Accuracy of Eye and Hair Color Prediction in Mexican Mestizos from Monterrey City Based on ForenSeq<sup>TM</sup> DNA Signature Prep

Forensic genomic systems allow simultaneously analyzing identity informative (iiSNPs), ancestry informative (aiSNPs), and phenotype informative (piSNPs) genetic markers. Among these kits, the ForenSeq DNA Signature prep (Verogen) analyzes identity STRs and SNPs as well as 24 piSNPs from the HIrisPle...

Full description

Bibliographic Details
Main Authors: José Alonso Aguilar-Velázquez, Blanca Jeannete Llamas-de-Dios, Miranda Fabiola Córdova-Mercado, Carolina Elena Coronado-Ávila, Orlando Salas-Salas, Andrés López-Quintero, Benito Ramos-González, Héctor Rangel-Villalobos
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Genes
Subjects:
Online Access:https://www.mdpi.com/2073-4425/14/5/1120
_version_ 1797599960250712064
author José Alonso Aguilar-Velázquez
Blanca Jeannete Llamas-de-Dios
Miranda Fabiola Córdova-Mercado
Carolina Elena Coronado-Ávila
Orlando Salas-Salas
Andrés López-Quintero
Benito Ramos-González
Héctor Rangel-Villalobos
author_facet José Alonso Aguilar-Velázquez
Blanca Jeannete Llamas-de-Dios
Miranda Fabiola Córdova-Mercado
Carolina Elena Coronado-Ávila
Orlando Salas-Salas
Andrés López-Quintero
Benito Ramos-González
Héctor Rangel-Villalobos
author_sort José Alonso Aguilar-Velázquez
collection DOAJ
description Forensic genomic systems allow simultaneously analyzing identity informative (iiSNPs), ancestry informative (aiSNPs), and phenotype informative (piSNPs) genetic markers. Among these kits, the ForenSeq DNA Signature prep (Verogen) analyzes identity STRs and SNPs as well as 24 piSNPs from the HIrisPlex system to predict the hair and eye color. We report herein these 24 piSNPs in 88 samples from Monterrey City (Northeast, Mexico) based on the ForenSeq DNA Signature prep. Phenotypes were predicted by genotype results with both Universal Analysis Software (UAS) and the web tool of the Erasmus Medical Center (EMC). We observed predominantly brown eyes (96.5%) and black hair (75%) phenotypes, whereas blue eyes, and blond and red hair were not observed. Both UAS and EMC showed high performance in eye color prediction (<i>p</i> ≥ 96.6%), but a lower accuracy was observed for hair color prediction. Overall, UAS hair color predictions showed better performance and robustness than those obtained with the EMC web tool (when hair shade is excluded). Although we employed a threshold (<i>p</i> > 70%), we suggest using the EMC enhanced approach to avoid the exclusion of a high number of samples. Finally, although our results are helpful to employ these genomic tools to predict eye color, caution is suggested for hair color prediction in Latin American (admixed) populations such as those studied herein, principally when no black color is predicted.
first_indexed 2024-03-11T03:41:43Z
format Article
id doaj.art-961e233f31734b3e9ca521d3bbf39367
institution Directory Open Access Journal
issn 2073-4425
language English
last_indexed 2024-03-11T03:41:43Z
publishDate 2023-05-01
publisher MDPI AG
record_format Article
series Genes
spelling doaj.art-961e233f31734b3e9ca521d3bbf393672023-11-18T01:30:44ZengMDPI AGGenes2073-44252023-05-01145112010.3390/genes14051120Accuracy of Eye and Hair Color Prediction in Mexican Mestizos from Monterrey City Based on ForenSeq<sup>TM</sup> DNA Signature PrepJosé Alonso Aguilar-Velázquez0Blanca Jeannete Llamas-de-Dios1Miranda Fabiola Córdova-Mercado2Carolina Elena Coronado-Ávila3Orlando Salas-Salas4Andrés López-Quintero5Benito Ramos-González6Héctor Rangel-Villalobos7Instituto de Investigación en Ciencias Biomédicas, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara (CUCS-UdeG), Guadalajara 44340, Jalisco, MexicoLicenciatura en Ciencias Forenses, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara (CUCS-UdeG), Guadalajara 44340, Jalisco, MexicoInstituto de Criminalística y Servicios Periciales, Fiscalía General de Justicia del Estado de Nuevo León (FGJNL), Monterrey 64720, Nuevo León, MexicoInstituto de Criminalística y Servicios Periciales, Fiscalía General de Justicia del Estado de Nuevo León (FGJNL), Monterrey 64720, Nuevo León, MexicoInstituto de Criminalística y Servicios Periciales, Fiscalía General de Justicia del Estado de Nuevo León (FGJNL), Monterrey 64720, Nuevo León, MexicoInstituto de Nutrigenética y Nutrigenómica