A Multisample Approach in Forensic Phenotyping of Chronological Old Skeletal Remains Using Massive Parallel Sequencing (MPS) Technology

It is very important to generate phenotypic results that are reliable when processing chronological old skeletal remains for cases involving the identification of missing persons. To improve the success of pigmentation prediction in Second World War victims, three bones from each of the eight skelet...

Full description

Bibliographic Details
Main Authors: Jezerka Inkret, Tomaž Zupanc, Irena Zupanič Pajnič
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Genes
Subjects:
Online Access:https://www.mdpi.com/2073-4425/14/7/1449
_version_ 1797589188366827520
author Jezerka Inkret
Tomaž Zupanc
Irena Zupanič Pajnič
author_facet Jezerka Inkret
Tomaž Zupanc
Irena Zupanič Pajnič
author_sort Jezerka Inkret
collection DOAJ
description It is very important to generate phenotypic results that are reliable when processing chronological old skeletal remains for cases involving the identification of missing persons. To improve the success of pigmentation prediction in Second World War victims, three bones from each of the eight skeletons analyzed were included in the study, which makes it possible to generate a consensus profile. The PowerQuant System was used for quantification, the ESI 17 Fast System was used for STR typing, and a customized version of the HIrisPlex panel was used for PCR-MPS. The HID Ion Chef Instrument was used for library preparation and templating. Sequencing was performed with the Ion GeneStudio S5 System. Identical full profiles and identical hair and eye color predictions were achieved from three bones analyzed per skeleton. Blue eye color was predicted in five skeletons and brown in three skeletons. Blond hair color was predicted in one skeleton, blond to dark blond in three skeletons, brown to dark brown in two skeletons, and dark brown to black in two skeletons. The reproducibility and reliability of the results proved the multisample analysis method to be beneficial for phenotyping chronological old skeletons because differences in DNA yields in different bone types provide a greater possibility of obtaining a better-quality consensus profile.
first_indexed 2024-03-11T01:02:52Z
format Article
id doaj.art-a2c9ec802478432faa99bcb634b1a811
institution Directory Open Access Journal
issn 2073-4425
language English
last_indexed 2024-03-11T01:02:52Z
publishDate 2023-07-01
publisher MDPI AG
record_format Article
series Genes
spelling doaj.art-a2c9ec802478432faa99bcb634b1a8112023-11-18T19:30:39ZengMDPI AGGenes2073-44252023-07-01147144910.3390/genes14071449A Multisample Approach in Forensic Phenotyping of Chronological Old Skeletal Remains Using Massive Parallel Sequencing (MPS) TechnologyJezerka Inkret0Tomaž Zupanc1Irena Zupanič Pajnič2Institute of Forensic Medicine, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, SloveniaInstitute of Forensic Medicine, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, SloveniaInstitute of Forensic Medicine, Faculty of Medicine, University of Ljubljana, Korytkova 2, 1000 Ljubljana, SloveniaIt is very important to generate phenotypic results that are reliable when processing chronological old skeletal remains for cases involving the identification of missing persons. To improve the success of pigmentation prediction in Second World War victims, three bones from each of the eight skeletons analyzed were included in the study, which makes it possible to generate a consensus profile. The PowerQuant System was used for quantification, the ESI 17 Fast System was used for STR typing, and a customized version of the HIrisPlex panel was used for PCR-MPS. The HID Ion Chef Instrument was used for library preparation and templating. Sequencing was performed with the Ion GeneStudio S5 System. Identical full profiles and identical hair and eye color predictions were achieved from three bones analyzed per skeleton. Blue eye color was predicted in five skeletons and brown in three skeletons. Blond hair color was predicted in one skeleton, blond to dark blond in three skeletons, brown to dark brown in two skeletons, and dark brown to black in two skeletons. The reproducibility and reliability of the results proved the multisample analysis method to be beneficial for phenotyping chronological old skeletons because differences in DNA yields in different bone types provide a greater possibility of obtaining a better-quality consensus profile.https://www.mdpi.com/2073-4425/14/7/1449skeletal remainsforensic DNA phenotypingeye colorhair colorHIrisPlexSecond World War
spellingShingle Jezerka Inkret
Tomaž Zupanc
Irena Zupanič Pajnič
A Multisample Approach in Forensic Phenotyping of Chronological Old Skeletal Remains Using Massive Parallel Sequencing (MPS) Technology
Genes
skeletal remains
forensic DNA phenotyping
eye color
hair color
HIrisPlex
Second World War
title A Multisample Approach in Forensic Phenotyping of Chronological Old Skeletal Remains Using Massive Parallel Sequencing (MPS) Technology
title_full A Multisample Approach in Forensic Phenotyping of Chronological Old Skeletal Remains Using Massive Parallel Sequencing (MPS) Technology
title_fullStr A Multisample Approach in Forensic Phenotyping of Chronological Old Skeletal Remains Using Massive Parallel Sequencing (MPS) Technology
title_full_unstemmed A Multisample Approach in Forensic Phenotyping of Chronological Old Skeletal Remains Using Massive Parallel Sequencing (MPS) Technology
title_short A Multisample Approach in Forensic Phenotyping of Chronological Old Skeletal Remains Using Massive Parallel Sequencing (MPS) Technology
title_sort multisample approach in forensic phenotyping of chronological old skeletal remains using massive parallel sequencing mps technology
topic skeletal remains
forensic DNA phenotyping
eye color
hair color
HIrisPlex
Second World War
url https://www.mdpi.com/2073-4425/14/7/1449
work_keys_str_mv AT jezerkainkret amultisampleapproachinforensicphenotypingofchronologicaloldskeletalremainsusingmassiveparallelsequencingmpstechnology
AT tomazzupanc amultisampleapproachinforensicphenotypingofchronologicaloldskeletalremainsusingmassiveparallelsequencingmpstechnology
AT irenazupanicpajnic amultisampleapproachinforensicphenotypingofchronologicaloldskeletalremainsusingmassiveparallelsequencingmpstechnology
AT jezerkainkret multisampleapproachinforensicphenotypingofchronologicaloldskeletalremainsusingmassiveparallelsequencingmpstechnology
AT tomazzupanc multisampleapproachinforensicphenotypingofchronologicaloldskeletalremainsusingmassiveparallelsequencingmpstechnology
AT irenazupanicpajnic multisampleapproachinforensicphenotypingofchronologicaloldskeletalremainsusingmassiveparallelsequencingmpstechnology