March 2026 in “Egyptian Journal of Forensic Sciences” This review critically examines Forensic DNA Phenotyping, highlighting high accuracy in predicting certain traits but also legal and ethical challenges, particularly around regulatory fragmentation and issues of genetic privacy.
This study found that both AB(0) antigens and keratin phenotype can be determined from the same hair fragment using specific protein extraction and analysis methods.
15 citations
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January 1987 in “Electrophoresis” This study found that electrophoretic keratin typing of head hair can identify specific polypeptide patterns, suggesting potential applications in genetic and forensic investigations.
January 2021 in “American Journal of Applied Sciences” This study used in-lab hair samples to show that cut hairs found at a crime scene and on a suspect can be matched to confirm they were from the same individual.
4 citations
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March 2024 in “Forensic Sciences Research” This review found that current forensic DNA phenotyping panels for biogeographical ancestry and visible traits face significant limitations due to inconsistencies in terminology, genetic understanding, and genotyping technologies, highlighting the need for harmonization and further research.
89 citations
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April 2023 in “Forensic Science International Genetics” This review summarizes advancements in forensic DNA phenotyping for appearance, ancestry, and age prediction from crime scene samples, reporting no new research findings but highlighting areas needing further research and validation.
July 2022 in “Postepy biochemii” This review discusses the current state of research on genetic markers for predicting human phenotypic traits from DNA samples for forensic purposes and reports no new experimental findings.
2 citations
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March 2023 in “Research Square (Research Square)” This review discusses existing forensic DNA phenotyping panels for biogeographical ancestry and externally visible characteristics and highlights major technical limitations, including terminology issues, genetic knowledge gaps, and technological debates; it reports no new results.
68 citations
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August 2014 in “PeerJ” This study found that proteomic analysis can distinguish hair samples across different ethnicities and body regions based on keratin protein levels, which may aid forensic hair identification.
7 citations
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June 2015 in “EMBO Reports” This article discusses how DNA-based phenotyping is used by police to create visual profiles of suspects from crime scene samples, but reports no new research findings.
10 citations
,
January 1971 in “The American midland naturalist” A simple method can show hair's surface pattern.
4 citations
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June 1990 in “PubMed” This review discusses the variability of hair protein keratin in forensic hair comparison, focusing on species identification and individual discrimination, but it reports no new results.
36 citations
,
November 2005 in “Forensic Science International” This study developed a new STR typing strategy for forensic casework, enabling the simultaneous analysis of 11 polymorphic systems, particularly useful for limited or degraded DNA samples such as telogen hair roots.
11 citations
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February 2019 in “Research and reports in forensic medical science” This article discusses the use of forensic DNA phenotyping to infer physical characteristics from biological samples without a reference sample, aiding investigations but raising ethical and legal concerns.
May 2023 in “Zenodo (CERN European Organization for Nuclear Research)” This study highlights the potential of forensic DNA phenotyping using Next Generation Sequencing to predict eye, hair, and skin color, aiding criminal investigations, though adoption faces challenges due to incomplete genetic understanding and ethical, social, and legal concerns.
8 citations
,
October 2006 in “Journal of Experimental and Clinical Anatomy”
January 2023 in “Türkiye klinikleri adli tıp ve adli bilimler dergisi” This review discusses forensic DNA phenotyping, focusing on male pattern baldness and its prediction through SNP markers, but reports no new results.
April 2012 in “The Journal of Urology” In this prospective cohort study, male pattern baldness was identified as an independent predictor of prostate cancer, while the 2D:4D finger ratio was not associated with the cancer risk.
1 citations
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July 2023 in “Forensic science international. Genetics” In this study, researchers used proteomics to analyze hair samples from diverse ethnic populations, finding that hair protein profiles could potentially distinguish individuals based on ethnicity, sex, and age, offering a new method for human identification in forensic science.
September 2021 in “CRC Press eBooks” This review discusses fibrosing alopecia in a pattern distribution and highlights diagnostic features, but reports no new clinical results; the authors emphasize the value of trichoscopy and histology in diagnosis.
4 citations
,
December 1995 in “Anthropologischer Anzeiger” This study reports that electrophoretic patterns of hair keratins are more similar among family members than unrelated individuals, potentially aiding genetic studies.
2 citations
,
November 1996 in “PubMed” In this study, a "frequent profile" of hair proteins was observed in 180 of 182 individuals, showing consistent electrophoretic bands characteristic of keratins, with rare deviations in two samples.
2 citations
,
January 2023 in “Skin Appendage Disorders” This study suggests a potential role for systematic scalp examinations in first-degree relatives of patients with pattern cicatricial alopecia.
May 2023 in “GSC biological and pharmaceutical sciences” According to this study, forensic DNA phenotyping using Next Generation Sequencing can reliably predict certain visible traits like eye, hair, and skin color, though its routine implementation in forensics is hindered by incomplete genetic knowledge and ethical concerns in some countries.
2 citations
,
January 2017 in “Przegla̧d dermatologiczny” This study identified two distinct trichoscopic patterns in the mid-frontal scalp of patients with frontal fibrosing alopecia who also display clinical features of androgenetic alopecia.
July 2025 in “Indian Journal of Forensic Medicine & Toxicology” This review highlights how the development of forensic DNA phenotyping systems like IrisPlex, HIrisPlex, and HIrisPlex-S has advanced criminal investigation by accurately predicting physical traits such as eye, hair, and skin color from DNA, thereby improving the precision and relevance of forensic applications.
April 2019 in “Journal of Investigative Dermatology” This study reported that mSKPs and DMSCs share similarities in biological characteristics but exhibit distinct transcriptome profiles, with mSKPs being more immune-related and DMSCs more associated with differentiation and disease pathways.
6 citations
,
November 2022 in “Forensic Science Medicine and Pathology” This study demonstrated that genetic markers can predict human ear morphology with moderate to good accuracy, potentially aiding forensic identification in crime scene investigations where traditional DNA matches are unavailable.
32 citations
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February 2018 in “Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy” This study successfully used ATR FT-IR spectroscopy to uniquely identify or differentiate human hairs by detecting specific spectral features associated with individual hair characteristics and cosmetic residues on hair surfaces.
May 2025 in “IP Indian Journal of Clinical and Experimental Dermatology” This study examined the clinical patterns and trichoscopic features of female pattern hair loss at a rural tertiary care hospital, but it does not report any specific results.