Traslacional, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara (CUCS-UdeG), Guadalajara 44340, Jalisco, MexicoInstituto de Criminalística y Servicios Periciales, Fiscalía General de Justicia del Estado de Nuevo León (FGJNL), Monterrey 64720, Nuevo León, MexicoInstituto de Investigación en Genética Molecular, Centro Universitario de la Ciénega, Universidad de Guadalajara (CUCI-UdeG), Ocotlán 47820, Jalisco, MexicoForensic genomic systems allow simultaneously analyzing identity informative (iiSNPs), ancestry informative (aiSNPs), and phenotype informative (piSNPs) genetic markers. Among these kits, the ForenSeq DNA Signature prep (Verogen) analyzes identity STRs and SNPs as well as 24 piSNPs from the HIrisPlex system to predict the hair and eye color. We report herein these 24 piSNPs in 88 samples from Monterrey City (Northeast, Mexico) based on the ForenSeq DNA Signature prep. Phenotypes were predicted by genotype results with both Universal Analysis Software (UAS) and the web tool of the Erasmus Medical Center (EMC). We observed predominantly brown eyes (96.5%) and black hair (75%) phenotypes, whereas blue eyes, and blond and red hair were not observed. Both UAS and EMC showed high performance in eye color prediction (<i>p</i> ≥ 96.6%), but a lower accuracy was observed for hair color prediction. Overall, UAS hair color predictions showed better performance and robustness than those obtained with the EMC web tool (when hair shade is excluded). Although we employed a threshold (<i>p</i> > 70%), we suggest using the EMC enhanced approach to avoid the exclusion of a high number of samples. Finally, although our results are helpful to employ these genomic tools to predict eye color, caution is suggested for hair color prediction in Latin American (admixed) populations such as those studied herein, principally when no black color is predicted.https://www.mdpi.com/2073-4425/14/5/1120MPSForenseqphenotypesMexicogenomicspiSNPs
spellingShingle José Alonso Aguilar-Velázquez
Blanca Jeannete Llamas-de-Dios
Miranda Fabiola Córdova-Mercado
Carolina Elena Coronado-Ávila
Orlando Salas-Salas
Andrés López-Quintero
Benito Ramos-González
Héctor Rangel-Villalobos
Accuracy of Eye and Hair Color Prediction in Mexican Mestizos from Monterrey City Based on ForenSeq<sup>TM</sup> DNA Signature Prep
Genes
MPS
Forenseq
phenotypes
Mexico
genomics
piSNPs
title Accuracy of Eye and Hair Color Prediction in Mexican Mestizos from Monterrey City Based on ForenSeq<sup>TM</sup> DNA Signature Prep
title_full Accuracy of Eye and Hair Color Prediction in Mexican Mestizos from Monterrey City Based on ForenSeq<sup>TM</sup> DNA Signature Prep
title_fullStr Accuracy of Eye and Hair Color Prediction in Mexican Mestizos from Monterrey City Based on ForenSeq<sup>TM</sup> DNA Signature Prep
title_full_unstemmed Accuracy of Eye and Hair Color Prediction in Mexican Mestizos from Monterrey City Based on ForenSeq<sup>TM</sup> DNA Signature Prep
title_short Accuracy of Eye and Hair Color Prediction in Mexican Mestizos from Monterrey City Based on ForenSeq<sup>TM</sup> DNA Signature Prep
title_sort accuracy of eye and hair color prediction in mexican mestizos from monterrey city based on forenseq sup tm sup dna signature prep
topic MPS
Forenseq
phenotypes
Mexico
genomics
piSNPs
url https://www.mdpi.com/2073-4425/14/5/1120
work_keys_str_mv AT josealonsoaguilarvelazquez accuracyofeyeandhaircolorpredictioninmexicanmestizosfrommonterreycitybasedonforenseqsuptmsupdnasignatureprep
AT blancajeannetellamasdedios accuracyofeyeandhaircolorpredictioninmexicanmestizosfrommonterreycitybasedonforenseqsuptmsupdnasignatureprep
AT mirandafabiolacordovamercado accuracyofeyeandhaircolorpredictioninmexicanmestizosfrommonterreycitybasedonforenseqsuptmsupdnasignatureprep
AT carolinaelenacoronadoavila accuracyofeyeandhaircolorpredictioninmexicanmestizosfrommonterreycitybasedonforenseqsuptmsupdnasignatureprep
AT orlandosalassalas accuracyofeyeandhaircolorpredictioninmexicanmestizosfrommonterreycitybasedonforenseqsuptmsupdnasignatureprep
AT andreslopezquintero accuracyofeyeandhaircolorpredictioninmexicanmestizosfrommonterreycitybasedonforenseqsuptmsupdnasignatureprep
AT benitoramosgonzalez accuracyofeyeandhaircolorpredictioninmexicanmestizosfrommonterreycitybasedonforenseqsuptmsupdnasignatureprep
AT hectorrangelvillalobos accuracyofeyeandhaircolorpredictioninmexicanmestizosfrommonterreycitybasedonforenseqsuptmsupdnasignatureprep