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Sequencing of mRNA from Whole Blood using Nanopore Sequencing
Published on: June 3, 2019
Nanopore sequencing technology in forensic science: status quo and tendency
Tianzhen Gao1, Wang He1, Xin Feng2
1Intelligent Policing key Laboratory, Sichuan Police College, Luzhou, Sichuan, China.
Annals of Human Biology
|June 11, 2026
Summary
Third-generation sequencing, specifically nanopore sequencing, offers advantages over traditional methods for forensic genetics. Further optimization and standardization are needed for widespread adoption in forensic applications within 3-5 years.
Area of Science:
- Forensic Genetics
- Genomic Technologies
- Molecular Biology
Background:
- Next-generation sequencing (NGS) faces limitations in forensic applications due to short reads and high costs.
- Third-generation sequencing (TGS), particularly Oxford Nanopore Technologies (ONT) nanopore sequencing, presents solutions with ultra-long reads, portability, and real-time capabilities.
Purpose of the Study:
- To systematically review the current status of nanopore sequencing in forensic genetics.
- To explore its potential applications, advantages, and optimization directions.
- To provide a comprehensive reference for its adoption in forensic science.
Main Methods:
- Bibliometric analysis of English literature from PubMed, Web of Science, and Scopus (keywords: "nanopore sequencing + forensic").
- Literature retrieval up to February 2026.
- Summarization of technical principles, performance, applications, and challenges.
Main Results:
- Nanopore sequencing offers unique forensic advantages: ultra-long reads for haplotype analysis and direct detection of methylation/RNA.
- Bibliometric analysis revealed staged research development, with the Netherlands leading and Europe as a collaboration hub.
- Research hotspots are shifting towards frontier applications, with ongoing technical optimizations improving accuracy, yet challenges in low-input sample processing and standardization persist.
Conclusions:
- Nanopore sequencing is a valuable supplement to traditional forensic sequencing with significant potential.
- Hardware and bioinformatics optimization, multi-laboratory validation, and unified standards are crucial for routine forensic adoption.
- Widespread use in forensic science is anticipated within 3-5 years, enhancing judicial justice.
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