ena-STUDY-Department of Human Genetics, KU Leuven-04-06-2021-10:56:53:565-667
Single-cell genome-wide concurrent haplotyping and copy-number profiling through genotyping-by-sequencing
scGBS is a single-cell sequencing-based methodology to haplotype and copy-number profile single cells. Genomic size and complexity is reduced through restriction enzyme digestion and DNA is genotyped through sequencing of the restriction fragments. scGBS data serves as the input for haplarithmisis, an algorithm we previously developed for SNP array-based single-cell haplotyping. We established technical parameters and developed an analysis pipeline enabling accurate concurrent haplotyping and copy-number profiling of single cells.? We performed a clinical validation of the methodology for the use in preimplantation genetic testing and revealed genome segregation errors bovine embryonic cell divisions.
scGBS is a single-cell sequencing-based methodology to haplotype and copy-number profile single cells. Genomic size and complexity is reduced through restriction enzyme digestion and DNA is genotyped through sequencing of the restriction fragments. scGBS data serves as the input for haplarithmisis, an algorithm we previously developed for SNP array-based single-cell haplotyping. We established technical parameters and developed an analysis pipeline enabling accurate concurrent haplotyping and copy-number profiling of single cells.? We performed a clinical validation of the methodology for the use in preimplantation genetic testing and revealed genome segregation errors bovine embryonic cell divisions.