Abstract
The assay for transposase-accessible chromatin using sequencing (ATAC-seq) was recently established as a method to profile open chromatin, which overcomes the sample size limitations of the alternative methods DNase/MNase-seq. To investigate the role of Piwi in heterochromatin formation around transposable element loci, we have used ATAC-seq to examine chromatin accessibility at target transposable elements in a Drosophila cultured cell line, ovarian somatic cells (OSCs). In this chapter, we describe our method to profile open chromatin structure in OSCs using ATAC-seq.
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Acknowledgments
This work was supported by grants from the Kato Memorial Bioscience Foundation to K.M., and Grants-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science and Technology of Japan (MEXT) to Y.W.I. and H.S.
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Murano, K., Iwasaki, Y.W., Siomi, H. (2018). Profiling Open Chromatin Structure in theĀ Ovarian Somatic Cells Using ATAC-seq. In: Okamura, K., Nakanishi, K. (eds) Argonaute Proteins. Methods in Molecular Biology, vol 1680. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-7339-2_11
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DOI: https://doi.org/10.1007/978-1-4939-7339-2_11
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