2021
DOI: 10.1016/j.fsigen.2021.102521
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Development of two age estimation models for buccal swab samples based on 3 CpG sites analyzed with pyrosequencing and minisequencing

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Cited by 26 publications
(40 citation statements)
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“…Individual age estimation has been a topic of great interest in forensic genetics for the last years. DNA methylation has become the biomarker of choice for inferring this characteristic [45], with prediction models published using several techniques [19,20,24,38,46,47] and different tissues [18][19][20][21][22][23][24][25][26][27][28][29], although most of them have focused on blood samples. Other tissues of relevance for forensic DNA analysis, and for which age prediction models are beginning to be developed are saliva…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Individual age estimation has been a topic of great interest in forensic genetics for the last years. DNA methylation has become the biomarker of choice for inferring this characteristic [45], with prediction models published using several techniques [19,20,24,38,46,47] and different tissues [18][19][20][21][22][23][24][25][26][27][28][29], although most of them have focused on blood samples. Other tissues of relevance for forensic DNA analysis, and for which age prediction models are beginning to be developed are saliva…”
Section: Discussionmentioning
confidence: 99%
“…Based on the DNA methylation values of age correlated CpG sites, multiple forensic age prediction models have been developed to date, reviewed in [1]. Since DNA methylation is tissue-specific [17], most of these epigenetic clocks have been based on specific forensic tissues, including blood [18][19][20][21], buccal swabs [22][23][24], saliva [23,25] and semen [26,27]. More recently, skeletal remains, e.g., bones and teeth have been studied [28,29].…”
Section: Introductionmentioning
confidence: 99%
“…Sowohl mithilfe der Pyro-als auch mithilfe der Minisequenzierung wurden 4 CpG-Stellen aus den folgenden Genregionen analysiert: Phosphodiesterase 4C-Gen (PDE4C; CpG-Stelle: cg17861230 +36 bp, [19][20][21]), EDAR-Associated-Death-Domain-Gen (EDAR-ADD; cg09809672 -12 bp, [17,20,21]), Somatostatin-Gen (SST; cg00481951, [15]) und Krüppel-Like-Factor 14-Gen (KLF14; cg14361627) [15].…”
Section: Dna-methylierungsmarkerunclassified
“…Da die Bestimmung des Methylierungsstatus in nahezu identischer Weise wie in einer bereits veröffentlichten Studie [17]…”
Section: Altersschätzung Mithilfe Der Minisequenzierungunclassified
“…Mithilfe des Assays wurden 5 altersabhängige CpG-Positionen analysiert, wobei das Assay und 4 der 5 Positionen vom 1. RV übernommen wurden [11,18]. Der aktuelle RV wurde um den Marker ELOVL2 erweitert und das Reaktionsvolumen der Multiplex-PCR im Ver- senen Schwankungen bei den anderen Markern im 2.…”
Section: Polymerase-kettenreaktion Und Sequenzierungunclassified