507 Free PMC article.
References
-
- Ozata DM, Gainetdinov I, Zoch A, O'Carroll D, Zamore PD (2019) PIWI-interacting RNAs: small RNAs with big functions. Nat Rev Genet 20(2):89–108. https://doi.org/10.1038/s41576-018-0073-3 - DOI - PubMed
-
- Iwasaki YW, Siomi MC, Siomi H (2015) PIWI-interacting RNA: its biogenesis and functions. Annu Rev Biochem 84:405–433. https://doi.org/10.1146/annurev-biochem-060614-034258 - DOI - PubMed
-
- Senti KA, Brennecke J (2010) The piRNA pathway: a fly's perspective on the guardian of the genome. Trends Genet 26(12):499–509. https://doi.org/10.1016/j.tig.2010.08.007 - DOI - PubMed - PMC
-
- Niki Y, Yamaguchi T, Mahowald AP (2006) Establishment of stable cell lines of Drosophila germ-line stem cells. Proc Natl Acad Sci U S A 103(44):16325–16330. https://doi.org/10.1073/pnas.0607435103 - DOI - PubMed - PMC
-
- Saito K, Inagaki S, Mituyama T, Kawamura Y, Ono Y, Sakota E, Kotani H, Asai K, Siomi H, Siomi MC (2009) A regulatory circuit for piwi by the large Maf gene traffic jam in drosophila. Nature 461(7268):1296–1299. https://doi.org/10.1038/nature08501 - DOI - PubMed
Publication types
MeSH terms
Substances
LinkOut - more resources
Full Text Sources
Molecular Biology Databases
Research Materials
