Abstract
Shallow whole genome sequencing has recently been introduced for genome-wide detection of chromosomal copy number alterations (CNAs) in preimplantation genetic diagnosis (PGD), using only 4–7 trophectoderm cells biopsied from day-5 embryos. This chapter describes the complete method, starting from whole genome amplification (WGA) on isolated blastomere(s), up to data analysis for CNA detection. The process is described generically and can also be used to perform CNA analysis on a limited number of cells (down to a single cell) in other applications. This unique description also includes some tips and tricks to increase the chance of success.
References
Deleye L, Dheedene A, De CD, Sante T, Christodoulou C, Heindryckx B et al (2015) Shallow whole genome sequencing is well suited for the detection of chromosomal aberrations in human blastocysts. Fertil Steril 104:1276–1285
Fiorentino F, Biricik A, Bono S, Spizzichino L, Cotroneo E, Cottone G et al (2014) Development and validation of a next-generation sequencing-based protocol for 24-chromosome aneuploidy screening of embryos. Fertil Steril 101:1375–1382
Wells D, Kaur K, Grifo J, Glassner M, Taylor JC, Fragouli E et al (2014) Clinical utilisation of a rapid low-pass whole genome sequencing technique for the diagnosis of aneuploidy in human embryos prior to implantation. J Med Genet 51:553–562
Yin X, Tan K, Vajta G, Jiang H, Tan Y, Zhang C et al (2013) Massively parallel sequencing for chromosomal abnormality testing in trophectoderm cells of human blastocysts. Biol Reprod 88:69
Tan Y, Yin X, Zhang S, Jiang H, Tan K, Li J et al (2014) Clinical outcome of preimplantation genetic diagnosis and screening using next generation sequencing. Gigascience 3:30
De Vos A, Staessen C, De Rycke M, Verpoest W, Haentjens P, Devroey P et al (2009) Impact of cleavage-stage embryo biopsy in view of PGD on human blastocyst implantation: a prospective cohort of single embryo transfers. Hum Reprod 24:2988–2996
Los FJ, Van Opstal D, van den Berg C (2004) The development of cytogenetically normal, abnormal and mosaic embryos: a theoretical model. Hum Reprod Update 10:79–94
Vanneste E, Voet T, Le CC, Ampe M, Konings P, Melotte C et al (2009) Chromosome instability is common in human cleavage-stage embryos. Nat Med 15:577–583
Deleye L, De Coninck D, Christodoulou C, Sante T, Dheedene A, Heindryckx B et al (2015) Whole genome amplification with SurePlex results in better copy number alteration detection using sequencing data compared to the MALBAC method. Sci Rep 5:11711
de Bourcy CF, De Vlaminck I, Kanbar JN, Wang J, Gawad C, Quake SR (2014) A quantitative comparison of single-cell whole genome amplification methods. PLoS One 9:e105585
Duan J, Zhang JG, Deng HW, Wang YP (2013) Comparative studies of copy number variation detection methods for next-generation sequencing technologies. PLoS One 8(3):e59128
Zhao M, Wang Q, Wang Q, Jia P, Zhao Z (2013) Computational tools for copy number variation (CNV) detection using next-generation sequencing data: features and perspectives. BMC Bioinformatics 14(Suppl 11):S1
Sante T, Vergult S, Volders PJ, Kloosterman WP, Trooskens G, De Preter K et al (2014) ViVar: a comprehensive platform for the analysis and visualization of structural genomic variation. PLoS One 9:e113800
Langmead B, Trapnell C, Pop M, Salzberg SL (2009) Ultrafast and memory-efficient alignment of short DNA sequences to the human genome. Genome Biol 10:R25
Scheinin I, Sie D, Bengtsson H, van de Wiel MA, Olshen AB, van Thuijl HF et al (2014) DNA copy number analysis of fresh and formalin-fixed specimens by shallow whole-genome sequencing with identification and exclusion of problematic regions in the genome assembly. Genome Res 24:2022–2032
Olshen AB, Venkatraman ES, Lucito R, Wigler M (2004) Circular binary segmentation for the analysis of array-based DNA copy number data. Biostatistics 5:557–572
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Deleye, L., De Coninck, D., Deforce, D., Van Nieuwerburgh, F. (2018). Genome-Wide Copy Number Alteration Detection in Preimplantation Genetic Diagnosis. In: Head, S., Ordoukhanian, P., Salomon, D. (eds) Next Generation Sequencing. Methods in Molecular Biology, vol 1712. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-7514-3_3
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DOI: https://doi.org/10.1007/978-1-4939-7514-3_3
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