Past, Present and Future Perspectives of Forensic Genetics

Area of Science:

• Forensic Science
• Genetics
• Molecular Biology

Background:

• Forensic genetics has evolved significantly from analyzing limited DNA markers to comprehensive genomic approaches.
• Modern forensic genetics allows for more than just individual identification, including predicting physical characteristics and ancestry.

Purpose of the Study:

• To review the historical evolution of forensic genetics.
• To explore current diverse applications of forensic genetics.
• To discuss future trends and technological integrations in the field.

Main Methods:

• Review of foundational forensic DNA analysis techniques.
• Examination of modern genome-wide association studies in forensics.
• Analysis of emerging technologies like CRISPR-Cas, AI, and machine learning.

Main Results:

• Forensic genetics has progressed from STR analysis to whole-genome sequencing.
• Current applications include predicting phenotype, biogeographic ancestry, and lifestyle factors.
• Emerging technologies promise enhanced accuracy and scope in forensic investigations.

Conclusions:

• Forensic genetics has transformed from basic identification to a multifaceted discipline.
• The integration of advanced technologies will further revolutionize forensic capabilities.
• The field is poised for continued innovation, expanding its role in criminal justice and beyond.