Next generation sequencing of Y-STRs in father-son pairs and comparison with traditional capillary electrophoresis
To evaluate the promising advantages of massively parallel sequencing (MPS) in our casework, we analysed a total of 33 Y-chromosomal short tandem repeats (Y-STRs) with traditional capillary electrophoresis (CE) and 25 Y-STRs using the newer MPS technology. We studied the outcome of both technologies...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Taylor & Francis Group
2021-03-01
|
Series: | Forensic Sciences Research |
Subjects: | |
Online Access: | http://dx.doi.org/10.1080/20961790.2021.1898078 |
id |
doaj-01b4703122ac451e99202c917b8066a6 |
---|---|
record_format |
Article |
spelling |
doaj-01b4703122ac451e99202c917b8066a62021-05-06T16:05:14ZengTaylor & Francis GroupForensic Sciences Research2096-17902471-14112021-03-01001610.1080/20961790.2021.18980781898078Next generation sequencing of Y-STRs in father-son pairs and comparison with traditional capillary electrophoresisSteffi Bredemeyer0Lutz Roewer1Sascha Willuweit2Department of Forensic Genetics, Institute of Legal Medicine and Forensic Sciences, Charité – Universitätsmedizin BerlinDepartment of Forensic Genetics, Institute of Legal Medicine and Forensic Sciences, Charité – Universitätsmedizin BerlinDepartment of Forensic Genetics, Institute of Legal Medicine and Forensic Sciences, Charité – Universitätsmedizin BerlinTo evaluate the promising advantages of massively parallel sequencing (MPS) in our casework, we analysed a total of 33 Y-chromosomal short tandem repeats (Y-STRs) with traditional capillary electrophoresis (CE) and 25 Y-STRs using the newer MPS technology. We studied the outcome of both technologies in 64 father-son pairs using stock and custom-designed kits. Current MPS technology confirmed the 13 mutational events observed with CE and improved our understanding of the complex nature of STR mutations. By detecting isometric sequence variants between unrelated males, we show that sequencing Y-STRs using MPS can boost discrimination power.http://dx.doi.org/10.1080/20961790.2021.1898078forensic sciencesforensic geneticsy-strsrapidly mutating y-strssequence polymorphismisometric sequence variantsmassively parallel sequencing |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Steffi Bredemeyer Lutz Roewer Sascha Willuweit |
spellingShingle |
Steffi Bredemeyer Lutz Roewer Sascha Willuweit Next generation sequencing of Y-STRs in father-son pairs and comparison with traditional capillary electrophoresis Forensic Sciences Research forensic sciences forensic genetics y-strs rapidly mutating y-strs sequence polymorphism isometric sequence variants massively parallel sequencing |
author_facet |
Steffi Bredemeyer Lutz Roewer Sascha Willuweit |
author_sort |
Steffi Bredemeyer |
title |
Next generation sequencing of Y-STRs in father-son pairs and comparison with traditional capillary electrophoresis |
title_short |
Next generation sequencing of Y-STRs in father-son pairs and comparison with traditional capillary electrophoresis |
title_full |
Next generation sequencing of Y-STRs in father-son pairs and comparison with traditional capillary electrophoresis |
title_fullStr |
Next generation sequencing of Y-STRs in father-son pairs and comparison with traditional capillary electrophoresis |
title_full_unstemmed |
Next generation sequencing of Y-STRs in father-son pairs and comparison with traditional capillary electrophoresis |
title_sort |
next generation sequencing of y-strs in father-son pairs and comparison with traditional capillary electrophoresis |
publisher |
Taylor & Francis Group |
series |
Forensic Sciences Research |
issn |
2096-1790 2471-1411 |
publishDate |
2021-03-01 |
description |
To evaluate the promising advantages of massively parallel sequencing (MPS) in our casework, we analysed a total of 33 Y-chromosomal short tandem repeats (Y-STRs) with traditional capillary electrophoresis (CE) and 25 Y-STRs using the newer MPS technology. We studied the outcome of both technologies in 64 father-son pairs using stock and custom-designed kits. Current MPS technology confirmed the 13 mutational events observed with CE and improved our understanding of the complex nature of STR mutations. By detecting isometric sequence variants between unrelated males, we show that sequencing Y-STRs using MPS can boost discrimination power. |
topic |
forensic sciences forensic genetics y-strs rapidly mutating y-strs sequence polymorphism isometric sequence variants massively parallel sequencing |
url |
http://dx.doi.org/10.1080/20961790.2021.1898078 |
work_keys_str_mv |
AT steffibredemeyer nextgenerationsequencingofystrsinfathersonpairsandcomparisonwithtraditionalcapillaryelectrophoresis AT lutzroewer nextgenerationsequencingofystrsinfathersonpairsandcomparisonwithtraditionalcapillaryelectrophoresis AT saschawilluweit nextgenerationsequencingofystrsinfathersonpairsandcomparisonwithtraditionalcapillaryelectrophoresis |
_version_ |
1721456454182895616 |